PromExpert » SECTION I. TECHNICAL REGULATION » V Testing and control » 3 Activities of testing laboratories » 3.2 Technical equipment of testing laboratories » 3.2.3 Chemical reagents and highly pure substances » 3.2.3.1 Reagents »

ISO classifier » 71 CHEMICAL INDUSTRY » 71.040 Analytical Chemistry » 71.040.30 Chemical reagents »

National standards » 71 CHEMICAL INDUSTRY » 71.040 Analytical Chemistry » 71.040.30 Chemical reagents »

National Standards for KGS (State Standards Classification) » Latest edition » L Chemical products and rubber-asbestos products » L5 Reagents and highly pure substances » L51 Inorganic reagents »

GOST 4204-66: Sulfuric acid

GOST 10485-75: Reagents. Methods for determination of arsenic admixture

GOST 10555-75: Reagents and high-purity substances

GOST 12.1.005-88: General sanitary requirements for working zone air

GOST 12.4.131-83: Women’s smock-frocks

GOST 127.1-93: Commercial sulfur

GOST 127.2-93: Sulphur for industrial use. Test methods

GOST 127.3-93: Sulphur for industrial use. Sampling and preparation of samples

GOST 127.4-93: Milled sulfur for rubber products and raw rubber

GOST 127.5-93: Ground sulfur for agriculture

GOST 1277-75: Reagents. Silver nitrate. Specifications

GOST 14871-76: Reagents. Methods for the determination of colority liquid chemicals reagents and solutions of reagents

GOST 17319-76: Reagents. Methods for the determination of heavy metals

GOST 18300-87: Technical rectified ethyl alcohol. Specifications

GOST 19433-88: Dangerous goods. Classification and marking

GOST 20298-74: Ion-exchange resins. Cation exchangers. Specifications

GOST 20490-75: Reagents. Potassium permanganate. Specifications

GOST 24127-80: Continuous operation gas-discharge lamps. Terms and definitions

GOST 24245-80: Reagents. Method for the determination of ammonium impurity

GOST 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions

GOST 25794.1-83: Reagents. Methods of preparation of standard volumetric solutions for acid-base titration

GOST 25794.2-83: Reagents. Methods for preparation of standard volumetric solutions for redox titration

GOST 27025-86: Reagents. General test requirements

GOST 27068-86: Reagents. Sodium thiosulphate 5-aqueous. Specifications

GOST 27184-86: Reagents. Determination of residue on ignition

GOST 27566-87: Super pure substances. Method of atomic emission spectroscopy for determination of chemical elements impurities in liquid-phase substances

GOST 3118-77: Reagents. Hydrochloric acid. Specifications

GOST 3885-73: Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage

GOST 4212-76: Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis

GOST 4217-77: Reagents. Potassium nitrate. Specifications

GOST 4328-77: Reagents. Sodium hydroxide. Specifications

GOST 4461-77: Reagents. Nitric acid. Specifications

GOST 4517-87: Reagents. Methods for preparation of accessory reagents and solutions used for analysis

GOST 4919.1-77: Reagents and matters of special purity. Methods for preparation of indicators solutions

GOST 5841-74: Reagents. Hydrazine sulfate

GOST 6691-77: Reagents. Urea. Specifications

GOST 6709-72: Distilled water. Specifications

GOST 83-79: Reagents. Sodium carbonate. Specifications

TU 6-09-07-1684-89: Dithizone (1, 5-diphenylthiocarbazone) pure for analysis, pure

TU 6-09-4263-76: Chloroform for chromatography qualification chemically pure

TU 6-09-5169-84: Methyl red, indicator (methylrot; 4- (dimethylamino) -azobenzene-2-carboxylic acid) pure for analysis

TU 6-09-5171-84: Methyl Orange, indicator (para-dimethylaminoazobenzenesulfonate sodium) pure for analysis

TU 6-09-5393-88: Tin (II) chloride 2-water (tin dichloride), pure for analysis, pure

FR 1.31.2005.01753: Quantitative chemical analysis of water. Measurement procedure for mass concentration of total mercury in wastewater, natural surface and groundwaters using the photometric method with dithizone

FR 1.31.2005.01755: Quantitative chemical analysis of soils. Method for measuring the mass concentration of methyl chloride, vinyl chloride, vinylidene chloride, methylene chloride, chloroform, carbon tetrachloride, 1,2-dichloroethane, benzene, trichlorethylene, 1.1.2-trichloroethane, toluene, ortho-xylene, the total content of meta- and para-xylene in solid and liquid wastes of production and consumption, sediments, sludge, activated sludge, bottom sediments by gas chromatographic method

FR 1.31.2005.01756: Quantitative chemical analysis of soils. Measurement procedure for total mercury content in solid and liquid production and consumption wastes, sediments, sludge, activated sludge, bottom sediments by atomic absorption method

FR 1.31.2005.01758: Quantitative chemical analysis of soils. Measurement procedure for total mercury in solid and liquid production and consumption wastes, sediments, sludge, activated sludge, bottom sediments by the photometric method with dithizone

FR 1.31.2005.01759: Quantitative chemical analysis of soils. The methodology for measuring the chloride content in solid and liquid wastes of production and consumption, sediments, sludge, activated sludge, bottom sediments by the mercury method

FR 1.31.2005.01760: Quantitative chemical analysis of soils. Methodology for measuring the mass fraction of ash in solid and liquid wastes of production and consumption, sediments, sludge, activated sludge, bottom sediments by gravimetric method

FR 1.31.2005.01761: Quantitative chemical analysis of soils. Measurement procedure for ammonium nitrogen in solid and liquid production and consumption wastes, sediments, sludge, activated sludge, bottom sediments by the photometric method

FR 1.31.2005.01763: Quantitative chemical analysis of soils. Methodology for measuring the content of dry and calcined residue in solid and liquid wastes of production and consumption, sediments, sludge, activated sludge, bottom sediments by gravimetric method

FR 1.31.2005.01765: Quantitative chemical analysis of soils. Measurement procedure for calcium, magnesium, total hardness in solid and liquid production and consumption wastes, sediments, sludge, activated sludge, bottom sediments by the complexometric method

FR 1.31.2006.02410: Quantitative chemical analysis of water. Methods for measuring mass concentrations of petroleum products and fats (with their joint presence) in samples of drinking, natural and treated wastewater using the method of IR spectrophotometry

FR 1.31.2008.01728: Quantitative chemical analysis methods. Atmospheric air, air of residential and public buildings. Methodology for measuring the mass concentration of heavy metals and toxic elements (Cd, Pb, Cu, Zn, Bi, Tl, Ag, Fe, Se, Co, Ni, As, Sb, Hg, Mn) in atmospheric air, air of residential and public buildings inversion voltammetry method

FR 1.31.2010.07688: Measurement procedure for the mass concentration of biochemical oxygen demand in wastewater and natural waters by the titrimetric method

FR 1.31.2011.11267: Methods for measuring the mass concentration of hydrogen sulfide in industrial emissions into the atmosphere by the photocolorimetric method

FR 1.31.2014.17407: Quantitative chemical analysis of atmospheric air and air emissions. Method for measuring the mass concentration of polychlorinated dibenzo-p-dioxins and dibenzofurans in industrial emissions into the atmosphere by chromatography-mass spectrometry (2014)

FR 1.31.2017.27246: Methodology for measuring the mass fraction of cyanides (including those in the form of complex compounds) in samples of soils, soils, bottom sediments, sludge, sewage sludge, liquid and solid waste production and consumption by the photometric method with pyridine and barbituric acid

FR 1.39.2007.03221: Biological control methods. Method of determining the toxicity of water and water extracts from the soil, sewage sludge, waste from mortality and changes in fertility of ceriodaphnias

FR 1.39.2007.03222: Biological control methods. Methodology for determining the toxicity of water and water extracts from soils, sewage sludge, waste by mortality and changes in the fertility of daphnia

GKINP 02-190-85: Guide to photographic work

GOST 10070-74: Pulp and semi-pulp. Method for the determinating Kappa number

GOST 10153-70: High refractory silicon carbide products. Specifications

GOST 10163-76: Reagents. Soluble starch. Specifications

GOST 10213.7-2001: Chemical staple fibre and tow. Methods for determination of free sulphur mass percentage content

GOST 10243-75: Steel. Methods of test and estimation of macrostructure

GOST 10262-73: Reagents. Zinc oxide. Specifications

GOST 10306-75: Lubricating oils. Method of evaporation loss in dynamic conditions

GOST 10364-63: Dark petroleum products. Determination of vanadium content by the colorimetric method

GOST 10364-90: Petroleum and petroleum products. Method for determination of vanadium

GOST 10396-84: Crepe cable paper

GOST 10398-2016: Reagents and high purity substances. Complexonometric method for determination of basic matter content

GOST 10398-76: Reagents and super pure substances. Complexonometric method for determination of basic matter content

GOST 10444.1-84: Canned food. Preparation of reagent solutions, dyes, indicators and culture media for microbiological analysis

GOST 10478-93: Solid fuel. Methods for determination of arsenic

GOST 10484-78: Reagents. Hydrofluoric acid. Specifications

GOST 10485-2016: Reagents. Methods for determination of arsenic admixture

GOST 10485-75: Reagents. Methods for determination of arsenic admixture

GOST 10538-87: Solid fuel. Methods for determination of chemical composition of ash

GOST 10554-2016: Reagents. Colorimetric methods for determination of copper impurities

GOST 10554-74: Reagents. Determination of copper with colorimetric methods

GOST 10561-80: Cryolite artificial technical. Technical conditions

GOST 10574-2016: Meat products. Methods for determination of starch

GOST 10574-91: Meat products. Determination of starch content

GOST 10643-75: Reagents. Sodium thiocyanate. Specifications

GOST 10671.1-2016: Reagents. Method for determination of silica impurity

GOST 10671.1-74: Reagents. Method for determination of silica impurity

GOST 10671.2-2016: Reagents. Methods for determination of nitrates

GOST 10671.2-74: Reagents. Methods for determination of nitrates

GOST 10671.4-2016: Reagents. Methods for determination of nitrogen compounds impurity general content

GOST 10671.4-74: Reagents. Methods for determination of nitrogen compounds impurity general content

GOST 10671.6-2016: Reagents. Methods for determination of phosphates

GOST 10671.6-74: Reagents. Methods for determination of phosphates

GOST 10671.8-2016: Reagents. Methods for determining the impurity of carbonates

GOST 10671.8-74: Reagents. Method for the determination of carbonates

GOST 10678-76: Thermal orthophosphoric acid. Specifications

GOST 10690-73: Technical potassium carbonate (potash). Technical conditions

GOST 10727-91: Unidirectional glass threads. Specifications

GOST 10749.13-80: Ethyl alcohol for industrial use. Method for determination of fusel oils

GOST 10749.14-80: Ethyl alcohol for industrial use. Method for determination of methyl alcohol

GOST 10749.4-80: Ethyl alcohol for industrial use. Method for determination of alkali

GOST 10749.6-80: Ethyl alcohol for industrial use. Method for determination of esters

GOST 10752-79: Photographic paper 'Unibrom'. Specifications

GOST 10766-64: Coconut oil

GOST 10834-76: Hydrophobizing liquid 136-41. Specifications

GOST 10846-91: Grain and products of its processing. Method for determination of protein

GOST 10856-64: Oil seeds. Methods of determination of moisture content

GOST 10856-96: Oil seeds. Method for determination of moisture content

GOST 10873-73: Ammonium sulfate (ammonium sulfate) purified. Technical conditions

GOST 10887-75: Silicoorganic damping fluids 132-30. Specifications

GOST 10896-78: Ion-exchange resins. Preparation of specimens for tests

GOST 10916-74: Silicone insulating liquid 132-12D. Specifications

GOST 10931-74: Reagents. Sodium molybdate 2-aqueous. Specifications

GOST 11034-2018: Polyamides. Method for determination of the viscosity number of dilute solutions

GOST 11034-82: Polyamides. Method for determination of the viscosity number of dilute solution

GOST 11048-95: Rape cake

GOST 11078-78: Sodium hydrate purified. Specifications

GOST 11097-86: Technical acrylonitrile. Specifications

GOST 11159-76: Ferric chloride technical

GOST 11209-85: Cotton and blended fabrics for protective clothing

GOST 11235-2017: Phenol-formaldehyde resins. Methods for the determination of free phenol

GOST 11235-75: Phenolformaldehyde resins. Methods for determination of free phenol

GOST 11257-65: Mineral oils. Determination of the stability of energy oils using the static method

GOST 11285-93: Frozen pancreases of cattle and pigs. Specifications

GOST 11293-89: Gelatin. Specifications

GOST 11362-96: Petroleum products and lubricants. Neutralization number. Potentiometric titration method

GOST 11363-91: Technical dimethyl-terephthalate. Specifications

GOST 11380-74: Barium sulfate battery. Technical conditions

GOST 11739.10-90: Aluminium casting and wrought alloys. Method for determination of lithium

GOST 11739.11-82: Aluminium casting and deformable alloys. Methods for determination of magnesium

GOST 11739.11-98: Aluminium casting and wrought alloys. Methods for determination of magnesium

GOST 11739.12-82: Aluminium casting and deformable alloys. Methods for determination of manganese

GOST 11739.12-98: Aluminium casting and wrought alloys. Methods for determination of manganese

GOST 11739.13-82: Aluminium casting and deformable alloys. Methods for determination of copper

GOST 11739.13-98: Aluminium casting and wrought alloys. Methods for determination of copper

GOST 11739.14-82: Aluminium casting and deformable alloys. Methods for determination of arsenic

GOST 11739.14-99: Aluminium casting and wrought alloys. Methods for determination of arsenic

GOST 11739.15-82: Aluminium casting and deformable alloys. Method for determination of sodium

GOST 11739.15-99: Aluminium casting and wrought alloys. Methods for determination of sodium

GOST 11739.16-90: Aluminium casting and wrought alloys. Methods for determination of nickel

GOST 11739.19-90: Aluminium casting and wrought alloys. Methods for determination of antimony

GOST 11739.20-82: Aluminium casting and deformable alloys. Methods for determination of titanium

GOST 11739.20-99: Aluminium casting and wrought alloys. Methods for determination of titanium

GOST 11739.21-90: Aluminium casting and wrought alloys. Methods for determination of chromium

GOST 11739.22-90: Aluminium casting and wrought alloys. Methods for determination of rare-earth elements and yttrium

GOST 11739.23-82: Aluminium casting and deformable alloys. Methods for determination of zirconium

GOST 11739.23-99: Aluminium casting and wrought alloys. Methods for determination of zirconium

GOST 11739.24-82: Aluminium casting and deformable alloys. Methods for determination of zinc

GOST 11739.24-98: Aluminium casting and wrought alloys. Methods for determination of zinc

GOST 11739.26-90: Aluminium casting and wrought alloys. Methods for determination of gallium

GOST 11739.2-90: Aluminium casting and wrought alloys. Methods for determination of boron

GOST 11739.3-82: Aluminium casting and deformable alloys. Methods for determination of beryllium

GOST 11739.3-99: Aluminium casting and wrought alloys. Methods for determination of berillium

GOST 11739.4-90: Aluminium casting and wrought alloys. Methods for the determination of bismuth

GOST 11739.5-90: Aluminium casting and wrought alloys. Methods for determination of vanadium

GOST 11739.6-82: Aluminium casting and deformable alloys. Methods for determination of iron

GOST 11739.6-99: Aluminium casting and wrought alloys. Methods for determination of iron

GOST 11739.7-82: Aluminium casting and deformable alloys. Methods for determination of silicon

GOST 11739.7-99: Aluminium casting and wrought alloys. Methods for determination of silicon

GOST 11739.8-90: Aluminium casting and wrought alloys. Method for determination of potassium

GOST 11739.9-90: Aluminium casting and wrought alloys. Methods for determination of cadmium

GOST 11808-88: Synthetic latex БC-30. Specifications

GOST 11840-76: Reagents. Basic lead carbonate. Specifications

GOST 11841-76: Reagents. Aluminium hydroxide. Specifications

GOST 11884.10-78: Tungsten concentrate. Method of determination of calcium oxide

GOST 11884.12-78: Tungsten concentrate. Method of determination of antimony

GOST 11884.1-78: Tungsten concentrate. Methods of determination of tungsten anhydride

GOST 11884.3-78: Tungsten concentrate. Method of determination of silicon dioxide

GOST 11884.4-78: Tungsten concentrate. Method of determination of phosphorus

GOST 11884.6-78: Tungsten concentrate. Methods of determination of arsenic

GOST 11884.9-78: Tungsten concentrate. Method of determination of molybdenum

GOST 11930.10-79: Hard-facing materials. Method of tungsten determination

GOST 11930.12-79: Hard-facing materials. Method of antimony determination

GOST 11930.3-79: Hard-facing materials. Method of silicon determination

GOST 11930.4-79: Hard-facing materials. Method of chromium determination

GOST 11930.5-79: Hard-facing materials. Methods of manganese determination

GOST 11930.7-79: Hard-facing materials. Methods of iron determination

GOST 11930.9-79: Hard-facing materials. Methods of boron determination

GOST 12.3.043-90: Occupational safety standards system. Industrial technologies of optical coating application on pieces. General safety requirements

GOST 12.4.063-79: Occupational safety standards system. Means of hands protection. Method for determination of acid and alkali penetrability

GOST 12.4.128-83: Safety helmets

GOST 12.4.146-84: Occupational safety standards system. Polymer coated materials for special clothes and hand protection means. Method for determination of acid and alkali resistance

GOST 12.4.147-84: Occupational safety standards system. Artificial leather for hand protection means. Method for determination of acid and alkali permeability

GOST 12.4.161-75: Occupational safety standards system. Industrial filtering gas masks and respirators. Method of testing all-service canisters protection time against mercury vapours

GOST 12.4.165-2019: Occupational safety standards system. Personal Protective Equipment Special shoes with leather upper. Method for determining the coefficient of reduction in the strength of fastening from exposure to aggressive environments

GOST 12.4.165-85: Occupational safety standards system. Protective leather footwear. Determination of the coefficient of attachment strength decrease due to aggressive media action

GOST 12.4.287-2015: Occupational safety standards system. Filter protective clothing from steams, gases of toxic substances. Specifications

GOST 12.4.301-2015: Occupational safety standards system. Special clothing for protection from sulphur dioxide. Method for determining the protective properties of materials

GOST 12.4.311-2017: Occupational safety standards system. The suits isolating multipurpose. Test methods

GOST 12020-2018: Plastics. Testing methods of plastics resistance to chemical substances

GOST 12020-72: Plastics. Testing methods of plastics resistance to chemical substances

GOST 12038-84: Agricultural seeds. Methods for determination of germination

GOST 12043-88: Seed of farm crops. Methods for determination of authenticity

GOST 12044-93: Agricultural seeds. Methods for determination of disease infestation

GOST 12072.1-79: Cadmium. Methods of thallium determination

GOST 12072.3-79: Cadmium. Methods of zinc determination

GOST 12072.5-79: Cadmium. Method of arsenic determination

GOST 12072.6-79: Cadmium. Methods of antimony determination

GOST 12072.7-79: Cadmium. Methods of tin determination

GOST 12099-75: Copolymer BA-15 vinyl chloride and vinyl acetate. Specifications

GOST 12162-77: Solid carbon dioxide

GOST 1219.5-74: Lead-calcium bearing alloys. Method for determination of tin content

GOST 1219.6-74: Lead-calcium bearing alloys. Method for determination of antimony content

GOST 1219.8-74: Lead-calcium bearing alloys. Method for determination of copper content

GOST 12223.1-76: Iridium. Gravimetric method for determination of mass loss on ignition

GOST 12227.1-76: Rhodium. Gravimetric method for determination of mass loss on ignition

GOST 12257-93: Sodium chlorate technical. Technical conditions

GOST 12280-75: Wines, wine materials, cognac and fruit spirits. Method for the determination of aldehydes

GOST 12329-77: Petroleum products and hydrocarbon solvents. Method for determination of aniline point and aromatic hydrocarbons

GOST 12344-78: Alloyed and high-alloyed steels. Methods for determination of carbon

GOST 12346-78: Alloyed and high-alloyed steels. Methods of silicon determination

GOST 12347-77: Alloyed and high-alloyed steels. Methods for determination of phosphorus

GOST 12348-78: Alloyed and high-alloyed steels. Methods of manganese determination

GOST 12349-83: Alloyed and high-alloyed steels. Methods for determination of tungsten

GOST 12350-78: Alloyed and high-alloyed steels. Methods of chromium determination

GOST 12351-2003: Alloyed and highalloyed steels. Methods for determination of vanadium

GOST 12351-81: Steels alloyed and highalloyed. Methods for the determination of vanadium

GOST 12352-81: Steels alloyed and highalloyed. Methods for the determination of nickel

GOST 12353-78: Alloyed and high-alloyed steels. Methods of cobalt determination

GOST 12354-81: Steels alloyed and highalloyed. Methods for the determination of molybdenum

GOST 12355-78: Alloyed and high-alloyed steels. Methods of copper determination

GOST 12356-81: Steels alloyed and highalloyed. Methods of the determination of titanium

GOST 12357-84: Steels alloyed and highalloyed. Methods for the, determination of aluminium

GOST 12358-2002: Alloyed and highalloyed steels. Methods for determination of arsenic

GOST 12358-82: Steels alloyed and highalloyed. Methods for the determination of arsinic

GOST 12360-82: Steels alloyed and highalloyed. Methods for the determination of boron

GOST 12361-2002: Alloyed and highalloyed steels. Methods for determination of niobium

GOST 12361-82: Alloyed and high-alloyed steels. Methods for determination of niobium

GOST 12362-79: Alloy and high-alloy steels. Methods for determination of stibium, lead, tin, zinc and cadmium

GOST 12363-79: Steels alloyed and highalloyed. Methods for the determination of selenium

GOST 12364-84: Steels alloyed and highalloyed. Methods for the determination of cetium

GOST 12365-84: Steels alloyed and highalloyed. Methods for the determination of zirconium

GOST 12395-76: Pulp for insulating paper and board. Method for the determination of dynamic viscosity of copper-ammonium solution

GOST 12417-73: Mineral oils with additives and additives. Method for the determination of sulfated ash

GOST 12417-94: Petroleum products. Method for determination of sulphated ash

GOST 12563.1-83: Gold-palladium alloys. Method for the determination of gold

GOST 12564.1-83: Aurum-palladium-platinum alloys. Methods for the determination of aurum, palladium

GOST 12574-2016: Granulated and refined sugar. Methods for determination of ash

GOST 12574-93: Granulated and refined sugar. Methods of ash determination

GOST 12601-76: Zinc powder. Specifications

GOST 12645.10-86: Indium. Method for determination of sulphur

GOST 12645.11-86: Indium. Method for determination of selenium

GOST 12645.12-86: Indium. Method for determination of tellurium

GOST 12645.5-77: Indium. Methods for determination of arsenic

GOST 12645.8-82: Indium. Method of chemical and spectral analysis for the determination of tin

GOST 12697.10-77: Aluminium. Method for determination of titanium

GOST 12697.12-77: Aluminium. Methods for determination of arsenic

GOST 12697.1-77: Aluminium. Methods for determination of vanadium

GOST 12697.2-77: Aluminium. Methods for determination of magnesium

GOST 12697.3-77: Aluminium. Methods for determination of manganese

GOST 12697.5-77: Aluminium. Method for determination of chromium

GOST 12697.6-77: Aluminium. Method for determination of silicon

GOST 12697.9-77: Aluminium. Methods for determination of zinc

GOST 127.2-93: Sulphur for industrial use. Test methods

GOST 127-76: Specifications For Industrial Sulfur

GOST 1277-75: Reagents. Silver nitrate. Specifications

GOST 12787-81: Methods for determination of spirit, actual extract and estimation of dry substances in the initial must

GOST 12794-80: Methyl chloride technical. Specifications

GOST 12868-77: Ion-exchange resins. Methods for determination of iron

GOST 1293.10-83: Antimonous lead alloys. Method for the determination of tin

GOST 1293.11-83: Antimonous lead alloys. Method for the determination of tellurium

GOST 1293.15-90: Antimonous lead alloys. Spectrographical method for determination of nickel

GOST 1293.16-93: Lead-antimony alloys. Methods for determination of sulphur

GOST 1293.1-83: Lead-antimony alloys. Methods for the determination of antimony

GOST 1293.2-83: Lead-antimony alloys. Methods for the determination of copper

GOST 1293.4-83: Lead-antimony alloys. Methods for the determination of arsenic

GOST 1293.5-83: Lead-antimony alloys. Methods for the determination of zinc and copper

GOST 1293.7-83: Lead-antimony alloys. Methods for the determination of iron

GOST 12966-85: Aluminum sulfate technical purified. Technical conditions

GOST 13004-77: Polyethylsiloxane fluids. Specifications

GOST 13020.11-85: Metallic chrome. Methods for determination of zinc, lead and bismuth

GOST 13020.12-85: Metallic chrome. Method for determination of arsenic

GOST 13020.13-85: Metallic chrome. Method for determination of antimony

GOST 13020.14-85: Metallic chrome. Methods for determination of copper

GOST 13020.15-85: Metallic chrome. Methods for determination of tin

GOST 13020.16-85: Metallic chrome. Method for determination of cobalt

GOST 13020.1-85: Metallic chrome. Method for determination of chrome

GOST 13020.4-85: Metallic chrome. Method for determination of phosphorus

GOST 13020.5-85: Metallic chrome. Method for determination of silicon

GOST 13020.6-85: Metallic chrome. Method for determination of total aluminium

GOST 13020.7-85: Metallic chrome. Methods for determination of nitrogen

GOST 13020.8-85: Metallic chrome. Methods for determination of iron

GOST 13032-77: Polymethylsiloxane fluids. Specifications

GOST 13047.12-2002: Nickel. Cobalt. Methods for determination of antimony

GOST 13047.12-2014: Nickel. Cobalt. Methods for determination of antimony

GOST 13047.12-81: Nickel. Method for the determination of tin

GOST 13047.13-81: Nickel. Methods for the determination of cadmium

GOST 13047.14-81: Nickel. Methods for the determination of iron

GOST 13047.16-81: Nickel. Methods for the determination of aluminium

GOST 13047.17-2002: Nickel. Cobalt. Methods for determination of iron

GOST 13047.17-2014: Nickel. Cobalt. Methods for determination of iron

GOST 13047.1-81: Nickel. Methods for the determination of nickel

GOST 13047.18-2002: Nickel. Cobalt. Methods for determination of arsenic

GOST 13047.18-2014: Nickel. Cobalt. Methods for determination of arsenic

GOST 13047.18-81: Niсkel. Methods for the determination of manganese

GOST 13047.21-2002: Nickel. Cobalt. Methods for determination of manganese

GOST 13047.21-2014: Nickel. Cobalt. Method for determining manganese

GOST 13047.2-2002: Nickel. Cobalt. Methods for determination of nickel in nickel

GOST 13047.2-2014: Nickel. Cobalt. Method for determining nickel in nickel

GOST 13047.2-81: Nickel. Methods for the determination of carbon

GOST 13047.3-2002: Nickel. Cobalt. Methods for determination of cobalt in cobalt

GOST 13047.3-2014: Nickel. Cobalt. Methods for determination of cobalt in cobalt

GOST 13047.3-81: Nickel. Methods for the determination of sulphur

GOST 13047.4-81: Nickel. Methods for the determination of silicon

GOST 13047.5-2002: Nickel. Cobalt. Methods for determination of nickel in cobalt

GOST 13047.5-2014: Nickel. Cobalt. Methods for determination of nickel in cobalt

GOST 13047.8-2002: Nickel. Cobalt. Method for determination of silicon

GOST 13047.8-2014: Nickel. Cobalt. Method for determination of silicon

GOST 13047.9-81: Nickel. Method for the determination of antimony

GOST 13078-81: Sodium glass liquid. Technical conditions

GOST 13079-81: Sodium silicate soluble. Technical conditions

GOST 13079-93: Sodium silicate soluble. Technical conditions

GOST 13084-88: Powders of high-alloyed steels and alloys. Specifications

GOST 13144-79: Graphite. Methods for the determination of specific surface

GOST 13151.10-82: Ferromolybdenum. Method for determination of antimony

GOST 13151.11-77: Ferromolybdenum. Method for the determination of arsenic content

GOST 13151.1-89: Ferromolybdenum. Method for the determination of molybdenum

GOST 13151.2-82: Ferromolybdenum. Methods for determination of tungsten

GOST 13151.5-89: Ferromolybdenum. Method for the determination of silicon

GOST 13151.7-82: Ferromolybdenum. Methods for determination of copper

GOST 13151.9-82: Ferromolybdenum. Methods for determination of tin

GOST 13192-73: Wines, wine materials and cognacs. Method of sugar determination

GOST 13194-74: Cognacs and cognac spirits. Method for determination of methyl alcohol

GOST 13195-73: Wines, wine materials, cognacs and cognac spirits. Fruit and berry juices this alcohol. Method for determination of iron

GOST 13200-75: Copper oxychloride 90 %

GOST 13201.1-93: Ferrosilicochromium. Method for determination of chromium

GOST 13201.2-77: Ferrosilicochrome. Method for the determination of silicon content

GOST 13201.6-77: Ferrosilicochrome. Method for the determination of phosphorus content

GOST 13217.11-90: Ferrovanadium. Methods for determination of arsenic

GOST 13217.1-90: Ferrovanadium. Method for determination of vanadium

GOST 13217.4-90: Ferrovanadium. Methods for determination of silicon

GOST 13217.5-90: Ferrovanadium. Methods for determination of phosphorus

GOST 13217.6-90: Ferrovanadium. Methods for determination of manganese

GOST 13217.7-90: Ferrovanadium. Methods for determination of total aluminium

GOST 13217.8-90: Ferrovanadium. Methods for determination of chromium

GOST 13217.9-90: Ferrovanadium. Methods for determination of copper

GOST 13230.1-81: Ferrosilicon. Methods for the determination of silicon

GOST 13230.1-93: Ferrosilicon. Methods for determination of silicon

GOST 13230.4-81: Ferrosilicon. Methods for the determination of phosphorus

GOST 13230.5-81: Ferrosilicon. Methods for the determination of manganese

GOST 13230.5-93: Ferrosilicon. Methods for determination of manganese

GOST 13230.6-81: Ferrosilicon. Methods for the determination of chromium

GOST 13230.6-93: Ferrosilicon. Methods for determination of chromium

GOST 13230.7-81: Ferrosilicon. Methods for the determination of aluminium

GOST 13230.7-93: Ferrosilicon. Methods for determination of aluminium

GOST 13230.9-81: Ferrosilicon. Methods for the determination of titanium

GOST 13230.9-93: Ferrosilicon. Methods for determination of titanium

GOST 13302-77: Petroleum acids

GOST 13310-78: Organic dyestuffs. Test methods of dyestuffs for leather

GOST 13345-85: Tin-plate and black plate

GOST 13399-89: Flowers of arnica. Specification

GOST 13449-2017: Sanitary ceramic wares. Test methods

GOST 13449-82: Sanitary ceramic wares. Test methods

GOST 13455-91: Solid mineral fuel. Methods for the determination of carbon dioxide content of the carbonates

GOST 13456-82: Dried beat-root cake for export. Specifications

GOST 13493-86: Sodium tripolyphosphate. Technical conditions

GOST 13496.12-75: Combined animal feeding stuffs. Method for determination of total oxidity

GOST 13496.18-85: Mixed fodder and fodder raw stuff. Methods for determination of fat acid value

GOST 13496.1-89: Mixed fodder and raw mixed fodder. Methods for sodium and sodium chloride determination

GOST 13496.19-2015: Feeds, mixed feeds and raw material. Methods for determination of nitrate and nitrite

GOST 13496.19-93: Fodder, mixed fodder and animal feed raw stuff. Methods of nitrate and nitrite determination

GOST 13496.20-2014: Feeds, mixed feeds and raw material. Method for determining residual quantities of pesticides

GOST 13496.20-87: Mixed fodders, raw stuff for mixed fodders. Method for determining residual quantities of pesticides

GOST 13496.2-91: Fodder mixed fodder and mixed fodder raw material. Method for determination of raw cellular tissue

GOST 13496.3-92: Compound feeds, raw material. Methods for determination of moisture

GOST 13496.4-2019: Feed, compound feed, compound feed raw materials. Methods for determination of nitrogen and crude protein

GOST 13496.4-93: Fodder, mixed fodder and animal feed raw stuff. Methods of nitrogen and crude protein determination

GOST 13525.10-78: Paper. Method for determination of fraction of total mass of copper

GOST 13525.18-70: Paper. Method for determination of water permeability

GOST 13549-78: Unsaturated polyester resins. Methods for determination of styrene content

GOST 13583.10-93: Alumina. Methods for the determination of manganese oxide

GOST 13583.11-93: Alumina. Methods for the determination of chromium oxide

GOST 13583.9-93: Alumina. Methods for the determination of zinc oxide

GOST 13586.5-2015: Grain. Method of moisture content determination

GOST 13586.5-93: Grain. Method of moisture content determination

GOST 13637.7-93: Gallium. Method for the determination of sulphur

GOST 1367.6-83: Antimony. Methods for the determination of nickel

GOST 13685-84: Common salt. Test methods

GOST 13938.10-78: Copper. Methods for the determination of antimony

GOST 13938.11-2014: Copper. Method for determination of arsenic mass fraction

GOST 13938.11-78: Copper. Method for the determination of arsenic

GOST 13938.12-78: Copper. Methods for the determination of bismuth

GOST 13938.15-88: Copper. Methods for determination of chromium and cadmium

GOST 13938.1-78: Copper. Methods for determination of copper

GOST 13938.2-78: Copper. Methods for determination of sulphur

GOST 13938.4-78: Copper. Methods for determination of iron

GOST 13938.6-78: Copper. Methods for the determination of nickel

GOST 13938.8-78: Copper. Methods for the determination of tin

GOST 13938.9-78: Copper. Methods for determination of silver

GOST 13979.3-68: Oilcakes oil-meals. Methods of determination of soluble proteins

GOST 13979.7-78: Oilcakes, oilmeals and powdered mustard seed cake. Determination of isothiocyanates

GOST 13997.10-84: Zirconium containing refractory materials and products. Methods for determination of yttrium oxide

GOST 13997.11-84: Zirconium containing refractory materials and products. Methods of determination of sodium and potassium oxides

GOST 13997.12-84: Zirconium containing refractory materials and products. Methods for determination of phosphorus pentoxide

GOST 13997.3-84: Zirconium containing refractory materials and products. Methods for determination of silicon dioxide

GOST 13997.4-84: Zirconium containing refractory materials and products. Methods for determination of zirconium dioxide

GOST 13997.5-84: Zirconium containing refractory materials and products. Methods for determination of iron oxide

GOST 13997.6-84: Zirconium containing refractory materials and products. Methods for determination of titanium dioxide

GOST 13997.7-84: Zirconium containing refractory materials and products. Methods for determination of aluminium oxide

GOST 13997.8-84: Refractory containing refractory materials and products. Methods for determination of calcium oxide

GOST 14021.4-78: Ferroboron. Methods for the determination of silicon

GOST 14021.5-78: Ferroboron. Method for the determination of phosphorus

GOST 14021.6-78: Ferroboron. Methods for the determination of manganese

GOST 14021.7-78: Ferroboron. Methods for the determination of copper

GOST 14021.8-78: Ferroboron. Methods for the determination of aluminium

GOST 14022-78: Anhydrous hydrogen fluoride. Specification

GOST 14022-88: Anhydrous hydrogen fluoride

GOST 14039-78: Emulsion polyvinylchloride. Specifications

GOST 14047.10-78: Lead concentrates. Determination of silicon dioxide. Photometric and gravimetric methods

GOST 14047.11-78: Lead concentrates. Determination of aluminium. Photometric and atomic absorption methods

GOST 14047.12-78: Lead concentrates. Determination of calcium oxide and magnesium oxide. Titrimetric, gravimetric and atomic absorption methods

GOST 14047.13-78: Lead concentrates. Determination of germanium. Photometric method

GOST 14047.1-93: Lead concentrates. Method for determination of lead

GOST 14047.2-78: Lead concentrates. Determination of copper and zinc by polarographic, complexometric and atomic absorption methods

GOST 14047.3-81: Lead concentrates. Methods for the determination of gold and silver

GOST 14047.4-78: Lead concentrates. Determination of bismuth content. Photometric, polarographic and atomic absorption methods

GOST 14047.5-78: Lead concentrates. Determination of arsenic. Photometric and titrimetric methods

GOST 14047.7-78: Lead concentrates. Determination of cobalt. Photometric method

GOST 14047.8-78: Lead concentrates. Determination of iron. Complexometric method

GOST 14047.9-78: Lead concentrates. Determination of antimony. Photometric method

GOST 14048.10-80: Zinc concentrates. Method for the determination of manganese

GOST 14048.12-80: Zinc concentrates. Method for the determination of cobalt

GOST 14048.14-80: Zinc concentrates. Method for the determination of aluminium oxide

GOST 14048.15-80: Zinc concentrates. Methods for the determination of calcium oxide and magnesium oxide

GOST 14048.17-77: Zinc concentrates. Method for the determination of indium

GOST 14048.1-93: Zinc concentrates. Method for determination of zinc

GOST 14048.2-78: Zinc concentrates. Method for determination of iron

GOST 14048.3-78: Zinc concentrates. Methods for determination of copper, lead, cadmium

GOST 14048.4-78: Zinc concentrates. Methods for determination of silicon dioxide

GOST 14048.7-80: Zinc concentrates. Method for the determination of fluorine

GOST 14048.9-80: Zinc concentrates. Method for the determination of stibium

GOST 14138-2014: Alcoholic beverages and raw materials for its production. Spectrophotometric method for determination of mass concentration higher alcohols

GOST 14138-76: Cognac and cognac spirits. Method for determination of higher alcohols

GOST 14139-76: Cognac and fruit spirits. Method for the determination of medium ethers

GOST 14193-78: Technical monochloramine XБ. Specifications

GOST 14250.10-80: Ferrotitanium. Methods for determination of tin

GOST 14250.11-80: Ferrotitanium. Methods for determination of zirconium

GOST 14250.12-85: Ferrotitanium. Methods of chromium determination

GOST 14250.13-85: Ferrotitanium. Methods of manganese determination

GOST 14250.1-80: Ferrotitanium. Method for determination of titanium

GOST 14250.1-90: Ferrotitanium. Method for determination of titanium

GOST 14250.2-80: Ferrotitanium. Methods for determination of carbon

GOST 14250.5-80: Ferrotitanium. Method for the determination of copper

GOST 14250.5-90: Ferrotitanium. Methods for determination of copper

GOST 14250.6-80: Ferrotitanium. Method for determination of aluminium

GOST 14250.6-90: Ferrotitanium. Method for determination of aluminium

GOST 14250.7-80: Ferrotitanium. Method for determination of silicon

GOST 14250.7-90: Ferrotitanium. Method for determination of silicon

GOST 14250.8-80: Ferrotitanium. Methods for determination of vanadium

GOST 14250.9-80: Ferrotitanium. Methods for determination of molybdenum

GOST 14262-78: Super pure sulphuric acid. Specifications

GOST 1429.10-77: Tin-lead solders. Method for the determination of arsenic

GOST 1429.14-2004: Tin-lead solders. Methods of atomic-emission spectral analysis

GOST 1429.1-77: Tin-lead solders. Methods for the determination of antimony

GOST 1429.2-77: Tin-lead solders. Methods for the determination of tin

GOST 1429.8-77: Tin-lead solders. Method for the determination of zinc

GOST 1429.9-77: Tin-lead solders. Method for the determination of aluminium

GOST 14311-85: Steel cord

GOST 14338.4-82: Molybdenum. Methods for determination of nitrogen, oxygen and hydrogen

GOST 14339.3-91: Tungsten. Methods for determination of phosphorus

GOST 14339.4-82: Tungsten. Methods for the determination of nitrogen, oxygen, hydrogen

GOST 14351-73: Wines and cognac spirits. Methods for determination of free and total sulphurous acid content

GOST 14361-78: Oil ФM-5,6 AП for refrigerating machines. Specifications

GOST 14363.2-83: Dissolving pulp. Copper ammonium viscosity determination

GOST 1437-75: Dark petroleum products accelerated method for determination of sulfur

GOST 1460-2013: Calcium carbide. Technical conditions

GOST 14618.1-78: Essential oils, aromatics and their intermediates. Methods for determination of chlorine

GOST 14618.2-78: Essential oils, aromatics and their intermediates. Methods for determination of carbonyl compounds (aldehydes and ketones)

GOST 14618.6-78: Essential oils, aromatics and their intermediates. Determination of water content

GOST 14618.7-78: Essential oils, aromatics and their intermediates. Determination of acids, esters and ester value

GOST 14618.8-78: Essential oils, aromatics and their intermediates. Methods for determination of alcohols and phenols

GOST 14638.12-84: Ferrotungsten. Method for determination of antimony content

GOST 14638.13-84: Ferrotungsten. Methods for determination of tin content

GOST 14638.14-84: Ferrotungsten. Methods for determination of bismuth content

GOST 14638.15-84: Ferrotungsten. Method for determination of arsenic content

GOST 14638.1-81: Ferrotungsten. Methods for the determination of tungsten

GOST 14638.4-81: Ferrotungsten. Method for the determination of silicon

GOST 14638.5-81: Ferrotungsten. Method for the determination of manganese

GOST 14638.6-84: Ferrotungsten. Method for the determination of aluminium content

GOST 14638.8-84: Ferrotungsten. Method for determination of molybdenum content

GOST 14638.9-84: Ferrotungsten. Methods for determination of copper content

GOST 14657.12-78: Bauxite. Method for the determination of chromium oxide (VI)

GOST 14657.12-96: Bauxite. Methods for determination of chromium oxide (III) content

GOST 14657.13-78: Bauxite. Method for the determination of vanadium oxide (V)

GOST 14657.13-96: Bauxite. Methods for determination of vanadium oxide (V) content

GOST 14657.14-78: Bauxite. Method for the determination of manganese oxide (II)

GOST 14657.14-96: Bauxite. Methods for determination of manganese oxide (II) content

GOST 14657.15-78: Bauxite. Method for the determination of iron oxide (II)

GOST 14657.15-96: Bauxite. Method for determination of iron oxide (II) content

GOST 14657.2-78: Bauxite. Methods for the determination of silica dioxide

GOST 14657.2-96: Bauxite. Methods for determination of silica dioxide content

GOST 14657.4-78: Bauxite. Methods for the determination of iron oxide (III)

GOST 14657.4-96: Bauxite. Methods for determination of iron oxide content

GOST 14657.5-78: Bauxite. Methods for the determination of titanium dioxide

GOST 14657.5-96: Bauxite. Methods for determination of titanium dioxide content

GOST 14657.6-83: Bauxite. Photometric method for the determination of phosphorus oxide (V)

GOST 14657.6-96: Bauxite. Method for determination of phosphorus pentoxide content

GOST 14657.9-82: Bauxite. Method for the determination of carbon dioxide

GOST 14657.9-96: Bauxite. Methods for determination of carbon dioxide content

GOST 14702-79: Ammonium nitrate waterproof. Technical conditions

GOST 14839.11-69: Industrial explosives. Methods for determination of insoluble matters and colloidal cotton content

GOST 14839.2-69: Industrial explosives. Methods for determination of nitroethers content

GOST 14839.6-69: Industrial explosives. Method for determination of nitrate carboxymethyl cellulose content

GOST 14845-79: Tall oil fat acids. Specifications

GOST 14858.3-81: Silicocalcium. Method for the determination of phosphorus content

GOST 14858.4-91: Silicocalcium. Method for the determination of silicon

GOST 14858.5-81: Silicocalcium. Method for the determination of iron content

GOST 14870-77: Reagents. Methods for determination of water

GOST 14922-77: Aerosil (silicon dioxide). Specifications

GOST 14925-79: Cis-isoprene synthetic rubber. Specifications

GOST 1500-78: Witrous vitriol. Specification

GOST 15027.10-77: Non-tin bronze. Methods for the determination of tin

GOST 15027.11-77: Non-tin bronze. Methods for the determination of phosphorus

GOST 15027.12-77: Non-tin bronze. Methods for the determination of zinc

GOST 15027.13-77: Non-tin bronze. Methods for the determination of beryllium

GOST 15027.14-77: Non-tin bronze. Methods for the determination of titanium

GOST 15027.15-83: Non-tin bronze. Methods for the determination of cobalt

GOST 15027.16-86: Tintless bronze. Methods for determination of cadmium

GOST 15027.1-77: Non-tin bronze. Method for the determination of copper

GOST 15027.18-86: Tintless bronze. Methods for determination of chromium

GOST 15027.19-86: Tintless bronze. Methods for determination of tellurium

GOST 15027.2-77: Non-tin bronze. Methods for the determination of aluminium

GOST 15027.3-77: Non-tin bronze. Methods for the determination of iron

GOST 15027.4-77: Non-tin bronze. Methods for the determination of manganese

GOST 15027.5-77: Non-tin bronze. Methods for the determination of nickel

GOST 15027.6-77: Non-tin bronze. Methods for the determination of silicon

GOST 15027.7-77: Non-tin bronze. Methods for the determination of lead

GOST 15027.8-77: Non-tin bronze. Methods for the determination of arsenic

GOST 15027.9-77: Non-tin bronze. Methods for the determination of antimony

GOST 15056-89: Rhizomes and roots of elacampane. Specifications

GOST 1505-81: Mouthpiece cigarette. General specifications

GOST 15113.4-77: Food concentrates. Methods for determination of moisture

GOST 15113.6-77: Food concentrates. Methods for determination of sucrose

GOST 15113.9-77: Food concentrates. Methods for determination of fat

GOST 15159-76: Technical felt and parts from it for technical products used in tropics. Specifications

GOST 1526-81: Steel zinc-coated wire for electrical lead and cable armoring

GOST 15483.1-78: Tin. Methods for determination of antimony

GOST 15483.3-78: Tin. Methods for determination of arsenic

GOST 15483.9-78: Tin. Methods for determination of zinc

GOST 15848.10-90: Chromium ores and concentrates. Methods for determination of aluminium oxide

GOST 15848.11-90: Chromium ores and concentrates. Methods for determination of calcium oxide and magnesium oxide

GOST 15848.17-70: Chromium ores and concentrates. Method for determination of vanadium

GOST 15848.1-90: Chromium ores and concentrates. Method for determination of chromium oxide (III)

GOST 15848.2-90: Chromium ores and concentrates. Methods for determination of total iron

GOST 15848.3-90: Chromium ores and concentrates. Method for determination of ferrous protoxide (II)

GOST 15848.4-70: Chromium ores and concentrates. Methods for determination of total carbon

GOST 15848.6-70: Chromium ores and concentrates. Methods for determination of sulphur

GOST 15874-81: Polyvinylacetals. Methods for determination of acetal and acetate groups

GOST 15892-70: Steel zinc-coated bind wire for aerial communication lines

GOST 15902.2-2003: Nonwoven fabrics. Methods of determination of structural characteristics

GOST 15933.11-70: Ferroniobium. Method for the determination of nitrogen content

GOST 15933.12-70: Ferroniobium. Method for the determination of cobalt content

GOST 15933.13-70: Ferroniobium. Method for the determination of bismuth content

GOST 15933.14-70: Ferroniobium. Method for the determination of tin content

GOST 15933.15-70: Ferroniobium. Method for the determination of arsenic content

GOST 15933.16-70: Ferroniobium. Method for the determination of antimony content

GOST 15933.4-90: Ferroniobium. Method for determination of silicon

GOST 15933.5-90: Ferroniobium. Method for determination of niobium and tantalum sum

GOST 15933.6-90: Ferroniobium. Method for determination of tantalum

GOST 15933.8-90: Ferroniobium. Method for determination of titanium

GOST 15934.10-82: Copper concentrates. Methods for determination of gold and silver

GOST 15934.11-80: Copper concentrates. Method for determination of cobalt

GOST 15934.12-80: Copper concentrates. Methods for determination of bismuth

GOST 15934.13-80: Copper concentrates. Method for the determination of nickel

GOST 15934.14-80: Copper concentrates. Method for determination of thallium

GOST 15934.15-80: Copper concentrates. Method for determination of antimony

GOST 15934.16-80: Copper concentrates. Method for the determination of selenium (tellurium)

GOST 15934.17-80: Copper concentrates. Methods for determination of tellurium

GOST 15934.1-91: Copper concentrates. Methods for determination of copper content

GOST 15934.2-80: Copper concentrates. Methods for determination of lead, zinc and cadmium

GOST 15934.3-80: Copper concentrates. Method for determination of molybdenum

GOST 15934.4-80: Copper concentrates. Methods for determination of silicon dioxide

GOST 15934.5-80: Copper concentrates. Method for determination of iron

GOST 15934.6-80: Copper concentrates. Methods for determination of aluminium oxide

GOST 15934.7-80: Copper concentrates. Method for determination of calcium oxide and magnesium oxide

GOST 15934.8-80: Copper concentrates. Methods for determination of sulphur

GOST 15934.9-80: Copper concentrates. Methods for determination of arsenic

GOST 15946-94: Herba bidentis. The herb of Water Agrimony. Specifications

GOST 159-52: Cooling cryogenic liquid

GOST 15973-82: Plastics. Methods for determination of ash

GOST 15976-81: Perforated and perforated-corrugated vinyl plastic film. Specifications

GOST 16097-83: Chemical charges for fire extinguishers

GOST 16106-82: Coal-chemical naphthalene. Specifications

GOST 16166-80: Half-woolen fabrics for special clothing ensuring protection against acids

GOST 1625-2016: Formalin for industrial use. Specifications

GOST 16280-2002: Food grade agar. Specifications

GOST 16295-2018: Anticorrosive paper. Specifications

GOST 16295-82: Packing anticorrosive paper. Specifications

GOST 16412.1-80: Iron powder. Methods for determination of iron

GOST 16412.2-91: Iron powder. Methods for the determination of phosphorus

GOST 16412.3-80: Iron powder. Methods for the determination of silicon

GOST 16412.3-91: Iron powder. Methods for the determination of silicon

GOST 16412.4-80: Iron powder. Methods for the determination of manganese

GOST 16412.4-91: Iron powder. Methods for the determination of manganese

GOST 16412.6-80: Iron powder. Method of determination of oxygen

GOST 16412.7-80: Iron powder. Methods for the determination of carbon

GOST 16412.7-91: Iron powder. Methods for the determination of carbon

GOST 1652.10-77: Copper-zinc alloys. Methods for the determination of aluminium

GOST 1652.11-77: Copper-zinc alloys. Methods for the determination of nickel

GOST 1652.12-77: Copper-zinc alloys. Methods for the determination of silicon

GOST 1652.1-77: Copper-zinc alloys. Methods for the determination of copper

GOST 1652.2-77: Copper-zinc alloys. Methods for the determination of lead

GOST 1652.3-77: Copper-zinc alloys. Methods for the determination of iron

GOST 1652.4-77: Copper-zinc alloys. Methods for the determination of manganese

GOST 1652.5-77: Copper-zinc alloys. Methods for the determination of tin

GOST 1652.6-77: Copper-zinc alloys. Methods for the determination of antimony

GOST 1652.7-77: Copper-zinc alloys. Methods for the determination of bismuth

GOST 1652.8-77: Copper-zinc alloys. Methods for the determination of arsenic

GOST 16539-79: Reagents. Cupric oxide. Specifications

GOST 16589-86: Iron ores of iron quartzite type. Method for determination of magnetite iron

GOST 16591.3-94: Ferro-silico-manganese. Methods for determination of manganese

GOST 16591.4-87: Silicomanganese. Methods for determination of silicon

GOST 16599-71: Vanillin. Specifications

GOST 1668-73: Steel zinc-coated wire for aerial lines

GOST 16698.1-93: Manganese metal and manganese nitrated. Method for determination of manganese

GOST 16698.4-93: Metallic manganese and nitrated manganese. Methods for determination of phosphorus

GOST 16698.5-93: Metallic manganese and nitrated manganese. Methods for determination of silicon

GOST 16698.6-93: Metallic manganese and nitrated manganese. Methods for determination of iron

GOST 16698.9-71: Metallic manganese and nitrated manganese. Methods for the determination of copper

GOST 16713-71: Wood protective means. Test methods for leaching resistance

GOST 16714-71: Non-mechanized hand fire instruments. Specifications

GOST 16739-88: Purified tuberculin (ppd) designed for mammals

GOST 16756-71: Butyl methacrylate. Specifications

GOST 16763-79: Zink chromate. Specifications

GOST 16833-2014: Walnut kernels. Specifications

GOST 16834-81: Hazelnuts

GOST 16835-81: Filbert nut kernels

GOST 16922-71: Organic dye-stuffs, intermediates, auxiliary compounds for textiles. Test methods

GOST 1692-85: Chlorinated lime

GOST 16948-79: Light sources, artificial. Method of determining ultraviolet radiation density energy flow

GOST 17.4.4.01-84: Nature protection. Soils. Methods for determining the capacity of caption exchange

GOST 17.5.4.02-84: Nature protection. Recultivation of lands. Method of measurement and sum calculation of toxic salts in overburden and enclosing rocks

GOST 17001.4-86: Ferrosilicozirconium. Methods for determination of zirconium

GOST 17001.5-86: Ferrosilicozirconium. Methods for determination of phosphorus

GOST 17001.6-86: Ferrosilicozirconium. Method for determination of silicon

GOST 17001.7-86: Ferrosilicozirconium. Methods for determination of copper

GOST 17001.8-86: Ferrosilicozirconium. Method for determination of aluminium

GOST 17051-82: Alloyed and high-alloyed steels. Methods for determination of tantalum

GOST 1713-79: Barium nitrate technical. Technical conditions

GOST 17147-80: Fuel TG-02. Specifications

GOST 1720-76: Crude coal anthracene

GOST 17218-71: Active carbons. Method for determination of protective action time by benzene

GOST 17290-71: Castor oil plants feed meal

GOST 17310-2002: Gases. Picknometric method for determination of density

GOST 17310-86: Gases. Picknometric method for determination of density

GOST 17319-2019: Reagents Methods for the determination of heavy metal impurities

GOST 17319-76: Reagents. Methods for the determination of heavy metals

GOST 17323-71: Engine fuel. Determination of mercaptan and hydrogen sulphide sulphur content by pontentiometric titration

GOST 17332-71: Unified system of corrosion and ageing protection. Metals, alloys, metal and non-metal inorganic coatings. Test methods at climatic test stations

GOST 17338-88: Jon-exchangers. Method for determination of osmotic stability

GOST 17444-2016: Reagents. Methods for determination of parent substance of organic nitrogen bearing compounds and salts of organic acids

GOST 17444-76: Reagents. Methods for determination of parent substance of organic nitrogen bearing compounds and salts of organic acids

GOST 17477-86: Tetrahydrofurfuril alcohol. Specifications

GOST 17555-72: Plastics. Methods for determination of hydroxyl group of epoxy resins and epoxidized compositions

GOST 17607-72: Nickel soured. Technical conditions

GOST 1762.1-71: Aluminium-silicon alloy ingots. Methods for determination of silicon

GOST 1762.3-71: Aluminium-silicon alloy ingots. Methods for determination of calcium

GOST 1762.4-71: Aluminium-silicon alloy ingots. Methods for determination of titanium

GOST 1762.5-71: Aluminium-silicon alloy ingots. Methods for determination of manganese

GOST 17626-81: Casein for industrial use. Specifications

GOST 17681-82: Flour of animal origin. Test methods

GOST 177-88: Hydrogen peroxide

GOST 17818.10-90: Graphite. Methods for determination of copper

GOST 17818.11-90: Graphite. Method for determination of cobalt

GOST 17818.13-90: Graphite. Method for determination of lead

GOST 17818.16-90: Graphite. Method for determination of phosphorus

GOST 17823.2-72: Wood chemical products. Method for the determination of iodine number

GOST 17823.4-80: Wood chemical products. Methods for determination of colour intensity

GOST 17824-2005: Polyamides, polyamide fibres, fabrics. Methods for determination of extractable materials content

GOST 17824-81: Polyamides, polyamide yarns and fibres. Methods for determination of extractable materials

GOST 18068-72: Laminated glued wood. Method of determining linear dimension changes in accordance with relative humidity

GOST 18082-93: Natural sorted washed wool. Methods for determination of fibre alcalinity

GOST 18136-2017: Masla. Metod opredeleniya stabil'nosti protiv okisleniya

GOST 18136-72: Oils. Method for determination of oxidation stability in a universal apparatus

GOST 18165-81: Drinking water. Method for determination of aluminium mass concentration

GOST 18172-80: Yellow iron oxide pigment

GOST 18184.3-79: Niobium pentoxide. Method for the determination of sulphur content

GOST 18184.4-79: Niobium pentoxide. Methods for the determination of pentoxide tantalum content

GOST 18184.7-79: Niobium pentoxide. Method for the determination of potassium and sodium content

GOST 18190-72: Drinking water. Methods for determination of chlorine residual content

GOST 18249-72: Plastics. Method for viscosity determination of diluted polymer solution

GOST 18262.10-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Methods for determination of chromium

GOST 18262.11-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Methods for determination of manganese oxide

GOST 18262.13-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Methods for determination of sulphur

GOST 18262.14-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Method for determination of potassium oxide and sodium oxide

GOST 18262.2-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Method for determination of iron

GOST 18262.3-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Method for determination of ferrous oxide

GOST 18262.4-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Method for determination of metallic iron

GOST 18262.5-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Methods for determination of silicon dioxide

GOST 18262.6-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Methods for determination of aluminium oxide

GOST 18262.7-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Methods for determination of calcium oxide and magnesium oxide

GOST 18262.8-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Methods for determination of titanium dioxide

GOST 18262.9-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Methods for determination of vanadium pentoxide

GOST 18270-72: Super pure acetic acid. Specifications

GOST 18287-81: Colloidal aluminum hydroxide

GOST 18293-72: Drinking water. Methods for determination of lead, zinc and silver content

GOST 18294-81: Drinking water. Method for determination of berillium mass concentration

GOST 18294-89: Drinking water. Method for determination of berillium mass concentration

GOST 18301-72: Drinking water. Methods of determination of ozone residual content

GOST 18308-72: Drinking water. Method for determination of molybdenum content

GOST 18309-2014: Water. Methods for determining phosphorous substances

GOST 18309-72: Drinking water. Method for determination of polyphosphate content

GOST 18317-73: Metal powders. Method for determination of water

GOST 18317-94: Metallic powders. Methods for determination of water

GOST 18375-73: Lubricating oil 132-08. Specifications

GOST 18376-79: Fluoroelastomers CKФ-26 and CKФ-32. Specifications

GOST 18462-77: Pulp, paper and cardboard. Methods for determination of fraction of total mass of iron

GOST 18589-73: Strain 19-based live dry brucellosis vaccine designed for farm animals

GOST 18598-73: Jet fuel. Method of defining corroding activity

GOST 18613-88: Hydraulic fluid of grades 132-10 and 132-10Д. Specifications

GOST 18635-73: Hard coals. Method for the determination of the yield of chemical coking products

GOST 18663-78: Fodder vitamin b12

GOST 18698-79: Rubber delivery hoses with textile framework

GOST 18826-73: Drinking water. Methods for determination of nitrates content

GOST 18866-93: Crushed blast furnace slag for mineral wool. Specification

GOST 18897-73: Metal powder. Method for determination of metal powders losses while heating it in hydrogen

GOST 18913-73: Drinking water. The method for determining the content of strontium-90

GOST 18995.1-73: Liquid chemical products. Methods for determination of density

GOST 18995.4-73: Organic chemical products. Methods for determination of melting point interval

GOST 19014.1-73: Crystal silicon. Methods of aluminium determination

GOST 19014.4-73: Crystal silicon. Methods of titanium determination

GOST 19096-73: Dioctyl sebacate, thermostable. Specification

GOST 19121-73: Petroleum Products Determination of sulphur content by lamp method

GOST 19151-73: Red lead. Specifications

GOST 19187-83: Iron ores concentrates, agglomerates and pellets. Methods for determination of barium oxide

GOST 19222-2019: Arbolit and products from it. General specifications

GOST 19222-84: Arbolit and its products. General specifications

GOST 19251.4-79: Zinc. Method of arsenic determination

GOST 19251.5-79: Zinc. Methods of tin determination

GOST 19251.6-79: Zinc. Methods of antimony determination

GOST 19275-73: Reagents. Ammonium bromide. Specifications

GOST 193-2015: Copper ingots. Specifications

GOST 1932-82: Hard coals and coke. Methods for determination of phosphorus

GOST 1932-93: Solid fuel. Methods for determinations of phosphorus

GOST 19347-2014: Copper sulfate. Technical conditions

GOST 19347-84: Copper sulfate. Technical conditions

GOST 19347-99: Copper sulfate. Technical conditions

GOST 19355-85: Drinking water. Methods for determination of polyacrilamide

GOST 19413-81: Drinking water. Method for determination of selenium mass concentration

GOST 19413-89: Drinking water. Method for determination of selenium mass concentration

GOST 19493-74: Paper alkali-proof for zinc-mercury cells

GOST 19503-88: Hydrazine hydrate technical. Technical conditions

GOST 1953.10-79: Tin bronze. Methods for the determination of stibium

GOST 1953.11-79: Tin bronze. Methods for the determination of bismuth

GOST 1953.12-79: Tin bronze. Methods for the determination of sulphur

GOST 1953.13-79: Tin bronze. Method for the determination of manganese

GOST 1953.14-79: Tin bronze. Method for the determination of magnesium

GOST 1953.15-79: Tin bronze. Methods for the determination of arsenic

GOST 1953.16-79: Tin bronze. Method for the determination of titanium

GOST 1953.1-79: Tin bronze. Methods for the determination of copper

GOST 1953.2-79: Tin bronze. Methods for the determination of lead

GOST 1953.3-79: Tin bronze. Methods for the determination of tin

GOST 1953.5-79: Tin bronze. Methods for the determination of nickel

GOST 1953.6-79: Tin bronze. Methods for the determination of zinc

GOST 1953.7-79: Tin bronze. Methods for the determination of iron

GOST 1953.8-79: Tin bronze. Methods for the determination of aluminium

GOST 1953.9-79: Tin bronze. Methods for the determination of silicon

GOST 19536-74: Nitron fibre. Method for determination of uneven dyeing

GOST 19609.2-89: Concentrated kaolin. Methods for determination of titanium oxide (IV)

GOST 19609.5-89: Concentrated kaolin. Method for determination of potassium and sodium oxides

GOST 19609.7-89: Concentrated kaolin. Method for determination of manganese oxide (II)

GOST 19627-74: Hydroquinone (paradioxybenzene). Specifications

GOST 19686-74: Vacuum oils. Method for assessing the quality of the ultimate residual pressure

GOST 19728.11-2001: Talc and talcomagnesite. Method for determination of sodium oxide and potassium oxide

GOST 19728.11-74: Talc and talcmagnesite. Method for determination of sodium oxide and potassium oxide contents

GOST 19728.14-2001: Talc and talcomagnesite. Method for determination of sulphate ions in water extract

GOST 19728.14-74: Talc and talcmagnesite. Method for determination of sulphate ions in water extract

GOST 19728.3-2001: Talc and talcomagnesite. Method for determination of silicon (IV)

GOST 19728.3-74: Talc and talcmagnesite. Method for determination of silicon oxide (IV)

GOST 19728.9-2001: Talc and talcomagnesite. Method for determination of manganese (II) oxide

GOST 19728.9-88: Talc and talcomagnesite. Method for determination of manganese (II) oxide

GOST 1973-77: Arsenous anhydride. Specifications

GOST 19790-74: Potassium nitrate technical (potassium nitrate technical)

GOST 19813-74: Needle punched linen of flax fibres. Specifications

GOST 19814-74: Synthetic and regenerated acetic acid. Specifications

GOST 19816.2-74: Synthetic rubber. Method for determination of copper, iron and titanium content

GOST 19863.12-91: Titanium alloys. Methods for the determination of chromium

GOST 19863.13-91: Titanium alloys. Methods for the determination of zirconium

GOST 19863.15-91: Titanium-nickel alloy. Method for the determination of titanium

GOST 19863.16-91: Titanium-nickel alloy. Method for the determination of nickel

GOST 19863.1-91: Titanium alloys. Methods for the determination of aluminium

GOST 19863.2-91: Titanium alloys. Methods for the determination of vanadium

GOST 19863.3-91: Titanium alloys. Method for the determination of chromium and vanadium

GOST 19863.4-91: Titanium alloys. Methods for the determination of tungsten

GOST 19863.5-91: Titanium alloys. Methods for the determination of iron

GOST 19863.6-91: Titanium alloys. Methods for the determination of silicon

GOST 19863.7-91: Titanium alloys. Methods for the determination of manganese

GOST 19863.8-91: Titanium alloys. Methods for the determination of molybdenum

GOST 19863.9-91: Titanium alloys. Methods for the determination of niobium

GOST 19885-74: Tea. Methods for determination of tannin and caffeine content

GOST 19906-74: Sodium nitrite technical. Technical conditions

GOST 1994-93: Fruits of sweetbrier. Specifications

GOST 20010-93: Industrial rubber gloves

GOST 200-76: Sodium hypophosphite, 1-aqueous. Specifications

GOST 20083-74: Fodder yeast

GOST 20235.1-74: Meat of rabbits. Methods for chemical and microscopic analysis of meat freshness

GOST 20255.1-89: Ionites Method for determining static exchange capacity

GOST 20255.2-89: Ion-exchange resins. Methods of determining dynamic ion-exchange capacity

GOST 20264.1-89: Enzyme preparations. Methods for the determination of organoleptic, physico-chemical and microbiological points

GOST 20264.3-81: Enzyme preparations. Methods for determination of pectolytic complex activity

GOST 20264.4-89: Enzyme preparations. Methods for the determination of amylase activity

GOST 202-76: Zinc white. Specification

GOST 20288-74: Reagents. Carbon tetrachloride. Specifications

GOST 20298-2022: Ion-exchange resins. Cationic exchange resins. Technical conditions

GOST 20298-74: Ion-exchange resins. Cation exchangers. Specifications

GOST 20300.2-74: Baddeleyite-corundum refractories. Methods for the determination of silica content

GOST 20300.2-90: Baddeleyite-corundum refractories. Methods for determination of silicon dioxide

GOST 20300.3-74: Baddeleyite-corundum refractories. Determination of zirconium dioxide content

GOST 20300.3-90: Baddeleyite-corundum refractories. Methods for determination of zirconium dioxide

GOST 20300.4-74: Baddeleyite-corundum refractories. Method of the determination of titanium dioxide content

GOST 20300.4-90: Baddeleyite-corundum refractories. Method for determination of titanium dioxide

GOST 20300.6-74: Baddeleyite-corundum refractories. Methods for determining the content of alumina

GOST 20300.6-90: Baddeleyite-corundum refractories. Methods for determination of aluminium oxide

GOST 20300.7-74: Baddeleyite-corundum refractories. Method for determining the content of calcium oxide and magnesium oxide

GOST 20300.7-90: Baddeleyite-corundum refractories. Method for determination of calcium oxide and magnesium oxide

GOST 20300.8-74: Baddeleyite-corundum refractories. The method for determining the content of sodium oxide

GOST 20300.8-90: Baddeleyite-corundum refractories. Method for determination of sodium oxide and potassium oxide

GOST 20301-2022: Ion-exchange resins. Anion exchangers. Technical conditions

GOST 20301-74: Ion-exchange resins. Anionites. Specifications

GOST 20370-74: Methyl methacrylate. Specifications

GOST 20478-75: Reagents. Ammonium persulphate. Specifications

GOST 20490-75: Reagents. Potassium permanganate. Specifications

GOST 20573-75: Reagents. Potassium dicyanoaurate (I). Specifications

GOST 2057-94: Solid mineral fuel. Methods for the determination of ash fusibility

GOST 20580.1-80: Lead methods for the determination of silver

GOST 20580.3-80: Lead

GOST 20580.4-80: Lead. Methods for the determination of bismuth

GOST 20580.6-80: Lead. Methods for the determination of tin

GOST 20580.7-80: Lead. Method for the determination of stibium

GOST 2059-95: Solid mineral fuel. Determination of total sulphur. High temperature combustion method

GOST 2060-2006: Brass rods. Specifications

GOST 2062-77: Reagents. Hydrobromic acid. Specifications

GOST 2070-82: Light petroleum products. Methods for determination of iodine numbers and content of unsaturated hydrocarbons

GOST 20729-75: Nutrient media.

GOST 20730-75: Nutrient media.

GOST 2080-76: Sodium acetate for industrial use. Specifications

GOST 2081-2010: Carbamide. Specifications

GOST 2081-92: Carbamide

GOST 2082.10-81: Molybdenum concentrates. Method for determination of wolfram anhydride content

GOST 2082.11-81: Molybdenum concentrates. Method for determination of stibium content

GOST 2082.13-81: Molybdenum concentrates. Methods for the determination of iron content

GOST 2082.14-81: Molybdenum concentrates. Method for the determination of bismuth content

GOST 2082.15-81: Molybdenum concentrates. Methods for the determination of carbon content

GOST 2082.3-81: Molybdenum concentrates. Methods for the determination of molybdenum content

GOST 2082.4-81: Molybdenum concentrates. Methods for the determination of silicon dioxide content

GOST 2082.5-81: Molybdenum concentrates. Method for determination of arsenic content

GOST 2082.6-81: Molybdenum concentrates. Method for determination of tin content

GOST 2082.7-81: Molybdenum concentrates. Method for determination of phosphorus content

GOST 2082.8-81: Molybdenum concentrates. Methods for determination of copper content

GOST 2082.9-81: Molybdenum concentrates. Method for determination of sodium and potassium contents

GOST 20830-75: Artificial leather. Determination methods for moisture absorption and evaporation from one surface

GOST 20841.2-75: Silicon organic products. Methods for determination of silicon mass fraction

GOST 20841.5-75: Silicium organic products. Method for determination of alcoxylic groups mass fraction

GOST 20851.1-75: Mineral fertilizers. Methods for determination of nitrogen content

GOST 20851.2-75: Mineral fertilizers. Methods for determination of phosphates

GOST 20851.4-75: Mineral fertilizers. Methods for determination of water

GOST 20909.2-75: Non-diluted sperm of bulls. Methods of microbiological tests

GOST 20909.5-75: Non-diluted sperm of bulls. Methods for tests of physical properties

GOST 20909.6-75: Non-diluted sperm of bulls. Methods of biochemical tests

GOST 20944-75: Liquids for aircrafts systems. Method for determination thermo oxidizing stability and corrosion activity

GOST 20996.10-82: Selenium. Methods of tellurium determination

GOST 20996.11-2015: Technical selenium. Method of mercury determination

GOST 20996.11-82: Selenium. Method of mercury determination

GOST 20996.1-2014: Selenium technical. Methods of selenium determination

GOST 20996.1-82: Selenium. Methods of selenium determination

GOST 20996.4-82: Selenium. Method of arsenic determination

GOST 20996.8-82: Selenium. Method of copper determination

GOST 20996.9-82: Selenium. Method of antimony determination

GOST 21039-75: Acetic anhydride for industrial use. Specifications

GOST 21058-75: Aviation hydraulic fluids and lubrication oils. Method for determination of foaming characteristics

GOST 21119.10-75: Organic dyestuffs and inorganic pigments. Method for determination of ash content

GOST 21119.8-75: General methods of test for pigments and extenders. Determination of oil absorption value

GOST 21121-75: Iron blue. Specifications

GOST 21138.4-85: Chalk. Method for determination of copper content

GOST 21138.8-78: Chalk. Method for determination of iron oxide mass fraction

GOST 21205-83: Tartaric acid for use in foodstuffs. Specifications

GOST 21216.3-93: Clay raw materials. Method for determination of free silicon dioxide

GOST 21216-2014: Clay raw materials. Test methods

GOST 21283-93: Bentonite clay for fine and building ceramics. Methods for the determination of adsorption index and cation-exchange capacity

GOST 21458-75: Sodium sulfate crystallization. Technical conditions

GOST 2149-75: Barium carbonate technical. Technical conditions

GOST 21534-76: Petroleum The determination of chloride salts content

GOST 2156-76: Sodium bicarbonate. Technical conditions

GOST 21600.17-83: Ferrochrome. Methods for the determination of chromium

GOST 21600.18-83: Ferrochrome. Methods for the determination of total aluminium

GOST 21600.3-83: Ferrochrome. Method for the determination of silicon

GOST 21600.4-83: Ferrochrome. Method for the determination of phosphorus

GOST 21600.6-83: Ferrochrome. Method for the determination of nitrogen

GOST 21639.12-87: Fluxes for electroslag remelting

GOST 21639.1-90: Fluxes for electroslag remelting. Methods for determination of moisture content

GOST 21639.2-93: Fluxes for electroslag remelting. Methods for determination of aluminium oxide

GOST 21639.3-93: Fluxes for electroslag remelting. Methods for determination of calcium oxide and magnesium oxide

GOST 21639.5-93: Fluxes for electroslag remelting. Method for determination of titanium dioxide

GOST 21639.6-93: Fluxes for electroslag remelting. Method for determination of phosphorus

GOST 21646-2003: Copper and brass tubes for heat-exchange apparatus. Specifications

GOST 21802-84: Chlorophyll-carotene coniferous paste. Specifications

GOST 2184-2013: Sulphuric acid for industrial use. Specifications

GOST 2184-77: Sulphuric acid for industrial use. Specifications

GOST 21876.1-76: Ferromanganese. Method for the determination of manganese

GOST 21876.4-76: Ferromanganese. Method for the determination of silicon

GOST 21876.5-76: Ferromanganese. Methods for the determination of phosphorus

GOST 21877.10-76: Tin and lead babbits. Methods for the determination of aluminium

GOST 21877.1-76: Tin and lead babbits. Method for the determination of antimony

GOST 21877.2-76: Tin and lead babbits. Method for the determination of tin

GOST 21877.3-76: Tin and lead babbits. Methods for the determination of copper and lead

GOST 21877.4-76: Tin and lead babbits. Methods for the determination of lead

GOST 21877.7-76: Tin and lead babbits. Method for the determination of arsenic

GOST 21877.8-76: Tin and lead babbits. Methods for the determination of zinc

GOST 21907-76: Zirconium dioxide. Specifications

GOST 2-2013: Ammonium nitrate. Specifications

GOST 22025-76: Resistive silicon alloys. Specifications

GOST 22031-76: Heat insulating products for refrigerators. Specifications

GOST 22171-90: Laboratory conductometric analysers of liquid. General specifications

GOST 22180-76: Reagents. Oxalic acid. Specifications

GOST 22221.2-76: Tin concentrates. Methods for the determination of wolfram trioxide mass part

GOST 22221.3-76: Tin concentrates. Methods for the determination of sulphur mass part

GOST 22221.4-76: Tin concentrates. Method for the determination of arsenic mass part

GOST 22221.5-76: Tin concentrates. Methods for the determination of copper and zinc mass part

GOST 22221.6-76: Tin concentrates. Methods for the determination of lead mass part

GOST 22221.7-76: Tin concentrates. Method for the determination of fluorine mass part

GOST 22221.8-76: Tin concentrates. Method for the determination of bismuth mass part

GOST 2222-78: Methanol-poison for industrial use. Specifications

GOST 2222-95: Technical methanol. Specifications

GOST 22275-90: Concentrate of apatite. Specifications

GOST 22290-76: Vitreous silica transparent glass. Crystallization stability test method

GOST 22300-76: Reagents. Ethyl acetate and butyl acetate. Specifications

GOST 22387.2-2014: Combustible natural gases. Methods for determination of hydrogen sulphide and mercaptan sulphur

GOST 22387.2-83: Natural combustible gases. Methods for determination of hydrogen sulphide and sulphur mercaptan

GOST 22387.2-97: Combustible natural gases. Methods for determination of hydrogen sulphide and sulphur mercaptan

GOST 22387.3-77: Natural gases. Method of determining oxygen content

GOST 22516-77: Reagents. Stannic (IV) oxide. Specifications

GOST 22517-77: Hafnium iodide metal. Specifications

GOST 22518.3-77: Lead of high purity. Colorimetric method for the determination of mercury

GOST 22519.2-77: Thallium. Method for the determination of nickel

GOST 22519.3-77: Thallium. Method for the determination of silver

GOST 22519.7-77: Thallium. Method for the determination of tin

GOST 22536.10-88: Carbon steel and unalloyed cast iron. Methods for determination of alluminium

GOST 22536.11-87: Carbon steel and unalloyed cast iron. Methods for determination of titanium

GOST 22536.12-88: Carbon steel and unalloyed cast iron. Methods for determination of vanadium

GOST 22536.14-88: Carbon steel and unalloyed cast iron. Methods for determination of zirconium

GOST 22536.1-88: Carbon steel and unalloyed cast iron. Methods for determination of general carbon and graphite

GOST 22536.2-87: Carbon steel and unalloyed cast iron. Methods for the determination of sulfur

GOST 22536.3-88: Carbon steel and unalloyed cast iron. Methods for determination of phosphorus

GOST 22536.4-88: Carbon steel and unalloyed cast iron. Methods for determination of silicon

GOST 22536.5-87: Carbon steel and unalloyed cast iron. Methods for determination of manganese

GOST 22536.6-88: Carbon steel and unalloyed cast iron. Methods for determination of arsenic

GOST 22536.7-88: Carbon steel and unalloyed cast iron. Methods for determination of chromium

GOST 22536.8-87: Carbon steel and unalloyed cast iron. Methods for determination of copper

GOST 22536.9-88: Carbon steel and unalloyed cast iron. Methods for determination of nickel

GOST 22552.1-2019: Quartz sand, ground sandstone, quartzite and vein quartz for the glass industry. Silicon Dioxide Determination Methods

GOST 22552.1-77: Quartz sand, ground sandstone, quartzite and vinyl quartz for glass industry. Method for determination of silicon dioxide

GOST 22552.2-2019: Quartz sand, ground sandstone, quartzite and vein quartz for the glass industry. Iron oxide determination methods

GOST 22552.2-77: Quartz sand, ground sandstone, quartzite and vinyl quartz for glass industry. Method for the determination of mass fraction of ferrous oxide

GOST 22552.2-93: Quartz sand, ground sandstone, quartzite and vinyl quartz for glass industry. Methods for determination of ferric oxide

GOST 22552.3-77: Quartz sand, ground sandstone, quartzite and vinyl quartz for glass industry. Method for the determination of mass fraction of aluminium oxide

GOST 22552.3-93: Quartz sand, ground sandstone, quartzite and vinyl quartz for glass industry. Methods for determination of aluminium oxide

GOST 22552.4-77: Quartz sand, ground sandstone, quartzite and vinyl quartz for glass industry. Method for determination of titanium dioxide

GOST 22567.10-79: Synthetic detergents. Method for determination of sodium perborate content

GOST 22567.10-93: Synthetic detergents. Methods for determination of active oxygen mass fraction

GOST 22567.7-87: Synthetic detergents. Method for determination of mass percentage of phosphates

GOST 22567.8-77: Synthetic detergents. Methods for determination of sodium silicate

GOST 22596-77: Fur skins and wool-skin dressed. Mechanical test methods

GOST 2263-79: Sodium hydroxide for industrial use. Specifications

GOST 22648-77: Plastics. Methods for determination of hygienic characteristics

GOST 22673-77: Sodium trichloracetate technical. Specifications

GOST 22720.2-77: Rare metals and their alloys. Method for the determination of oxygen

GOST 22772.10-90: Manganese ores, concentrates and agglomerates. Methods for determination aluminium

GOST 22772.2-77: Manganese ores, concentrates and agglomerates. Method for the determination of total manganese

GOST 22772.3-77: Manganese ores, concentrates and agglomerates. Methods for the determination of manganese dioxide

GOST 22772.3-96: Manganese ores, concentrates and agglomerates. Methods for determination of manganese dioxide

GOST 22772.4-77: Manganese ores, concentrates and agglomerates. Methods for the determination of total iron

GOST 22772.4-96: Manganese ores, concentrates and agglomerates. Methods for determination of total iron

GOST 22772.5-90: Manganese ores, concentrates and agglomerates. Methods for the determination of silicon dioxide

GOST 22772.6-77: Manganese ores, concentrates and agglomerates. Methods for the determination of phosphorus

GOST 22772.6-96: Manganese ores, concentrates and agglomerates. Methods for determination of phosphorus

GOST 22772.7-96: Manganese ores, concentrates and agglomerates. Methods for determination of sulphur

GOST 22772.8-90: Manganese ores, concentrates and agglomerates. Methods for determination of nickel

GOST 22772.9-90: Manganese ores, concentrates and agglomerates. Methods for determination of copper

GOST 22840-77: Extract of liquorice root. Specifications

GOST 22898-78: Low-sulphur petroleum cokes. Specifications

GOST 22900-78: Artificial leather and films. Methods for determination of water vapour permeability and moisture absorption

GOST 22974.10-85: Melted welding fluxes. Methods of sodium and potassium oxides determination

GOST 22974.10-96: Melted welding fluxes. Methods of sodium and potassium oxides determination

GOST 22974.12-85: Melted welding fluxes. Method of sulphur determination

GOST 22974.12-96: Melted welding fluxes. Method of sulphur determination

GOST 22974.14-90: Melted welding fluxes. Method for determination of moisture content

GOST 22974.1-85: Melted welding fluxes. Methods of flux decomposition

GOST 22974.1-96: Melted welding fluxes. Methods of flux decomposition

GOST 22974.2-85: Melted welding fluxes. Methods of silicon oxide determination

GOST 22974.2-96: Melted welding fluxes. Methods of silicon oxide determination

GOST 22974.3-85: Melted welding fluxes. Methods of manganese oxide (II) determination

GOST 22974.3-96: Melted welding fluxes. Methods of marganese oxide (II) determination

GOST 22974.4-85: Melted welding fluxes. Method of aluminium oxide determination

GOST 22974.4-96: Melted welding fluxes. Method of aluminium oxide determination

GOST 22974.8-85: Melted welding fluxes. Methods of zirconium oxide determination

GOST 22974.8-96: Melted welding fluxes. Methods of zirconium oxide determination

GOST 22974.9-85: Melted welding fluxes. Method of titanium oxide (IV) determination

GOST 22974.9-96: Melted welding fluxes. Methods of titanium oxide (IV) determination

GOST 22986-78: Liquefied hydrocarbon gases. Method for determination of total sulphur

GOST 23116.1-78: Cadmium high purity. Method of spectrographic of aluminium, bismuth, iron, indium, cobalt, copper, manganese, arsenic, nickel, tin, lead, antimony and silver

GOST 23178-78: High-temperature fluoroborate and boride halogenide fluxes for soldering

GOST 23201.3-94: Alumina. Methods for the decomposition of test sample and the preparation of test solution

GOST 23260.4-78: Marble. Method for the determination of silicon dioxide, aluminium oxide and ferric oxide

GOST 23260.6-78: Marble. Method for the determination of sulphur

GOST 23266-78: Pesticides. Methods for determination of water

GOST 23268.12-78: Drinking medicinal, medicinal-table and natural-table mineral waters. Method of determination of permanganate oxidation

GOST 23268.14-78: Drinking medicinal, medicinal-table and natural-table mineral waters. Methods of determination of arsenic ions

GOST 23268.15-78: Drinking medicinal, medicinal-table and natural-table mineral waters. Methods of determination of bromide-ions

GOST 23268.16-78: Drinking medicinal, medicinal-table and natural-table mineral waters. Methods of determination of iodide-ions

GOST 23268.18-78: Drinking medicinal, medicinal-table and natural-table mineral waters. Methods of determination of fluoride-ions

GOST 23268.6-78: Drinking medicinal, medicinal-table and natural-table mineral waters. Method of determination of natrium ions

GOST 23268.7-78: Drinking medicinal, medicinal-table and natural-table mineral waters. Methods of determination of potassium ions

GOST 23268.9-78: Drinking medicinal, medicinal-table and natural-table mineral waters. Methods of determination of nitrate-ions

GOST 23327-78: Milk. Methods for determination of the total protein content

GOST 23327-98: Milk and milk products. Determination of mass part of total nitrogen by Kjeldahl method and determination of mass part of protein

GOST 23392-2016: Meat. Methods for chemical and microscopic analysis of freshness

GOST 23392-78: Meat. Methods for chemical and microscopic analysis of freshness

GOST 23409.1-78: Moulding sands, moulding and core sand mixtures. Method for determination of calcium and magnesium oxides content

GOST 23409.2-78: Moulding sands, moulding and core sand mixtures. Method for determination of ferric oxide content

GOST 23423-2017: Methionine feed. Technical conditions

GOST 23423-89: Fodder methionine

GOST 23452-79: Milk and milk products. Methods for determination of the chlore-organic pesticides residues

GOST 23494-79: Primer XC-059, enamels XC-759, varnish XC-724. Specifications

GOST 23581.10-79: Iron ores, concentrates, agglomerates and pellets. Methods of determination of calium oxide and natrium oxide content

GOST 23581.15-81: Iron ores, concentrates, agglomerates and pellets. Methods for the determination of silicon dioxide

GOST 23581.16-81: Iron ores, concentrates, agglomerates and pellets. Methods for the determination of calcium oxide and magnesium oxide

GOST 23581.17-81: Iron ores, concentrates, agglomerates and pellets. Methods for the determination of aluminium oxide

GOST 23581.18-81: Iron ores, concentrates, agglomerates and pellets. Method for the determination of total iron

GOST 23581.19-91: Iron ores, concentrates, agglomerates and pellets. Methods for determination of phosphorus

GOST 23581.20-81: Iron ores, concentrates, agglomerates and pellets. Methods for the determination of sulphur

GOST 23581.21-81: Iron ores, concentrates, agglomerates and pellets. Methods for the determination of vanadium pentoxide

GOST 23581.22-81: Iron ores, concentrates, agglomerates and pellets. Methods for the determination of nickel protoxide

GOST 23581.2-79: Iron ores, concentrates, agglomerates and pellets. Methods of determination of manganese protoxide content

GOST 23581.3-79: Iron ores, concentrates, agglomerates and pellets. Method for the determination of divalent iron calculated as ferrous oxide

GOST 23581.4-79: Iron ores, concentrates, agglomerates and pellets. Method of the determination of titanium dioxide content

GOST 23581.5-79: Iron ores, concentrates, agglomerates and pellets. Methods of the determination of chromium content

GOST 23581.6-79: Iron ores, concentrates, agglomerates and pellets. Methods of the determination of capper content

GOST 23581.7-79: Iron ores, concentrates, agglomerates and pellets. Methods of the determination of zinc and lead content

GOST 23581.8-79: Iron ores, concentrates, agglomerates and pellets. Methods of the determination of arsenic content

GOST 23621-79: Cow dry skim milk for export. Specifications

GOST 23637-90: Haylage

GOST 23673.4-79: Dolomite for glass industry. Methods for the determination of dioxide silicium

GOST 23740-2016: Soils. Method for determination of organic substances

GOST 23740-79: Soils. Methods of laboratory determination of organic composition

GOST 23787.1-2023: Solutions of antiseptic agent CMK. Technical requirements, safety requirements and methods of analysis

GOST 23787.1-84: Solutions of antiseptic compound XMK. Technical requirements, safety requirements and test methods

GOST 23787.4-79: Means of protection for wood. Solution of antiseptic drug HMHC. Technical requirements

GOST 23787.5-79: Solutions of bio-fireproof HHC preparation. Technical requirements

GOST 23787.8-80: Solutions of wood preservative XM-11. Specifications, safety requirements and analysis methods

GOST 23859.11-90: Heat-resistant bronze. Determination of chromium, nickel, cobalt, iron, zinc, magnesium and titanium by method of atomic-absorption spectrometry

GOST 23859.1-79: Bronze fire-resistance. Method for the determination of copper

GOST 23859.3-79: Bronze fire-resistance. Methods for the determination of chromium

GOST 23859.4-79: Bronze fire-resistance. Method for the determination of phosphorus

GOST 23859.5-79: Bronze fire-resistance. Methods for the determination of iron

GOST 23859.6-79: Bronze fire-resistance. Method for the determination of nickel

GOST 23859.8-79: Bronze fire-resistance. Methods for the determination of zirconium

GOST 23859.9-79: Bronze fire-resistance. Method for the determination of cobalt

GOST 23862.12-79: Cerium and its dioxide. Chemical-spectral method of determination of iron, cobalt, manganese, copper and nickel

GOST 23862.15-79: Yttrium and its oxide. Method of determination of such impurities as oxides of praseodymium, neodymium, samarium, europium, terbium, dysprosium, helmium, erbium, thulium and ytterbium

GOST 23862.16-79: Rare-earth metals and their oxides. Method of determination of cerium and terbium

GOST 23862.20-79: Rare-earth metals and their oxides. Method of determination of vanadium

GOST 23862.23-79: Rare-earth metals and their oxides. Methods of determination of manganese

GOST 23862.25-79: Rare-earth metals and their oxides. Methods of determination of cobalt and nickel

GOST 23862.26-79: Rare-earth metals and their oxides. Methods of determination of nickel

GOST 23862.28-79: Rare-earth metals and their oxides. Method of determination of molybdenum and tungsten

GOST 23862.29-79: Rare-earth metals and their oxides. Method of determination of molybdenum

GOST 23862.30-79: Rare-earth metals and their oxides. Method of determination of tantalum

GOST 23862.31-79: Rare-earth metals and their oxides. Methods of determination of thorium and praseodymium

GOST 23862.35-79: Rare-earth metals and their oxides. Methods of determination of sulphur, zinc, cerium and europium

GOST 23862.5-79: Lanthanum, cerium, europium, gadolinium, lutetium, yttrium and their oxides. Spectral method of determination of vanadium, iron, calcium, cobalt, silicon, magnesium, manganese, copper, nickel, lead, titanium, chromium, zinc and zirconium

GOST 23881-79: Dry purified tuberculin (ppd) designed for birds

GOST 23902-79: Titanium alloys. Methods of spectral analysis

GOST 23932-79: Laboratory glassware and equipment. General technical requirements

GOST 23932-90: Laboratory glassware and equipment. General specifications

GOST 24018.1-80: Nickel-based fire-resistant alloys. Methods for the determination of tin

GOST 24018.2-80: Nickel-based fire-resistant alloys. Methods for the determination of antimony

GOST 24018.4-80: Nickel-based fire-resistant alloys. Methods for the determination of bismuth

GOST 24018.6-80: Nickel-based fire-resistant alloys. Methods for the determination of arsenic

GOST 24018.8-91: Nickel-based fire-resistant alloys. Methods for the determination of sulphur

GOST 24024.7-80: Phosphorus and inorganic phosphorus compounds. Method of lead determination

GOST 24024.8-81: Phosphorus and inorganic phosphorus compounds. Method of total phosphorus pentoxide determination

GOST 24024.9-81: Phosphorus and inorganic phosphorus compounds. Method of monophosphate determination

GOST 24027.1-80: Methods for determination of authenticity, granary pest infestation, crushing and admixtures content

GOST 24067-80: Milk. Method of hydrogen peroxide determination

GOST 2407-83: Charcoal carbonizer

GOST 2408.1-88: Solid fuel. Methods for the determination of carbon and hydrogen

GOST 2408.3-90: Solid fuel. Methods for the determination of oxygen content

GOST 2408.3-95: Solid fuel. Methods for determination of oxygen content

GOST 24147-80: Super pure ammonia aqueous solution. Specifications

GOST 24244-2018: Сold rolled low carbon steel sheet for enameling. Specifications

GOST 24295-80: Enameled steel ware. Analysis Test methods solutions for elements release

GOST 24368-80: Carbon bearings and pickings of water pumps. Technological process of impregnation with fluoride

GOST 244-76: Photographic grade sodium thiosulphate, crystalline - specification

GOST 24523.1-80: Electrotechnical periclase. Method for the determination of silicon dioxide

GOST 24556-89: Products of fruits and vegetables processing. Methods for determination of vitamin C

GOST 24596.10-2015: Feed phosphates. Methods for determination of mercury

GOST 24596.10-96: Feed phosphates. Methods for determination of mercury

GOST 24596.3-2015: Feed phosphates. Method for determination of nitrogen

GOST 24596.3-81: Feed phosphates. Methods for determination of nitrogen

GOST 24596.7-2015: Feed phosphates. Method for determination of flourine

GOST 24596.7-81: Feed phosphates. Methods for determination of fluorine

GOST 24596.8-2015: Feed phosphates. Methods for determination of arsenic

GOST 24596.8-81: Feed phosphates. Methods for determination of arsenic

GOST 24683-81: Electrotechnical products. Methods of controlling resistance to attack by special media

GOST 24801-81: n-Aminodiethylanilin sulphate. Specifications

GOST 24816-2014: Building materials. Method of equilibrium hygroscopic moisture determination

GOST 24816-81: Building materials. Method of hygroscopic moisture determination

GOST 24874-86: Electrical insulating paper for transformers. Specifications

GOST 24874-91: Electrical insulating paper for transformers. Specifications

GOST 24937-81: Manganese ores, concentrates and agglomerates. Methods for the determination of calcium oxide and magnesium oxide

GOST 24938-85: Zinc concentrates. Spectrographic method for determination of gallium, germanium, indium, arsenic, tin, stibium, thallium

GOST 24956-81: Titanium and titanium alloys. Method for the determination of hydrogen

GOST 24975.4-89: Ethylene. Method for determination of ammonia

GOST 24978-91: Copper-zinc alloys. Methods for determination of zinc

GOST 24982-81: Sheets of corrosion-resistant, heat-resistant and high-temperature alloys

GOST 25011-2017: Meat and meat products. Methods for determining protein

GOST 25011-81: Meat and meat products. Methods of protein determination

GOST 25054-81: Forgings made of corrosion-resistant steels and alloys

GOST 25063.1-81: Photographic materials. Method for determination of thiosulphate content

GOST 25149-82: The liquid N7. Specifications

GOST 25179-2014: Milk and dairy products. Methods for determination of protein.

GOST 25179-90: Milk. Methods for determination of protein

GOST 25219-87: Synthetic fatty acids. Methods for determination of fractional composition by gas chromatography

GOST 25263-82: Calcium hypochlorite is neutral. Technical conditions

GOST 25266-82: Ethylamine technical. Method of determination of the appearance

GOST 25268-82: Confectionary. Methods for determination of xylite and sorbite content

GOST 25278.10-82: Alloys and foundry alloys of rare metals. Methods for determination of zirconium

GOST 25278.13-87: Alloys and foundry alloys of rare metals. Methods for determination of tungsten

GOST 25278.14-87: Alloys and foundry alloys of rare metals. Method for determination of tantalum

GOST 25278.15-87: Alloys and foundry alloys of rare metals. X-ray fluorescence method for determination of zirconium, molybdenum, tungsten and tantalum in alloys on the base of niobium

GOST 25278.16-87: Alloys and foundry alloys of rare metals. Methods for determination of rhenium

GOST 25278.17-87: Alloys and foundry alloys of rare metals. Spectral (with induction high-frequency plasma) method for determination of elements and impurities in alloys on the base of niobium

GOST 25278.1-82: Alloys and foundry alloys of rare metals. Methods for determination of aluminium

GOST 25278.2-82: Alloys and foundry alloys of rare metals. Method for determination of vanadium

GOST 25278.3-82: Alloys and foundry alloys of rare metals. Method for determination of hafnium

GOST 25278.6-82: Alloys and foundry alloys of rare metals. Methods for determination of molybdenum

GOST 25278.7-82: Alloys and foundry alloys of rare metals. Methods for determination of niobium

GOST 25278.9-82: Alloys and foundry alloys of rare metals. Methods for determination of titanium

GOST 25284.2-82: Zinc alloys. Methods for the determination of copper

GOST 25284.2-95: Zinc alloys. Methods for determination of copper

GOST 25284.3-95: Zinc alloys. Methods for determination of magnesium

GOST 25284.5-82: Zinc alloys. Methods for the determination of cadmium

GOST 25284.5-95: Zinc alloys. Methods for determination of cadmium

GOST 25284.6-95: Zinc alloys. Methods for determination of iron

GOST 25284.7-82: Zinc alloys. Method for the determination of tin

GOST 25284.7-95: Zinc alloys. Methods for determination of tin

GOST 25284.8-84: Zinc alloys. Method for determination of silicon

GOST 25284.8-95: Zinc alloys. Methods for determination of silicon

GOST 25385-91: Agricultural animals. Methods of diagnostics of bruccellosis

GOST 2548-77: Chromic anhydride technical. Specification

GOST 25542.1-2019: Alumina. Method for determination of silicon dioxide

GOST 25542.1-93: Alumina. Method for the determination of silicon dioxide

GOST 25542.2-2019: Alumina. Iron oxide determination methods

GOST 25542.2-93: Alumina. Methods for the determination of iron oxide

GOST 25542.3-93: Alumina. Methods for the determination of sodium oxide and potassium oxide

GOST 25542.4-93: Alumina. Method for the determination of titanium dioxide

GOST 25542.5-2019: Alumina. Methods for the determination of phosphorus oxide

GOST 25542.5-93: Alumina. Method for the determination of phosphorus oxide

GOST 25542.6-93: Alumina. Methods for the determination of vanadium oxide

GOST 25555.2-91: Fruit and vegetable products. Methods for determination of ethanol content

GOST 25555.3-82: Fruit and vegetable products. Methods for determination of mineral impurities

GOST 25555.5-2014: Fruit and vegetables processing products. Methods for determination of sulfur dioxide

GOST 25555.5-91: Fruit and vegetable products. Methods for determination of sulphur dioxide

GOST 25589-83: Crushed stone, gravel and sand for construction works. Methods for determining the content of sulfuric and sulfur compounds

GOST 25599.3-83: Sintered hard metals. Methods for the determination of titanium

GOST 25599.4-83: Sintered hard metals. Method for the determination of cobalt

GOST 25617-2014: Linen, semilinen, cotton and mixed fabrics and pice-goods. Methods of chemical tests

GOST 25617-83: Linen, semilinen, cotton and mixed fabrics and pice-goods. Methods of chemical tests

GOST 2567-89: Technical hydrofluoric acid. Specifications

GOST 25702.10-83: Rare metallic concentrates. Method for the determination of sum of rare earths

GOST 25702.11-83: Rare metallic concentrates. Method for the determination of sulphur

GOST 25702.13-83: Rare metallic concentrates. Methods for the determination of tantalum pentoxide

GOST 25702.14-83: Rare metallic concentrates. Methods for the determination of titanium dioxide

GOST 25702.15-83: Rare metallic concentrates. Methods for the determination of phosphorus pentoxide

GOST 25702.16-83: Rare metallic concentrates. Methods for the determination of chromium oxide

GOST 25702.1-83: Rare metallic concentrates. Method for the determination of alumina

GOST 25702.18-83: Rare metallic concentrates. Spectral methods of the determination of alumina, barium, iron, calcium, silicon, magnum, niobium, tantalum, titanium, zirconium and chromium oxide

GOST 25702.3-83: Rare metallic concentrates. Method for the determination of ferrous oxide

GOST 25702.4-83: Rare metallic concentrates. Method for the