PromExpert » SECTION I. TECHNICAL REGULATION » V Testing and control » 3 Activities of testing laboratories » 3.2 Technical equipment of testing laboratories » 3.2.2 Measuring instruments and test equipment » 3.2.2.7 Instruments for determining composition, state and properties of substances »

PromExpert » SECTION I. TECHNICAL REGULATION » V Testing and control » 3 Activities of testing laboratories » 3.2 Technical equipment of testing laboratories » 3.2.1 Laboratory glassware and equipment »

ISO classifier » 17 METROLOGY AND MEASUREMENTS. PHYSICAL PHENOMENA » 17.060 Measurements of volume, mass, density, viscosity »

National standards » 17 METROLOGY AND MEASUREMENTS. PHYSICAL PHENOMENA » 17.060 Measurements of volume, mass, density, viscosity »

ISO classifier » 71 CHEMICAL INDUSTRY » 71.040 Analytical Chemistry » 71.040.20 Laboratory glassware and related equipment »

National standards » 71 CHEMICAL INDUSTRY » 71.040 Analytical Chemistry » 71.040.20 Laboratory glassware and related equipment »

National Standards for KGS (State Standards Classification) » Latest edition » P Measuring devices. Automation and computing facilities » P6 Instruments for determining composition, state and properties of substances » P66 Apparatus, glassware and laboratory equipment made of glass, porcelain and quartz »

GOST 166-89: Vernier callipers. Specifications

GOST 29044-91: Laboratory glassware. Principles of design and construction of volumetric glassware

GOST 29228-91: Laboratory glassware. Graduated pipettes. Part 2. Pipettes for which no waiting time is specified

GOST 29229-91: Laboratory glassware. Graduated pipettes. Part 3. Pipettes for which a waiting time of 15 s is specified

GOST 29230-91: Laboratory glassware. Graduated pipettes. Part 4. Blow-out pipettes

GOST 427-75: Measuring metal rules. Basic parameters and dimensions. Specifications

GOST R 50442-92: Petroleum and petroleum products. X-ray fluorescence method for determination of sulphur content

FR 1.31.2004.01259: Methods for measuring the mass concentration of organic substances (27 compounds) in industrial emissions and air of the working area by gas chromatography using the universal reusable AUV sampler 0.005.169 MVI

FR 1.31.2005.01752: Quantitative chemical analysis of water. Method for measuring the mass concentration of fluoride ions in wastewater, natural surface and groundwaters by the potentiometric method

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 1.31.2005.01754: Quantitative chemical analysis of water. 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, total content, meta-and para-xylene in waste , natural surface and groundwater by gas chromatography

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 1.31.2005.01761: 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 1.31.2005.01764: Quantitative chemical analysis of soils. The measurement procedure for the value of the hydrogen index (pH) of solid and liquid wastes of production and consumption, sediments, sludge, activated sludge, bottom sediments by the potentiometric 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 1.31.2006.02853: Method for measuring the mass concentration of nitrite ions in drinking, surface and wastewater by the photometric method with Griss reagent

FR 1.31.2007.03794: Methodical recommendations on the application of the method of performing pH measurements in waters by the potentiometric method

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 1.31.2009.06190: Quantitative chemical analysis of water. Method for measuring mass concentrations of magnesium, calcium and strontium in drinking, natural and waste waters by atomic absorption spectrometry

FR 1.31.2009.06204: Quantitative chemical analysis of water. Method for measuring mass concentrations of 2,4-dichlorophenoxyacetic acid (2,4-D) by gas chromatography in samples of drinking, natural and wastewater

FR 1.31.2010.07605: Quantitative chemical analysis of atmospheric air and air emissions. Methods of measuring the mass concentration of acetic acid in industrial emissions into the atmosphere by the photometric method with ammonium vanadate

FR 1.31.2011.11275: Methods for measuring the mass concentration of mercaptans (by methyl mercaptan) in industrial emissions into the atmosphere by the photocolorimetric method

FR 1.31.2013.13989: Quantitative chemical analysis of water. Methodology for measuring the mass concentrations of potassium, lithium, sodium and strontium in samples of drinking, natural and waste water by the AAS method with flame atomization

FR 1.31.2013.13995: Quantitative chemical analysis of water. Methods for measuring the mass concentration of caprolactam in drinking, natural and wastewater samples by gas chromatography

FR 1.31.2013.15027: Quantitative chemical analysis of water. Method for measuring mass concentrations of ethylene glycol and diethylene glycol in natural and waste waters by gas chromatography

FR 1.31.2013.15838: Quantitative chemical analysis of soil. Methods of measuring the mass fractions of aromatic hydrocarbons in soils, bottom sediments, sewage sludge and production and consumption waste by gas chromatography with mass spectrometric detection

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 1.31.2014.18566: Quantitative chemical analysis of water. Method for determination of 2,4-dichlorophenoxyacetic acid in drinking, natural and waste waters using gas chromatography

FR 1.31.2014.19101: Method for measuring the mass concentration of alcohols (ethyl, methyl, butyl, isopropyl, isobutyl, isoamyl) and acetone in wastewater (and / or liquid waste) and natural waters by gas chromatography

FR 1.31.2014.19101: Method for measuring the mass concentration of alcohols (ethyl, methyl, butyl, isopropyl, isobutyl, isoamyl) and acetone in wastewater (and / or liquid waste) and natural waters by gas chromatography

FR 1.31.2015.19465: Quantitative chemical analysis of water. Method for measuring mass concentrations of aromatic hydrocarbons in drinking, natural and waste waters by gas chromatographic method

FR 1.31.2015.20956: Method for measuring the mass fraction of ammonium ions (ammonium nitrogen) in soils by spectrophotometric method using the MET-Nitrogen ammonium-RS test system

FR 1.31.2015.20957: Method for measuring the mass fraction of nitrate ions (nitrate nitrogen) in soils by spectrophotometric method using the MET-Nitrate nitrate-RS test system

FR 1.31.2015.20958: Method for measuring the mass fraction of mobile phosphorus compounds (in terms of P2O5) in soils by spectrophotometric method using the MET-Phosphorus mobile (P2O5) -RS test system

FR 1.31.2016.24509: Quantitative chemical analysis of water. Method for measuring the mass concentration of ethylene glycol and diethylene glycol in samples of natural and waste water by gas chromatography

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 1.31.2017.27474: Quantitative chemical analysis of soils. Method for measuring the mass fraction of water-soluble forms of fluorides in soil samples by potentiometry

FR 1.31.2017.28626: Method for measuring the mass concentration of nitrite ions in samples of drinking, natural and wastewater by the photometric method with Griss reagent

FR 1.31.2018.29037: Quantitative chemical analysis of water. Method for measuring mass concentrations of potassium, lithium, sodium and strontium in samples of drinking, natural and waste water by flame emission spectrometry

FR 1.31.2018.29038: Quantitative chemical analysis of water. Method for measuring the mass concentrations of magnesium, calcium, strontium in samples of drinking, natural and waste water by the flame atomic absorption method

FR 1.31.2018.30110: Quantitative chemical analysis of water. Method for measuring the pH of water samples by potentiometric method

FR 1.39.2006.02505: Biological control methods. The methodology for determining the toxicity of highly mineralized surface and wastewater, soil and waste from the survival of brackish crustaceans Artemia salina L

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

FR 1.39.2007.03223: Biological control methods. Methods for determining the toxicity of water, water extracts from the soil, sewage sludge and waste by changing the level of chlorophyll fluorescence and the number of algae cells

GOST 10028-81: Glass capillary viscosimeters. Specifications

GOST 10134.0-2017: Glass and glass products. Methods for determination of chemical resistance. General requirements

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

GOST 10157-2016: Gaseous and liquid argon. Specifications

GOST 10199-81: Concentrated combined fodder designed for sheep

GOST 10216-75: Reagents. Bismuth (III) oxide. Specifications

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

GOST 10485-2016: 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 10555-2016: Reagents and high purity substances. Colorimetric methods for determination of iron impurities

GOST 10555-75: Reagents and high-purity substances

GOST 10564-75: Synthetic latex CKC-65 ГП. Specifications

GOST 1057-2014: Solvent-extracted oils. Method for the determination of phenol and creso

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

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

GOST 1057-88: Solvent refined oils. Method for the determination of phenol and cresol content

GOST 10585-99: Oil fuel. Mazut. Specifications

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

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

GOST 10671.3-2016: Reagents. Methods for determination of nitrites

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 10671.5-2016: Reagents. Methods for the determination of sulfates

GOST 10671.5-74: Reagents. Methods for the determination of sulfates

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

GOST 10671.7-2016: Reagents. Methods for the determination of chlorides

GOST 10671.7-74: Reagents. Methods for the determination of chlorides

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

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

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

GOST 10727-91: Unidirectional glass threads. Specifications

GOST 10845-98: Cereals and cereal milled products. Method for determination of starch

GOST 10847-2019: Corn. Ash determination methods

GOST 10858-77: Oil seeds crops. Industrial raw materials. Methods of determination of acid value

GOST 11048-95: Rape cake

GOST 11125-84: Super pure nitric acid. Specifications

GOST 11138-2019: Synthetic butadiene-methylstyrene rubbers SKMS-30ARKM-15 and styrene-butadiene rubbers SKS-30ARKM-15. Technical conditions

GOST 11293-2017: Gelatin. Technical specifications

GOST 11812-2022: Vegetable oils. Methods for determination of moisture and volatile substances

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

GOST 12571-2013: Sugar. Method for determination of sucrose

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

GOST 12575-86: Sugar. Methods of reducing substances determination

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

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

GOST 13210-72: Benzenes. Determination of plumbum content by complexometric titration

GOST 13278-77: Organic dyestuffs. The methods of comparative dyeing for natural leather

GOST 13303-86: High-molecular polyisobutylene

GOST 13380-81: Petroleum products. Method for determination of sulphur microadmixtures

GOST 13496.1-2019: Compound feed, compound feed raw materials. Methods for the determination of sodium and chloride

GOST 13496.15-97: Forages, compound feeds, raw material for compound feeds. Methods for determining the raw fat content

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

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

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 13496.21-2015: Feeds, mixed feeds and raw material. Methods for determination of lisin and tryptophane

GOST 13496.21-87: Feeds, mixed feeds and raw material. Methods for determining content of lisin and tryptophane

GOST 13496.22-90: Fodder, mixed fodder, and mixed fodder raw materials. Method for determination of cistinum and metioninum

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

GOST 13496.5-2018: Mixed feeds. Methods of ergot determination

GOST 13496.6-2017: Feed. Method for isolating microscopic fungi

GOST 13496.6-71: Mixed feed. Method of detachment of fungi

GOST 13496.7-97: Feed grain, grain by products, compound feeds. Methods for the determination of toxicity

GOST 13538-68: Additives and lubricating oils with additives. Method for determination of barium, calcium and zinc contents by complexonometric titration

GOST 13844-68: Technical metallic gauges. Methods and means of verification

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

GOST 13979.11-83: Cottonseed oilcakes and oilmeals. Determination of free gossypol content

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

GOST 13997.0-84: Zirconium containing refractory materials and products. General requirements for methods of analysis

GOST 14048.18-99: Zinc concentrates. Atomic-absorbic method for determination of manganese and cobalt

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

GOST 14231-88: Urea-formaldehyde resins. Specifications

GOST 14252-73: Wines and wine materials, spirit fruit-and-berry juices. Methods for determination of titrating acids

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

GOST 1431-85: Petroleum products and additives. Method for the determination of sulfur by fusing in a crucible

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 14657.0-96: Bauxite. General requirements for methods of chemical analysis

GOST 14924-2019: Synthetic cis-butadiene rubbers. Technical conditions

GOST 14924-75: Cis-butadiene synthetic rubber CKД. Specifications

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

GOST 15080-77: Synthetic latex БC-50. Specifications

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

GOST 1520-2014: Selectively refined oils. Method for determination of furfural

GOST 1520-84: Selectively refined oils. Method for determination of furfural presence in oils

GOST 15483.10-2004: Tin. Methods of atomic-emission spectral analysis

GOST 15627-2019: Synthetic butadiene-methyl styrene rubbers SKMS-30ARK and styrene butadiene SKS-30ARK. Technical specifications

GOST 157-78: Reagents. Benzaldehyde. Specifications

GOST 16106-82: Coal-chemical naphthalene. Specifications

GOST 16109-70: Carnallite enriched. Technical conditions

GOST 16273.1-2014: Selenium technical. Method of spectral analysis

GOST 16445-2012: Serum haemolytic for the complement fixation test. Specification

GOST 16445-78: Haemolytic serum for the compliment fixation test. Specifications

GOST 16457-2016: Reagents. Methods for determination of aldehydes impurities

GOST 16599-71: Vanillin. Specifications

GOST 16704-71: Phenolformaldehyde resins. Methods for determination of free formaldehyde content

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 17151-81: Cooking utensils made

GOST 17206-96: Agar for microbiological investigations. Specifications

GOST 17261-2008: Zinc. Methods of the atomic emission spectrographic analysis.

GOST 17262.4-78: Cadmium. Method of spectrographic for the determination of zinc and iron

GOST 17290-71: Castor oil plants feed meal

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

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

GOST 17362-71: Mineral oils. Method of determination of saponification number

GOST 177-88: Hydrogen peroxide

GOST 18165-2014: Water. Methods for determining aluminum content

GOST 18165-89: Drinking water. Method for determination of aluminium mass concentration

GOST 18188-72: Solvents of grades 645, 646, 647, 648 for paint materials. Specifications

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

GOST 18294-2004: Drinking water. Method for determination of beryllium content

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 18309-2014: Water. Methods for determining phosphorous substances

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

GOST 18337-95: Thallium. Specifications

GOST 18694-2017: Phenol-formaldehyde resins are solid. Technical conditions

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

GOST 18963-73: Drinking water. Methods of sanitary-bacteriological analysis

GOST 18992-80: Polyvinyl acetate homopolymeric coarse breakup dispersion. Specifications

GOST 19116-2005: Fancy shoes. General specifications

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

GOST 19151-73: Red lead. Specifications

GOST 19182-2014: Preserved from fish. Methods of buffer value determination

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

GOST 19347-2014: Copper sulfate. Technical conditions

GOST 19347-99: Copper sulfate. Technical conditions

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

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

GOST 19728.0-2001: Talc and talcomagnesite. General requirements for methods of analysis

GOST 19792-2017: Honeynatural. Specifications

GOST 19906-74: Sodium nitrite technical. Technical conditions

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

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

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

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

GOST 20996.0-2014: Selenium technical. General requirements for methods of analysis

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

GOST 20996.12-2014: Selenium for industrial use. Atom-absorption method for determination of copper, iron, tellurium and plumbum

GOST 20996.3-2016: Selenium. Method of plumbum determination

GOST 20996.7-2014: Selenium technical. Methods of aluminium determination

GOST 20996.8-82: Selenium. Method of copper determination

GOST 21121-75: Iron blue. Specifications

GOST 21216-2014: Clay raw materials. Test methods

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

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

GOST 21988-76: Commercial explosives. Grammonites. Specifications

GOST 22001-87: Reagents and super pure substances. Method for determination of chemical elements impurities by atomic absorption spectrometry

GOST 22180-76: Reagents. Oxalic acid. Specifications

GOST 22181-2015: Unsaturated polyester resins. Methods for determination of gel time at ambient temperature

GOST 2222-95: Technical methanol. Specifications

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

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

GOST 22552.0-2019: Quartz sand, ground sandstone, quartzite and vein quartz for the glass industry. General requirements for analysis methods

GOST 22552.2-2019: Quartz sand, ground sandstone, quartzite and vein quartz for the glass industry. Iron oxide determination methods

GOST 22772.0-96: Manganese ores, concentrates and agglomerates. General requirements for methods of chemical analysis

GOST 22829-77: Fur skins and fur-coat dressed sheepskin. Method of determination of pH of aqueous extraction

GOST 22898-78: Low-sulphur petroleum cokes. Specifications

GOST 22974.0-96: Melted welding fluxes. General requirements for methods of analysis

GOST 22985-2017: Gases hydrocarbon liquefied. Method for the determination of hydrogen sulfide, mercaptan sulfur and carbon dioxide

GOST 22986-78: Liquefied hydrocarbon gases. Method for determination of total sulphur

GOST 23041-2015: Meat and meat products. Method for determination of oxyproline

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 23116.3-78: Cadmium high purity. Method of spectrographic determination of iron, copper, nickel, tin and lead

GOST 23116.5-78: Cadmium high purity. Chemical-spectral method of determination of thallium

GOST 23231-2016: Cooked sausage products and cooked meat products. Method for determination of residual activity of acid phosphates

GOST 23423-2017: Methionine feed. Technical conditions

GOST 23452-2015: Milk and milk products. Methods for determination of the hlororganic pesticides residues

GOST 23454-2016: Milk. Methods for determination of the inhibitors

GOST 23492-2019: Synthetic butadiene-methylstyrene rubbers SKMS-30ARKPN and styrene-butadiene rubbers SKS-30ARKPN. Technical conditions

GOST 23519-93: Technical synthetic phenol. Specifications

GOST 23673.2-2020: Dolomite for the glass industry. Methods for the determination of iron oxide

GOST 23683-89: Hard petroleum paraffines

GOST 23787.1-2023: Solutions of antiseptic agent CMK. Technical requirements, safety requirements and methods of analysis

GOST 23844-79: Khladon 113. Specifications

GOST 23950-88: Drinking water. Method for determination of strontium mass concentration

GOST 23957.1-2003: Zinc. Atomic-absorption method for determination of lead, cadmium, antimony, iron and copper

GOST 23957.2-2003: Zinc. Atomic-absorption method for determination of tin

GOST 24018.0-90: Nickel-based high-temperature strong alloys

GOST 24024.3-80: Phosphorus and inorganic phosphorus compounds. Method of pentasodium triphosphate determination

GOST 24147-80: Super pure ammonia aqueous solution. Specifications

GOST 24245-2016: Reagents. Method for the determination of ammonium impurity

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

GOST 24283-2014: Canned homogenized baby food. The method of determining the quality of grinding

GOST 24295-80: Enameled steel ware. Analysis Test methods solutions for elements release

GOST 24363-80: Reagents. Potassium hydroxide. Specifications

GOST 24523.0-80: Electrotechnical periclase. General requirements for methods of chemical analysis

GOST 24596.0-81: Feed phosphates. General requirements to methods of analysis

GOST 24596.10-2015: Feed phosphates. Methods for determination of mercury

GOST 24596.11-2015: Feed phosphates. Method for determination of cadmium

GOST 24596.2-2015: Feed phosphates. Methods for determination of phosphorus

GOST 24596.3-2015: Feed phosphates. Method for determination of nitrogen

GOST 24596.4-2015: Feed phosphates. Method for determination of calcium

GOST 24596.7-2015: Feed phosphates. Method for determination of flourine

GOST 24596.8-2015: Feed phosphates. Methods for determination of arsenic

GOST 24596.9-2015: Feed phosphates. Method for determination of lead

GOST 24849-2014: Water. Methods of sanitary-bacteriological analysis for field conditions

GOST 24849-81: Potable water. Field methods of sanitary and microbiological analysis

GOST 24975.1-2015: Ethylene and propylene. Chromatographic methods of analysis

GOST 25011-2017: Meat and meat products. Methods for determining protein

GOST 25086-2011: Non-ferrous metals and their alloys. General requirements for methods of analysis

GOST 25086-87: Nonferrous metals and their alloys. General requirements for methods of analysis

GOST 25101-2015: Milk. Method for determination of the freezing point

GOST 25268-82: Confectionary. Methods for determination of xylite and sorbite content

GOST 25542.0-93: Alumina. General requirement for methods of chemical analysis

GOST 25555.5-2014: Fruit and vegetables processing products. Methods for determination of sulfur dioxide

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

GOST 25832-89: Dietic bakery products

GOST 25892-83: Natural grape juice

GOST 26176-2019: Feed, feed. Methods for the determination of soluble and hydrolyzable carbohydrates

GOST 26176-91: Fodders, mixed feeds. Methods for determination of soluble and hydrolysable carbohydrates

GOST 26186-84: Fruit and vegetable products, meat and meat-vegetable cans. Methods for determination of chloride content

GOST 26374-2018: Combustible natural gas. Determination of total sulphur

GOST 26449.0-85: Stationary distillation desalting units. General requirements for chemical analysis methods at saline water desalination

GOST 26573.2-2014: Premixes. Methods for determination of мanganese, copper, iron, zinc, cobalt

GOST 26573.2-85: Premixes. Methods for determination of manganese

GOST 26597-89: Sunflower. Method for determination of acid number of oil using pH-meter

GOST 26624-2016: 2-Ethylhexanol technical. Specifications

GOST 26657-97: Fodders, mixed fodders, mixed fodder raw materials. Methods for determination of phosphorus content

GOST 26668-85: Food-stuff and food additives. Preparation of sampling for microbiological analyses

GOST 26798.1-96: Oil-well cement. Test methods

GOST 26798.2-96: I-G and I-H well cement. Test methods

GOST 26811-2014: Confectionery. Iodometric method for determination of mass fraction of total sulphurous acid

GOST 26929-94: Raw material and food-stuffs. Preparation of samples. Decomposition of organic matters for analysis of toxic elements

GOST 26972-86: Corn, flour, grouts and oatmeal for children's food. Methods of microbiological analysis

GOST 27082-2014: Canned and preserved from fish, water invertebrates, water mammals and algae. Methods for determination of total acidity

GOST 27082-89: Canned and preserved fish and other sea products. Method for determination of total acidity

GOST 27493-87: Flour and bran. Method for determination of acidity by beaten-up flour and water

GOST 27494-2016: Flour and bran. Methods for determination of ash content

GOST 27494-87: Flour and bran. Methods for determination of ash content

GOST 27495-87: Flour. Method for determination of autolysis activity

GOST 27543-87: Confectionery. Equipment, materials, reagents and culture media for microbiological analyses

GOST 27597-88: Electronics items. Corrosion resistance evaluation method

GOST 27676-88: Cereals and cereal milled products. Method for determination of falling number

GOST 27866-2019: The substances are especially clean. Method of concentration of microimpurities by precipitation and coprecipitation

GOST 27869-2019: The substances are especially clean. The method of concentration of microimpurities by ion exchange

GOST 27981.2-2015: Нigh purity copper. Method of chemical-atomic-emission analysis

GOST 27981.5-2015: Copper of high purity. Methods of photometric analysis

GOST 28038-2013: Fruit and vegetable products. Methods for determination of mycotoxin patulin

GOST 28038-89: Fruit and vegetable products. Methods for determination of mycotoxin patulin

GOST 28177-89: Moulding bentonite clays. General specification

GOST 28333-89: Vaccine against erysipelas from VR-2. Specifications

GOST 28351-89: Chemical organic products. Determination of acidity and alkalinity

GOST 28353.2-2017: Silver. Method of inductively coupled plasma atomic-emission analysis

GOST 28353.2-89: Silver. Method of atomic-emission analysis with inductive plasma

GOST 28353.3-2017: Silver. Method of atomic-absorption analysis

GOST 28353.3-89: Silver. Method of atomic-absorption analysis

GOST 28357-89: Coke-chemical products. Rapid method for determination of mass fraction of substances insoluble in toluene

GOST 28409-89: Microgranular fodder vitamin a (retinol acetate)

GOST 28473-90: Iron, steel, ferroalloys, metal chromium and metal manganese. General requirements for methods of analysis

GOST 28495-90: Microbiological products. Acceptance regulations and methods of sampling

GOST 28504-90: Undressed fur skins and woolskins. Methods for determination of structure damage and bacterial infection of flesh side

GOST 28687-2016: Reagents. Methods for the determination of peroxides in organic solvents

GOST 28687-90: Reagents. Methods for the determination of peroxides in organic solvents

GOST 28726.1-2017: Natural gas. Determination of mercury. Part 1. Sampling of mercury by chemisorption on iodine

GOST 28726-90: Combustible natural gases. Method for determination of mercury

GOST 28738-2016: Reagents. Methods for the determination of sulphur compounds in organic solvents

GOST 28738-90: Reagents. Methods for the determination of sulphur compounds in organic solvents

GOST 28812-90: Coke chemical pyridine-base products. Gas chromatographic method for determination of component composition

GOST 28886-2019: Propolis. Technical specifications

GOST 28887-2019: Pollen stalk. Technical specifications

GOST 28888-2017: Royal jelly bee milk. Technical conditions

GOST 28954-91: Surface active agents and detergents. Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure

GOST 29024-91: Turbidimetric and nephelometric liquid analyzers

GOST 29032-2022: Fruit and vegetable products. Determination of 5-hydroxymethylfurfural content by spectrophotometric method

GOST 29039-91: Technical oleic acid. Acceptance rules and test methods

GOST 29087-91: Solid mineral fuels. Determination of chlorine. High temperature combustion method

GOST 29112-91: Solid culture media (for veterinary purposes)

GOST 29113-2016: Feeding stuff, mixed feeding stuff and feeding stuff raw material. Methods of determining Carbamide mass portion

GOST 29139-91: Wheat vitaminized flour, bread and baked products. Method for vitamin B2 (rhyboflavin) determination

GOST 29177-91: Grain. Methods of determining of destruction grade of starch

GOST 29186-91: Pectin. Specifications

GOST 29206-91: Fruit and vegetable products. Methods for determination of xylite and sorbite content in diet canned foods

GOST 29228-91: Laboratory glassware. Graduated pipettes. Part 2. Pipettes for which no waiting time is specified

GOST 29229-91: Laboratory glassware. Graduated pipettes. Part 3. Pipettes for which a waiting time of 15 s is specified

GOST 29230-91: Laboratory glassware. Graduated pipettes. Part 4. Blow-out pipettes

GOST 29263-91: Surface active agents. Preparation of water with known calcium hardness

GOST 29264-91: Surface active agents. Determination of stability in hard water

GOST 29267-91: Seed potatoes. Normalized initial material. Acceptance rules and methods of analysis

GOST 29269-91: Soils. General requirements for the fulfilment of analyses

GOST 29294-2014: Brewing malt. General specifications

GOST 29311-92: Pancreatic hydrolysates designed for preparing bacterial culture media

GOST 29312-92: Antibodies and antigens designed for laboratory diagnosis of hoof-and-mouth disease

GOST 29313-92: Fertilizers. Method for determination of ammoniac nitrogen content (titrimetric) after distillation

GOST 29333-92: Fluorinated hydrocarbons for industrial use. Determination of non-volatile residue

GOST 29334-92: Reagents. Method of determination of components insoluble in water and other dissolvent

GOST 30037-93: Explosives. General requirements for carrying out chemical and physic-chemical analyses

GOST 30059-93: Non-alcoholic drinks. Methods for determination of aspartame, saccharin, caffeine and sodium benzoate

GOST 30089-93: Vegetable oils. Method for determination of erucic acid

GOST 30257-95: Toasted rapeseed extraction cake

GOST 30305.2-95: Sweetened condensed preserved and dry milk products. Procedure of measurement of saccharose content

GOST 30305.3-95: Condensed preserved and dry milk products. Procedures of measurement of titrimetric acidity

GOST 30349-96: Fruits, vegetables and derived products. Methods for determination of organochlorine pesticide residues

GOST 30351-2001: Polyamides, polyamide fibres, fabrics, films. Determination of mass fraction of residual caprolactam and low-molecular compounds and their concentration of migration in water. Methods of liquid and gas-liquid chromatography

GOST 30355.6-96: Sulphur for industrial use. Determination of chloride content. Photometric method

GOST 30404-2013: Solid mineral fuel. Determination of forms of sulphur

GOST 30417-2018: Vegetable oils. Methods for determining the mass fractions of vitamins A and E

GOST 30417-96: Vegetable oils. Methods for determination of vitamin A and vitamin E mass fractions

GOST 30418-96: Vegetable oils. Method for determination of fatty acid content

GOST 30425-97: Canned foods. Method for determination of commercial sterility

GOST 30502-97: Fodders, mixed fodders and mixed fodder raw materials. Atomic absorption method for determination of magnesium content

GOST 30503-97: Fodders, mixed fodders, mixed fodder raw materials. Flame photometric method for determination of sodium content

GOST 30504-97: Fodders, mixed fodders and mixed fodder raw materials. Flame photometric method for determination of potassium content

GOST 30536-97: Vodka and ethanol. Gazochromatography method for determination of toxic microadmixtures content

GOST 30538-97: Food-stuffs. Analysis of toxic elements by atomic-emission method

GOST 30548-97: Bonded fabrics (base) for linoleum

GOST 30561-2013: Sugar beet molasses. Specifications

GOST 30561-2017: Beet molasses. Technical conditions

GOST 30578-98: Bleached cellulose and pulp mill sewage. Determination of adsorbable organic halogens (AOH). General requirements and methods of analysis

GOST 30582-98: Hydrochloric acid for industrial use. Determination of iron content 2,2'-bipyridyl spectrophotometric method

GOST 30621-98: Hydrochloric acid for industrial use. Determination of arsenic content by silver diethyldithiocarbamate photometric method

GOST 30624-98: Vegetable oils. Detection of falsification by concentrate of vitamin D

GOST 30627.1-98: Infant milk products. Method for determination of mass part of vitamin A (Retinoli)

GOST 30627.2-98: Infant milk products. Methods for determination of mass part of vitamin C (Acidum ascorbinium)

GOST 30627.3-98: Infant milk products. Method for determination of mass part of vitamin E (Tocopheroli)

GOST 30627.4-98: Infant milk products. Method for determination of mass part of vitamin PP (Nicotinamidum)

GOST 30627.5-98: Infant milk products. Method for determination of mass part of vitamin B1 (thiamini)

GOST 30627.6-98: Infant milk products. Methods for determination of mass part of vitamin B2 (Riboflavini)

GOST 30629-2011: Materials and products facing of rocks. Test methods

GOST 30629-99: Cladding materials and products made of natural stone. Test methods

GOST 30648.1-99: Infant milk products. Methods for determination of fat

GOST 30648.2-99: Infant milk products. Methods for determination of total protein

GOST 30648.4-99: Infant milk products. Titrimetric methods of acidity determination

GOST 30648.5-99: Infant milk products. Method of active acidity determination

GOST 30648.7-99: Infant milk products. Methods for determination of sucrose

GOST 30669-2000: Products of fruits and vegetables processing. Gas chromatographic method for determination of benzoic acid content

GOST 30670-2000: Products of fruits and vegetables processing. Gas chromatographic method for determination of sorbic acid

GOST 30705-2000: Infant milk products. Method for determination of the total amount of mesophilic aerobic and elective anaerobic bacteria

GOST 30706-2000: Infant milk products. Method for determination of yeasts and moulds quantity

GOST 30710-2001: Fruits, vegetables and derived products. Methods for determination of phosphororganic pesticides

GOST 30711-2001: Food-stuffs. Methods for detection and determination of aflatoxins B1 and M1 content

GOST 30712-2001: Products of non-alcoholic industry. Methods of microbiological analysis

GOST 30713-2000: Polyacrylonitrile fibre. Determination of the concentration of acrylonitrile migration in air. Method of gas chromatography

GOST 30823-2002: Fodders, compound feeds and feed additives. Determination of the elementary composition by means of atomic emission method.

GOST 30828-2002: Anionic surface-active agents. Methods for determination of active matter

GOST 31102.2-2002: Meat and meat products. Potentiometric method for determining the mass fraction of chlorides

GOST 31209-2003: Containers for blood and its components. Requirements for chemical and biological safety and methods of testing

GOST 31227-2004: Food 5,5-aqueous tri-sodium citrate. Specifications

GOST 31227-2013: Food additives. Sodium citrates E331. General specifications

GOST 31280-2004: Furs and fur products. Harmful substances. Methods of detection and determination of free formaldehyde and washed out chrome (VI) and common chrome contents

GOST 31382-2009: Copper. Methods of analysis

GOST 31383-2008: Protection against corrosion of concrete and reinforced concrete constructions. Test methods

GOST 31411-2009: Ammonium perrenat. Specifications

GOST 31466-2012: Products of processed poultry meat. Methods of determination of mass fractions of calcium and dimensions and mass fraction of bond particles

GOST 31468-2012: Poultry meat, edible offal and poultry meat ready-to-cook. Method for detection of Salmonellae

GOST 31469-2012: Foodstuffs of processed domestic poultry eggs. Methods for physicochemical analysis

GOST 31470-2012: Poultry meat, edible offal and semi-processed products. Methods for organoleptic and physico-chemical examinations

GOST 31475-2012: Meat and meat products. Electrophoretic method of determination of soy proteins

GOST 31480-2012: Mixed fodders, raw mixed fodders. Determination of aminoacids (lysine, methionine, threonine, cystine and triptophane) content by method of capillary electrophoresis

GOST 31481-2012: Mixed fodders, raw stuff for mixed fodders. Method for determining the residual quantities of chlorine-organic pesticides

GOST 31482-2012: Mixed feeds. Method for determination of aldehydes

GOST 31483-2012: Premixes. Determination of vitamins: B1 (thiaminchloride), B2 (riboflavin), B3 (pantothenic acid), B5 (nicotinic acid and nicotinamide), B6 (pyridoxine), Bc (folic acid), C (ascorbic acid) content by method of capillary electrophoresis

GOST 31485-2012: Mixed feeds, protein-vitamin-mineral concentrates. Method for determination of peroxide number (hydroperoxides and peroxides)

GOST 31486-2012: Premixes. Method for determination of vitamin К3

GOST 31487-2012: Enzyme preparations. Methods of phytase enzyme activity determination

GOST 31488-2012: Enzyme preparations. Methods of xylanase enzyme activity determination

GOST 31497-2012: Ethanol. Spectrophotometryс method for determination of denaturant additives (bitrex, kerosene, gasoline) content

GOST 31502-2012: Milk and milk products. Microbiological methods of the determination of antibiotics

GOST 31503-2012: Milk and milk products. Determination of stabilazers content by gas chromatography method

GOST 31505-2012: Milk, milk products and infant milk products. Methods оf iodine determination

GOST 31506-2012: Milk and milk products. Determination of non-milk fats

GOST 31617-2012: Implants for surgery. Method for determination of the radical-formation activity of wear particles of orthopedic materials

GOST 31638-2012: Food additives. Sodium and potassium triphosphates E451. Specifications

GOST 31641-2012: Vodkas and special vodkas. Ion chromatography method for determination of silicates

GOST 31642-2012: Food additives. Sodium lactate Е325. General specifications

GOST 31643-2012: Juice products. Determination of ascorbic acid by high performance liquid chromatography (HPLC) method

GOST 31644-2012: Juice products. Determination of 5-hydroxymethylfurfural (HMF) by high performance liquid chromatography (HPLC) method

GOST 31650-2012: Medical remedies for animals, feed and feed additives. Detection of mass fraction of mercury by atom absorbtion spectrometric method

GOST 31651-2012: Medical remedies for animals, feed and feed additives. Detection of mass fraction of selenium by atom absorbtion spectrometric method

GOST 31656-2012: Food additives. Food potassium lactate Е326. Specifications

GOST 31660-2012: Foods. Anodic stripping voltammetric method of iodine mass concentration determination

GOST 31662-2012: Enzyme preparations. Methods of cellulasa enzyme activity determination

GOST 31665-2012: Vegetable oils and animal fats. Preparation of methyl esters of fatty acids

GOST 31669-2012: Juice products. Determination of sucrose, glucose, fructose and sorbite by high performance liquid chromatography (HPLC)

GOST 31674-2012: Feeds, compound feeds, material for compound feeds. Methods for the determination of common toxicity

GOST 31676-2012: Perfumery and cosmetics. Colorimetric methods for the determination of the mercury, lead, arsenic, cadmium content

GOST 31678-2012: Liquid perfumes products. General specifications

GOST 31681-2012: Сonfectionery. Methods for determination of dry fat-free solids of milk content in chocolate products with milk

GOST 31683-2012: Grain starch-containing raw material for production of ethanol. Methods for determination of fermented carbohydrates mass fraction

GOST 31684-2012: Raw ethanol from food raw material. Gas-chromatographic method for determination of volatile organic admixtures

GOST 31686-2012: Food additives. Sodium polyphosphate E452(i). General specifications

GOST 31687-2012: Food additives. Potassium phosphates E340. General specifications

GOST 31689-2012: Casein. Specification

GOST 31690-2013: Processеd cheese. General specifications

GOST 31691-2012: Grain and products of its treatment, mixed feeds. Determination of zearalenone content using high-performance liquid chromatography

GOST 31694-2012: Food products, food raw materials. Method of determination of the antibiotic residues of tetracycline group by High performance Liquid Chromatography. Mass spectrometry

GOST 31700-2012: Grain and grain products. Method for determination of acid number of fat

GOST 31701-2012: Food products. Method for determination of artificial colours in spices presence

GOST 31707-2012: Foodstuffs. Determination of trace elements. Determination of total arsenic and selenium by hydride generation atomic absorption spectrometry (HGAAS) after pressure digestion

GOST 31709-2012: Milk and milk powder. Determination of aflatoxin M1 content. Clean-up by immunoaffinity chromatography and determination by thin-layer chromatography

GOST 31714-2012: Juices and juice products. Identification. Determination of stable carbon isotopes by mass-spectrometry method

GOST 31715-2012: Juices and juice products. Identification. Determination of stable hydrogen isotopes by mass-spectrometry method

GOST 31717-2012: Juices and juice products. Identification. Determination of ascorbic acid by enzymatic method

GOST 31718-2012: Juices and juice products. Identification. Determination of stable oxygen isotopes by mass-spectrometry method

GOST 31725-2012: Food additives. Sodium phosphates E339. General specifications

GOST 31726-2012: Food additives. Citric acid anhydrous E330. Specifications

GOST 31749-2012: Instant (noodle) macaroni products. General specifications

GOST 31750-2012: Macaroni products. Methods of identification

GOST 31753-2012: Vegetable oils. Methods for determination of phosphorated substances

GOST 31762-2012: Mayonnaises and mayonnaisе sauces. Sampling rules and test methods

GOST 31765-2012: Wines and wine materials. Determination of synthetic dyes by capillary electrophoresis method

GOST 31768-2012: Natural honey. Methods for determination of hydroxymethylfurfural

GOST 31769-2012: Honey. Determination of the relative frequency of pollen

GOST 31772-2012: Propolis. Antimicrobial activity

GOST 31773-2012: Honey. Method for determination of optical activity

GOST 31776-2012: Beebread. Specifications

GOST 31781-2012: Fish and products from it. Species identification of fish by IEF method

GOST 31789-2012: Fish, marine invertebrates and products of their processing. Quantitative determination of biogenic amines content by HPLC method

GOST 31792-2012: Fish, marine invertebrates and products of their processing. Determination of dioxins and dioxin-like biphenyls content by GC-MS method

GOST 31811-2012: Ethanol and ethanol-containing products. Gas-chromatographic method for determination of crotonaldehyde (denaturant additive)

GOST 31857-2012: Drinking water. Methods for determination of surfactants content

GOST 31858-2012: Drinking water. Method for determination of chlorine-organic pesticides by gas-liquid chromatography

GOST 31859-2012: Water. Method for determination of chemical oxygen demand

GOST 31860-2012: Drinking water. Method for determination of benz(a)pyrene content

GOST 31863-2012: Drinking water. Method for determination of cyanide content

GOST 31864-2012: Drinking water. Method for determination of summary specific radio-nuclei alpha-activity

GOST 31866-2012: Drinking water. Determination of elements content by stripping voltammetric method

GOST 31867-2012: Drinking water. Determination of anions content by chromatography and capillary electrophoresis method

GOST 31868-2012: Water. Methods for determination of colour

GOST 31869-2012: Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis

GOST 31870-2012: Drinking water. Determination of elements content by atomic spectrometry methods

GOST 31902-2012: Confectionery. Methods of determination of fat weight fraction

GOST 31905-2012: Food additives. Calcium lactate Е327. Specifications

GOST 31929-2013: Medicine remedies for veterinary use. Acceptance rules, methods of sampling

GOST 31931-2012: Poultry meat. Method of histologicaland microscopic analysis

GOST 31934-2012: Wheat gluten. Specifications

GOST 31940-2012: Drinking water. Methods for determination of sulfate content

GOST 31940-2013: Drink water Methods for determining sulphates content

GOST 31941-2012: Drinking water. Methods for determination of 2.4-D

GOST 31949-2012: Drinking water. Methods for determination of boron content

GOST 31950-2012: Water. Method for determination of total mercury by flameless atomic absorption spectrometry

GOST 31951-2012: Drinking water. Determination of volatile halogenated organic compounds by gas chromatography

GOST 31953-2012: Water. Determination of oil products using gas chromatography method

GOST 31954-2012: Drinking water. Methods of hardness determination

GOST 31955.1-2013: Water quality. Detection and enumeration of Escherichia coli and coliform bacteria. Part 1. Membrane filtration method

GOST 31956-2012: Water. Methods for determination of chromium (VI) and total chromium

GOST 31956-2013: Water. Methods for the determination of chromium (VI) and total chromium

GOST 31957-2012: Water. Methods for determination of alkalinity and mass concentration of carbonates and hydrocarbonates

GOST 31958-2012: Water. Methods for determination of total and dissolved organic carbon

GOST 31959-2012: Water. Methods of determination of toxicity by survival of marine crustaceans

GOST 31960-2012: Water. Methods of toxicity determination by growth inhibition of marine unicellular algae Phaeodactylum tricornutum Bohlin and Sceletonema costatum (Greville) Cleve

GOST 31964-2012: Macaroni products. Acceptance rules and methods of quality determination

GOST 31983-2012: Food products, feeds, food raw materials. Method for determination of polychlorinated biphenyls

GOST 32001-2012: The alcohol production and raw material for it producing. Method of volatile acids determination

GOST 32007-2012: Food additives. Calcium phosphates E341. General specifications

GOST 32012-2012: Milk and milk product. Methods for determination of the spores content of mesophilic anaerobic microorganisms

GOST 32013-2012: Ethanol. Method for determination of furfurol presence

GOST 32014-2012: Food products, food raw materials. Method of determination of the nitrofuran mytobolites by high performance liquid chromatography - mass spectrometry (HPLC-MS)

GOST 32034-2013: Hydrolysates of starch. General specifications

GOST 32035-2013: Vodkas and special vodkas. Acceptance rules and test methods

GOST 32036-2013: Ethanol from food raw material. Acceptance rules and test methods

GOST 32039-2013: Vodka and ethanol from food raw material. Gas-chromatographic method for determination of authenticity

GOST 32042-2012: Premixes. Methods for determination of vitamin B complex

GOST 32043-2012: Premixes. Methods for determination of vitamin А, D, Е

GOST 32049-2013: Food flavourings. General specifications

GOST 32050-2013: Food products. Methods for identification and determination of artificial colours mass fraction in caramel

GOST 32052-2013: Food additives. Lecithins E322. General specifications

GOST 32053-2013: Food additives. Potassium acetate Е261(i). Specifications

GOST 32073-2013: Food products. Methods for identification and determination of artificial colours mass fraction in alcoholic production

GOST 32075-2013: Textile materials. Toxicity determination method

GOST 32080-2013: Liqueur-vodka products. Acceptance rules and test methods

GOST 32090-2013: Dressed fur and sheepskins. Methods of determining the chromium oxide (III) mass fraction

GOST 32097-2013: Vinegars оf food raw material. General specifications

GOST 32113-2013: Wine production. Method for determination of citric acid mass concentration

GOST 32114-2013: Alcoholic products and raw materials for its production. Methods for determining the mass concentration of titratable acids

GOST 32115-2013: The alcohol production and raw material for it producing. Method for determination of free and total sulphurous acid

GOST 32122-2013: Vegetable oils. Determination of organochlorine pesticides using gas-liquid chromatography method

GOST 32150-2013: Food eggs and foodstuffs of processed poultry eggs. Method for determination of fatty acid composition

GOST 32165-2013: Dressed fur and sheepskins. Method of determining the pН of aqueous extraction

GOST 32167-2013: Honey. Methods for determination of sugar

GOST 32168-2013: Honey. Methods for the determination of honeydew honey

GOST 32176-2013: Tobacco and tobacco products. Determination of maleic hydrazide residues content

GOST 32189-2013: Margarines, cooking fats, fats for confectionery, baking and dairy industry. Sampling rules and methods of control

GOST 32193-2013: Feeds, compound feeds. Determination of organophosphorus pesticides residues by gas chromatographic method

GOST 32194-2013: Feeds, compound feeds. Determination of organochlorine pesticides residues by gas chromatographic method

GOST 32195-2013: Feeds, compound feeds. Method for determination of amino acids

GOST 32198-2013: Product for reproduction. Semen. Microbiological analysis technique

GOST 32201-2013: Feeds, compound feeds. Method for determination of tryptophan

GOST 32219-2013: Milk and milk products. Immunoenzyme methods for determination of antibiotics

GOST 32221-2013: Copper concentrates. Methods of analysis

GOST 32222-2013: Product for reproduction. Semen. Methods of select sample

GOST 32223-2013: Juice products. Photometric method for determination of pectin content

GOST 32249-2013: Juice products. Enzymatic method for determination of ethanol

GOST 32250-2013: Feeds, mixed feeds. Method for determination of potassium and sodium using flame-emission spectrometry

GOST 32251-2013: Feeds, compound feeds. Method for determination of aflatoxin B1

GOST 32254-2013: Milk. Instrumental express-method for determination of antibiotics

GOST 32257-2013: Milk and milk products. Method for determination of nitrate and nitrite contents

GOST 32258-2013: Milk and milk products. Method for determination of benz(a)pyrene mass fraction

GOST 32277-2013: Product for reproduction. Semen. Physical, biological, biochemical, morphological analysis technique

GOST 32307-2013: Meat and meat products. Determination of fat-soluble vitamins by high performance liquid chromatography

GOST 32308-2013: Meat and meat products. Gas-liquid chromatography method of determination of the content of chlorine organic pesticide

GOST 32343-2013: Feeds, compound feeds. Determination of calcium, copper, iron, magnesium, manganese, of potassium, sodium and zinc by atomic absorption spectrometry method

GOST 32362-2013: Inorganic glass and glass-crystalline materials. Determination of chemical composition. General requirements for methods of determining the content of major chemical components

GOST 32438-2013: Goods of household chemistry. Method for determination of sulphur-bearing reductants mass fraction

GOST 32442-2013: Goods of household chemistry. Methods for determination of anionic surface-active agent

GOST 32443-2013: Goods of household chemistry. Method for determination of washing down the plates

GOST 32460-2013: Hydrogen peroxide. Determination in water

GOST 32466-2013: Goods of household chemistry. Method for determination of non-ionic surface-active agent

GOST 32468-2013: Urea for industrial use. Determination of iron content. Photometric method with use of 2,2'-bipyridyl

GOST 32469-2013: Urea for industrial use. Determination of colority of formaldehyde solution in Hasen's units (platinum-cobalt scale)

GOST 32472-2013: Urea for industrial use. Potentiometric method for determination of pH variation in presence of formaldehyde

GOST 32509-2013: Surface-active agents. Method for determination of biodegradability rate in aquatic environment

GOST 32515-2013: Motor gasolines. Determination of N-methylaniline by method of capillary gas chromatography

GOST 32518.2-2013: Iron ores, concentrates, agglomerates and pellets. Determination of silica spectrophotometric method

GOST 32520-2013: Iron ores, concentrates, agglomerates and pellets. General requirements to the methods of chemical analyses

GOST 32526-2013: Dioxins. Determination in drinking water by immunoassay

GOST 32527-2013: Mineral nitrogen-containing substances. Determination in air and water

GOST 32531-2013: Benzidine. Determination in water

GOST 32532-2013: Phtalic anhydride. Determination in air

GOST 32533-2013: Hexamethylene diamine. Determination in air

GOST 32534-2013: Diphenylol propane. Determination in air

GOST 32555-2013: Urea for industrial use. Photometric method for determination of biuret content

GOST 32587-2013: Grain and products of its processing, mixed feeds. Determination of ochratoxin A by high performance liquid chromatography

GOST 32688-2014: Foodstuffs. Determination of sugar-containing ingredients by mass spectrometry of stable oxygen isotopes

GOST 32690-2014: Juice products. Determination of pesticides by tandem high performance liquid chromatography-mass spectrometry (HPLC-MS / MS)

GOST 32709-2014: Juice products. Methods for determination of Anthocyanins

GOST 32711-2014: Fruit and vegetable products. Determination of sulphur dioxide by Enzymatic method

GOST 32712-2014: Juice products. Determination of fumaric acid by high performance liquid chromatography

GOST 32713-2014: Beverages alcoholic and raw materials for its production. Identification. Enzymatic method for determination of mass concentration D-malic acid

GOST 32743-2014: Food additives. Method of potentiometric determining of citric acid and citric ions in the complex food additives

GOST 32745-2014: Food additives. Triarylmethane colours. Specifications

GOST 32746-2014: Food additives. Propionic acid E280. Specifications

GOST 32747-2014: Food additives. Glucono-delta-lactone E575. Specifications

GOST 32748-2014: Food additives. Malic acid E296. General specifications

GOST 32776-2014: Instant coffee. General specification

GOST 32777-2014: Food additives. Sodium benzoate E211. Specifications

GOST 32778-2014: Food additives. Potassium benzoate E212. Specifications

GOST 32779-2014: Food additives. Sorbic acid E200. Specifications

GOST 32780-2014: Food products. Methods for identification and determination of artificial colours percentage in frozen desserts

GOST 32781-2014: Food additives. Sodium nitrite E250. Specifications

GOST 32797-2014: Food products, food raw materials. Method of determination of the chynolony content by high performance liquid chromatography with mass spectrometry detector

GOST 32798-2014: Food products, food raw materials. Method for determination of the aminoglycosides content by high performance liquid chromatography with mass spectrometry detector

GOST 32799-2014: Juice products. Determination of free amino acids by ion-exchange chromatography

GOST 32800-2014: Juice products. Detection of glucose and fructose syrups addition by capillary gas chromatography

GOST 32802-2014: Food additives. Sodium carbonate E500. General specifications

GOST 32827-2014: Milk and milk products in consumer packaging from combined materials. The method of formaldehyde migration determination

GOST 32834-2014: Food products, food raw materials. Method for determination of the anthelminthic by high performance liquid chromatography - mass spectrometry

GOST 32834-2022: Food products. Method for Determination of Residual Anthelminthics by High Performance Liquid Chromatography with Mass Spectrometric Detection

GOST 32835-2014: Juice products. Determination of mycotoxins by tandem high performance liquid mass spectrometry (HPLC-MS/MS)

GOST 32850-2014: Cold (permanent) wave and hair relaxer cosmetics. General specifications

GOST 32881-2014: Food products, food raw materials. Method for determination of the non-steroidal anti-inflammatory drug residue content by high performance liquid chromatography – mass spectrometry

GOST 32886-2014: Foodstuffs of processed poultry eggs. Determination of cholesterol content by gas chromatographic method

GOST 32891-2014: Fourth stomachs of milk-fed calves, lambs, kids for rennet production. Specifications

GOST 32901-2014: Milk and milk products. Methods of microbiological analysis

GOST 32903-2014: Juice products. Determination of water-soluble vitamins: thiamine (vitamin B1), riboflavin (vitamin B2), pyridoxine (vitamin B6) and nicotinamide (vitamin PP) by reversed-phase high performance liquid chromatography (HPLC)

GOST 32912-2014: Hop products. General specifications

GOST 32916-2014: Milk and milk products. Determination of vitamin D mass fraction by high performance liquid chromatography method

GOST 32930-2014: Ethanol from food raw material, strong drinks. Spectrophotometric method for determination of the mass concentration of furfurol

GOST 32936-2014: Cosmetics. Inversion-voltammetry method for determination of mercury

GOST 32937-2014: Cosmetics. Inversion-voltammetry method for determination of lead

GOST 32938-2014: Cosmetics. Inversion-voltammetry method for determination of arsenic

GOST 32939-2014: Milk and milk products. Method for determination of ammonia

GOST 32977-2022: Solid mineral fuel. Determination of trace elements in ash by atomic absorption method

GOST 33045-2014: Water. Methods for determination of nitrogen-containing matters

GOST 33096-2014: Goods of household chemistry. Method for determination of efficiency of rust removal from solid surface

GOST 33118-2014: Combined materials on basis of aluminium foil. Specifications

GOST 33141-2014: Automobile roads of general use. Viscous petroleum road bitumens. Determination of flash points. Cleveland open cup method

GOST 33163-2014: Juice products. Determination of bacteria of the genus Alicyclobacillus

GOST 33202-2014: Glass package. Glass. Hydrolytic resistance of glass at 98 B°C. Method of test and classification

GOST 33206-2014: Copper and complex ores, and products of their processing. Atomic emission spectrometry with inductively coupled plasma method for weight fraction measurement of copper, zinc, lead, bismuth, cadmium, arsenic, antimony

GOST 33208-2014: Copper and complex ores, and products of their processing. Atomic absorption spectrometry method for weight fraction of measurement of copper, zinc, lead, bismuth, cadmium, antimony

GOST 33209-2014: Copper and complex ores, and products of their processing. Method for measurement of iron weight fraction

GOST 33210-2014: Copper-containing ore and polymetallic ores and derived products. Methods of measurement of the mass fraction of sulfur

GOST 33268-2015: Food additives. Calcium benzoate E213. Specifications

GOST 33269-2015: Food additives. Fumaric acid E297. Specifications

GOST 33270-2015: Food additives. Sodium malates E350. General specifications

GOST 33277-2015: Juice products. Determination of carotenoids by high performance liquid chromatography

GOST 33278-2015: Canned fruits. Determination of food synthetic colours mass fraction by thin-layer chromatography method

GOST 33279-2015: Canned fruits. Determination of quinoline, triarylmethane and azo colours presence by thin-layer chromatography method

GOST 33287-2015: Wine and wine materials. Determination of ochratoxin A content by high performance liquid chromatography

GOST 33288-2015: Residual fuel oils. Test for straight-run. Method for determination of xylene equivalent

GOST 33292-2015: Food additives. Methods for identification and determination of total colouring matters percentage in food colour quinoline yellow E104

GOST 33293-2015: Food additives. Methods for identification and determination of total colouring matters percentage in food colour indigotine E132

GOST 33294-2015: Food additives. Methods for determination of the main substance in the food additive potassium nitrite E249

GOST 33295-2015: Dressed fur and sheepskins. Methods of determining the aluminium mass fraction

GOST 33333-2015: Food additives. Xanthan gum E415. Specifications

GOST 33379-2015: Organic fertilizers. Methods for determining the presence of pathogenic and potentially pathogenic microorganisms

GOST 33406-2015: Alcoholic, nonalcoholic and juice products, flavoring additives. Determination of the content of synthetic dyes by high-performance liquid chromatography

GOST 33407-2015: Cognacs, brandy distillates, brandy. Determination of the content of phenolic and furan compounds by high-performance liquid chromatography

GOST 33408-2015: Cognacs, brandy distillates, brandy. Determination of aldehydes, ethers and alcohols by gas chromatography

GOST 33409-2015: Alcoholic and juice products. Determination of carbohydrate and glycerin content by high-performance liquid chromatography

GOST 33410-2015: Non-alcoholic, low-alcohol, wine and juice products. Determination of the content of organic acids by high-performance liquid chromatography

GOST 33422-2015: Meat and meat products. Determination of iodotyrosines using high performance liquid chromatography with mass spectrometry detection

GOST 33426-2015: Meat and meat products. Determination of lead and cadmium by electrothermal atomic absorption spectrometry

GOST 33427-2015: Feeds. Determination of trypsin inhibitor activity of soya products

GOST 33428-2015: Feed, premixtures. Determination of lysine, methionine and threonine

GOST 33429-2015: Meat and meat products. Determination of lactic acid and lactates using high performance liquid chromatography

GOST 33437-2015: Juice products. Determination of chlorides by potentiometric titration method

GOST 33438-2015: Juice products. Determination of proline by spectrophotometric method

GOST 33445-2015: Medical remedies for veterinary use, feed and feed additives. Detection of mass fraction of cobalt by electrothermal atom absorption spectrometric method

GOST 33446-2015: Packaging. Determination of formaldehyde concentration in water and model environments

GOST 33447-2015: Packaging. Determination of formaldehyde concentration in air

GOST 33448-2015: Packaging. Determination of acetaldehyde and acetone by gas chromatography in model media

GOST 33449-2015: Packaging. Determination of dimethyl terephthalate content by gas chromatography in model media

GOST 33450-2015: Packaging. Determination of dimethyl terephthalate content by gas chromatography in air

GOST 33451-2015: Packaging. Determination of the content of dioctyl phthalate, dibutyl phthalate by gas chromatography in model media

GOST 33460-2015: Juice products. Determination of xylite, sorbite and mannitol by high performance liquid chromatography

GOST 33462-2015: Juice products. Determination of sodium, potassium, calcium and magnesium by atomic absorption spectrometry method

GOST 33463.6-2016: Life support systems on railway rolling stock. Part 6. Methods of hygienic assessment of the water supply system

GOST 33482-2015: Food products, food raw materials, mixed feeds. Method for determination of anabolic steroids and stilbene derivatives by high performance liquid chromatography-mass spectrometry

GOST 33483-2015: Perfume and cosmetic products. Methods for determining and evaluating clinical and laboratory safety indicators

GOST 33486-2015: Food products, mixed feeds, biological objects of animal origin. Method for determination of B-agonists by high performance liquid chromatography-mass spectrometry

GOST 33491-2015: Product fermented-milk, enriched bifidobacteriae bifidum. Specifications

GOST 33500-2015: Milk and milk products. Determination of phosphates content

GOST 33506-2015: Cosmetics. Methods for the determination and assessment of toxicological safety indicators

GOST 3351-74: Drinking water. Methods for determination of odor, taste, color and turbidity

GOST 33526-2015: Milk and dairy products. Method for determination of the antibiotic by high performance liquid chromatography

GOST 33527-2015: Milk and dairy component products for baby food. Determination of mono- and disugars mass concentration by method of capillary electrophoresis

GOST 33528-2015: Milk and milk products. Identification of protein composition by use of electrophoresis in polyacrylamide gel

GOST 33536-2015: Confectionery. Method for quantity determination of mesophilic aerobic and facultative-anaerobic microorganisms

GOST 33566-2015: Milk and dairy products. Determination of yeast and mould

GOST 33568-2015: Milk and dairy products. Methods for determination of salt-tolerant bacteria

GOST 33601-2015: Мilk and milk products. Express method for determination of the aflatoxin M1 content

GOST 33607-2015: Meat and meat products. Determination of beta-agonists using high performance liquid chromatography with mass spectrometry detection

GOST 33608-2015: Meat and meat products. Identification of non-meat ingredients of vegetable origin using gas chromatography with mass spectrometry detection

GOST 33618-2015: Activated carbon. Method for determination of iodine number

GOST 33631-2015: Cheese for baby food. Specifications

GOST 33681-2015: Food products. Determination of antibiotics by stripping voltammetry method (chloramphenicol, tetracycline)

GOST 33686-2015: Machines for transportation and application of liquid fertilizer. Methods of tests

GOST 33692-2015: Animal protein connective tissue. General specifications

GOST 33703-2015: Crude oil. Determination of salts by electrometric method

GOST 33730-2016: Platinum. Method of inductively coupled plasma atomic-emission analysis

GOST 33764-2016: Food additives. Sodium ascorbate Е301. Specification

GOST 33765-2016: Food additives. Potassium nitrate Е252. Specification

GOST 33769-2016: Table salt. Mercury measurement method for the mass fraction of the chlorine ion

GOST 33773-2016: Food additives. Potassium polyphosphate E452 (ii). Specification

GOST 33780-2016: Foodstuffs, fodder, feed. Determination of aflatoxin B1 content by high-performance liquid chromatography using purification on alumina

GOST 33808-2016: Meat and meat products. Determination of citric acid by high-performance liquid chromatography

GOST 33809-2016: Meat and meat products. Determination of sorbic and benzoic acids by high-performance liquid chromatography

GOST 33819-2016: Meat and meat products. Determination of the composition of volatile fatty acids by gas chromatography

GOST 33824-2016: Food-stuffs and food raw materials. The inversion-voltammetry method for determining the content of toxic elements (cadmium, lead, copper and zinc)

GOST 33831-2016: Ammonia saltpeter and fertilizers. Method for determining the mass fraction of chlorides

GOST 33833-2016: Spirits. Gas chromatographic method for determining the volume fraction of methyl alcohol

GOST 33834-2016: Wine products and raw materials for their production. Gas chromatographic method for determining the mass concentration of volatile components

GOST 33835-2016: Juice products. Methods of definition of citric acid

GOST 33839-2016: Confectionery. Method for determining the mass fraction of benzoic acid

GOST 33914-2016: Juice products. Determination of anions by ion exchange chromatography method

GOST 33917-2016: Starch syrup. General specifications

GOST 33919-2016: Queen bee larval food. Definitions of reducing sugars and sucrose

GOST 33920-2016: Food caseinate. Specification

GOST 33921-2016: Canned milk. Condensed sweetened cooked milk. Specifications

GOST 33923-2016: Canned compound sweetened condensed milk. Specifications

GOST 33934-2016: Meat and meat products. Determination of Zn-bacitracin using high performance liquid chromatography with mass spectrometry detection

GOST 33957-2016: Definitions of reducing sugars and sucrose. The rules of tests acceptance, sampling and control methods

GOST 33958-2016: Canned milk. Whey powders. Specifications

GOST 33971-2016: Food products, food raw materials. Method for determination of the residual content of metabolites of carbadox and olavindox by high-performance liquid chromatography with a mass spectrometric detector

GOST 33975-2016: Juice products. Determination of cations (potassium, sodium, calcium and magnesium) by ion chromatography method

GOST 33978-2016: Food products and mixed feeds. Method for determination of thyreostats by high perfomance liquid chromatografy-mass spectrometry

GOST 34097-2017: Food additives. Ferrous lactate E585. Specifications

GOST 34098-2017: Food additives. Sodium nitrate E251. Specifications

GOST 34108-2017: Feed, feed, feed raw materials. Determination of mycotoxins by direct solid phase enzyme immunoassay method

GOST 34118-2017: Meat and meat products. Method for determining the peroxide value

GOST 34119-2017: Meat and meat products. Method for the determination of polycyclic aromatic hydrocarbons by high performance liquid chromatography with mass spectrometric detection

GOST 34123.1-2017: Confectionery products. Methods for determining the mass fraction of fruit and vegetable raw materials. Part 1. Determination of the mass fraction of organic acids

GOST 34131-2017: Meat and meat products. Method for the detection of irradiated products by gas chromatography

GOST 34132-2017: Meat and meat products. Method for determination of amino acid composition of animal protein

GOST 34133-2017: Meat and meat products. Method for the determination of ascorbic acid and ascorbates by high performance liquid chromatography

GOST 34134-2017: Meat and meat products. Method for determining the composition of free carbohydrates

GOST 34135-2017: Culinary products and semi-finished products chopped meat and meat-containing. Methods for determining the mass fraction of bread

GOST 34136-2017: Food products, food raw materials. Method for determination of the residual content of macrolides, lincosamides and pleuromutilins by high performance liquid chromatography-mass spectrometry

GOST 34137-2017: Food products, food raw materials. Method for determination of the residual content cephalosporins by high performance liquid chromatography-mass spectrometry

GOST 34138-2017: Food products, food raw materials. Method of determining residual content of macrocyclic lactones by high performance liquid chromatography with fluorimetric detection

GOST 34139-2017: Food products, food raw materials. Method for the determination of the residual content of sedatives and blockers using high performance liquid chromatography with mass spectrometric detection

GOST 34141-2017: Food products, feed, food raw materials. Arsenic, Cadmium, Mercury and Lead Detection by Inductively Coupled Plasma Mass Spectrometry

GOST 34146-2017: Food supplements. Methods of identification and determination of the mass fraction of the main dye of food coloring dye curcumin E100

GOST 34147-2017: Food supplements. Sodium-calcium polyphosphate E452 (iii). Technical conditions

GOST 34148-2017: Canned fruit. Determination of the presence of synthetic dyes erythrosine and floxin B using thin layer chromatography

GOST 34150-2017: Biological safety. Raw materials and food. Method of identification of genetically modified organisms (GMO) of plant origin using a biological microchip

GOST 34151-2017: Food products. Determination of vitamin C using high performance liquid chromatography

GOST 34161-2017: Meat and meat products. General requirements for the selection, training of tasters and the formation of the tasting committee

GOST 34176-2017: Enzyme preparations. Methods for determining the enzymatic activity of endo-beta-glucanase

GOST 34178-2017: Spreads and mixtures melted. General technical conditions

GOST 34201-2017: Sugar. Determination of sulfur dioxide by iodometric method

GOST 34228-2017: Juice products. Determination of preservatives by high performance liquid chromatography method

GOST 34229-2017: Juice products. Determination of synthetic dyes by high performance liquid chromatography

GOST 34230-2017: Juice products. Determination of free amino acids by high performance liquid chromatography

GOST 34232-2017: Honey. Methods for determining the activity of sucrase, diastatic number, insoluble matter

GOST 34249-2017: Feed, feed, feed raw materials. Determination of the mass fraction of chromium by electrothermal atomic absorption spectrometry

GOST 34253-2017: Bee products. Method for the determination of vitamin A

GOST 34310-2017: Biological medicine remedies for veterinary use. Methods for determination of mertiolyt, phenol, formaldehyde

GOST 34353-2017: Milk-clotting enzyme preparations of animal origin are dry. Technical conditions

GOST 34412-2018: Pectin. Identification. Method of the express-identification of amidated pectins

GOST 34413-2018: Pectin. Identification. Method of express-identification of pectins

GOST 34414-2018: Сonfectionery. Methods for determination of mass fraction of fruit raw materials. Part 2. Determination of the presence of macroelements

GOST 34420-2018: Cheese and processed cheese. Method of determination of citric acid and citrate content

GOST 34425-2018: Cooling liquids. Method for determination of methyl alcohol content

GOST 34427-2018: Foodstuff and animal fodder. Determination of mercury by Zeeman atomic absorption spectrometry

GOST 34430-2018: Enzyme preparations for food industry. Method for the determination of proteolitic activity

GOST 34435-2018: Perfume and cosmetic products. Liquid oral hygiene products. General specifications

GOST 34440-2018: Enzyme preparations for food industry. Me