GOST 3773-72

ГОСТ 3773-72

Reagents. Ammonium chloride. Specifications

Реактивы. Аммоний хлористый. Технические условия

Status: Effective - Supersedes. The limitation of effectiveness has been lifted: Protocol No. 5-94 of the IGU dated 05.17.94 (IUS 11-12-1994)

The standard applies to ammonium chloride, which is a white crystalline powder, soluble in water.

Стандарт распространяется на хлористый аммоний, представляющий собой белый мелкокристаллический порошок, растворимый в воде.

Choose Language: 
Format: Electronic (pdf/doc)
Page Count: 12

Approved: State Committee of Standards of the Council of Ministers of the USSR, 4/27/1972

SKU: RUSS64990

Price: $108.81

English keywords: chemical reagents;



The Product is Contained in the Following Classifiers:

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 »

National Standards for OKSTU » CHEMICAL REAGENTS AND HIGH PURITY SUBSTANCES » Salts of alkali metals, ammonium, alkaline earth metals, beryllium and aluminum »


As a Replacement Of:

GOST 3773-60: Ammonium chloride

The Document References:

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

GOST 10555-75: Reagents and high-purity substances

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

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

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

GOST 12.1.007-76: Noxious substances. Classification and general safety requirements

GOST 1625-89: Formalin for industrial use. Specifications

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

GOST 1770-74: Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications

GOST 18300-87: Technical rectified ethyl alcohol. Specifications

GOST 19433-88: Dangerous goods. Classification and marking

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 27025-86: Reagents. General test requirements

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

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 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 6709-72: Distilled water. Specifications

GOST 9147-80: Laboratory porcelain ware and apparatus. Specifications

The Document is Referenced By:

GKINP 02-190-85: Guide to photographic work

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GOST 11841-76: Reagents. Aluminium hydroxide. Specifications

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

GOST 11884.8-78: Tungsten concentrate. Method of determination of copper

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GOST 12072.3-79: Cadmium. Methods of zinc determination

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GOST 1219.4-74: Lead-calcium bearing alloys. Method for determination of magnesium content

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

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

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

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

GOST 12645.7-77: Indium. Method 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 1293.5-83: Lead-antimony alloys. Methods for the determination of zinc and copper

GOST 13047.10-81: Nickel. Method for the determination of lead

GOST 13047.11-81: Nickel. Methods for the determination of bismuth

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

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

GOST 13047.15-81: Nickel. Methods for the determination of arsenic

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

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

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 13047.8-81: Nickel. Methods for the determination of zinc

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 13151.6-94: Ferromolybdenum. Method for determination of phosphorus

GOST 13151.8-77: Ferromolybdenum. Methods for the determination of zinc, lead and bismuth content

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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

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GOST 13637.2-93: Gallium. Atomic-emission method for the determination of cadmium, lead, zinc

GOST 13637.3-93: Gallium. Chemical-atomic-emission method for the determination of aluminium, bismuth, cobalt, silicon, magnesium, manganese, copper, nickel, lead, silver, chromium, zinc and iron

GOST 13685-84: Common salt. Test methods

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

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

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

GOST 13997.4-84: Zirconium containing refractory materials and products. Methods for determination of zirconium 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 13997.9-84: Zirconium containing refractory materials and products. Methods for determination of magnesium oxide

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

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

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

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 14050-93: Limestone meal (dolomite)

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

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

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

GOST 14261-77: Hydrochloric acid super pure. Specifications

GOST 14262-78: Super pure sulphuric acid. Specifications

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

GOST 14316-91: Molybdenum. Spectrum analysis methods

GOST 14339.5-91: Tungsten. Methods of spectral analysis

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

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

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

GOST 14657.3-78: Bauxite. Method for the determination of aluminium oxide

GOST 14657.3-96: Bauxite. Method for determination of aluminium oxide content

GOST 14657.7-82: Bauxite. Methods for the determination calcium oxide and magnesium oxide content

GOST 14657.7-96: Bauxite. Methods for determination of calcium oxide and magnesium oxide contents

GOST 14839.8-69: Industrial explosives. Method for determination of calcium nitrate content

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

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

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

GOST 15469-82: Mirrors for furniture. Specification

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

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

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

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

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

GOST 15934.5-80: 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 16109-70: Carnallite enriched. Technical conditions

GOST 16412.2-80: Iron powder. Methods for the determination of phosphorus

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

GOST 16412.9-80: Iron powder. Methods for the spectral determination of silicon and manganese

GOST 16446-2012: Dry complement for the complement fixation test. Specification

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

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

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

GOST 16591.5-94: Ferro-silico-manganese. Method for determination of phosphorus

GOST 16698.10-71: Metallic manganese and nitrated manganese. Method for the determination of aluminium

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

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

GOST 16763-79: Zink chromate. Specifications

GOST 16992-78: Zinc phosphate monosubstituted. Technical conditions

GOST 17.2.4.03-81: Nature protection. Atmosphere. Indophenol method for determination of ammonia

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

GOST 17262.1-78: Cadmium. Method of spectral for the determination of copper, nickel, lead and thallium

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

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

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

GOST 17716-72: Domestic mirrors

GOST 17818.15-90: Graphite. Method of spectrum analysis

GOST 18184.5-79: Niobium pentoxide. Methods for the determination of oxides, aluminium, calcium and iron, of dioxides silicon and titanium

GOST 18184.6-79: Niobium pentoxide. Method for the determination of dioxide titanium content

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

GOST 18270-72: Super pure acetic acid. Specifications

GOST 18289-78: Reagents. Sodium tungstate 2-aqueous. Specifications

GOST 18307-78: Soot white. Specifications

GOST 18385.1-79: Niobium. Methods for the determination of tungsten

GOST 18385.7-89: Niobium. Spectral method for the determination of tantalum

GOST 18958-73: Silicate paints

GOST 19014.3-73: Crystal silicon. Methods of calcium determination

GOST 19251.5-79: Zinc. Methods of tin determination

GOST 19347-2014: Copper sulfate. Technical conditions

GOST 19347-99: Copper sulfate. Technical conditions

GOST 19503-88: Hydrazine hydrate technical. Technical conditions

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

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

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

GOST 19609.12-89: Concentrated kaolin. Method for determination of calcium and magnesium oxides sum in water extract

GOST 19728.8-2001: Talc and talcomagnesite. Method for determination of magnesium oxide

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

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 19877-82: Dissolving pulp. Spectral method for determining of elements in pulp

GOST 20300.5-74: Baddeleyite-corundum refractories. Method for the determination of iron dioxide content

GOST 20300.5-90: Baddeleyite-corundum refractories. Methods for determination of ferric 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 2060-2006: Brass rods. Specifications

GOST 2082.12-81: Molybdenum concentrates. Method for determination of zinc contents

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

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

GOST 20848-75: Reagents. Potassium fluoride 2-aqueous. Specifications

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

GOST 20851.3-93: Mineral fertilizers. Methods for determination of potassium content

GOST 20955-75: Fillers for heat-resistant concrete. Classification and technical requirements

GOST 20996.2-2014: Selenium technical. Methods of sulphur determination

GOST 20996.2-82: Selenium. Methods of sulphur determination

GOST 21119.11-92: General methods of test for pigments and extenders. Determination of water-soluble sulphates, chlorides and nitrates

GOST 21216.6-93: Clay raw materials. Method for determination of calcium and magnesium in water extract

GOST 21216-2014: Clay raw materials. Test methods

GOST 21458-75: Sodium sulfate crystallization. Technical conditions

GOST 2156-76: Sodium bicarbonate. Technical conditions

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

GOST 21639.3-76: Flux for electro-slag remelting. Methods for the determination of calcium oxide and magnesium oxide content

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

GOST 21639.6-76: Flux for electro-slag remelting. Method for the determination of phosphorus content

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 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 21877.9-76: Tin and lead babbits. Methods for the determination of cadmium

GOST 21907-76: Zirconium dioxide. Specifications

GOST 2-2013: Ammonium nitrate. Specifications

GOST 22025-76: Resistive silicon alloys. Specifications

GOST 22221.1-76: Tin concentrates. Method for the determination of tin mass part

GOST 22221.2-76: Tin concentrates. Methods for the determination of wolfram trioxide 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 22221.7-76: Tin concentrates. Method for the determination of fluorine mass part

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

GOST 22519.5-77: Thallium. Method for the determination of copper, cadmium and zinc

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

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

GOST 22536.7-88: Carbon steel and unalloyed cast iron. Methods for determination of chromium

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 22552.3-93: Quartz sand, ground sandstone, quartzite and vinyl quartz for glass industry. Methods for determination of aluminium oxide

GOST 2263-71: Sodium hydroxide for industrial use

GOST 2263-79: Sodium hydroxide for industrial use. Specifications

GOST 22688-2018: Lime for building purposes. Test methods

GOST 22688-77: Lime for building purposes. Test methods

GOST 22772.10-90: Manganese ores, concentrates and agglomerates. Methods for determination aluminium

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 22974.5-85: Melted welding fluxes. Methods of calcium and magnesium oxide determination

GOST 22974.5-96: Melted welding fluxes. Methods of calcium and magnesium oxides 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 23178-78: High-temperature fluoroborate and boride halogenide fluxes for soldering

GOST 23260.2-78: Marble. Method for the determination of magnesium oxide and magnesium carbonate

GOST 23260.4-78: Marble. Method for the determination of silicon dioxide, aluminium oxide and ferric oxide

GOST 23268.10-78: Drinking medicinal, medicinal-table and natural-table mineral waters. Method of determination of ammonium ions

GOST 23268.13-78: Drinking medicinal, medicinal-table and natural-table mineral waters. Method of determination of silver ions

GOST 23268.5-78: Drinking medicinal, medicinal-table and natural-table mineral waters. Methods of determination of calcium and magnesium ions

GOST 23409.1-78: Moulding sands, moulding and core sand mixtures. Method for determination of calcium and magnesium oxides content

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 23581.7-79: Iron ores, concentrates, agglomerates and pellets. Methods of the determination of zinc and lead content

GOST 23673.1-79: Dolomite for glass industry. Methods for the determination of calcium oxide and magnum oxide

GOST 23673.2-79: Dolomite for glass industry. Method for the determination of ferric oxide

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 24018.1-80: Nickel-based fire-resistant alloys. Methods for the determination of tin

GOST 24018.5-80: Nickel-based fire-resistant alloys. Method for the determination of lead and bismuth

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

GOST 24523.5-80: Electrotechnical periclase. Method for the determination of magnesium oxide

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

GOST 24596.2-81: Feed phosphates. Methods for determination of phosphorus

GOST 24683-81: Electrotechnical products. Methods of controlling resistance to attack by special media

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 24975.3-81: Ethylene and propylene. Methods of determination of oxygen

GOST 24975.4-89: Ethylene. Method for determination of ammonia

GOST 24978-91: Copper-zinc alloys. Methods for determination of zinc

GOST 25278.10-82: Alloys and foundry alloys of rare metals. Methods for determination of zirconium

GOST 25278.11-82: Alloys and foundry alloys of rare metals. Spectral method for determination of silicon, iron, aluminium, titanium, calcium in alloys on niobium base

GOST 25278.12-82: Alloys and foundry alloys of rare metals. Spectral method for determination of silicon, iron, aluminium, manganese and chromium in alloys on vanadium base

GOST 25284.3-95: Zinc alloys. Methods for determination of magnesium

GOST 25386-91: Agricultural animals. Methods of laboratory diagnostics of leptospirosis

GOST 25567-82: Concentrated kaolin. Spectrum analysis method

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 25702.17-83: Rare metallic concentrates. Method for the determination of zirconium dioxide

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 25779-90: Toys. General safety requirements and control methods

GOST 2604.8-77: Alloy cast iron. Methods for determination of nickel

GOST 26107-84: Soils. Methods for determination of total nitrogen

GOST 26252-84: Niobium powder. Specifications

GOST 26261-84: Soils. Methods for determining total phosphorus and total potassium

GOST 26318.6-84: Non-metallic ore materials. Methods for determination of calcium oxide and magnesium oxide mass fractions

GOST 2642.4-2016: Refractories and refractory raw materials. Methods for the determination of aluminium oxide

GOST 2642.4-86: Refractory materials and products. Methods for the determination of aluminium oxide

GOST 2642.4-97: Refractories and refractory raw materials. Methods for the determination of aluminium oxide

GOST 2642.7-2017: Refractories and refractory raw materials. Calcium Oxide Determination Methods

GOST 2642.7-86: Refractory materials and products. Methods for the determination of calcium oxide

GOST 2642.7-97: Refractories and refractory raw materials. Methods for determination of calcium oxide

GOST 2642.8-2017: Refractories and refractory raw materials. Methods for the determination of magnesium oxide

GOST 2642.8-86: Refractory materials and products. Methods for the determination of magnesium oxide

GOST 2642.8-97: Refractories and refractory raw materials. Methods for the determination of magnesium oxide

GOST 26428-85: Soils. Methods for determination of calcium and magnesium in water extract

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

GOST 26487-85: Soils. Determination of exchangeable calcium and exchangeable (mobile) magnesium by CINAO methods

GOST 26489-85: Soils. Determination of exchangeable ammonium by CINAO method

GOST 26570-95: Fodder, mixed fodder and mixed fodder raw materials. Methods for determination of calcium

GOST 26715-85: Organic fertilizers. Methods for determination of total nitrogen

GOST 26716-85: Organic fertilizers. Methods for determination of ammonium nitrogen

GOST 26822-86: Tableware and decorative articles made of crystal glass. General specifications

GOST 26931-86: Raw materials and food-stuffs. Method for determination of copper

GOST 26932-86: Raw materials and food-stuffs. Methods for determination of lead

GOST 26933-86: Raw materials and food-stuffs. Methods for determination of cadmium

GOST 26934-86: Raw materials and food-stuffs. Method for determination of zinc

GOST 26958-86: Lead for high-purity red lead production. Method for determination of vanadium, cobalt, manganese and chromium

GOST 27753.8-88: Greenhouse grounds method for determination of ammonium nitrogen

GOST 27753.9-88: Greenhouse grounds method for determination of water-soluble calcium and magnesium

GOST 27809-88: Steel and cast iron. Methods of spectroorganic analysis

GOST 27809-95: Cast iron and steel. Methods of spectrographic analysis

GOST 27894.3-88: Peat and products of its processing for agriculture. Methods for determination of ammonia nitrogen

GOST 27981.2-88: Copper of high purity. Method of chemical-atomic-emission analysis

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

GOST 27981.5-88: Copper of high purity. Methods of photometric analysis

GOST 27981.6-88: Copper of high purity. Methods of polarographic analysis

GOST 28177-89: Moulding bentonite clays. General specification

GOST 2820-73: Strontium nitrate. Technical conditions

GOST 28353.1-89: Silver. Method of atomic-emission analysis

GOST 28407.3-89: Bismuth concentrate. Methods for determination of copper

GOST 28426-90: Thermo diffusion strengthening and protection of metal products. General requirements for technological process

GOST 2-85: Ammonium nitrate

GOST 28616-90: Fruit wines

GOST 28654-90: Abrasive grains from aluminium oxide. Test methods of chemical composition

GOST 2912-79: Chrome oxide technical. Technical conditions

GOST 29234.8-91: Moulding sands. Methods for determination of calcium oxide

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

GOST 3022-80: Technical hydrogen. Specification

GOST 30561-2013: Sugar beet molasses. Specifications

GOST 30567-98: Modified wood. Method for determination of toxicity

GOST 31366-2008: Brass rods for free machining purposes. Specifications

GOST 31382-2009: Copper. Methods of analysis

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

GOST 31724-2012: Vodkas, special vodkas and water for their production. Determination of cations, amines, anions of non-organic and organic acids content by capillary electrophoresis method

GOST 31810-2012: Rectified ethanol from food raw material. Determination of volatile nitrogen bases mass concentration by capillary electrophoresis method

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

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

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

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

GOST 3221-85: Primary aluminium. Methods of spectral analysis

GOST 32221-2013: Copper concentrates. Methods of analysis

GOST 3240.12-76: Magnesium alloys. Methods for determination of copper

GOST 3240.15-76: Magnesium alloys. Methods for determination of nickel

GOST 3240.16-76: Magnesium alloys. Methods for determination of sum of rare-earth elements and cerium

GOST 3240.3-76: Magnesium alloys. Methods for determination of zinc

GOST 3240.6-76: Magnesium alloys. Methods for determination of cadmium

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

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

GOST 3273-75: Technical metallic sodium. Specifications

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

GOST 32904-2014: Feeds, compound feeds. Methods for determination of calcium content titrimetric method

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

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

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

GOST 33631-2015: Cheese for baby food. Specifications

GOST 34444-2018: Nanomaterials. Magnesium hydroxide nanostructured. Technical requirements and measurement methods (analysis)

GOST 34445-2018: Nanomaterials. Magnesium oxide is nanostructured. Technical requirements and measurement methods (analysis)

GOST 3594.3-93: Moulding refractory clays. Method for the determination of exchange cations content of sodium and patassium

GOST 3623-2015: Мilk and milk products. Methods for determination of pasteurization

GOST 3623-73: Milk and milk products. Methods for determination of pasteurization

GOST 3776-78: Reagents. Chromium (VI) oxide. Specifications

GOST 4011-72: Driking water. Methods for determination of total iron

GOST 4038-79: Reagents. Nickel chloride 6-aqueous. Specifications

GOST 4055-78: Reagents. Nickel nitrate 6-aqueous. Specifications

GOST 4110-75: Reagents. Bismuth (III) nitrate pentahydrate. Specifications

GOST 4140-74: Reagents. Strontium chloride, 6-aqueous. Specifications

GOST 4144-79: Reagents. Potassium nitrite. Specifications

GOST 4148-78: Reagents. Ferrous (II) sulphate 7-aqueous. Specifications

GOST 4151-72: Drinking water. Method for determination of total hardness

GOST 4160-74: Reagents. Potassium bromide. Specifications

GOST 4162-79: Reagents. Chromium potassium alum. Specifications

GOST 4167-74: Reagents. Cuprie chloride 2-aqueous. Specifications

GOST 4192-82: Drinking water. Methods for determination of mineral nitrogen-containing matters

GOST 4197-74: Reagents. Sodium nitrite. Specifications

GOST 4198-75: Reagents. Potassium dihydrogen phosphate. Specifications

GOST 4212-2016: Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis

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

GOST 4232-74: Reagents. Potassium iodide. Specifications

GOST 4233-77: Reagents. Sodium chloride. Specifications

GOST 4236-77: Reagents. Lead nitrate. Specifications

GOST 4237-76: Reagents. Sodiumdichromate. Specifications

GOST 4330-76: Reagents. Cadmium chloride 2,5-aqueous. Specifications

GOST 4331-78: Reagents. Nickelic black oxide. Specifications

GOST 4389-72: Drinking water. Methods for determination of sulfate content

GOST 4456-75: Reagents. Cadmium sulphate. Specifications

GOST 4459-75: Reagents. Potassium chromate. Specifications

GOST 4466-78: Reagents. Basic aqueous nickel (II) carbonate. Specifications

GOST 4471-78: Reagents. Chromic (III) nitrate nonahydrate. Specifications

GOST 4472-78: Reagents. Chromic sulphate 6-aqueous. Specifications

GOST 4473-78: Reagents. Chromic (III) chloride hexhydrate. Specifications

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

GOST 4526-75: Reagents. Magnesium oxide. Specifications

GOST 4565-79: Leaf of sumag. Specifications

GOST 4682-84: Barite concentrate. Specifications

GOST 482-77: Zink oxide oil paste. Specifications

GOST 5338-80: Refractory silica plasticized mortars. Specifications

GOST 5382-73: Cements. Chemical testing methods

GOST 5382-91: Cements and materials for cement production. Chemical analysis methods

GOST 5429-74: Reagents. Strontium nitrate. Specifications

GOST 5439-76: Natural and synthetic combustion gases. Method for determination of volume fraction of components using a set of gas analysers (SGA)

GOST 5484-50: Vegetable oils. Method for determination of castor oil solidification point

GOST 5556-81: Medical absorbent cotton

GOST 5583-78: Industrial and medical gaseous oxygen

GOST 5861-79: Reagents. Cobalt (II) acetate, 4-aqueous. Specifications

GOST 5972-77: Tooth powder

GOST 612-75: Reagents. Manganese chloride 4-aqueous. Specifications

GOST 6261-78: Reagents. Cadmium carbonate. Specifications

GOST 6262-79: Reagents. Cadmium nitrate, 4-aqueous. Specifications

GOST 6331-78: Industrial and medical liquid oxygen

GOST 6419-78: Reagents. Magnesium carbonate basic aqueous. Specifications

GOST 6674.1-74: Alloy copper-phosphorus. Methods for the determination of phosphorus content

GOST 6674.1-96: Copper-phosphorus alloys. Methods for the determination of phosphorus

GOST 6674.4-74: Alloy copper-phosphorus. Method for the determination of bismuth content

GOST 6689.12-92: Nickel, nickel and copper-nickel alloys. Methods for the determination of magnesium

GOST 6689.16-92: Nickel, nickel and copper-nickel alloys. Methods for the determination of zinc, cadmium, lead, bismuth and tin

GOST 6689.2-92: Nickel, nickel and copper-nickel alloys. Methods for the determination of nickel

GOST 6689.4-92: Nickel, nickel and copper-nickel alloys. Methods for the determination of zinc

GOST 6689.5-92: Nickel, nickel and copper-nickel alloys. Methods for the determination of iron

GOST 6689.8-92: Nickel, nickel and copper-nickel alloys. Methods for the determination of aluminium

GOST 6718-93: Liquid chlorine. Specifications

GOST 6980-76: Accumulator ebonite monoblocks for autocars, autobuses and tractors. Specifications

GOST 7168-80: Barium fluoride. Technical conditions

GOST 7172-76: Reagents. Potassium pyrosulphate

GOST 7205-77: Manganese (II) carbonate basic, water. Technical conditions

GOST 741.12-80: Cobalt. Method for the determination of zinc

GOST 741.5-80: Cobalt. Method for the determination of nickel

GOST 741.8-80: Cobalt. Method for the determination of phosphorus

GOST 741.9-80: Cobalt. Method for the determination of arsenic

GOST 7727-81: Aluminium alloys. Methods of spectral analysis

GOST 7728-79: Magnesium alloys. Methods of spectral analysis

GOST 7759-73: Magnesium chloride technical (bischofite). Technical conditions

GOST 8253-79: Calcium carbonate precipitated. Specifications

GOST 8269.1-97: Mauntainous rock road-metal and gravel, industrial waste products for construction works Methods clicmical analysis

GOST 844-79: Technical burnt magnesia. Specifications

GOST 851.3-93: Primary magnesium. Methods for determination of nickel

GOST 851.4-93: Primary magnesium. Methods for determination of copper

GOST 8515-75: Diammonium phosphate. Technical conditions

GOST 8775.3-87: Lithium. Method for determination of magnesium, manganese, iron, aluminium, silicon, barium

GOST 8775.4-87: Lithium. Method of determination of nitrogen

GOST 9.039-74: Unified system of corrosion and ageing protection. Corrosive aggressiveness of atmosphere

GOST 9.047-75: Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. Technological process operations for coating production

GOST 9.085-78: Single corrosion and ageing protection system. Cooling lubricant. Bioresistance test methods

GOST 9.302-88: Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. Control methods

GOST 9.305-84: Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. Technological process operations for coating production

GOST 9.313-89: Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings on the plastics. General requirements and technological operations

GOST 9.402-80: Metal surface preparation for painting

GOST 9.907-83: Unified system of corrosion and ageing protection. Metals, alloys, metallic coatings. Methods for removal of corrosion products after corrosion tests

GOST 9014.0-75: Round wood

GOST 9014.2-79: Round timber. Storage. Protection by means of waterproof and anticeptic waterproof coatings

GOST 9213-77: Fur skins and fur coat sheepskin. Method of determination of aluminium content

GOST 9293-74: Gaseous and liquid nitrogen. Specifications

GOST 9298-77: Accumulator ebonite monoblocks for aviation. Specifications

GOST 9336-75: Reagents. Ammonium metavanadate. Specifications

GOST 9412-93: Medical gauze

GOST 9485-74: Reagents. Ferric sulphate 9-aqueous. Specifications

GOST 9546-75: Reagents. Ammonium fluoride (acid). Specifications

GOST 9552-76: Cements, aluminous, high-aluminous and gypsum-aluminous expanding. Chemical testing methods

GOST 9853.12-96: Sponge titanium. Method for determination of zirconium

GOST 9853.6-79: Sponge titanium. Spectral method for the determination of silicon, iron and nickel

GOST 989-75: Zinc granules

GOST R 12.4.286-2013: Occupational safety standards system. Special clothing for protection against gases and liquid chemicals. Method for determining the protective properties of the material under the action of chlorine and ammonia

GOST R 50233.5-92: Niobium pentoxide. Chemical-atomic-emission method for determination of impurity metals

GOST R 50234-92: Liquid chlorine. Specifications

GOST R 50373-92: Frozen pancreases of cattle and pigs. Specifications

GOST R 50418-92: Soluble sodium silicate. Specifications

GOST R 50429.1-92: Gallium. Atomic-emission method for the determination of aluminium, iron, bismuth, silicon, magnesium, manganese, copper, nickel, tin, lead, chromium and zinc

GOST R 50429.2-92: Gallium. Atomic-emission method for the determination of cadmium, lead, zinc

GOST R 50429.3-92: Gallium. Chemical-atomic-emission method for the determination of aluminium, bismuth, cobalt, silicon, magnesium, manganese, copper, nickel, lead, silver, chromium, zinc and iron

GOST R 50682-94: Soils. Determination of mobile compounds of manganese by Peive and Rinkis method modified by CINAO

GOST R 50771-95: Cadmium pigments. General specifications

GOST R 51063-97: Inert powder. Methods of testing

GOST R 51146-98: Fruit wine materials fermented and alcoholised after fermentation. Specifications

GOST R 51272-99: Ciders. General specifications

GOST R 51755-2001: Silicate enamels (frits). Methods of analysis

GOST R 51802-2001: Aggressive and other special media stability test methods for machines, instruments and other industrial products

GOST R 51977-2002: Plastic accumulator cases. Specifications

GOST R 52304-2005: Sugar beet molasses. Specifications

GOST R 52407-2005: Drinking water. Methods of hardness determination

GOST R 52597-2006: Brass rods for free machining purposes. Specifications

GOST R 52621-2006: Perfumery and cosmetic products. Colorimetric methods for the determination of the mercury, lead, arsenic, cadmium content

GOST R 52756-2007: Rectified ethanol from food raw material. Determination of volatile nitrogen bases content by method of capillary electrophoresis

GOST R 52930-2008: Vodkas, special vodkas and water for their production. Determination of cations, amines, anions of non-organic and organic acids content by capillary electrophoresis method

GOST R 52964-2008: Drinking water. Methods for determination of sulphate content

GOST R 53014-2008: Dressed fur and sheepskins. Methods of determining the aluminium mass fraction

GOST R 53280.4-2009: Automatic fire extinguishing systems. Extinguishing medium. Part 4. Dry fire extinguishing powders. General technical requirements and test methods

GOST R 53943-2010: Food additives. Calcium lactate Е327. Specifications

GOST R 53949-2010: Technical potassic saltpeter. Specifications

GOST R 54352-2011: Food common salt. Determination of a mass fraction of magnesium-ion and calcium-ion by complexonometric method

GOST R 54496-2011: Water. The determination of toxicity with use of green freshwater unicellular algae

GOST R 54537-2011: Food additives. Calcium acetate Е263. Specifications

GOST R 54538-2011: Food additives. Tricalcium citrate E333(iii). Specifications

GOST R 54573-2011: Food additives. Magnesium phosphates E343. General specifications

GOST R 54653-2011: Organic fertilizers. Methods of microbiological analysis

GOST R 54921-2012: Zink concentrates. Atomic emission spectroscopy with inductively coupled plasma. Determination of copper, lead, cadmium, iron, aluminium, cobalt, antimony, manganese, arsenic and indium

GOST R 54980-2012: Food additives. Methods for identification and determination of mass fraction of calcium-content ingredient in the lactate-containing food additives

GOST R 55064-2012: Sodium hydroxide for industrial use. Specifications

GOST R 55066-2012: Butadiene-1,3. Specifications

GOST R 55067-2012: Magnesium chloride. Specifications

GOST R 55228-2012: Food additives. Method of the mass determining of citric acid and concomitant acids in production of citric acid

GOST R 55761-2013: Batches, sugar mash, brew from food raw material. Determination mass concentration of cations, anions of non-organic and organic acids content by capillary electrophoresis

GOST R 56250-2014: Glassfiber. Silicafiber. Methods for determination of chemical composition

GOST R 56856-2016: Copper and complex ores, and products of their processing. Methods of measurement of copper weight fraction

GOST R 56858-2016: Copper and complex ores and products of their processing. Methods of zinc weight fraction measurement

GOST R 56946-2016: Petroleum and natural gas industries. Drilling fluid materials. Specifications and tests

GOST R 57532-2017: Dusts of non-ferrous metallurgy enterprises. Methods of zinc mass content measuring

GOST R 57533-2017: Dusts of non-ferrous metallurgy enterprises. Methods of copper mass content measuring

GOST R 57672-2017: Dusts of non-ferrous metallurgy enterprises. Methods of iron mass content measuring

GOST R 57966-2017: Fiberglass. Method for determination of zirconium content

GOST R 9.907-2007: Unified system of corrosion and ageing protection. Metals, alloys, metallic coatings. Methods for removal of corrosion products after corrosion tests

MR 1.2.0052-11: Evaluation of the Impact of Nanomaterials on Immunity Function

MR 2.6.1.0064-12: Radiation monitoring of drinking water using radiochemical analysis methods

MU 1112-73: Guidelines for the determination of BMK and benlate by BMK in plant objects, wine, soil and water by thin layer chromatography

MU 1399-75: Guidelines for the photometric determination of cyanide allyl in the air

MU 1637-77: Guidelines for the photometric determination of ammonia in air

MU 1880-78: Guidelines for the determination of bazagran in water by gas-liquid chromatography

MU 1917-78: Guidelines for the determination of terbacil in vegetable products, wine, grape juice, soil, water by chromatographic methods

MU 1921-78: Guidelines for the determination of polyhedra of nuclear polyhedrosis virus of an unpaired silkworm in water, soil, on plant objects and in the air by the immunofluorescence method

MU 2011-79: Guidelines for the flame-photometric determination of yttrium oxide in air

MU 2128-80: Guidelines for the determination of residual quantities of the biological product Virin-EX on plant objects by the immunofluorescence method

MU 2351-81: Guidelines for the determination of bacitracin in the air of the working area using paper chromatography

MU 2352-81: Guidelines for the determination of granules of the virus of codling moth granulosis on plant objects by the immunofluorescence method

MU 2353-81: Guidelines for the determination of beta-exotoxin in bitoxibacillin preparations

MU 2363-81: Guidelines for the joint determination of prometrin, terbacil and treflan in a single sample of soil, essential oil and essential oil raw peppermint by gas chromatography

MU 2366-81: Guidelines for the determination of fademorph in cherry, cucumber, currant, apple, water by chromatographic methods

MU 2367-81: Guidelines for the determination of diquat in sunflower seeds by thin layer chromatography

MU 2391-81: Guidelines for the determination of free silica in some types of dust

MU 2418-81: Guidelines for the determination of diquat in water, milk by the photometric method (addition to МУ 1112-73)

MU 2421-81: Guidelines for measuring concentrations of bentazone in the air of the working area using thin layer chromatography

MU 2423-81: Guidelines for the determination of triforin in plant products (apples, cucumbers), soil, water by thin layer chromatography

MU 2427-81: Guidelines for the determination of lontrell in water, soil and plants by gas-liquid chromatography

MU 2478-81: Guidelines for the photometric determination of edyl in water, vegetable oil, sunflower seeds, grass

MU 2798-83: Guidelines for the determination of residual quantities of the biological product Virin-KSh on plant objects by the immunofluorescence method

MU 2799-83: Guidelines for the determination of residual quantities of the drug Virin-Diprion on plant objects by the immunofluorescence method

MU 2855-83: Guidelines for the photometric determination of DYAK in the air of the working area

MU 2990-84: Methodological guidelines for the definition of piclorama in water, soil, grain and plant material by gas chromatography

MU 3024-84: Guidelines for a unified method of immunofluorescent detection of baculoviruses in the air of the working area

MU 4019-85: Methodical instructions for the chromatographic measurement of the concentration of fosalone and semi-products of its production of benzoxazolone and 3-hydroxymethyl-6-chlorobenzoxazolone in the air of the working area

MU 4329-87: Guidelines for the determination of Resin in water, roots and beet tops by thin layer chromatography

MU 4345-87: Guidelines for the determination of bazagran in fish by thin layer chromatography

MU 4348-87: Methodological Guidelines for Determining Bazagran in Essential Oils by Gas-Liquid Chromatography

MU 4354-87: Methodical guidelines for determining strani 200 in water, soil, grain by thin layer chromatography

MU 4360-87: Guidelines for the determination of nitrapirin and its metabolite 6-chloricolinic acid in water, soil and biological material by thin layer chromatography

MU 4362-87: Guidelines for the systematic analysis of biological media on the content of pesticides of various chemical nature

MU 4579-88: Guidelines for the polarographic measurement of concentrations of copper, nickel and cobalt in the air of the working area

MU 4708-88: Methodical instructions for determining the definition of a pix in water and cottonseed by an extraction-photometric method

MU 4994-89: Methodological guidelines for determining in one sample organophosphorus and organochlorine pesticides used on tomatoes by chromatographic methods

MU 5044-89: Guidelines for the determination of TMTD and its transformation products in water, grain crops and plant material by thin layer chromatography

MU 5935 -91: Guidelines for the photometric measurement of the concentrations of cyanic allyl in the air of the working area

MU 6000-91: Guidelines for the photometric measurement of the concentration of polymineral potash in the air of the working area

MUK 4.1.004-13: Method for measuring the mass concentration of ammonium perchlorate (perchlorate ion) in the urine by the potentiometric method

MUK 4.1.1410-03: Determination of residual amounts of diquat in soil and club potatoes by spectrophotometric method

MUK 4.1.1445-03: Guidelines for determining residual amounts of chlorothalonil in grain and straw of cereal crops, grapes, apples, chlorothalonil and its metabolite-SDS 3701 (R 182281) by gas-liquid chromatography

MUK 4.1.1449-03: Determination of residues of acifluorfen in soil, water, grain and soybean oil by chromatographic methods

MUK 4.1.1945-05: Guidelines for the determination of residual amounts of diquat in carrots, onions, seeds and soybean oil by high performance liquid chromatography

MUK 4.1.2070-06: Methodical instructions for determining the residual amounts of diquat in potato tubers by high performance liquid chromatography

MUK 4.1.2350-08: Determination of residual amounts of diquat in pea grains, rapeseed and sunflower seeds, vegetable oils by high performance liquid chromatography

MUK 4.1.752-99: Gas chromatographic determination of phenol in water

MUK 4.1.874-99: Guidelines for the titrimetric measurement of the concentration of ethylenediaminetetraacetic acid in the air of the working area

NDP 10.1:2:3.131-2016: Method for determination of biochemical oxygen consumption after 5 days of incubation (BOD5) in drinking, natural and wastewater samples by the amperometric method

OST 34 007-75: Zinc electrolytic protective coating. Technical conditions. Acceptance rules and control methods

OST 34-70-953.19-91: Water of industrial thermal electric power stations. Method for determination of EDTA and its salts.

PND F 14.1:2.104-97: Quantitative chemical analysis of water. Methods for measuring the mass concentration of (total) volatile phenols in samples of natural and treated wastewater by an accelerated extraction-photometric method without distillation

PND F 14.1:2.105-97: Quantitative chemical analysis of water. Methods for measuring the mass concentration of volatile phenols in natural and treated wastewater by the photometric method after steam stripping

PND F 14.1:2.1-95: Quantitative chemical analysis of water. Methods for measuring the mass concentration of ammonium ions in natural and waste waters by photometric method with Nessler's reagent

PND F 14.1:2.50-96: Quantitative chemical analysis of water. Methods for measuring the mass concentration of total iron in natural and waste waters by photometric method with sulfosalicylic acid. The technique is approved for the purposes of state environmental control.

PND F 14.1:2.95-97: Quantitative chemical analysis of water. Methods for measuring the mass concentration of calcium in samples of natural and treated wastewater by the titrimetric method

PND F 14.1:2.98-97: Quantitative chemical analysis of water. Methods for the measurement of stiffness in samples of natural and treated wastewater by the titrimetric method

PND F 14.1:2:3.95-97: Quantitative chemical analysis of water. Methods of measuring the mass concentration of calcium in samples of natural and waste waters by the titrimetric method

PND F 14.1:2:3.98-97: Quantitative chemical analysis of water. Methods of measurement of total hardness in samples of natural and waste waters by the titrimetric method

PND F 14.1:2:3:4.123-97: Quantitative chemical analysis of water. Methods for measuring biochemical oxygen demand after n-days of incubation (BOD complete) in surface fresh, underground (groundwater), drinking, waste and treated wastewater

PND F 14.1:2:3:4.239-2007: Quantitative chemical analysis of water. Methods of measuring the mass concentration of lead in drinking, surface, underground fresh and waste water by the chromatic photometric method with diphenylcarbazide

PND F 14.1:2:4.262-10: Quantitative chemical analysis of water. Methods of measuring the mass concentration of ammonium ions in drinking, surface (including sea) and wastewater photometric method with Nessler's reagent

PND F 14.1:2:4.270-2012: Quantitative chemical analysis of water. Methods of measuring the mass concentration of fluoride ions in drinking, natural and waste waters by potentiometric method

PND F 14.1:2:4.50-96: Quantitative chemical analysis of water. Methods of measuring the mass concentration of total iron in drinking, surface and wastewater photometric method with sulfosalicylic acid

PND F 14.1:2:4.73-96: Quantitative chemical analysis of water. Methods for measuring the mass concentration of nickel ions in drinking, natural and wastewater samples by stripping voltammetry

PND F 16.1:2.2:3.14-98: Quantitative chemical analysis of soil. Methods for measuring the mass fraction (gross content) of arsenic in solid bulk materials by the photometric method using molybdenum blue after extraction separation in the form of an iodide complex

PND F 16.1:2.2:3.15-98: Quantitative chemical analysis of soil. Methods for measuring the mass fraction (total content) of selenium in solid bulk materials by extraction-photometric method with orthophenylenediamine

PND F 16.1:2.2:3.16-98: Quantitative chemical analysis of soil. Methods for measuring the mass fraction (gross content) of arsenic in solid bulk materials by photometric and titrimetric methods, with its release by sodium hypophosphite

PND F 16.1:2.3:3.44-05: Quantitative chemical analysis of soil. Methods for measuring the mass fraction of volatile phenols in soil samples, sewage sludge and waste by the photometric method after steam stripping

RD 14-16-3-90: Guidelines for Determining the Chemical Composition of Flux Limestones

RD 153-34.1-10.412-00: Specified Quantity Allowances for Reagent and Laboratory Vessels for Chemical Monitoring at Thermal Power Stations

RD 153-34.2-21.544-2002: Guidelines for the chemical control of corrosion processes in water filtration through concrete and reinforced concrete hydraulic structures

RD 302-07-275-89: Pipe fittings. Metallic and non-metallic inorganic coatings. Typical technological processes

RD 31.28.09-93: Ship bearing bushes with antifriction layer of tin and lead alloy. Technical requirements on materials. Typical technological processes.

RD 34.10.409-87: Specified Quantity Allowances for Chemical Reagents for Thermal Power Station Wastewater Monitoring

RD 34.37.309-91: Method for Measurements of Microquantities of Copper Compounds by Kinetic Method

RD 34.37.523.12-90: Process Waters Thermal Power Stations. Methods for the Determination of Ammoniacal Nitrogen: In the Book. Process Waters of Thermal Power Stations. Methods for the Determination of Aluminum, and Ammoniacal Nitrogen

RD 34.44.207-97: Solid Fuel. Determination of Nitrogen by Gasification Method

RD 39-0147103-350-89: Evaluation of bactericidal efficacy of reagents relative to adherent cells of sulphate-reducing bacteria in laboratory tests.

RD 50-414-83: Guidelines. Electron-optical photo-chronographs. Methods and means of verification

RD 50-664-88: Guidelines. Metallic and non-metallic inorganic coatings. Electrolyte preparation and correction methods

RD 52.04.186-89: Part 1. Guidance on the control of air pollution. Pollution of the atmosphere in cities and other settlements. Main Geophysical Observatory. A.I.Voyeikova (MGO)

RD 52.04.333-93: Guidelines. Chromatographic method for determining the content of chlorides, nitrates, sulfates, lithium, sodium, ammonium and potassium in atmospheric precipitation. Main Geophysical Observatory. A.I.Voyeikova (MGO)

RD 52.04.791-2014: Mass concentration of ammonia in air samples. Measurement technique photometric method with sodium salicylate

RD 52.10.243-92: Guideline on the chemical analysis of sea waters.

RD 52.10.772-2013: Mass concentration of ammonium nitrogen in sea waters. Measurement technique by the photometric method in the form of indophenol blue

RD 52.10.773-2013: Mass concentration of ammonium nitrogen in sea waters. Photometric Measurement Technique with Nessler's Reagent

RD 52.18.180-2001: Guidelines. Determination of the mass fraction of organic halide pesticides n, n.-DDT, n, n "- DDE, alpha-HCH, gamma-HCH, trifluralin in soil samples. Methodology for measurement using gas-liquid chromatography

RD 52.18.180-2011: Guidelines. Determination of the mass fraction of organic halide pesticides P, P-DDT, P, P-DDE, alpha-HCH, gamma-HCH, trifluralin in soil samples. Methodology for measurement using gas-liquid chromatography

RD 52.24.364-2007: Mass concentration of total nitrogen in waters. The method of measurement using the photometric method after oxidation with potassium persulfate

RD 52.24.364-95: Guidelines. Methods for measuring the mass concentration of total nitrogen in waters by the photometric method after oxidation with potassium persulfate

RD 52.24.380-2006: Mass concentration of nitrates in waters. The method of measurement using photometric method with Griess reagent after recovery in cadmium gearbox

RD 52.24.380-2017: Mass concentration of nitrate nitrogen in waters. Measurement technique by photometric method with Griess reagent after reduction in cadmium reducer

RD 52.24.383-2005: Mass concentration of ammonia and ammonium ions in waters. The method of measurement by the photometric method in the form of indophenol blue

RD 52.24.394-2012: Mass concentration of ammonium nitrogen in waters. Measurement technique by potentiometric method with ion-selective electrodes

RD 52.24.394-95: Guidelines. Methods for measuring the mass concentration of ammonium ions in surface water by a potentiometric method with an ion-selective electrode

RD 52.24.395-2007: Water hardness. Methods of measuring by titrimetric method with Trilon B

RD 52.24.403-2007: Mass concentration of calcium in waters. The method of measurement using titrimetric method with trilon B

RD 52.24.403-2018: Mass concentration of calcium ions in waters. Measurement technique using the trilon B titrimetric method

RD 52.24.420-2006: Biochemical oxygen demand in waters. Measurement method using the bottle method

RD 52.24.480-2006: Mass concentration of volatile phenols in the waters. The method of measurement by accelerated extraction-photometric method without distillation

RD 52.24.486-2009: Mass concentration of ammonia and ammonium ions in waters. The method of measurement using the photometric method with Nessler's reagent

RD 52.24.486-95: Guidelines. Methods for measuring the mass concentration of ammonia and ammonium ions in waters by the photometric method with Nessler's reagent

RD 52.24.488-2006: Mass concentration of volatile phenol in waters. Measurement procedure by extraction-photometric method after distillation with steam.

RD 52.24.488-95: Guidelines. Methods for measuring the mass concentration of the sum of volatile phenols in waters by the photometric method after distillation with steam

RD 52.24.523-2009: Mass concentration of nitrates in waters. Methods for measuring by photometric method with sulfanilamide and N- (1-naphthyl) ethylenediamine dihydrochloride after reduction in a cadmium reducer

RD 52.24.530-2016: Mass concentration of ammonia nitrogen in water. Procedure of measurement by photometric method in the form of derivatives of indophenol with salicylate

RD RTM 26-363-80: Accelerated and marking methods for chemical and spectral analysis of basic and welding materials in chemical and petroleum engineering. Methods of chemical analysis of monel-metal alloy

RD RTM 26-365-80: Accelerated and marking methods for chemical and spectral analysis of basic and welding materials in chemical and petroleum engineering. Methods of chemical analysis of welding fluxes and electrode coatings

RD RTM 26-366-80: Accelerated and marking methods for chemical and spectral analysis of basic and welding materials in chemical and petroleum engineering. Spectral methods of steel analysis

ST RK 1514-2006: Drinking water. Methods of hardness determination

ST RK 2486-2014: Protection of Nature. drinking water, natural, clean technology, waste, treated waste. Determination of mass concentration of cobalt, tin, and lead by stripping voltammetry

ST TsKBA 105-2012: Pipe fittings. Metallic and non-metallic inorganic coatings. Technological process

STB 1059-98: Radiation monitoring. Sample preparation for strontium-90 detection by radiochemical methods

STB 950-2006: Fortified ordinary fruit wines and fortified ordinary wine materials, treated. General specifications

VMU 2467-81: Temporary guidelines for determining selecron in plant products, soil and water by thin-layer and gas-liquid chromatography

VMU 6154-91: Temporary guidelines for the chromatographic measurement of the concentrations of diquat and edyl in the air of the working area

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 1.31.2005.01759: 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 1.31.2010.07688: Measurement procedure for the mass concentration of biochemical oxygen demand in wastewater and natural waters by the titrimetric method

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

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

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

GOST 2642.14-2019: Refractories and refractory raw materials. Method for determination of zirconium (IV) oxide

GOST 27180-2019: Ceramic tiles. Test methods

GOST 34597-2019: Anode grounding of installations of electrochemical protection against corrosion of underground metal structures. Methods for determining the biocorrosive aggressiveness of soils and their impact on underground metal structures

GOST 5382-2019: Cements and materials of cement production. Chemical analysis methods

GOST 5972-2017: Tooth powders. General specifications

GOST R 12.4.286-2017: Occupational safety standards system. Special clothing for protection against gases and liquid chemicals. Method for determining the protective properties of the material under the action оf chlorine and ammonia

GOST R 58580-2019: Polyoxychloride aluminum. Technical specifications

GOST R 58596-2019: The soil. Methods for determination of total nitrogen

GOST R 58605-2019: Mines apatite-nepheline mined. Technical specifications

Guideline 424: Guidelines for the construction of line structures for backbone and intra-zone cable communication lines (Sections 15-23. Appendices 1-11)

Guideline 424: Guidelines for the construction of line structures for backbone and intra-zone cable communication lines

MU 08-47/203: The soil. Method for measuring mass concentrations of zinc, cadmium, lead, copper, manganese, nickel, cobalt, iron, arsenic, selenium and mercury by inversion voltammetry

MU 08-47/247: Grain and products of its processing, silage from green plants, feed, animal feed, animal feed and feed additives. Inversion voltammetric method for determining the content of iron, iodine, cobalt, manganese, arsenic, nickel, mercury and selenium

MU 1439-88: Guidelines for measuring the concentration of sonalen in the air of the working zone by gas chromatographic method

MU 2780-83: Guidelines for the measurement of tomilon concentrations in the air of the working area by chromatographic methods

MU 2809-83: Guidelines for the measurement of mitak concentrations in the air of the working area by chromatographic methods

MU 2845-83: Guidelines for the measurement of hostaquik concentrations in the air of the working area by thin layer chromatography

MU 2847-83: Guidelines for the measurement of butylcaptax concentrations in the air of the working zone by chromatographic methods

MU 2850-83: Guidelines for measuring ofunac concentrations in the air of the working area by thin layer chromatography

MU 2852-83: Guidelines for measuring the concentration of trimorphamide in the air of the working zone by chromatographic methods

MU 2853-83: Guidelines for measuring the concentration of bioresmetrin in the air of the working area by thin layer chromatography

MU 2856-83: Guidelines for chromatographic and chromatospectrophotometric measurement of the concentrations of benomyl and BMK in the air of the working area

MU 2857-83: Guidelines for measuring the concentration of actellic and primicide in the air of the working area by thin layer chromatography

MU 2857-83: Guidelines for measuring the concentration of actellic and primicide in the air of the working area by thin layer chromatography

MU 2858-83: Guidelines for measuring the concentration of synthetic pyrethroids (ambush, decis, ripcord, sumicidin) in the air of the working zone by chromatographic methods

MU 2859-83: Guidelines for measuring the concentration of the bronocot in the air of the working area by the photometric method

MU 2860-83: Guidelines for measuring the concentrations of diazinone, eptam, gamma-isomer of HCH, phenmedifam, lenacyl, phosphamide and pyrazone with their joint presence in the air of the working zone by chromatographic methods

MU 2863-83: Guidelines for measuring the concentration of rovral in the air of the working area by thin layer chromatography

MU 2867-83: Guidelines for measuring the concentration of zoocoumarin in the air of the working area by thin layer chromatography

MU 2869-83: Guidelines for measuring the concentrations of metazine, sulfazine and the components of the herbicidal mixture of caragard in the air of the working zone by gas chromatographic method

MU 2870-83: Guidelines for the measurement of concentrations of carbofuran in the air of the working area by thin layer chromatography

MU 2871-83: Guidelines for measuring the concentration of crowneton in the air of the working area by thin layer chromatography

MU 3006-84: Guidelines for the measurement of dropp concentrations in the air of the working area by gas chromatographic method

MU 3064-84: Guidelines for the determination of vitavax in grain and water by thin layer chromatography

MU 31-14/06: Quantitative chemical analysis of samples of natural, drinking, waste water and technological aqueous solutions. Methodology for measuring mass concentrations of nickel and cobalt by inversion voltammetry on TA-type analyzers

MU 31-18/06: Quantitative chemical analysis of soil samples, greenhouse soils, silts, bottom sediments, sapropels, solid waste. Methodology for measuring mass concentrations of nickel and cobalt by inversion voltammetry on TA-type analyzers

MU 3152-84: Guidelines for the measurement of concentrations of illoxane in the air of the working zone by gas chromatographic method

MU 3154-84: Guidelines for measuring the concentration of anometrine-N in the air of the working zone by chromatographic methods

MU 315-84: Guidelines for measuring the concentrations of 2, -4 dichlorophenoxypropionic acid in the air of the working zone by gas chromatographic method

MU 3158-84: Guidelines for measuring the concentration of resting spores of entomofluoric fungi (mycoafidin, entomoftorin) by light microscopy in the air of a working area

MU 3189-85: Guidelines for measuring the concentrations of thiodane and its metabolite of thiodanesulfate in the air of the working zone by gas chromatographic method

MU 3192-85: Guidelines for measuring the concentration of thiocarbamic pesticides in the air of the working zone by thin layer chromatography

MU 3195-85: Guidelines for measuring the concentrations of reldan and the product of its hydrolysis of 3,5,6-trichloro-2-pyridinol in the air of the working zone by chromatographic methods

MU 3197-85: Guidelines for measuring concentrations of terbacil in the air of the working area by chromatographic methods

MU 3199-85: Guidelines for measuring the concentrations of 2M-4X, 2M-4XP and 2M-4XM in the air of the working zone using the gas chromatographic method

MU 3253-85: Temporary guidelines for the determination of tapegran in corn, soil and water by thin layer chromatography

MU 3882-85: Guidelines for measuring the concentration of dactal in the air of the working area by gas chromatographic method

MU 3969-84: Guidelines for the measurement of selectron concentrations in the air of the working area by gas chromatographic method

MU 4017-85: Guidelines for measuring the concentrations of dosanex, 3-chloro-4-methoxyaniline, 3-chloro-4-methoxynitrobenzene in the air of the working zone by chromatographic method

MU 4122-86: Guidelines for the measurement of 2,4-D concentrations in the air of the working zone by gas chromatographic method

MU 4357-87: Guidelines for measuring the concentrations of baytan, bayleton, impact in the air of the working area by thin layer chromatography

MU 4370-87: Guidelines for measuring the concentration of staran in the air of the working area by thin layer chromatography

MU 4372-87: Guidelines for measuring the concentration of a racer in the air of a working zone by thin layer chromatography

MU 4373-87: Guidelines for measuring the concentration of nabu in the air of the working area by thin layer chromatography

MU 4376-87: Guidelines for measuring the concentrations of foxime in the air of the working zone by gas chromatographic method

MU 4379-87: Guidelines for measuring the concentrations of glyphosate, glyphosine and glycine in the air of the working area by thin layer chromatography

MU 4471-87: Guidelines for the ionometric measurement of ammonia concentrations in the air of the working area

MU 4633-88: Guidelines for measuring the concentration of camposan in the air of the working zone by gas chromatographic method

MU 4635-88: Guidelines for measuring the concentration of torc in the air of the working area by thin layer chromatography

MU 4637-88: Guidelines for measuring peak concentrations in the air of the working area by the extraction-photometric method

MU 4638-88: Guidelines for measuring the concentration of eisect in the air of the working area by gas chromatographic method

MU 4643-88: Guidelines for the measurement of toluene concentrations in the air of the working zone by gas chromatographic method

MU 4674-88: Guidelines for measuring neon concentrations in the air of a working zone by chromatographic methods

MU 4679-88: Guidelines for measuring stomp concentrations in the air of a working area using liquid chromatography

MU 4785-88: Guidelines for the photometric measurement of ammonia and formaldehyde concentrations with the joint presence of a working zone in air

MU 4964-89: Guidelines for measuring concentrations of ridomil in the air of the working area by gas-liquid chromatography

MU 4965-89: Guidelines for measuring the concentration of sumi-alpha in the air of the working area by chromatographic methods

MU 4967-89: Guidelines for measuring the concentration of a blazer (aciflurofen) in the air of the working area by thin layer chromatography

MU 4970-89: Guidelines for chromatographic measurement of the concentrations of new synthetic pyrethroids (danitol, fastak, tsibolt, karate) in the air of the working area

MU 4971-89: Guidelines for measuring the concentration of triamelon in the air of the working area

MU 4972-89: Guidelines for measuring the concentration of prodiamine in the air of the working zone by thin layer chromatography

MU 4974-89: Guidelines for measuring the concentrations of nisoran in the air of the working area by thin layer chromatography

MU 4975-89: Guidelines for measuring the concentration of isophene and dinoseb in the air of the working area by thin layer chromatography

MU 4976-89: Guidelines for the chromatographic measurement of orthen concentrations in the air of the working area

MU 4977-89: Guidelines for measuring the concentration of triallate in the air of the working zone by gas-liquid chromatography

MU 4979-89: Guidelines for the chromatographic measurement of cimide concentrations in the air of the working area

MU 4980-89: Guidelines for measuring clay concentrations in the air of the working zone by gas-liquid and thin-layer chromatography

MU 4981-89: Guidelines for measuring the concentrations of stearic acid versamide (VSA) in the air of the working area by thin layer chromatography

MU 4983-89: Guidelines for the measurement of butrazine concentrations in the air of a working zone by gas-liquid chromatography methods

MU 4984-89: Guidelines for measuring the concentration of zollen in the air of the working area by thin layer chromatography

MU 4985-89: Guidelines for measuring the concentrations of GMF, TMDI, GMDI, CGI, ATG, ATG-F in the air of the working area by thin layer chromatography

MU 4986-89: Guidelines for measuring the concentration of pachton in the air of the working area by thin layer chromatography

MU 4988-89: Guidelines for measuring the concentration of morphonol in the air of the working area by thin layer chromatography

MU 4989-89: Guidelines for measuring the concentration of ethyl acetoacetic acid in the air of the working area by thin layer chromatography

MU 4990-89: Guidelines for measuring the concentrations of trifumin and its metabolites in the air of the working zone by thin layer chromatography

MU 4991-89: Guidelines for measuring the concentration of lasso in the air of the working zone by chromatographic method

MU 4992-89: Guidelines for measuring the concentrations of sym-triazines (ametrine, mesoranyl, semeron, hezaran, Zencor, igran) in the air of the working zone by thin-layer and gas-liquid chromatography

MU 4993-89: Guidelines for measuring the concentration of dimethyl phosphite in the air of the working zone by thin layer chromatography

MU 5003-89: Guidelines for the determination of applaud in plant material (tomatoes, cucumbers, fruits and green mass), soil, water by gas-liquid chromatography

MU 5005-89: Guidelines for the determination of Apollo in water, soil, fruit crops by thin-layer and gas-liquid chromatography

MU 5021-89: Guidelines for the determination of a mixture of carbofuran with benomyl and TMTD (combi preparation) in sugar beet plants by thin layer chromatography

MU 5024-89: Guidelines for the determination of diquat in fish and water by thin layer chromatography

MU 5036-89: Guidelines for the determination of a mixture of metaphos, bayleton and tilt in wheat plants by thin layer chromatography

MU 5037-89: Guidelines for the determination of corbel in water, soil and wheat plants by thin layer chromatography

MU 5045-89: Guidelines for measuring the concentration of glyphosine tetramethyl ether in the air of the working area by thin layer chromatography

MU 5047-89: Guidelines for the measurement of dextramine concentrations in the air of the working area by thin layer chromatography

NDP 40.4.136-2016: Quality control of reagents for water treatment. Method for determination of aluminum oxide content in aluminum polyoxychloride by titrimetric method

NPB 170-98*: Extinguishing powder for general purposes. General technical requirements. Test methods

PND F 14.1:2:3.1-95: Quantitative chemical analysis of water. Method for measuring the mass concentration of ammonium ions in natural and waste waters by the photometric method with Nessler's reagent

PND F 16.1:2.2:3.13-98: Quantitative chemical analysis of soil. Methods for measuring the mass fraction (gross content) of selenium in solid bulk materials by the fluorimetric method with 2,3-diaminonaphthalene

R 4.054.004-89: Details from alloys of ferrous and non-ferrous metals. Thermal and chemical-thermal treatment. Typical Processes

R 7b/194-2016: Method for measuring the mass concentration (mass fraction) of ammonium ions in soils, soils, bottom sediments, sludge, sewage sludge, sludge, solid and liquid wastes using the photometric method

RD 31.28.52-79: Methods of physico-chemical control of the working environments of ship equipment

RD 34.37.305-97(1-16): Collection of methods for chemical analysis of washing solutions for chemical cleaning of heat power equipment

RD 52.18-128-87: Group industry norms for the consumption of basic materials for soil pollution control

RD 52.18-128-87: Group industry norms for the consumption of basic materials for soil pollution control

RD 52.24.383-2018: Mass concentration of ammonia nitrogen in water. Measurement procedure by the photometric method in the form of indophenol blue

RD 52.24.395-2017: Hardness of water. Measurement procedure by the titrimetric method with trilon B

RD 52.24.401-2018: Mass concentration of sulfates in water. Measurement procedure with lead nitrate titrimetric method

RD 52.24.406-2018: Mass concentration of sulfates in water. Measurement procedure by titrimetric method with barium chloride

RD 52.24.420-2019: Biochemical oxygen consumption in waters. Measurement procedure by titrimetric and amperometric methods

VMU 2863-83: Temporary guidelines for the chromatographic measurement of rovral concentrations in the air of a work area

VMU 3074-84: Temporary guidelines for the determination of sodium pentachlorophenolate by gas-liquid chromatography in branches, leaves, bark and apple fruits

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