GOST 4234-77
ГОСТ 4234-77
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Reagents. Potassium chloride. Specifications
Реактивы. Калий хлористый. Технические условия
Status: Effective - Supersedes. The limitation of effectiveness period has been lifted: Decree of the State Standard No. 1181 of 09.15.92
The standard applies to potassium chloride, which is a white crystalline powder, soluble in water.
Стандарт распространяется на хлористый калий, представляющий собой белый кристаллический порошок, растворимый в воде.
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Format: Electronic (pdf/doc)
Approved: Gosstandart of the USSR,
12/28/1977
SKU: RUSS69931
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 »
As a Replacement Of:
GOST 4234-69: Potassium chloride
The Document is Referenced By:
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 1.31.2005.01755: 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 1.31.2005.01764: 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 1.31.2007.03794: Methodical recommendations on the application of the method of performing pH measurements in waters by the potentiometric method
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 1.31.2018.30110: Quantitative chemical analysis of water. Method for measuring the pH of water samples by potentiometric method
FR 1.39.2015.19242: The method of determining the toxicity of samples of natural, drinking, drinking and household waste, treated waste, waste, thawed water, process water by the express method using the instrument series
FR 1.39.2015.19243: Methods for determining the toxicity of soil samples, bottom sediments and sewage sludge by the express method using the instrument series
FR 1.39.2015.19244: The method for determining the toxicity of production and consumption wastes using the express method using the device of the “Biotester” series
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GOST 13230.5-81: Ferrosilicon. Methods for the determination of manganese
GOST 13230.6-81: Ferrosilicon. Methods for the determination of chromium
GOST 13230.8-81: Ferrosilicon. Methods for the determination of calcium
GOST 13230.8-93: Ferrosilicon. Methods for determination of calcium
GOST 13230.9-81: Ferrosilicon. Methods for the determination of titanium
GOST 13230.9-93: Ferrosilicon. Methods for determination of titanium
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GOST 13496.6-2017: Feed. Method for isolating microscopic fungi
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GOST 13637.8-93: Gallium. Method for the determination of tellurium
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GOST 13997.4-84: Zirconium containing refractory materials and products. Methods for determination of zirconium dioxide
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GOST 13997.8-84: Refractory containing refractory materials and products. Methods for determination of calcium oxide
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GOST 14250.8-80: Ferrotitanium. Methods for determination of vanadium
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GOST 17.4.4.01-84: Nature protection. Soils. Methods for determining the capacity of caption exchange
GOST 17147-80: Fuel TG-02. Specifications
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GOST 17323-71: Engine fuel. Determination of mercaptan and hydrogen sulphide sulphur content by pontentiometric titration
GOST 17823.3-80: Wood chemical products. Method for determination of acid number by potentiometric titration
GOST 18057-88: Coarse fodder. Method for detection of microscopic fungi
GOST 18184.7-79: Niobium pentoxide. Method for the determination of potassium and sodium content
GOST 18262.14-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Method for determination of potassium oxide and sodium oxide
GOST 18262.3-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Method for determination of ferrous oxide
GOST 18262.4-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Method for determination of metallic iron
GOST 18262.6-88: Titan magnetite ores, iron vanadium concentrates, agglomerates and pellets. Methods for determination of aluminium oxide
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GOST 19199-73: Lubricating oils. Method for determination of anticorrosive properties
GOST 19251.7-93: Zinc. Methods of aluminium determination
GOST 19609.5-89: Concentrated kaolin. Method for determination of potassium and sodium oxides
GOST 19709.1-83: Tellurium of high purity. Method for determination of sulphur
GOST 19728.11-2001: Talc and talcomagnesite. Method for determination of sodium oxide and potassium oxide
GOST 19728.11-74: Talc and talcmagnesite. Method for determination of sodium oxide and potassium oxide contents
GOST 19728.7-2001: Talc and talcomagnesite. Method for determination of calcium oxide
GOST 19728.7-74: Talc and talcmagnesite. Method for determination of calcium oxide content
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GOST 19881-74: Potentiometric analyzers for pH-control of milk and dairy products. General specifications
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GOST 20851.3-93: Mineral fertilizers. Methods for determination of potassium content
GOST 20870-2017: Plastics cellular hard. Method for determining the rate of passage of water vapor
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GOST 21121-75: Iron blue. Specifications
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GOST 21639.7-93: Fluxes for electroslag remelting. Methods for determination of calcium fluoride
GOST 21639.9-93: Fluxes for electroslag remelting. Method for determination of carbon
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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 22552.3-93: Quartz sand, ground sandstone, quartzite and vinyl quartz for glass industry. Methods for determination of aluminium oxide
GOST 22688-2018: Lime for building purposes. Test methods
GOST 22688-77: Lime for building purposes. Test methods
GOST 22720.3-77: Rare metals and their alloys. Method for the determination of carbon
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GOST 22829-77: Fur skins and fur-coat dressed sheepskin. Method of determination of pH of aqueous extraction
GOST 22974.10-85: Melted welding fluxes. Methods of sodium and potassium oxides determination
GOST 22974.10-96: Melted welding fluxes. Methods of sodium and potassium oxides determination
GOST 22974.11-85: Melted welding fluxes. Methods of calcium fluoride determination
GOST 22974.11-96: Melted welding fluxes. Methods of calcium fluoride determination
GOST 22974.13-85: Melted welding fluxes. Method of carbon determination
GOST 22974.13-96: Melted welding fluxes. Method of carbon determination
GOST 22974.4-85: Melted welding fluxes. Method of aluminium oxide determination
GOST 22974.4-96: Melted welding fluxes. Method of aluminium oxide determination
GOST 22974.5-85: 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 22985-2017: Gases hydrocarbon liquefied. Method for the determination of hydrogen sulfide, mercaptan sulfur and carbon dioxide
GOST 22985-90: Liquefied hydrocarbon gases. Method for determination of hydrogen sulphide and mercaptan
GOST 23116.2-78: Cadmium high purity. Method of spectrographic determination of mercury
GOST 23227-78: Brown coals, hard coals, anthracite, combustible shales and turf. Method for the determination of free calcium oxide in the ash
GOST 23260.1-78: Marble. Method for the determination of calcium carbonate
GOST 23260.2-78: Marble. Method for the determination of magnesium oxide and magnesium carbonate
GOST 23268.7-78: Drinking medicinal, medicinal-table and natural-table mineral waters. Methods of determination of potassium ions
GOST 23409.1-78: Moulding sands, moulding and core sand mixtures. Method for determination of calcium and magnesium oxides content
GOST 23453-2014: Milk. Methods for determination of somatic cells
GOST 23581.10-79: Iron ores, concentrates, agglomerates and pellets. Methods of determination of calium oxide and natrium oxide content
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GOST 23581.17-81: Iron ores, concentrates, agglomerates and pellets. Methods for the determination of aluminium oxide
GOST 23581.21-81: Iron ores, concentrates, agglomerates and pellets. Methods for the determination of vanadium pentoxide
GOST 23581.9-79: Iron ores, concentrates, agglomerates and pellets. Methods of the determination of carbon content
GOST 23614-79: Sodium salt benzenesulphinic acid. Specifications
GOST 23862.32-79: Rare-earth metals and their oxides. Methods of determination of fluorine
GOST 23862.35-79: Rare-earth metals and their oxides. Methods of determination of sulphur, zinc, cerium and europium
GOST 23862.6-79: Rare-earth metals and their oxides. Methods of determination of sodium, potassium and calcium
GOST 24018.5-80: Nickel-based fire-resistant alloys. Method for the determination of lead and bismuth
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GOST 24018.8-91: Nickel-based fire-resistant alloys. Methods for the determination of sulphur
GOST 24523.4-2022: Periclase electrical methods for determination of calcium oxide
GOST 24523.4-80: Electrotechnical periclase. Methods for the determination of calcium oxide
GOST 24523.5-80: Electrotechnical periclase. Method for the determination of magnesium oxide
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GOST 25823-83: Manganese dioxide for chemical current sources
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GOST 26206-91: Soils. Determination of mobile compounds of phosphorus and potassium by Oniani method modified by CINAO
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GOST 26210-91: Soils. Determination of exchangeable potassium by Maslova method
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GOST 26318.7-84: Non-metallic ore materials. Method for determination of potassium oxide and sodium oxide mass fractions
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GOST 2642.11-97: Refractories and refractory raw materials. Method for determination of potassium and sodium oxides
GOST 2642.14-2019: Refractories and refractory raw materials. Method for determination of zirconium (IV) oxide
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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 26423-85: Soils. Methods for determination of specific electric conductivity, pH and solid residue of water extract
GOST 26425-85: Soils. Methods for determination of chloride ion in water extract
GOST 26427-85: Soils. Method for determination of sodium and potassium in water extract
GOST 26449.0-85: Stationary distillation desalting units. General requirements for chemical analysis methods at saline water desalination
GOST 26482-90: Previously reduced iron ores, concentrates, agglomerates and pellets. Method for the determination of metallic iron
GOST 26483-85: Soils. Preparations of salt extract and determination of its pH by CINAO method
GOST 26485-85: Soils. Determination of exchangeable (mobile) aluminium by CINAO method
GOST 26486-85: Soils. Determination of exchangeable manganese by CINAO methods
GOST 26487-85: Soils. Determination of exchangeable calcium and exchangeable (mobile) magnesium by CINAO methods
GOST 26488-85: Soils. Determination of nitrates by CINAO methods
GOST 26489-85: Soils. Determination of exchangeable ammonium by CINAO method
GOST 26490-85: Soils. Determination of mobile sulphur by CINAO method
GOST 26564.3-85: Silicon carbide refractory materials and products. Methods for the determination of silicon dioxide
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GOST 26951-86: Soils. Determination of nitrate byionometric method
GOST 27041-86: Ferroalloys, metal chromium and metal manganese. Methods of sulphur determination
GOST 27069-86: Ferroalloys, metal chromium and metal manganese. Methods for determination of carbon
GOST 27309-87: Manganese ores, concentrates and agglomerates. Methods for determination of barium oxide
GOST 27708-88: Decontaminable protective polymeric materials and coatings. Method for testing the ease of decontamination
GOST 27753.11-88: Greenhouse grounds methods for determination of chloride
GOST 27753.4-88: Greenhouse grounds. Method for determination of total salts content
GOST 27753.6-88: Greenhouse grounds. Methods for determination of water-soluble potassium
GOST 27753.7-88: Greenhouse grounds methods for determination of nitrate nitrogen
GOST 27894.10-88: Peat and products of its processing for agriculture. Method for determination of exchangeable calcium and magnesium
GOST 27894.4-88: Peat and products of its processing for agriculture. Methods for determination of nitrate nitrogen
GOST 27894.6-88: Peat and products of its processing for agriculture. Method for determination of mobile forms of potassium
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GOST 30538-97: Food-stuffs. Analysis of toxic elements by atomic-emission method
GOST 30648.5-99: Infant milk products. Method of active acidity determination
GOST 30662-99: Rust converters. Methods of tests of paint coatings protective properties
GOST 31383-2008: Protection against corrosion of concrete and reinforced concrete constructions. Test methods
GOST 31411-2009: Ammonium perrenat. Specifications
GOST 31469-2012: Foodstuffs of processed domestic poultry eggs. Methods for physicochemical analysis
GOST 31505-2012: Milk, milk products and infant milk products. Methods оf iodine determination
GOST 31642-2012: Food additives. Sodium lactate Е325. General specifications
GOST 31674-2012: Feeds, compound feeds, material for compound feeds. Methods for the determination of common toxicity
GOST 31687-2012: Food additives. Potassium phosphates E340. General specifications
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 31762-2012: Mayonnaises and mayonnaisе sauces. Sampling rules and test methods
GOST 31770-2012: Honey. Method for determination of electroconductivity
GOST 31866-2012: Drinking water. Determination of elements content by stripping voltammetric method
GOST 31952-2012: Water treatment for units. General requirements and methods of efficiency determination
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 32042-2012: Premixes. Methods for determination of vitamin B complex
GOST 32165-2013: Dressed fur and sheepskins. Method of determining the pН of aqueous extraction
GOST 32189-2013: Margarines, cooking fats, fats for confectionery, baking and dairy industry. Sampling rules and methods of control
GOST 32221-2013: Copper concentrates. Methods of analysis
GOST 32251-2013: Feeds, compound feeds. Method for determination of aflatoxin B1
GOST 32263-2013: Soft cheeses. Specifications
GOST 32277-2013: Product for reproduction. Semen. Physical, biological, biochemical, morphological analysis technique
GOST 32709-2014: Juice products. Methods for determination of Anthocyanins
GOST 32743-2014: Food additives. Method of potentiometric determining of citric acid and citric ions in the complex food additives
GOST 32748-2014: Food additives. Malic acid E296. General specifications
GOST 32837-2014: Hair coloring and lightening cosmetics. General specifications
GOST 32892-2014: Milk and dairy products. Method of pH determination
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 32983-2014: Solid mineral fuel. Determination of extractable metals in dilute hydrochloric acid
GOST 33270-2015: Food additives. Sodium malates E350. General specifications
GOST 33505-2015: Plant quarantine. Methods of detection and identification of Plum pox virus
GOST 33539-2015: Plant quarantine. Methods of detection and identification of Potato virus T
GOST 33613-2015: Butter. Potentiometric method for determination of pH of the serum
GOST 33682-2015: Foods. Determination of T-2 toxin by the chromatographic method
GOST 33765-2016: Food additives. Potassium nitrate Е252. Specification
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 33975-2016: Juice products. Determination of cations (potassium, sodium, calcium and magnesium) by ion chromatography method
GOST 34247-2017: Copper concentrate. Measurement of the mass fraction of copper and impurities by atomic emission spectrometry with inductively coupled plasma
GOST 34248-2017: Copper and polymetallic ores. Measurement of the mass fraction of copper and impurities by atomic emission spectrometry with inductively coupled plasma
GOST 34353-2017: Milk-clotting enzyme preparations of animal origin are dry. Technical conditions
GOST 34445-2018: Nanomaterials. Magnesium oxide is nanostructured. Technical requirements and measurement methods (analysis)
GOST 34457-2018: Starch. Methods for determination of acidity
GOST 34570-2019: Fruits, vegetables and their processed products. Potentiometric method for the determination of nitrates
GOST 34618-2019: Specialized food products on a grain basis. Determination of T-2 and HT-2 toxins by HPLC-MS with immunoaffinity column purification
GOST 34620-2019: Specialized food products. Mixtures based on soy protein isolate for feeding children in their first year of life. General specifications
GOST 34879-2022: Aluminium polyoxychloride. Specifications
GOST 3760-79: Reagents. Ammonia water. 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 4919.1-2016: Reagents and matters of special purity. Methods for preparation of indicators solutions
GOST 4919.1-77: Reagents and matters of special purity. Methods for preparation of indicators solutions
GOST 4919.2-2016: Reagents and matters of special purity. Methods for preparation of buffer solutions
GOST 4919.2-77: Reagents and matters of special purity. Methods for preparation of buffer solutions
GOST 5234-78: 1,4-phenylenediamine technical. Specifications
GOST 5338-80: Refractory silica plasticized mortars. Specifications
GOST 5382-2019: Cements and materials of cement production. Chemical analysis methods
GOST 5382-73: Cements. Chemical testing methods
GOST 5382-91: Cements and materials for cement production. Chemical analysis methods
GOST 5512-50: Food flavoring products and drinks. Methods for determination of arsenic
GOST 5744-85: Abrasive grains from boron carbide. Specifications
GOST 741.2-80: Cobalt. Methods for the determination of sulphur
GOST 741.3-80: Cobalt. Method for the determination of carbon
GOST 7619.2-81: Fluorite. Method for the determination of calcium carbonate content
GOST 7619.3-81: Fluorite. Method for the determination of calcium fluoride content
GOST 7759-73: Magnesium chloride technical (bischofite). Technical conditions
GOST 8.292-2013: State system for ensuring the uniformity of measurements. Laboratory conductometers of liquid. Verification procedure
GOST 8.354-85: State system for ensuring the uniformity of measurements. Conductometric liquid analysers. Methods of verification
GOST 8.639-2014: State system for ensuring the uniformity of measurements. Measuring electrodes for oxidation – reduction potential determination (ORP). Verification procedure
GOST 8.663-2018: State system for ensuring the uniformity of measurements. Reference electrodes for electrochemical measurements. Verification procedure
GOST 8253-79: Calcium carbonate precipitated. Specifications
GOST 828-77: Sodium nitrate technical. Technical conditions
GOST 844-79: Technical burnt magnesia. Specifications
GOST 851.8-93: Primary magnesium. Spectral method for determination of sodium and potassium
GOST 8552-88: Fibre semi-products, paper and board. Method for determining specific electrical conductivity of water extract
GOST 8595-83: Industrial lithium hydroxide
GOST 8775.2-87: Lithium. Method of determination of sodium, potassium and calcium
GOST 9.039-74: Unified system of corrosion and ageing protection. Corrosive aggressiveness of atmosphere
GOST 9.048-89: Unified system of corrosion and ageing protection. Technical items. Methods of laboratory tests for mould resistance
GOST 9.053-75: Unified system of corrosion and ageing protection. Non-metallic materials and articles with their application. Method of microbiological resistance tests under natural and atmospheric conditions
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 9.403-2022: Unified system of protection against corrosion and aging (USPCS). Paint and varnish coatings. Test methods for resistance to static action of liquids
GOST 9.403-80: Unified system of corrosion and ageing protection. Paint coatings. Test methods for resistance to liquid static effect
GOST 9.509-89: Unified system of corrosion and ageing protection. Means of temporary corrosion protection. Methods of determining protection ability
GOST 9.602-2016: Unified system of corrosion and ageing protection. Underground constructions. General requirements for corrosion protection
GOST 9.902-81: Unified system of corrosion and ageing protection. Polymeric materials. Accelerated test methods for corrosivity
GOST 9.906-83: Unified system of corrosion and ageing protection. Test climatic stations. General requirements
GOST 9.914-91: Unified system of corrosion and ageing protection. Corrosion-resistant austenitic steels. Electrochemical methods for determination of intercrystalline corrosion resistance
GOST 938.8-69: Leather. Method of determination PH value of CaCl extraction
GOST 9552-76: Cements, aluminous, high-aluminous and gypsum-aluminous expanding. Chemical testing methods
GOST 9800-84: Beams of opaque fused quartz glass. Specification
GOST 9853.3-86: Sponge titanium. Method for determination of carbon
GOST 9853.3-96: Sponge titanium. Methods for determination of carbon
GOST 9957-2015: Meat and meat products. Methods for determination of sodium chloride
GOST R 12.4.243-2007: Occupational safety standards system. Personal protection equipment for works with radioactive substances and materials for their making. Testing methods and evaluation of decontamination ratio
GOST R 12.4.244-2007: Occupational safety standards system. Personal protective means for works with radioactive substances and materials for their making. Testing method of solutions decontaminating ability
GOST R 50050-92: Surface active agents. Water used as a solvent for tests. Specifications and test methods
GOST R 50233.1-92: Niobium pentoxide. Coulonometry method for determination of sulphur content
GOST R 50418-92: Soluble sodium silicate. Specifications
GOST R 50429.7-92: Gallium. Method for the determination of sulphur
GOST R 50429.8-92: Gallium. Method for the determination of tellurium
GOST R 50706.4-94: Nitric acid for industrial use. Determination of chloride ions content. Potentiometric method
GOST R 50773-95: Polymer protective coatings for the improvement of radioactive situation. Methods used to determine the decontamination coefficient and time of protective action
GOST R 50929-96: Premixes. Methods for determination of vitamins B complex
GOST R 51017-2009: Fire engineering. Wheeled fire extinguishers. General technical requirements. Test methods
GOST R 51057-2001: Fire fighting equipment. Portable fire extinguishers. General technical requirements. Test methods
GOST R 51063-97: Inert powder. Methods of testing
GOST R 51439-99: Fruit and vegetable juices. Method for determination of chloride content using potentiometric titration
GOST R 51448-99: Meat and meat products. Methods of test samples preparation for microbiological examination
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 51823-2001: Alcoholic products and raw material for its production. Inversion-voltammetric method for determination of cadmium, lead, zinc, copper, arsenic, mercury, iron and total sulphur dioxide content
GOST R 51871-2002: Water treatment units. General requirements and methods of efficiency determination
GOST R 52179-2003: Margarines, cooking fats, fats for confectionery, baking and dairy industry. Sampling rules and methods of control
GOST R 52180-2003: Drinking water. Determination of elements content by stripping voltammetric method
GOST R 52337-2005: Feeds, compound feeds, material for compounds feeds. Methods for the determination of common toxicity
GOST R 52686-2006: Chesses. General specifications
GOST R 52688-2006: Enzyme milk-clotting of animal origin dry. Specifications
GOST R 52804-2007: Protection against corrosion of concrete and reinforced concrete constructions. Test methods
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 53014-2008: Dressed fur and sheepskins. Methods of determining the aluminium mass fraction
GOST R 53017-2008: Dressed fur and sheepskins. Method of determining the pH of aqueous extraction
GOST R 53069-2008: Food additives. Potassium phosphates E340. General specifications
GOST R 53119-2008: Food additives. Sodium lactate E325. Specifications
GOST R 53120-2008: Honey. Method for determination of electrical conductivity
GOST R 53359-2009: Milk and products of milk processing. Method for determination pH
GOST R 53371-2009: Decontaminable protective polymeric material and coating. Method used determine the decontamination coefficient
GOST R 53379-2009: Soft cheeses. Specifications
GOST R 53512-2009: Cheese products. General specifications
GOST R 53595-2009: Mayonnaises and mayonnaise sauces. Sampling rules and test methods
GOST R 53746-2009: Foodstuffs of processed domestic poultry eggs. Methods for physic-chemical analysis
GOST R 53751-2009: Milk, milk products and infant milk products. Method for determination of iodine
GOST R 53773-2010: Juice products. Methods for determination of Anthocyanins
GOST R 53886-2010: Water. Methods of determination of toxicity by survival of marine crustaceans
GOST R 53906-2010: Toys. General safety requirements and methods of tests. Mechanical and physical properties
GOST R 53910-2010: Water. Methods of toxicity determination by growth inhibition of marine unicellular algae Phaeodactylum tricornutum Bohlin and Sceletonema costatum (Greville) Cleve
GOST R 54240-2010: Solid mineral fuel. Determination of extractable metals in dilute hydrochloric acid
GOST R 54496-2011: Water. The determination of toxicity with use of green freshwater unicellular algae
GOST R 54650-2011: Soils. Determination of mobile phosphorus and potassium compounds by Kirsanov method modified by CINAО
GOST R 54653-2011: Organic fertilizers. Methods of microbiological analysis
GOST R 54730-2011: Food common salt. Measurement (determination) of potassium-ion mass fraction by flame-photometric method
GOST R 54920-2012: Zink concentrates. Atomic absorption method for determination of copper, lead, cadmium, cobalt, iron, potassium, sodium, gold, silver, indium, calcium and magnesium
GOST R 54922-2012: Zink concentrates. Technical specification
GOST R 55067-2012: Magnesium chloride. Specifications
GOST R 55583-2013: Food additives. Potassium sorbate E202. Specifications
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 56178-2014: Modifiers of organic-mineral origin of MB type for concretes, mortars and dry mixes. Specifications
GOST R 56236-2014: Water. Determination of toxicity by survival of freshwater crustaceans. Daphnia magna Straus
GOST R 56415-2015: Specialized milk-based products. Determination of selenium content
GOST R 56931-2016: Foodstuffs and food raw materials. Voltammetric method of mercury determination
GOST R 57163-2016: Water. Determination of toxicity by survival rate of one-day young fish Poecilia reticulata Peters in fresh and marine water
GOST R 57166-2016: Water. Determination of toxicity by survival rate of freshwater infusoria Paramecium caudatum Ehrenberg
GOST R 57645-2017: Microbiological products. Insecticide plant pathogenic fungus medication. Specifications
GOST R 57780-2017: Plastics. Phenolic resins. Determination of pH
GOST R 57966-2017: Fiberglass. Method for determination of zirconium content
GOST R 58580-2019: Polyoxychloride aluminum. Technical specifications
GOST R 58894-2020: Condensed silica fume for concrete and mortars. Specifications
GOST R 70239-2022: Metal products made of unalloyed and alloyed steels. Method for determining the corrosion resistance by electrochemical method in chloride-containing aqueous media
GOST R 70356-2022: Specialized food products. Milk based porridges ready to eat for nutrition of infants. General specifications
GOST R 8.702-2010: State system for ensuring the uniformity of measurements. Measuring electrodes for oxidation-reduction potential determination (ORP). Verification procedure
GOST R 8.722-2010: State system for ensuring the uniformity of measurements. Conductometric liquid analyses. Verification procedure
GOST R 8.856-2013: State system for ensuring the uniformity of measurements. Glass electrodes, including combination electrodes, for pH measurement in aqueous solutions. Verification procedure
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
MI 151-78: State system for ensuring uniformity of measurements. Methods of calibration and calibration of ion-selective electrodes with sodium, potassium, copper, nitrate and sub-phase functions
MI 1772-87: State system for ensuring uniformity of measurements. Auxiliary electrodes for potentiometric measurements. Method of verification
MI 58-75: State system for ensuring uniformity of measurements. Method of calibration of common industrial conductometers and conductometric concentration meters
M-MVI 80-2008: Methods for measuring the mass fraction of elements in soil samples, soils and bottom sediments by atomic emission and atomic absorption spectrometry
MP 209-03-2015: Conductometric fluid analyzers HI 98308, HI 98301, HI 98302, HI 98303, HI 98304, HI 98311, HI 98312, HI 9033, HI 9034, HI 8733, HI 8734, HI 99300, HI 99301, HI 9835, HI 2300, HI 2314, HI 2315, HI 2316, HI 8633. Verification procedure
MP 209-07-2015: Analyzers biochemical automatic veterinary Catalyst * Dx and Catalyst One. Verification Method
MP 209-07-2015: Analyzers biochemical automatic veterinary Catalyst * Dx and Catalyst One. Verification Method
MP 209-097-2019: State system for ensuring uniformity of measurements. Hydrological probes RBR. Verification Method
MP 242-1407-2012: Biochemical analyzers ERBA XL of the ERBA XL-100, ERBA XL-200, ERBA XL-640, ERBA XL-1000 models. Verification Method
MP 242-1407-2012: Biochemical analyzers ERBA XL of the ERBA XL-100, ERBA XL-200, ERBA XL-640, ERBA XL-1000 models. Verification Method
MR 4.2.0014-10: Methods of control. Biological factors. Evaluation of genotoxic properties by the method of DNA comets in vitro
MU 08-47/145: Kids toys. Inversion voltammetric method for determining the mass concentrations of toxic elements (arsenic, mercury, selenium, cadmium, lead and antimony)
MU 08-47/163: Natural, drinking water, technologically pure, treated waste water. Method for measuring mass concentrations of cadmium, lead, zinc and copper by inversion voltammetry
MU 08-47/174: Natural, drinking and treated sewage. Voltammetric method for measuring mass concentrations of manganese, antimony and bismuth
MU 08-47/175: Food products and food raw materials. Inversion voltammetric method for determining the mass concentration of arsenic
MU 08-47/189: Natural, drinking, technologically clean, purified waste water. Voltamperometric method for measuring phenol mass concentrations
MU 08-47/215: Grape, fruit wines and wine materials. Method for measuring mass concentration of citric acid by potentiometric titration
MU 08-47/218: Hair. Method for measuring mass concentration of calcium by amperometric titration
MU 08-47/220: Bioobjects (hair). Inversion voltammetric method for measuring mass concentrations of manganese, antimony and bismuth
MU 08-47/228: Flour, bread and bakery products with the addition of vitamin-mineral mixtures. Voltammetric method for measuring the mass concentration of vitamin B2
MU 08-47/262: Underground water. Methods for measuring the mass concentration of carbonate-, bicarbonate ions and free carbonic acid using titrimetric and potentiometric methods
MU 08-47/303: Feed and feed additives. Voltammetric method for measuring the mass concentration of iodine and its organic and inorganic forms
MU 1.2.2744-10: Sampling procedure for the identification and identification of nanomaterials in fish
MU 1626-77: Guidelines for the photometric determination of titanium and its compounds (titanium dioxide, titanium tetrachloride) in air
MU 1645-77: Guidelines for the photometric determination of hydrogen chloride in the air
MU 2319-81: Guidelines for chromatographic determination of zoocoumarin in air
MU 2327-81: Guidelines for the photometric determination of oleandomycin in the air
MU 2391-81: Guidelines for the determination of free silica in some types of dust
MU 2744-83: Guidelines for the photometric measurement of aminazine concentrations in the air of the working area
MU 2773-83: Guidelines for the photometric measurement of concentrations of 3-chloro-1-bromopropane and 2-chloroethanesulfonyl chloride in the air of the working area
MU 31-05/04: Quantitative chemical analysis of food samples, food raw materials, dietary supplements. Methodology for measuring mass concentrations of arsenic by inversion voltammetry on TA-type analyzers
MU 31-09/04: Quantitative chemical analysis of drinking, natural and wastewater samples. Methodology for measuring arsenic mass concentration by inversion voltammetry on TA analyzers
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 3986-85: Guidelines for the photometric measurement of the concentration of P-phenylene-bis-5 (6) -aminobenzimidazolyl (m-8) in the air of the working area
MU 4499-87: Guidelines for measuring the concentration of potassium sulfate, potassium magnesia and potassium chloride in the air of the working area by flame photometry
MU 4583-88: Guidelines for photometric measurement of the concentration of dicyclohexylamine nitrite (NDA inhibitor) in the air of the working area
MU 4840-88: Guidelines for the photometric measurement of the concentration of disubstituted calcium cyanurate in the air of the working area
MU 5048-89: Guidelines for measuring concentrations of dichlorobenzenes and bromodioxolane in the air of the working area by gas chromatography
MU 5871-91: Guidelines for photometric measurement of concentrations of trimethylamine, triethylamine, triallylamine, tripropylamine in the air of the working area
MU 5916-91: Guidelines for measuring the concentration of carbon disulfide and carbon dioxide in the air of the working area by the luminescent method
MUK 4.1.004-13: Method for measuring the mass concentration of ammonium perchlorate (perchlorate ion) in the urine by the potentiometric method
MUK 4.1.1187-03: Voltamperometric determination of iodine in food
MUK 4.1.133-96: Procedural Guidelines for Measurement of Concentrations of Potassium Stearate in Workplace Air by Atomic Absorption Spectrophotometry
MUK 4.1.1481-03: Determination of the mass concentration of iodine in food products, food raw materials, food and dietary supplements by the voltammetric method
MUK 4.1.3476-17: Measurement of mass concentration of fluoride ions in hair samples by potentiometric method using an ion-selective electrode
MUK 4.1.616-96: Guidelines for the gas chromatographic determination of monobasic carboxylic acids in atmospheric air
MUK 4.1.643-96: Guidelines for the ion-chromatographic determination of chlorine, bromine, hydrogen chloride and hydrogen bromide in atmospheric air.
MUK 4.1.773-99: Quantitative determination of fluoride ions in urine using an ion-selective electrode
MUK 4.2.2429-08: Method for the determination of staphylococcal enterotoxins in food
MUK 4.2.3591-19: Methods of sanitary and virological studies of food products and washings from environmental objects at food industry, catering and trade enterprises. Preparation of samples for studies using nucleic acid amplification methods (NAAA)
MVI.MN 3830-2015: Method for measuring the content of antibiotics of the tetracycline group in animal products by ELISA using the MaxSignal and ELISA antibiotic-tetracycline kits
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
NTP 10-12976-2000*: Norms of technological design of enterprises of the alcohol industry
NTP-APK 1.20.11.001-04: Standards of technological design of enterprises of the yeast industry
ONTP 16-86: All-Union standards for technological design of thermal areas, workshops, production facilities of enterprises of mechanical engineering, instrument engineering and metalworking
OST 10 256-2000: The soil. Methodology for measuring concentrations of mobile mineral forms of phosphorus and potassium according to the TsINAO technology in carbon ammonium extraction from soils according to Machigin
OST 26-01-1183-82: Aluminium vessels and devices. General technical specifications.
OST 26-3-87: Welding in chemical mechanical engineering. Main provisions.
PND F 13.1.34-2002: Quantitative chemical analysis of atmospheric air and air emissions. Methods of measuring mass concentrations of hydrogen sulfide and methyl mercaptan in industrial emissions of enterprises using potentiometric argenometric titration
PND F 14.1:2.242-07: Quantitative chemical analysis of water. Methods for measuring free and total alkalinity in natural and waste waters using potentiometric titration
PND F 14.1:2:3.99-97: Quantitative chemical analysis of water. Method for measuring the mass concentration of bicarbonates in samples of natural and waste waters by the titrimetric method
PND F 14.1:2:3:4.121-97: Quantitative chemical analysis of water. Methods for pH measurement in waters by potentiometric method
PND F 14.1:2:3:4.204-04: Method for determination of organochlorine pesticides and polychlorinated biphenyls in drinking, natural and waste waters using gas chromatography
PND F 14.1:2:3:4.242-2007: Quantitative chemical analysis of water. Measurement of free and total alkalinity in drinking, surface, groundwater and wastewater by potentiometric titration
PND F 14.1:2:4.261-10: Quantitative chemical analysis of water. Methods for measuring the mass concentration of dry and calcined residues in drinking, natural and wastewater samples by the gravimetric method
PND F 14.1:2:4.261-2010: Quantitative chemical analysis of waters. Methods for measuring the mass concentration of dry and calcined residue in samples of drinking, natural and waste water by the gravimetric method (edition 2015)
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 14.2.99-97: Quantitative chemical analysis of water. Methods for measuring the mass concentration of bicarbonates in samples of natural waters by the titrimetric method
PND F 16.1.54-2008: Method for measuring the mass fraction of water-soluble mobile forms of fluorine (fluoride ions) in water extraction samples of the soil by direct potentiometry.
PND F 16.2.2:2.3:3.27-02: Quantitative chemical analysis of soil. Methods for measuring moisture content in solid and liquid wastes of production and consumption, sediments, sludge, activated sludge, bottom sediments by the gravimetric method
PND F 16.2.2:2.3:3.31-02: Methods for measuring alkalinity in solid and liquid wastes of production and consumption, sediments, sludge, activated sludge, bottom sediments by potentiometric titration
PNST 188-2017: Measurement procedures for operational control of instruments for activity measurement
R 4.1.1672-03: Guidance on methods for controlling the quality and safety of dietary supplements
R 50.2.021-2002: State system for ensuring uniformity of measurements. Reference solutions of electrical conductivity of liquids. Method of preparation and initial calibration
R 50.2.033-2004: State system for ensuring uniformity of measurements. Reference electrodes for electrochemical measurements. Method of verification
R 50.2.034-2004: National Measurement Standards. Ion-Selective Electrodes for the Determination of Ion Activity (Concentration) in Aqueous Solutions. Verification Methods
R 50.2.035-2004: State system for ensuring uniformity of measurements. Glass electrodes, including combined ones, for determining the activity of hydrogen ions (pH) in aqueous solutions. Method of verification
R 52.24.690-2006: Assessment of toxic pollution of waters of watercourses and water bodies of different salinity and mixing zones of river and sea waters using biotesting methods
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 34.10.409-87: Specified Quantity Allowances for Chemical Reagents for Thermal Power Station Wastewater Monitoring
RD 34.43.207-95: Methods for Quantitative Chemical Analysis. Determination of Content of Anion Impurities in Process Flows in Thermal Power Stations by High Performance Ionization Chromatography
RD 39-030-90: Technology of complex processing of oil emulsions by demulsifiers and corrosion inhibitors
RD 50-186-80: Guidelines. Reliability in technology. Methods of choice, regulation and control of environments for gas and liquid nitriding
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 52.04.793-2014: Mass concentration of hydrogen chloride in samples of atmospheric air. Photometric Measurement Technique
RD 52.04.794-2014: Mass concentration of sulfur dioxide in air samples. Measurement technique photometric formaldehyde parasaniline method
RD 52.10.243-92: Guideline on the chemical analysis of sea waters.
RD 52.10.735-2010: Hydrogen indicator of marine waters. Potentiometric Measurement Technique
RD 52.10.735-2018: Hydrogen indicator of sea waters. Measurement procedure by potentiometric method
RD 52.10.743-2010: Total alkalinity of sea water. Measurement method titrimetric method
RD 52.24.360-2008: Mass concentration of fluoride in water. Measurement technique using potentiometric method with ion-indicating electrode.
RD 52.24.360-95: Guidelines. Methods for measuring the mass concentration of fluorides in waters by the potentiometric method with an ion-selective electrode
RD 52.24.361-2008: Mass concentration of chlorides in waters. Methods for measuring by potentiometric method with ion-selective electrode
RD 52.24.361-95: Guidelines. Methods for measuring the mass concentration of chlorides in waters by the potentiometric method with an ion-selective electrode
RD 52.24.365-2008: Mass concentration of sodium in waters. Methods for measuring by potentiometric method with ion-selective electrode
RD 52.24.365-95: Guidelines. Methods for measuring the mass concentration of sodium in waters by the potentiometric method with an ion-selective electrode
RD 52.24.367-2010: Mass concentration of nitrates in waters. Methods for measuring by potentiometric method with ion-selective electrode
RD 52.24.367-95: Guidelines. Methods for measuring the mass concentration of nitrates in dry land waters by a potentiometric method with an ion-selective electrode
RD 52.24.371-2007: Mass concentration of copper, lead and cadmium in the surface land waters. Measurement technique by the inversion voltamperometric method
RD 52.24.371-95: Guidelines. Methods for measuring the mass concentration of copper, lead and cadmium in surface land waters by the inversion voltammetric method
RD 52.24.373-2009: Mass concentration of zinc in waters. Measurement technique by the inversion voltamperometric method
RD 52.24.373-95: Guidelines. Methods for measuring the mass concentration of zinc in the surface land waters by the inversion voltamperometric method
RD 52.24.378-2007: Mass concentration of arsenic in waters. Measurement technique by the inversion voltamperometric method
RD 52.24.391-2008: Mass concentration of sodium and potassium in the waters. Measurement technique using flame photometric method.
RD 52.24.391-95: Guidelines. Methods for measuring the mass concentration of sodium and potassium in the surface land waters using a flame photometric method
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 52.24.415-2007: Mass concentration of potassium ions in water. Measurement technique of potentiometric method with ion-indicating electrode.
RD 52.24.416-2010: Mass concentration of molybdenum in waters. Measurement technique by the inversion voltamperometric method
RD 52.24.428-2009: Mass concentration of total chromium and chromium (VI) in waters, measurement procedure using the inversion voltammetric method
RD 52.24.493-2006: Mass concentration of hydrocarbons and alkalinity of surface water of land and treated wastewater. Titrimetric Measurement Technique
RD 52.24.493-2020: Mass concentration of hydrocarbons and alkalinity of natural waters. Measurement procedure by titrimetric method
RD 52.24.495-2005: Hydrogen indicator and specific electrical conductivity of water. Electrometric Measurement Technique
RD 52.24.495-2017: Hydrogen indicator of waters. Measurement procedure by potentiometric method
RD 52.33.708-2008: Rates of expenditure of materials for the production of agrometeorological observations
RD 95 10366-89: Deactivating formulations. Methods for determining quality indicators
RD RTM 26-362-80: Accelerated and marking methods for chemical and spectral analysis of basic and welding materials in chemical and petroleum engineering. Methods of chemical analysis of iron and steel
RDM 929-23-93: The certificate on the method of measuring the mass fraction of carbon by coulometric method in carbon alloyed and high-alloy steel
ST RK 1496-2006: Sewage water. Determination of chlorides weight concentration with argentometric method
ST RK 1529-2006: Oil. Methods for determination of organic chloride compounds
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 RK 2487-2014: Protection of Nature. drinking water, natural, clean technology, waste, treated waste. Determination of mass concentration of potassium, selenium and silver by stripping voltammetry
ST RK GOST R 51448-2010: Meat and meat products. Methods of test samples preparation for microbiological examination
ST RK ISO 9562-2006: Water Quality. Determination of adsorbed organic halogens (AOG)
ST RK STB 1315-2008: Canned food. Method for determination of tin and lead content by stripping voltammetry using TA analyzers
STB 1313-2002: Foodstuffs and food raw materials. Method for determining the content of toxic zinc, cadmium, lead and copper elements by anodic stripping voltammetry on the TA analyser
STB 1314-2002: Milk and milk products. Method for determining the content of toxic zinc, cadmium, lead and copper elements by anodic stripping voltammetry on the TA analyser
STB 1315-2002: Canned products. Method for determining the content of stannum and lead by anodic stripping voltammetry on the TA analyser
STB 1889-2008: Margarine, fats for cooking, confectionery, bakery and dairy industries, spreads. Acceptance rules and control methods
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