GOST 4919.1-77
ГОСТ 4919.1-77
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Reagents and matters of special purity. Methods for preparation of indicators solutions
Реактивы и особо чистые вещества. Методы приготовления растворов индикаторов
Status: Not effective - Superseded. Information about the registration of 1686-st dated November 14, 2016 (the official website of Rosstandart); IUS 6-2017
The standard applies to reagents and highly pure substances and establishes methods for preparing solutions of indicators, indicator mixtures and indicator papers used in the analysis of chemical reagents and highly pure substances.
Стандарт распространяется на реактивы и особо чистые вещества и устанавливает методы приготовления растворов индикаторов, индикаторных смесей и индикаторных бумаг, применяемых в анализе химических реактивов и особо чистых веществ.
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Format: Electronic (pdf/doc)
Approved: State Committee of Standards of the Council of Ministers of the USSR,
2/28/1977
SKU: RUSS72436
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 »
L59 Test methods. Packaging. Marking »
National Standards for OKSTU »
CHEMICAL REAGENTS AND HIGH PURITY SUBSTANCES »
General rules and regulations »
National Standards for OKSTU »
CHEMICAL REAGENTS AND HIGH PURITY SUBSTANCES »
Chemical reagents for analytical and general laboratory purposes »
The Document is Replaced With:
GOST 4919.1-2016: Reagents and matters of special purity. Methods for preparation of indicators solutions
The Document References:
GOST 10163-76: Reagents. Soluble starch. Specifications
GOST 1027-67: Reagents. Lead (II) acetate trihydrate. Specifications
GOST 10455-80: Reagents. 1,4 - Dioxan. Specifications
GOST 18300-87: Technical rectified ethyl alcohol. Specifications
GOST 20288-74: Reagents. Carbon tetrachloride. Specifications
GOST 20289-74: Reagents. Dimethyl formamide. Specifications
GOST 2603-79: Reagents. Acetone. Specifications
GOST 27025-86: Reagents. General test requirements
GOST 3118-77: Reagents. Hydrochloric acid. Specifications
GOST 3760-79: Reagents. Ammonia water. Specifications.
GOST 4148-78: Reagents. Ferrous (II) sulphate 7-aqueous. Specifications
GOST 4165-78: Reageuts. Copper II sulphate pentahydrate. Specifications
GOST 4199-76: Reagents. 10-aqueous sodium tetraborate. Specifications
GOST 4202-75: Reagents. Potassium iodate. Specifications
GOST 4204-77: Reagents. Sulphuric acid. Specifications
GOST 4217-77: Reagents. Potassium nitrate. Specifications
GOST 4232-74: Reagents. Potassium iodide. Specifications
GOST 4233-77: Reagents. Sodium chloride. Specifications
GOST 4234-77: Reagents. Potassium chloride. Specifications
GOST 4328-77: Reagents. Sodium hydroxide. Specifications
GOST 4461-77: Reagents. Nitric acid. Specifications
GOST 4517-87: Reagents. Methods for preparation of accessory reagents and solutions used for analysis
GOST 4919.2-77: Reagents and matters of special purity. Methods for preparation of buffer solutions
GOST 5955-75: Reagents. Benzene. Specifications
GOST 61-75: Reagents. Acetic acid. Specifications
GOST 6709-72: Distilled water. Specifications
GOST 6995-77: Reagents. Methanol-poison. Specifications
GOST 83-79: Reagents. Sodium carbonate. Specifications
The Document is Referenced By:
GOST 10003-90: Styrene Technical Specification
GOST 1003-73: Liquid naphthenic driers. Specifications
GOST 10067-80: Reagents. Potassium hydrogen fluoride. Specifications
GOST 10075-75: Reagents. Potassium phosphate tribasic 7-aqueous. Specifications
GOST 10104-75: Technical 2, 4-dinitrotoluene. Specifications
GOST 10134.1-82: Glass inorganic and glass-crystal materials. Method for determination of water-resisting property at 98 °C
GOST 10136-77: Diethyleneglycol. Specifications
GOST 10164-75: Reagents. Ethylene glycol. Specifications
GOST 10259-78: Reagents. Acetylacetone. Specifications
GOST 10398-76: Reagents and super pure substances. Complexonometric method for determination of basic matter content
GOST 10437-80: Commercial furfural
GOST 10444.1-84: Canned food. Preparation of reagent solutions, dyes, indicators and culture media for microbiological analysis
GOST 10457-73: Auxiliary compounds for textiles. Glycasine. Specifications
GOST 10484-78: Reagents. Hydrofluoric acid. Specifications
GOST 10521-78: Reagents. Benzoic acid. Specifications
GOST 10554-74: Reagents. Determination of copper with colorimetric methods
GOST 10561-80: Cryolite artificial technical. Technical conditions
GOST 10574-2016: Meat products. Methods for determination of starch
GOST 10643-75: Reagents. Sodium thiocyanate. Specifications
GOST 10651-75: Reagents. Ammonium phosphate tribasic 3-aqueous. Specifications
GOST 10652-73: Reagents. Dihydrate ethylenediaminetetraacetic acid disodium salt. Specifications
GOST 10671.1-74: Reagents. Method for determination of silica impurity
GOST 10671.4-74: Reagents. Methods for determination of nitrogen compounds impurity general content
GOST 10671.6-74: Reagents. Methods for determination of phosphates
GOST 10671.8-74: Reagents. Method for the determination of carbonates
GOST 10749.3-80: Ethyl alcohol for industrial use. Method for determination of carbonyl compounds
GOST 10749.4-80: Ethyl alcohol for industrial use. Method for determination of alkali
GOST 10749.5-80: Ethyl alcohol for industrial use. Method for determination of acids
GOST 10749.6-80: Ethyl alcohol for industrial use. Method for determination of esters
GOST 10896-78: Ion-exchange resins. Preparation of specimens for tests
GOST 10900-84: Ion-exchange resins. Methods of determination of granulometric composition
GOST 10929-76: Reagents. Hydrogen peroxide. Specifications
GOST 10930-74: Reagents. Furfurol. Specifications
GOST 11078-78: Sodium hydrate purified. Specifications
GOST 11086-76: Sodium hypochlorite. Technical conditions
GOST 11125-84: Super pure nitric acid. Specifications
GOST 11773-76: Reagents. Sodium phosphate dibasic. Specifications
GOST 11808-88: Synthetic latex БC-30. Specifications
GOST 12280-75: Wines, wine materials, cognac and fruit spirits. Method for the determination of aldehydes
GOST 127.2-93: Sulphur for industrial use. Test methods
GOST 1277-75: Reagents. Silver nitrate. Specifications
GOST 12788-87: Beer. Methods for determination of acidity
GOST 12966-85: Aluminum sulfate technical purified. Technical conditions
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 13105-77: Leather raw material. Methods of determination of the conservation components
GOST 13192-73: Wines, wine materials and cognacs. Method of sugar determination
GOST 13193-73: Wines, wine materials and cognac spirits. Spirit fruit-berry juices. Methods of volatile acids determination
GOST 13302-77: Petroleum acids
GOST 13493-86: Sodium tripolyphosphate. Technical conditions
GOST 13496.12-75: Combined animal feeding stuffs. Method for determination of total oxidity
GOST 13496.18-85: Mixed fodder and fodder raw stuff. Methods for determination of fat acid value
GOST 13685-84: Common salt. Test methods
GOST 1381-73: Hexamethylenetetramine for industrial use. Specifications
GOST 13905-2005: Glass containers. Method of testing the water resistance of inner surface
GOST 14139-76: Cognac and fruit spirits. Method for the determination of medium ethers
GOST 14261-77: Hydrochloric acid super pure. Specifications
GOST 14262-78: Super pure sulphuric acid. Specifications
GOST 14310-78: Acid 2-aminobenzoic technical. Specifications
GOST 14351-73: Wines and cognac spirits. Methods for determination of free and total sulphurous acid content
GOST 1437-75: Dark petroleum products accelerated method for determination of sulfur
GOST 14618.2-78: Essential oils, aromatics and their intermediates. Methods for determination of carbonyl compounds (aldehydes and ketones)
GOST 14618.3-78: Essential oils, aromatics and their intermediates. Methods for determination of peroxides
GOST 14702-79: Ammonium nitrate waterproof. Technical conditions
GOST 14839.2-69: Industrial explosives. Methods for determination of nitroethers content
GOST 14845-79: Tall oil fat acids. Specifications
GOST 1500-78: Witrous vitriol. Specification
GOST 15123-78: Simazine - 50% and 80%
GOST 15469-82: Mirrors for furniture. Specification
GOST 15615-79: Ion exchange resins. Method for determination of chlorine ions content
GOST 15628-79: Synthetic rubbers butadiene methyl styrene CKMC-30APKM-27 and butadiene styrene CKC-30APKM-27. Specifications
GOST 157-78: Reagents. Benzaldehyde. Specifications
GOST 159-52: Cooling cryogenic liquid
GOST 16108-80: Concentrated datolite. Specifications
GOST 16457-76: Reagents. Methods for determination of aldehydes impurities
GOST 16539-79: Reagents. Cupric oxide. Specifications
GOST 16763-79: Zink chromate. Specifications
GOST 16922-71: Organic dye-stuffs, intermediates, auxiliary compounds for textiles. Test methods
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 17147-80: Fuel TG-02. Specifications
GOST 1720-76: Crude coal anthracene
GOST 17338-88: Jon-exchangers. Method for determination of osmotic stability
GOST 17362-71: Mineral oils. Method of determination of saponification number
GOST 17477-86: Tetrahydrofurfuril alcohol. Specifications
GOST 17552-72: Ion-exchange membranes. Methods for determination of total and equilibrium exchange capacity
GOST 17553-72: Ion-exchange membranes. Methods for preparation of specimens for tests
GOST 17823.2-72: Wood chemical products. Method for the determination of iodine number
GOST 18188-72: Solvents of grades 645, 646, 647, 648 for paint materials. Specifications
GOST 18270-72: Super pure acetic acid. Specifications
GOST 18289-78: Reagents. Sodium tungstate 2-aqueous. Specifications
GOST 18309-2014: Water. Methods for determining phosphorous substances
GOST 18375-73: Lubricating oil 132-08. Specifications
GOST 19182-2014: Preserved from fish. Methods of buffer value determination
GOST 19182-89: Preserved fish. Methods of buffer value determination
GOST 19275-73: Reagents. Ammonium bromide. Specifications
GOST 1932-93: Solid fuel. Methods for determinations of phosphorus
GOST 19347-84: Copper sulfate. Technical conditions
GOST 1942-86: 1,2-Dichlorethane for industrial use. Specifications
GOST 195-77: Reagents. Sodium sulphite. Specifications
GOST 19627-74: Hydroquinone (paradioxybenzene). Specifications
GOST 19710-83: Ethylene glycol. Specifications
GOST 19814-74: Synthetic and regenerated acetic acid. Specifications
GOST 19906-74: Sodium nitrite technical. Technical conditions
GOST 199-78: Reagents. Sodium acetate 3-aqueous. Specifications
GOST 20015-88: Chloroform. Specifications
GOST 20083-74: Fodder yeast
GOST 201-76: Trisodium phosphate. Technical conditions
GOST 20242-74: Additives and oils containing additives. Method for determination of chlorine
GOST 20255.1-89: Ionites Method for determining static exchange capacity
GOST 20255.2-89: Ion-exchange resins. Methods of determining dynamic ion-exchange capacity
GOST 202-76: Zinc white. Specification
GOST 20288-74: Reagents. Carbon tetrachloride. Specifications
GOST 20291-80: Sodium polyphosphate technical. Technical conditions
GOST 20298-74: Ion-exchange resins. Cation exchangers. Specifications
GOST 20300.1-90: Baddeleyite-corundum refractories. General requirements for methods of analysis
GOST 20301-74: Ion-exchange resins. Anionites. Specifications
GOST 20370-74: Methyl methacrylate. Specifications
GOST 20490-75: Reagents. Potassium permanganate. Specifications
GOST 20491-75: Technical isopropylbenzene. Specifications
GOST 2053-77: Reagents. Sodium sulphide 9-aqueous. Specifications
GOST 20573-75: Reagents. Potassium dicyanoaurate (I). Specifications
GOST 2059-95: Solid mineral fuel. Determination of total sulphur. High temperature combustion method
GOST 2070-82: Light petroleum products. Methods for determination of iodine numbers and content of unsaturated hydrocarbons
GOST 2080-76: Sodium acetate for industrial use. Specifications
GOST 2081-92: Carbamide
GOST 20841.2-75: Silicon organic products. Methods for determination of silicon mass fraction
GOST 20841.6-75: Silicon organic products. Method for determination of chlorine mass fraction
GOST 20848-75: Reagents. Potassium fluoride 2-aqueous. Specifications
GOST 20851.1-75: Mineral fertilizers. Methods for determination of nitrogen content
GOST 20851.2-75: Mineral fertilizers. Methods for determination of phosphates
GOST 20851.3-93: Mineral fertilizers. Methods for determination of potassium content
GOST 20996.0-2014: Selenium technical. General requirements for methods of analysis
GOST 21039-75: Acetic anhydride for industrial use. Specifications
GOST 21138.4-85: Chalk. Method for determination of copper content
GOST 21261-75: Petroleum products. Method for determination of specific heat of combustion
GOST 21261-91: Oil products. Method for the determination of gross calorific value and calculation of net calorific value
GOST 2154-77: Centralite II. Specifications
GOST 2184-2013: Sulphuric acid for industrial use. Specifications
GOST 2184-77: Sulphuric acid for industrial use. Specifications
GOST 21988-76: Commercial explosives. Grammonites. Specifications
GOST 2-2013: Ammonium nitrate. Specifications
GOST 22025-76: Resistive silicon alloys. Specifications
GOST 22159-76: Reagents. Hydrazine dihydrochloride. Specifications
GOST 2222-78: Methanol-poison for industrial use. Specifications
GOST 2222-95: Technical methanol. Specifications
GOST 22275-90: Concentrate of apatite. Specifications
GOST 22280-76: Reagents. Tri-sodium citrate 5,5-aqueous. Specifications
GOST 22300-76: Reagents. Ethyl acetate and butyl acetate. Specifications
GOST 22516-77: Reagents. Stannic (IV) oxide. Specifications
GOST 2263-79: Sodium hydroxide for industrial use. Specifications
GOST 22707-77: Technical methyl bromide. Specifications
GOST 22867-77: Reagents. Ammonium nitrate. Specifications
GOST 23001-88: Propylene oxide technical. Specifications
GOST 23018-90: Synthetic fatty primary alcohols. Method of hydroxyl value determination
GOST 23239-89: Synthetic fat acids C5-C6, C7-C9, C5-C9, C10-C13, C10-C16, C17-C20 fractions. Specifications
GOST 23268.2-91: Drinking medicinal, medicinal-table and natural-table mineral waters. Methods for determination of carbon dioxide
GOST 23392-2016: Meat. Methods for chemical and microscopic analysis of freshness
GOST 23392-78: Meat. Methods for chemical and microscopic analysis of freshness
GOST 23673.2-79: Dolomite for glass industry. Method for the determination of ferric oxide
GOST 23673.3-79: Dolomite for glass industry. Method for the determination of aluminium oxide
GOST 23844-79: Khladon 113. Specifications
GOST 24024.2-80: Phosphorus and inorganic phosphorus compounds. Method of determination of matters non-soluble in water
GOST 2408.3-95: Solid fuel. Methods for determination of oxygen content
GOST 24363-80: Reagents. Potassium hydroxide. Specifications
GOST 244-76: Photographic grade sodium thiosulphate, crystalline - specification
GOST 245-76: Reagents. Sodium dehydrogenate phosphate dehydrate. Specifications
GOST 24596.0-2015: Feed phosphates. General requirements for analysis methods
GOST 24596.2-2015: Feed phosphates. Methods for determination of phosphorus
GOST 24596.2-81: Feed phosphates. Methods for determination of phosphorus
GOST 24596.3-2015: Feed phosphates. Method for determination of nitrogen
GOST 24596.3-81: Feed phosphates. Methods for determination of nitrogen
GOST 24596.4-2015: Feed phosphates. Method for determination of calcium
GOST 24596.7-2015: Feed phosphates. Method for determination of flourine
GOST 24596.7-81: Feed phosphates. Methods for determination of fluorine
GOST 246-76: Sodium hydrosulfite technical. Technical conditions
GOST 24975.2-89: Ethylene and propylene. Method for determination of sulphur
GOST 25086-2011: Non-ferrous metals and their alloys. General requirements for methods of analysis
GOST 25210-82: Simple and complex Polyether for polyurethanes. Method for determination of the acid number
GOST 25219-87: Synthetic fatty acids. Methods for determination of fractional composition by gas chromatography
GOST 25261-82: Polyether and polyesters for polyurethanes. Method of hydroxyl value determination
GOST 25266-82: Ethylamine technical. Method of determination of the appearance
GOST 25268-82: Confectionary. Methods for determination of xylite and sorbite content
GOST 25555.1-2014: Fruit and vegetables processing products. Method for determination of volatile acidity
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 25664-83: Metol (para-methyl-aminophenol sulphate). Specifications
GOST 2567-89: Technical hydrofluoric acid. Specifications
GOST 25794.1-83: Reagents. Methods of preparation of standard volumetric solutions for acid-base titration
GOST 25794.3-83: Reagents. Methods of preparation of standard volumetric solutions for precipitation titration, non-aqueous titration and other titrimetric methods
GOST 2603-79: Reagents. Acetone. Specifications
GOST 26107-84: Soils. Methods for determination of total nitrogen
GOST 26261-84: Soils. Methods for determining total phosphorus and total potassium
GOST 26426-85: Soils. Methods for determination of sulphate ion in water extract
GOST 26449.0-85: Stationary distillation desalting units. General requirements for chemical analysis methods at saline water desalination
GOST 26449.1-85: Stationary distillation desalting units. methods of saline water chemical analysis
GOST 26449.2-85: Stationary distillation desalting units. Methods of distillate chemical analysis
GOST 26449.4-85: Stationary distillation desalting units. Methods of chemical analysis of scale and slurries
GOST 26449.5-85: Stationary distillation desalting units. Methods of washing solution chemical analysis at the equipment cleaning
GOST 26487-85: Soils. Determination of exchangeable calcium and exchangeable (mobile) magnesium by CINAO methods
GOST 2652-78: Potassium bichromate technical. Technical conditions
GOST 26549-85: Higher fatty alcohols. Method for the determination of saponification value and ester number
GOST 26657-97: Fodders, mixed fodders, mixed fodder raw materials. Methods for determination of phosphorus content
GOST 26712-94: Organic fertilizers. General requirements for methods of analysis
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 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 27001-86: Caviar and preserves from fish and sea products. Methods for determination of preservatives
GOST 27067-86: Reagents. Ammonium thiocyanate. Specifications
GOST 27082-89: Canned and preserved fish and other sea products. Method for determination of total acidity
GOST 27207-87: Canned and preserved fish and other sea products. Method for determination of common salt
GOST 2768-84: Acetone technical. Specifications
GOST 27749.0-88: Carbamide. Method of nitrogen content determination
GOST 27749.2-88: Carbamide. Method of free ammonia content determination
GOST 27894.10-88: Peat and products of its processing for agriculture. Method for determination of exchangeable calcium and magnesium
GOST 27894.1-88: Peat and products of its processing for agriculture. Method for determination of hydrolytic acidity
GOST 28326.1-89: Technical liquid ammonia. Methods for determination of residue after evaporation
GOST 28326.6-89: Technical liquid ammonia. Determination of total chlorine content by visual nephelometry method
GOST 28326.7-89: Technical liquid ammonia. Determination of carbon oxide (IV) mass percentage by titrimetric method
GOST 28351-89: Chemical organic products. Determination of acidity and alkalinity
GOST 2-85: Ammonium nitrate
GOST 28662-90: Textile auxiliary substances. Method for determination of antifoaming effect
GOST 28738-90: Reagents. Methods for the determination of sulphur compounds in organic solvents
GOST 28768-90: Powdery and pressed decorative cosmetics
GOST 28960-91: Furfurol alcohol. Specification
GOST 2912-79: Chrome oxide technical. Technical conditions
GOST 29188.4-91: Cosmetics. Method for determination of water and volatiles or dry substance
GOST 29188.5-91: Cosmetics. Methods for determination of free and tied alkali
GOST 29272-92: Rye dried malt. Specification
GOST 29294-2014: Brewing malt. General specifications
GOST 29294-92: Brewing barley malt. Specifications
GOST 29302-92: Ammonium nitrate for industrial use. Method for determination of total nitrogen content (titrimetric) after distillation
GOST 29304-92: Ammonium nitrate for industrial use. Method for determination of ammoniac nitrogen content (titrimetric) after distillation
GOST 29313-92: Fertilizers. Method for determination of ammoniac nitrogen content (titrimetric) after distillation
GOST 29336-92: Ammonium sulphate for industrial use. Determination of free acid content. Titrimetric method
GOST 30004.2-93: Mayonnaises. Sampling rules and test methods
GOST 30037-93: Explosives. General requirements for carrying out chemical and physic-chemical analyses
GOST 30181.1-94: Mineral fertilizers. Method for determination of total overall mass fraction of nitrogen in compound fertilizers (in ammonium and amide forms, with deammoniation)
GOST 30181.2-94: Mineral fertilizers. Method for determination of total mass fraction of nitrogen in single - component fertilizers (in ammonium and amide forms, no deammoniation)
GOST 30181.4-94: Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers and nitrate fertilizers in ammonium and nitrate forms (Deward Method)
GOST 30181.6-94: Mineral fertilizers. Method for determination of mass fraction of nitrogen in ammonium salts (in ammonium form, using the formaldehyde method)
GOST 30181.7-94: Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers (in ammonium and amide forms, using hypochlorite method)
GOST 30181.8-94: Mineral fertilizers. Method for determination of mass fraction of ammonium nitrogen in compound fertilizers (chloramine method)
GOST 30181.9-94: Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers (distillation method using the chromium reduction of nitrate nitrogen and mineralization of organic nitrogen)
GOST 30363-2013: Products egg dry and liquid food. Specification
GOST 30404-2000: Solid mineral fuels. Determination of forms of sulphur
GOST 30404-2013: Solid mineral fuel. Determination of forms of sulphur
GOST 30404-94: Solid fuel. Determination of forms of sulphur
GOST 30417-96: Vegetable oils. Methods for determination of vitamin A and vitamin E mass fractions
GOST 30567-98: Modified wood. Method for determination of toxicity
GOST 30624-98: Vegetable oils. Detection of falsification by concentrate of vitamin D
GOST 30627.1-98: Infant milk products. Method for determination of mass part of vitamin A (Retinoli)
GOST 30627.2-98: Infant milk products. Methods for determination of mass part of vitamin C (Acidum ascorbinium)
GOST 30627.3-98: Infant milk products. Method for determination of mass part of vitamin E (Tocopheroli)
GOST 30627.4-98: Infant milk products. Method for determination of mass part of vitamin PP (Nicotinamidum)
GOST 30627.5-98: Infant milk products. Method for determination of mass part of vitamin B1 (thiamini)
GOST 30627.6-98: Infant milk products. Methods for determination of mass part of vitamin B2 (Riboflavini)
GOST 30828-2002: Anionic surface-active agents. Methods for determination of active matter
GOST 31092-2002: Oil seeds. Determination of Ph of oils.
GOST 3117-78: Reagents. Ammonium acetate. Specifications
GOST 3118-77: Reagents. Hydrochloric acid. Specifications
GOST 31227-2004: Food 5,5-aqueous tri-sodium citrate. Specifications
GOST 31227-2013: Food additives. Sodium citrates E331. General specifications
GOST 31383-2008: Protection against corrosion of concrete and reinforced concrete constructions. Test methods
GOST 31469-2012: Foodstuffs of processed domestic poultry eggs. Methods for physicochemical analysis
GOST 3159-76: Reagents. Calcium acetate monohydrate. Specifications
GOST 31638-2012: Food additives. Sodium and potassium triphosphates E451. Specifications
GOST 31642-2012: Food additives. Sodium lactate Е325. General specifications
GOST 31656-2012: Food additives. Food potassium lactate Е326. Specifications
GOST 31665-2012: Vegetable oils and animal fats. Preparation of methyl esters of fatty acids
GOST 31687-2012: Food additives. Potassium phosphates E340. General specifications
GOST 31700-2012: Grain and grain products. Method for determination of acid number of fat
GOST 31725-2012: Food additives. Sodium phosphates E339. General specifications
GOST 31726-2012: Food additives. Citric acid anhydrous E330. Specifications
GOST 31749-2012: Instant (noodle) macaroni products. General specifications
GOST 31762-2012: Mayonnaises and mayonnaisе sauces. Sampling rules and test methods
GOST 31902-2012: Confectionery. Methods of determination of fat weight fraction
GOST 31905-2012: Food additives. Calcium lactate Е327. Specifications
GOST 31934-2012: Wheat gluten. Specifications
GOST 32001-2012: The alcohol production and raw material for it producing. Method of volatile acids determination
GOST 32007-2012: Food additives. Calcium phosphates E341. General specifications
GOST 32035-2013: Vodkas and special vodkas. Acceptance rules and test methods
GOST 32052-2013: Food additives. Lecithins E322. General specifications
GOST 32053-2013: Food additives. Potassium acetate Е261(i). Specifications
GOST 32080-2013: Liqueur-vodka products. Acceptance rules and test methods
GOST 32097-2013: Vinegars оf food raw material. General specifications
GOST 32115-2013: The alcohol production and raw material for it producing. Method for determination of free and total sulphurous acid
GOST 32149-2013: Food products of commercial poultry eggs processing. Microbiological analysis methods
GOST 32152-2013: Foodstuffs of processed poultry eggs. Methods for determination of succinic, lactic and 3D-hydroxibutyric acids
GOST 32198-2013: Product for reproduction. Semen. Microbiological analysis technique
GOST 32306-2013: Purified tuberculins (PPD) for animals. Specifications
GOST 32362-2013: Inorganic glass and glass-crystalline materials. Determination of chemical composition. General requirements for methods of determining the content of major chemical components
GOST 32386-2013: Goods of household chemistry. Method for determination of active chlorine
GOST 3240.16-76: Magnesium alloys. Methods for determination of sum of rare-earth elements and cerium
GOST 3240.1-76: Magnesium alloys. Methods for determination of aluminium
GOST 3240.5-76: Magnesium alloys. Methods for determination of zirconium
GOST 3240.9-76: Magnesium alloys. Methods for determination of lanthanum
GOST 32411-2013: Commercial explosives. Methods of determination of electric copacitance, density and resistance to water emulsions
GOST 32440-2013: Goods of household chemistry. Method for determination of water-insoluble residue (abrasive)
GOST 32467-2013: Urea for industrial use. Determination of nitrogen content. Titrimetric method after distillation
GOST 32520-2013: Iron ores, concentrates, agglomerates and pellets. General requirements to the methods of chemical analyses
GOST 32746-2014: Food additives. Propionic acid E280. Specifications
GOST 32747-2014: Food additives. Glucono-delta-lactone E575. Specifications
GOST 32748-2014: Food additives. Malic acid E296. General specifications
GOST 32777-2014: Food additives. Sodium benzoate E211. Specifications
GOST 32778-2014: Food additives. Potassium benzoate E212. Specifications
GOST 32779-2014: Food additives. Sorbic acid E200. Specifications
GOST 32802-2014: Food additives. Sodium carbonate E500. General specifications
GOST 32808-2014: Medicine remedies for veterinary use. Vaccines against brucellose of animals. Specifications
GOST 33096-2014: Goods of household chemistry. Method for determination of efficiency of rust removal from solid surface
GOST 33268-2015: Food additives. Calcium benzoate E213. Specifications
GOST 33269-2015: Food additives. Fumaric acid E297. Specifications
GOST 33270-2015: Food additives. Sodium malates E350. General specifications
GOST 33333-2015: Food additives. Xanthan gum E415. Specifications
GOST 33334-2015: Food additives. Complexonometric method for determination the content of basic matter in food additive the calcium gluconate E578
GOST 33379-2015: Organic fertilizers. Methods for determining the presence of pathogenic and potentially pathogenic microorganisms
GOST 33437-2015: Juice products. Determination of chlorides by potentiometric titration method
GOST 33675-2015: Animals. Laboratory Diagnostics of Brucellosis. Bacteriological methods
GOST 33765-2016: Food additives. Potassium nitrate Е252. Specification
GOST 33766-2016: Food additives. Acid adipic E355. Specification
GOST 33773-2016: Food additives. Potassium polyphosphate E452 (ii). Specification
GOST 33917-2016: Starch syrup. General specifications
GOST 33919-2016: Queen bee larval food. Definitions of reducing sugars and sucrose
GOST 34036-2016: Glass packaging of glass mass for medicines. General technical conditions
GOST 34135-2017: Culinary products and semi-finished products chopped meat and meat-containing. Methods for determining the mass fraction of bread
GOST 3652-69: Reagents. Citric acid monohydrate and anhydrous. Specifications
GOST 3760-79: Reagents. Ammonia water. Specifications.
GOST 3762-78: Reagents. Ammonium hydrogen carbonate. Specifications
GOST 3765-78: Reagents. Ammonium molibdate. Specifications
GOST 3769-78: Reagents. Ammonium sulphate. Specifications
GOST 3771-74: Reagents. Ammonium dihydrogen orthophosphate Specifications
GOST 3772-74: Reagents. Ammonium phosphate dibasic. Specifications
GOST 3773-72: Reagents. Ammonium chloride. Specifications
GOST 3774-76: Reagents. Ammonium chromate. Specifications
GOST 4038-79: Reagents. Nickel chloride 6-aqueous. Specifications
GOST 4055-78: Reagents. Nickel nitrate 6-aqueous. Specifications
GOST 40-80: Guanide F. Specifications
GOST 4107-78: Reagents. Barium hydroxide 8-aqueous. Specifications
GOST 4117-78: TMT for industrial explosives. General requirements
GOST 4142-77: Reagents. Calcium nitrate tetrahydrate. Specifications
GOST 4143-78: Reagents. Potassium hydrogen carbonate. Specifications
GOST 4144-79: Reagents. Potassium nitrite. Specifications
GOST 4145-74: Reagents. Potassium sulphate. Specifications
GOST 4147-74: Reagents. Ferric chloride hexahydrate. Specifications
GOST 4159-79: Reagents. Iodine. Specifications
GOST 4160-74: Reagents. Potassium bromide. Specifications
GOST 4162-79: Reagents. Chromium potassium alum. Specifications
GOST 4164-79: Reagents. Cuprous chloride. Specifications
GOST 4166-76: Reagents. Sodium sulphate. Specifications
GOST 4168-79: Reagents. Sodium nitrate. Specifications
GOST 4170-78: Reagents. Ammonium sodium hydrogen phosphate 4-aqueous. Specifications
GOST 4171-76: Reagents. Sodium sulphate 10-aqueous. Specifications
GOST 4172-76: Reagents. Disodium hydrogen phosphate dodecahydrate. Specification
GOST 4197-74: Reagents. Sodium nitrite. Specifications
GOST 4198-75: Reagents. Potassium dihydrogen phosphate. Specifications
GOST 4199-76: Reagents. 10-aqueous sodium tetraborate. Specifications
GOST 4200-77: Reagents. Hydroiodic acid. Specifications
GOST 4201-79: Reagents. Sodium bicarbonate. Specifications
GOST 4202-75: Reagents. Potassium iodate. Specifications
GOST 4204-77: Reagents. Sulphuric acid. Specifications
GOST 4207-75: Reagents. Potassium ferrocyanide. Specifications
GOST 4209-77: Reagents. Magnesium chloride 6-aqueous. Specifications
GOST 4220-75: Reagents. Potassium bichromate. Specifications
GOST 4221-76: Reagents. Potassium carbonate. Specifications
GOST 4223-75: Reagents. Potassium bisulfate. Specifications
GOST 4232-74: Reagents. Potassium iodide. Specifications
GOST 4233-77: Reagents. Sodium chloride. Specifications
GOST 4237-76: Reagents. Sodiumdichromate. Specifications
GOST 4328-77: Reagents. Sodium hydroxide. Specifications
GOST 4331-78: Reagents. Nickelic black oxide. Specifications
GOST 4332-76: Reagents. Potassium sodium carbonate. Specifications
GOST 444-2016: Flotation sulphur pyrite. Specifications
GOST 444-75: Flotation pyrite. Specifications
GOST 4457-74: Reagents. Potassium bromate. Specifications
GOST 4459-75: Reagents. Potassium chromate. Specifications
GOST 4461-77: Reagents. Nitric acid. Specifications
GOST 4463-76: Reagents. Sodium fluoride. Specifications
GOST 4466-78: Reagents. Basic aqueous nickel (II) carbonate. Specifications
GOST 4473-78: Reagents. Chromic (III) chloride hexhydrate. Specifications
GOST 4478-78: Reagents. Sulphosalicylic acid, 2-aqueous. Specifications
GOST 4517-87: Reagents. Methods for preparation of accessory reagents and solutions used for analysis
GOST 4518-75: Reagents. Ammonium fluoride. Specifications
GOST 4520-78: Reagents. Mercury (II) nitrate monohydrate. Specifications
GOST 4521-78: Reagents. Mercury (I) nitrate, 2-aqueous. Specifications
GOST 4523-77: Reagents. Magnesium sulphate 7-aqueous. Specifications
GOST 4526-75: Reagents. Magnesium oxide. Specifications
GOST 4530-76: Reagents. Calcium carbonate. Specifications
GOST 454-76: Bromine for industrial use. Specifications
GOST 4556-78: Reagents. Phtalic acid. Specifications
GOST 4-84: Carbon tetrachloride for industrial use. Specifications
GOST 490-2006: Lactic acid for use in foodstuffs. Specifications
GOST 4974-2014: Drinking water. Determination of manganese content by photometric methods
GOST 5106-77: Reagents. Zinc nitrate 6-aqueous. Specifications
GOST 5208-2013: Technical normal butyl alcohol. Specifications
GOST 5208-81: Technical normal butyl alcohol. Specifications
GOST 5234-78: 1,4-phenylenediamine technical. Specifications
GOST 5363-93: Vodka. Acceptance rules and test methods
GOST 5382-2019: Cements and materials of cement production. Chemical analysis methods
GOST 5456-79: Reagents. Hydroxilamine hydrochloride. Specifications
GOST 5538-78: Reagents. Potassium citrate tribasic 1-aqueous. Specifications
GOST 5644-75: Anhydrous sodium sulphite. Specifications
GOST 5817-77: Reagents. Tartaric acid. Specifications
GOST 5820-78: Reagents. Potassium acetate. Specifications
GOST 5821-78: Reagents. Sulphanilic acid. Specifications
GOST 5822-78: Reagents. Aniline hydrochloride. Specifications
GOST 5829-71: Reagents. Acetyl chloride. Specifications
GOST 5830-79: Reagents. Isoamyl alcohol. Specifications
GOST 5833-75: Reagents. Saccharose. Specifications
GOST 5845-79: Reagents. Potassium-sodium tartrate 4-aqueous. Specifications
GOST 5848-73: Reagents. Formic acid. Specifications
GOST 5852-79: Reagents. Cooper (II) acetate monohydrate. Specifications
GOST 5869-77: Reagents. Phtalic anhydride. Specifications
GOST 5898-87: Confectionery. Methods for determination of acidity and alkalinity
GOST 5903-89: Confectionery. Methods for determination of sugar
GOST 596-89: Sodium sulfide technical (sodium sulfide). Technical conditions
GOST 5985-79: Petroleum products. Method for determination of acidity and acid number
GOST 6006-78: Reagents. 1-Butanol. Specifications
GOST 6016-77: Reagents. Isobutyl alcohol. Specifications
GOST 6038-79: Reagents. D-glucose. Specifications
GOST 6053-77: Reagents. Sodium bisulphate. Specifications
GOST 61-75: Reagents. Acetic acid. Specifications
GOST 6259-75: Reagents. Glycerin. Specifications
GOST 6341-75: Reagents. Succinic acid. Specifications
GOST 6344-73: Reagents. Thiourea. Specifications
GOST 6413-77: Benzoic acid for industrial use. Specifications
GOST 6419-78: Reagents. Magnesium carbonate basic aqueous. Specifications
GOST 6552-80: Reagents. Orthophosphoric acid. Specifications
GOST 667-73: Battery sulphuric acid. Specifications
GOST 6687.4-86: Non-alcoholic drinks, kvasses and syrups. Method of acidity determination
GOST 6691-77: Reagents. Urea. Specifications
GOST 6709-72: Distilled water. Specifications
GOST 684-78: Reagents. Acetamid. Specifications
GOST 6867-77: Wetting agent NB. Specifications
GOST 6968-76: Acetic acid produced
GOST 6981-94: Sulphate iron technical. Technical conditions
GOST 6994-74: White petroleum products. Method for determination of aromatic hydrocarbons
GOST 7200-78: Five-sulfur phosphorus technical. Technical conditions
GOST 7298-79: Reagents. Hydroxylamine sulfate. Specifications
GOST 739-74: 2-Mercaptobenzothiazole. Specifications
GOST 7568-88: Ethylene oxide. Specifications
GOST 7698-93: Starch. Acceptance rules and methods of sampling
GOST 7702.2.0-2016: Products of poultry slaughter, semi-finished products from poultry meat and objects of the surrounding production environment. Sampling methods and preparing for microbiological examinations
GOST 7983-99: Toothpastes. General specifications
GOST 8135-74: Iron minimum. Specifications
GOST 8285-91: Rendered animal fats. Acceptance rules and test methods
GOST 828-77: Sodium nitrate technical. Technical conditions
GOST 8313-88: Technical ethylcellosolve. Specifications
GOST 83-79: Reagents. Sodium carbonate. Specifications
GOST 841-76: Reagents. Metaphosphoric acid. Specifications
GOST 8421-79: Reagents. Cadmium iodide. Specifications
GOST 8429-77: Borax. Technical conditions
GOST 8464-79: Sodium cyanide technical. Technical conditions
GOST 8465-79: Potassium cyanide technical. Technical conditions
GOST 84-76: Reagents. Sodium carbonate 10-aqueous. Specification
GOST 8502-88: Difluorochloromethane (khladon 22). Specifications
GOST 8502-93: Difluorochloromethane (khladon 22). Specifications
GOST 8504-71: Reagents. Potassium biiodate. Specifications
GOST 8515-75: Diammonium phosphate. Technical conditions
GOST 857-95: Industrial synthetic hydrochloric acid
GOST 8595-83: Industrial lithium hydroxide
GOST 8606-2015: Solid mineral fuel. Determination of total sulphur. Eschka method
GOST 8677-76: Reagents. Calcium oxide. Specifications
GOST 8728-88: Plasticizers. Specifications
GOST 8751-72: Reagents. Benzyl alcohol. Specifications
GOST 8775.1-87: Lithium. Methods for determination of lithium
GOST 8775.2-87: Lithium. Method of determination of sodium, potassium and calcium
GOST 8864-71: Reagents. N,N-sodium diethyldithiocarbamate 3-aqueous. Specifications
GOST 8927-79: Reagents. Cupric (II) carbonate basic. Specifications
GOST 8980-75: Auxiliary compounds for textiles. Stearox-6. Specifications
GOST 8981-78: Acetic ether and n-butyl acetate technical. Specifications
GOST 8997-89: Petroleum products. Electrometric method for determination of bromine numbers and unsaturated hydrocarbons
GOST 9.402-80: Metal surface preparation for painting
GOST 902-76: Sodium bisulfite technical (water solution). Technical conditions
GOST 908-2004: Citric acid monohydrate for use in foodstuffs. Specifications
GOST 9090-2000: Petroleum paraffins. Method for determination of oil content
GOST 9262-77: Reagents. Calcium hydroxide. Specifications
GOST 9307-78: Organic dyes. Alcohol soluble nigrosine. Specifications
GOST 9325-79: Ammonium salts. Technical conditions
GOST 9326-2002: Solid mineral fuels. Methods of chlorine determination
GOST 9326-90: Solid mineral fuel. Methods for determination of chlorine
GOST 9337-79: Reagents. Sodium phosphate 12-aqueous. Specifications
GOST 9385-2013: Technical ethyl benzene. Specifications
GOST 9385-77: Ethyl benzene technical. Specifications
GOST 9485-74: Reagents. Ferric sulphate 9-aqueous. Specifications
GOST 9536-2013: Technical isobutyl alcohol. Specifications
GOST 9536-79: Isobutyl alcohol. Specifications
GOST 9546-75: Reagents. Ammonium fluoride (acid). Specifications
GOST 9656-75: Reagents. Boric acid. Specifications
GOST 9758-2012: Porous inorganic aggregates for construction work. Test methods
GOST 9803-75: Reagents. Maleic acid. Specifications
GOST 9805-84: Isopropyl alcohol. Specifications
GOST 9816.0-2014: Tellurium technical. General requirements for methods of analysis
GOST 9882-77: Auxiliary compounds for textiles. Sulfirol-8. Specifications
GOST 9-92: Technical-grade Aqueous ammonia
GOST 9991-74: Technical hexachlorethane. Specifications
GOST R 50301-92: Diphtorochloromethane (khladon 22). Specifications
GOST R 50378-92: Wood-chemical products. Method for determination of free resin acids
GOST R 50396.0-2013: Poultry meat, edible offal and semi-prepared products from poultry meat. Sampling methods and preparing for microbiological examinations
GOST R 50418-92: Soluble sodium silicate. Specifications
GOST R 50479-93: Fruit and vegetable products. Method for determination of vitamin PP (niacin) content
GOST R 50482-93: Wood chemical products. Method for determination of the unsaponifiable matters
GOST R 50551-93: Goods of household chemistry. Method for the determination of active chlorine
GOST R 50568.1-93: Urea for industrial use. Determination of nitrogen content. Titrimetric method after distillation
GOST R 50568.2-93: Urea for industrial use. Determination of alkalinity. Titrimetric method
GOST R 50632-93: High-strength hydrogen peroxide. Specifications
GOST R 50673-94: Household chemical products. Method for determination of sulphur-bearing reductants mass fraction
GOST R 50706.1-94: Nitric acid for industrial use. Determination of total acidity. Titrimetric method
GOST R 50771-95: Cadmium pigments. General specifications
GOST R 51019-97: Goods of household chemistry. Method for determination of alkaline components
GOST R 51020-97: Goods of household chemistry. Method for determination of water-insoluble residue (abrasive)
GOST R 51063-97: Inert powder. Methods of testing
GOST R 51135-2010: Liqueur-vodka products. Acceptance rules and test methods
GOST R 51135-98: Liqueur-vodka products. Acceptance rules and test methods
GOST R 51410-99: Oilseeds. Determination of acidity of oils
GOST R 51413-99: Milled cereal products. Determination of far acidity
GOST R 51486-99: Animal fats and vegetable oils. Preparation of methyl esters of fatty acids
GOST R 51654-2000: The alcohol production and raw material for it producing. Method of volatile acids determination
GOST R 51655-2000: Alcohol products and raw material for its production. Method for determination of free and total sulphurous acid mass concentration
GOST R 52061-2003: Rye dried malt. Specifications
GOST R 52101-2003: Vinegars of food raw material. General specifications
GOST R 52466-2005: Grain and grain products. Method for determination of acid number of fat
GOST R 52472-2005: Vodkas and special vodkas. Acceptance rules and test methods
GOST R 52473-2005: Ethanol from food raw material. Acceptance rules and test methods
GOST R 52804-2007: Protection against corrosion of concrete and reinforced concrete constructions. Test methods
GOST R 52823-2007: Food additives. Sodium phosphates E339. General specifications
GOST R 52824-2007: Food additives. Sodium and potassium triphosphates E451. Specifications
GOST R 53039-2008: Food additives. Food potassium lactate E326. Specifications
GOST R 53040-2008: Food additives. Anhydrous citric acid E330. Specifications
GOST R 53069-2008: Food additives. Potassium phosphates E340. General specifications
GOST R 53119-2008: Food additives. Sodium lactate E325. Specifications
GOST R 53198-2008: Ores and concentrates of non-ferrous metals. General requirements for methods of chemical analysis
GOST R 53416-2009: Glass containers for medicines. General specifications
GOST R 53511-2009: Wheat gluten. 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 53883-2010: Honey. Method for determination of sugars
GOST R 53943-2010: Food additives. Calcium lactate Е327. Specifications
GOST R 53944-2010: Food products of commercial poultry eggs processing. Microbiological analysis methods
GOST R 53945-2010: Food additives. Calcium phosphates E341. General specifications
GOST R 53949-2010: Technical potassic saltpeter. Specifications
GOST R 53954-2010: Wine production. Identification. Method of determining the mass concentration of ash and ash alkalinity
GOST R 53968-2010: Food additives. Potassium acetate Е261(i). Specifications
GOST R 53970-2010: Food additives. Lecithines E322. General specifications
GOST R 54041-2010: Soils. Method of Sr-90 determination
GOST R 54053-2010: Confectionery. Methods for determination of fat weight fraction
GOST R 54375-2011: Foodstuffs of processed poultry eggs. Methods for determination of succinic, lactic and 3D-hydroxibutyiric acids
GOST R 54538-2011: Food additives. Tricalcium citrate E333(iii). Specifications
GOST R 54572-2011: Food additives. Potassium citrates E332. General specifications
GOST R 54626-2011: Food additives. Sodium acetates Е262. General specifications
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 54731-2011: Pressed bakery yeast. Specifications
GOST R 54981-2012: Food additives. Sodium propionate Е281. Specifications
GOST R 55053-2012: Food additives. Potassium carbonate Е501. General specifications
GOST R 55064-2012: Sodium hydroxide for industrial use. Specifications
GOST R 55066-2012: Butadiene-1,3. 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 55229-2012: Food additives. Colorimetric method for total phosphorus mass content determination in raw materials for citric acid production
GOST R 55291-2012: Probiotic medicine remedies for veterinary use. Methods of microbiological analysis
GOST R 55419-2013: Composite material based on active rubber powder, modifying asphalt mixes. Technical requirements and test methods
GOST R 55480-2013: Meat and meat products. Method for determination of acid value
GOST R 55580-2013: Food additives. Ammonium carbonate E503. General specifications
GOST R 55581-2013: Food additives. Potassium propionate Е283. Specifications
GOST R 55583-2013: Food additives. Potassium sorbate E202. Specifications
GOST R 55982-2014: Acid acetic for the food industry. Specifications
GOST R 56249-2014: Technical gas sulphur. Specifications
GOST R 56752-2015: Resins and epoxy compounds. Methods for determination of epoxy groups mass fraction and epoxy equivalent
GOST R 57243-2016: Furfuryl alcohol. Specifications
GOST R 57600-2017: Microbiological products. Integrated grain sourdough. Specifications
GOST R 8.600-2003: State system for ensuring the uniformity of measurements. Procedures of measurement of mass fraction of the parent substance of reagents and super pure substances by titrimetric methods. General requirements
GOST R 8.816-2013: State system for ensuring the uniformity of measurements. Natural gas. Volumetric heat (energy) of combustion. Method for measurement using the bomb calorimeter
MI 201-80: State system for ensuring uniformity of measurements. Methods of calibration of general purpose laboratory analyzer liquid analyzers
MU 08-47/215: Grape, fruit wines and wine materials. Method for measuring mass concentration of citric acid by potentiometric titration
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
MVI 63-09: Method for measuring acid number in samples of fire-resistant turbine oils of OMTI type (OMTI)
ND 1.2-2008: Quantitative chemical analysis of water. Methods of measuring the value of chemical oxygen consumption (COD) in samples of waste, natural, drinking and industrial waters by the bichromate method
ODM 218.2.044-2014: Recommendations for the performance of instrument and instrumental measurements in assessing the technical condition of bridge structures on highways
OST 113-03-4001-90: Nickel-chromium catalysts.
OST 34-70-953.20-91: Water of industrial thermal electric power stations. Method for determination of sulphates.
PND F 16.1:2:2.3.82-2013: Method for determination of total nitrogen by the Kjeldahl method in sewage sludge, organic fertilizers, greenhouse soils and soils
RD 153-39TN-012-96: Instructions for fire and explosion technology of cleaning oil tanks
RD 34.44.207-97: Solid Fuel. Determination of Nitrogen by Gasification Method
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)
ST RK 2726-2015: Water quality. Method for determination of hydroxides, carbonates and bicarbonates
ST RK ISO 5664-2006: Water Quality. Determination of ammonium content. Distillation and titration method
ST TsKBA 019-2012: Pipe fittings. Thermally expanded graphite based seals. General technical requirements
STB 1760-2007: Vinegars for food purposes. General specifications
STB 1930-2009: Wine products and wine-making raw materials. Method for determination of the mass concentration of volatile acids
STB 1932-2009: Wine products and wine-making raw materials. Method for determination of the mass concentration of free and total sulphur dioxide
STB GOST R 51413-2001: Grain derivative products. Fat acidity test
TU 6-14-95-2014: Clay Leukonate
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