GOST 5821-78
ГОСТ 5821-78
|
|
Reagents. Sulphanilic acid. Specifications
Реактивы. Кислота сульфаниловая. Технические условия
Status: Effective - Supersedes. The limitation of the effectiveness period has been lifted: Protocol No. 3-93 of the IGU dated 03.03.93 (IUS 5-6-1993)
The standard applies to the reagent - sulfanilic acid, which is a white crystals; It is difficult to dissolve in cold water, almost insoluble in alcohol, ether and benzene, easier to dissolve in hot water, solutions of caustic and carbonic alkalis and well soluble in ammonia; photosensitive.
Стандарт распространяется на реактив - сульфаниловую кислоту, который представляет собой белые кристаллы; трудно растворим в холодной воде, почти нерастворим в спирте, эфире и бензоле, легче растворим в горячей воде, растворах едких и углекислых щелочей и хорошо растворим в аммиаке; светочувствителен.
Choose Language:
Format: Electronic (pdf/doc)
Approved: Gosstandart of the USSR,
2/3/1978
SKU: RUSS51245
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 »
L52 Organic reagents »
National Standards for OKSTU »
ORGANIC SYNTHESIS PRODUCTS, SYNTHETIC DYES AND PETROCHOCOLES AND CHEMICAL PRODUCTS »
Monoatomic benzene compounds and their derivatives »
As a Replacement Of:
GOST 5821-69: Sulfonyl anhydrous acid
The Document References:
GOST 10671.3-74: Reagents. Methods for determination of nitrites
GOST 10671.5-74: Reagents. Methods for the determination of sulfates
GOST 10671.7-74: Reagents. Methods for the determination of chlorides
GOST 18300-72: Technical rectified ethyl alcohol. Specifications
GOST 18300-87: Technical rectified ethyl alcohol. Specifications
GOST 3885-73: Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage
GOST 4204-77: Reagents. Sulphuric acid. Specifications
GOST 4328-77: Reagents. Sodium hydroxide. Specifications
GOST 4517-75: Methods for preparation of auxiliary reagents and solutions used in the analysis
GOST 4517-87: Reagents. Methods for preparation of accessory reagents and solutions used for analysis
GOST 4919.1-77: Reagents and matters of special purity. Methods for preparation of indicators solutions
GOST 5850-72: Phenolphthalein
GOST 6709-72: Distilled water. Specifications
GOST 83-63: Sodium carbonate anhydrous
GOST 83-79: Reagents. Sodium carbonate. Specifications
GOST 9775-69: Glass filters and devices with filters
The Document is Referenced By:
GOST 10671.3-2016: Reagents. Methods for determination of nitrites
GOST 10671.3-74: Reagents. Methods for determination of nitrites
GOST 11254-85: Rendered animal and animal feeding meal. Methods for determining antioxidants
GOST 12.4.260-2014: Occupational safety standards system. Insulating suits. Test methods of insulating materials for permeability and the time of protective effect by liquid phase of oxidants
GOST 12.4.311-2017: Occupational safety standards system. The suits isolating multipurpose. Test methods
GOST 16923-83: Organic products. Preparation of standard solutions for analyses by diazotization and combination methods
GOST 18309-2014: Water. Methods for determining phosphorous substances
GOST 21039-75: Acetic anhydride for industrial use. Specifications
GOST 23423-89: Fodder methionine
GOST 25311-82: Feeding flour of animal origin. Methods for bacteriological analysis
GOST 25794.3-83: Reagents. Methods of preparation of standard volumetric solutions for precipitation titration, non-aqueous titration and other titrimetric methods
GOST 26449.0-85: Stationary distillation desalting units. General requirements for chemical analysis methods at saline water desalination
GOST 28178-89: Fodder yeast. Test methods
GOST 29270-95: Fruit and vegetable products. Methods for determination of nitrates
GOST 32257-2013: Milk and milk products. Method for determination of nitrate and nitrite contents
GOST 32527-2013: Mineral nitrogen-containing substances. Determination in air and water
GOST 32748-2014: Food additives. Malic acid E296. General specifications
GOST 33270-2015: Food additives. Sodium malates E350. General specifications
GOST 4192-82: Drinking water. Methods for determination of mineral nitrogen-containing matters
GOST 4517-87: Reagents. Methods for preparation of accessory reagents and solutions used for analysis
GOST 7983-99: Toothpastes. General specifications
GOST 8558.1-2015: Meat products. Methods for determination of nitrite
GOST 8558.1-78: Meat products. Methods for determination of nitrite
GOST 9.402-80: Metal surface preparation for painting
GOST R 51577-2000: Liquid oral hygiene products. General specifications
GOST R 51802-2001: Aggressive and other special media stability test methods for machines, instruments and other industrial products
GOST R 54653-2011: Organic fertilizers. Methods of microbiological analysis
GOST R 57221-2016: Nutrient yeast. Test methods
MU 1112-73: Guidelines for the determination of BMK and benlate by BMK in plant objects, wine, soil and water by thin layer chromatography
MU 1439-88: Guidelines for measuring the concentration of sonalen in the air of the working zone by gas chromatographic method
MU 1585-77: Guidelines for the determination of cyclohexylamine methanitrobenzoate (inhibitor C-2) by thin layer chromatography in air
MU 1638-77: Guidelines for the photometric determination of nitrogen dioxide in air
MU 1681-77: Guidelines for the photometric determination of nitrocyclohexane in the air
MU 1684-77: Guidelines for the photometric determination of organic bases in air: pyridine, alpha and beta picolines
MU 1880-78: Guidelines for the determination of bazagran in water by gas-liquid chromatography
MU 1917-78: Guidelines for the determination of terbacil in vegetable products, wine, grape juice, soil, water by chromatographic methods
MU 1921-78: Guidelines for the determination of polyhedra of nuclear polyhedrosis virus of an unpaired silkworm in water, soil, on plant objects and in the air by the immunofluorescence method
MU 2128-80: Guidelines for the determination of residual quantities of the biological product Virin-EX on plant objects by the immunofluorescence method
MU 2319-81: Guidelines for chromatographic determination of zoocoumarin in air
MU 2351-81: Guidelines for the determination of bacitracin in the air of the working area using paper chromatography
MU 2352-81: Guidelines for the determination of granules of the virus of codling moth granulosis on plant objects by the immunofluorescence method
MU 2353-81: Guidelines for the determination of beta-exotoxin in bitoxibacillin preparations
MU 2363-81: Guidelines for the joint determination of prometrin, terbacil and treflan in a single sample of soil, essential oil and essential oil raw peppermint by gas chromatography
MU 2366-81: Guidelines for the determination of fademorph in cherry, cucumber, currant, apple, water by chromatographic methods
MU 2367-81: Guidelines for the determination of diquat in sunflower seeds by thin layer chromatography
MU 2421-81: Guidelines for measuring concentrations of bentazone in the air of the working area using thin layer chromatography
MU 2423-81: Guidelines for the determination of triforin in plant products (apples, cucumbers), soil, water by thin layer chromatography
MU 2427-81: Guidelines for the determination of lontrell in water, soil and plants by gas-liquid chromatography
MU 2564-82: Guidelines for the photometric measurement of acrylonitrile concentrations in the air of the working area
MU 2584-82: Guidelines for the photometric measurement of the concentrations of crotonaldehyde in the air of the working area
MU 2719-83: Guidelines for the photometric determination of acrolein in the air
MU 2742-83: Guidelines for the photometric measurement of the concentration of sodium nitrite in the air of the working area
MU 2780-83: Guidelines for the measurement of tomilon concentrations in the air of the working area by chromatographic methods
MU 2798-83: Guidelines for the determination of residual quantities of the biological product Virin-KSh on plant objects by the immunofluorescence method
MU 2799-83: Guidelines for the determination of residual quantities of the drug Virin-Diprion on plant objects by the immunofluorescence method
MU 2809-83: Guidelines for the measurement of mitak concentrations in the air of the working area by chromatographic methods
MU 2845-83: Guidelines for the measurement of hostaquik concentrations in the air of the working area by thin layer chromatography
MU 2847-83: Guidelines for the measurement of butylcaptax concentrations in the air of the working zone by chromatographic methods
MU 2850-83: Guidelines for measuring ofunac concentrations in the air of the working area by thin layer chromatography
MU 2852-83: Guidelines for measuring the concentration of trimorphamide in the air of the working zone by chromatographic methods
MU 2853-83: Guidelines for measuring the concentration of bioresmetrin in the air of the working area by thin layer chromatography
MU 2855-83: Guidelines for the photometric determination of DYAK in the air of the working area
MU 2856-83: Guidelines for chromatographic and chromatospectrophotometric measurement of the concentrations of benomyl and BMK in the air of the working area
MU 2857-83: Guidelines for measuring the concentration of actellic and primicide in the air of the working area by thin layer chromatography
MU 2857-83: Guidelines for measuring the concentration of actellic and primicide in the air of the working area by thin layer chromatography
MU 2858-83: Guidelines for measuring the concentration of synthetic pyrethroids (ambush, decis, ripcord, sumicidin) in the air of the working zone by chromatographic methods
MU 2859-83: Guidelines for measuring the concentration of the bronocot in the air of the working area by the photometric method
MU 2860-83: Guidelines for measuring the concentrations of diazinone, eptam, gamma-isomer of HCH, phenmedifam, lenacyl, phosphamide and pyrazone with their joint presence in the air of the working zone by chromatographic methods
MU 2863-83: Guidelines for measuring the concentration of rovral in the air of the working area by thin layer chromatography
MU 2867-83: Guidelines for measuring the concentration of zoocoumarin in the air of the working area by thin layer chromatography
MU 2869-83: Guidelines for measuring the concentrations of metazine, sulfazine and the components of the herbicidal mixture of caragard in the air of the working zone by gas chromatographic method
MU 2870-83: Guidelines for the measurement of concentrations of carbofuran in the air of the working area by thin layer chromatography
MU 2871-83: Guidelines for measuring the concentration of crowneton in the air of the working area by thin layer chromatography
MU 2878-83: Guidelines for the photometric measurement of the concentration of butyl nitrite in the air of the working area
MU 2900-83: Guidelines for photometric measurement of the concentration of meturin in the air of the working area
MU 2990-84: Methodological guidelines for the definition of piclorama in water, soil, grain and plant material by gas chromatography
MU 3006-84: Guidelines for the measurement of dropp concentrations in the air of the working area by gas chromatographic method
MU 3024-84: Guidelines for a unified method of immunofluorescent detection of baculoviruses in the air of the working area
MU 3064-84: Guidelines for the determination of vitavax in grain and water by thin layer chromatography
MU 3152-84: Guidelines for the measurement of concentrations of illoxane in the air of the working zone by gas chromatographic method
MU 3154-84: Guidelines for measuring the concentration of anometrine-N in the air of the working zone by chromatographic methods
MU 315-84: Guidelines for measuring the concentrations of 2, -4 dichlorophenoxypropionic acid in the air of the working zone by gas chromatographic method
MU 3158-84: Guidelines for measuring the concentration of resting spores of entomofluoric fungi (mycoafidin, entomoftorin) by light microscopy in the air of a working area
MU 3189-85: Guidelines for measuring the concentrations of thiodane and its metabolite of thiodanesulfate in the air of the working zone by gas chromatographic method
MU 3192-85: Guidelines for measuring the concentration of thiocarbamic pesticides in the air of the working zone by thin layer chromatography
MU 3195-85: Guidelines for measuring the concentrations of reldan and the product of its hydrolysis of 3,5,6-trichloro-2-pyridinol in the air of the working zone by chromatographic methods
MU 3197-85: Guidelines for measuring concentrations of terbacil in the air of the working area by chromatographic methods
MU 3199-85: Guidelines for measuring the concentrations of 2M-4X, 2M-4XP and 2M-4XM in the air of the working zone using the gas chromatographic method
MU 3253-85: Temporary guidelines for the determination of tapegran in corn, soil and water by thin layer chromatography
MU 3882-85: Guidelines for measuring the concentration of dactal in the air of the working area by gas chromatographic method
MU 3969-84: Guidelines for the measurement of selectron concentrations in the air of the working area by gas chromatographic method
MU 3985-85: Guidelines for photometric measurement of concentrations of fertilizers sulfo-ammonia and ammonia-urea in the air of working area
MU 4017-85: Guidelines for measuring the concentrations of dosanex, 3-chloro-4-methoxyaniline, 3-chloro-4-methoxynitrobenzene in the air of the working zone by chromatographic method
MU 4019-85: Methodical instructions for the chromatographic measurement of the concentration of fosalone and semi-products of its production of benzoxazolone and 3-hydroxymethyl-6-chlorobenzoxazolone in the air of the working area
MU 4122-86: Guidelines for the measurement of 2,4-D concentrations in the air of the working zone by gas chromatographic method
MU 4329-87: Guidelines for the determination of Resin in water, roots and beet tops by thin layer chromatography
MU 4345-87: Guidelines for the determination of bazagran in fish by thin layer chromatography
MU 4348-87: Methodological Guidelines for Determining Bazagran in Essential Oils by Gas-Liquid Chromatography
MU 4354-87: Methodical guidelines for determining strani 200 in water, soil, grain by thin layer chromatography
MU 4357-87: Guidelines for measuring the concentrations of baytan, bayleton, impact in the air of the working area by thin layer chromatography
MU 4360-87: Guidelines for the determination of nitrapirin and its metabolite 6-chloricolinic acid in water, soil and biological material by thin layer chromatography
MU 4362-87: Guidelines for the systematic analysis of biological media on the content of pesticides of various chemical nature
MU 4370-87: Guidelines for measuring the concentration of staran in the air of the working area by thin layer chromatography
MU 4372-87: Guidelines for measuring the concentration of a racer in the air of a working zone by thin layer chromatography
MU 4373-87: Guidelines for measuring the concentration of nabu in the air of the working area by thin layer chromatography
MU 4376-87: Guidelines for measuring the concentrations of foxime in the air of the working zone by gas chromatographic method
MU 4379-87: Guidelines for measuring the concentrations of glyphosate, glyphosine and glycine in the air of the working area by thin layer chromatography
MU 4633-88: Guidelines for measuring the concentration of camposan in the air of the working zone by gas chromatographic method
MU 4635-88: Guidelines for measuring the concentration of torc in the air of the working area by thin layer chromatography
MU 4637-88: Guidelines for measuring peak concentrations in the air of the working area by the extraction-photometric method
MU 4638-88: Guidelines for measuring the concentration of eisect in the air of the working area by gas chromatographic method
MU 4643-88: Guidelines for the measurement of toluene concentrations in the air of the working zone by gas chromatographic method
MU 4674-88: Guidelines for measuring neon concentrations in the air of a working zone by chromatographic methods
MU 4679-88: Guidelines for measuring stomp concentrations in the air of a working area using liquid chromatography
MU 4708-88: Methodical instructions for determining the definition of a pix in water and cottonseed by an extraction-photometric method
MU 4743-88: Guidelines for the photometric measurement of urea (urea) concentrations in the air of the working area
MU 4751-88: Guidelines for the photometric measurement of concentrations of oxide and nitrogen dioxide in the air of the working area
MU 4761-88: Guidelines for the photometric measurement of tetrabromodiphenylpropane in the air of the working area
MU 4862-88: Guidelines for the photometric measurement of concentrations of carbon monoxide (II) in the air of the working area
MU 4964-89: Guidelines for measuring concentrations of ridomil in the air of the working area by gas-liquid chromatography
MU 4965-89: Guidelines for measuring the concentration of sumi-alpha in the air of the working area by chromatographic methods
MU 4967-89: Guidelines for measuring the concentration of a blazer (aciflurofen) in the air of the working area by thin layer chromatography
MU 4970-89: Guidelines for chromatographic measurement of the concentrations of new synthetic pyrethroids (danitol, fastak, tsibolt, karate) in the air of the working area
MU 4971-89: Guidelines for measuring the concentration of triamelon in the air of the working area
MU 4972-89: Guidelines for measuring the concentration of prodiamine in the air of the working zone by thin layer chromatography
MU 4974-89: Guidelines for measuring the concentrations of nisoran in the air of the working area by thin layer chromatography
MU 4975-89: Guidelines for measuring the concentration of isophene and dinoseb in the air of the working area by thin layer chromatography
MU 4976-89: Guidelines for the chromatographic measurement of orthen concentrations in the air of the working area
MU 4977-89: Guidelines for measuring the concentration of triallate in the air of the working zone by gas-liquid chromatography
MU 4979-89: Guidelines for the chromatographic measurement of cimide concentrations in the air of the working area
MU 4980-89: Guidelines for measuring clay concentrations in the air of the working zone by gas-liquid and thin-layer chromatography
MU 4981-89: Guidelines for measuring the concentrations of stearic acid versamide (VSA) in the air of the working area by thin layer chromatography
MU 4983-89: Guidelines for the measurement of butrazine concentrations in the air of a working zone by gas-liquid chromatography methods
MU 4984-89: Guidelines for measuring the concentration of zollen in the air of the working area by thin layer chromatography
MU 4985-89: Guidelines for measuring the concentrations of GMF, TMDI, GMDI, CGI, ATG, ATG-F in the air of the working area by thin layer chromatography
MU 4986-89: Guidelines for measuring the concentration of pachton in the air of the working area by thin layer chromatography
MU 4988-89: Guidelines for measuring the concentration of morphonol in the air of the working area by thin layer chromatography
MU 4989-89: Guidelines for measuring the concentration of ethyl acetoacetic acid in the air of the working area by thin layer chromatography
MU 4990-89: Guidelines for measuring the concentrations of trifumin and its metabolites in the air of the working zone by thin layer chromatography
MU 4991-89: Guidelines for measuring the concentration of lasso in the air of the working zone by chromatographic method
MU 4992-89: Guidelines for measuring the concentrations of sym-triazines (ametrine, mesoranyl, semeron, hezaran, Zencor, igran) in the air of the working zone by thin-layer and gas-liquid chromatography
MU 4993-89: Guidelines for measuring the concentration of dimethyl phosphite in the air of the working zone by thin layer chromatography
MU 4994-89: Methodological guidelines for determining in one sample organophosphorus and organochlorine pesticides used on tomatoes by chromatographic methods
MU 5003-89: Guidelines for the determination of applaud in plant material (tomatoes, cucumbers, fruits and green mass), soil, water by gas-liquid chromatography
MU 5005-89: Guidelines for the determination of Apollo in water, soil, fruit crops by thin-layer and gas-liquid chromatography
MU 5021-89: Guidelines for the determination of a mixture of carbofuran with benomyl and TMTD (combi preparation) in sugar beet plants by thin layer chromatography
MU 5024-89: Guidelines for the determination of diquat in fish and water by thin layer chromatography
MU 5036-89: Guidelines for the determination of a mixture of metaphos, bayleton and tilt in wheat plants by thin layer chromatography
MU 5037-89: Guidelines for the determination of corbel in water, soil and wheat plants by thin layer chromatography
MU 5044-89: Guidelines for the determination of TMTD and its transformation products in water, grain crops and plant material by thin layer chromatography
MU 5045-89: Guidelines for measuring the concentration of glyphosine tetramethyl ether in the air of the working area by thin layer chromatography
MU 5047-89: Guidelines for the measurement of dextramine concentrations in the air of the working area by thin layer chromatography
MU 5048-89: Guidelines for measuring concentrations of dichlorobenzenes and bromodioxolane in the air of the working area by gas chromatography
MU 5083-89: Guidelines for the photometric measurement of 1-hydroxy-2-naphthoic acid phenyl ester concentrations in the working area air
MU 5105-89: Guidelines for photometric measurement of acrylonitrile content on the skin
MU 5299-90: Guidelines for measuring the concentrations of 3-ethoxycarbamidophenyl-N-phenylcarbamate (desmedipham) and 3-hydroxyphenylethyl carbamate in the air of the working area by thin layer chromatography
MU 5818-91: Guidelines for measuring concentrations of betanal in the air of the working area by thin layer chromatography
MU 5872-91: Guidelines for Photometric Measurement of Amino Pelargonic Acid Concentrations in Working Air
MU 5894-91: Guidelines for the photometric measurement of isopropyl nitrite in the air of the working area
MU 5915-91: Guidelines for the photometric measurement of the concentration of Sevin in the air of the working area
MU 5920-91: Guidelines for the photometric measurement of concentrations of trinitrotoluene and RDX with the joint presence in the air of the working area
MUK 4.1.0.450-96: Photometric measurement of osmium concentrations in the working area air
MUK 4.1.0.467-96: Spectrophotometric measurement of nitrogen concentrations (grade A, OA, PA, OT, PT, ANF, O, K, BI) in the air of the working area
MUK 4.1.016-11: Methods of measuring the mass fraction of nitrosodimethylamine in soil samples by the photometric method
MUK 4.1.1497-03: Determination of the volume fraction of pyridine bases (pyridine) in ethyl alcohol and alcohol-containing products from all types of raw materials by gas-liquid chromatography
MUK 4.1.1602-03: Guidelines for the spectrophotometric measurement of the concentrations of propane-1, 2, 3-triol trinitrate (nitroglycerin) in the air of the working area
MUK 4.1.1690-03: Spectrophotometric measurement of mass concentrations of 1, 4: 3, 6-dianhydro-D-glycitol dinitrate (isosorbide dinitrate, nitrosorbide) in the air of the working area
MUK 4.1.241-96: Photometric measurement of concentration of methacrolein ([alpha]-methylacrolein) in the air of the working zone
MUK 4.1.2465-09: Measurement of mass concentrations of nitrogen dioxide in the air of the working area by reaction with photometry method substituted with ethylenediamine
MUK 4.1.2472-09: Measurement of mass concentrations of propan-2-en-1-ala (acrolein) in the air of the working area by reaction with sulfanilic acid using photometry
MUK 4.1.2473-09: Control methods. Chemical factors. Measuring mass concentrations of oxide and nitrogen dioxide in air of working zone by reaction with Griss-Ilosvay reagent by photometry method
MUK 4.1.260-96: Photometric measurement of concentrations of pfenozan-23 in the air of the working zone
MUK 4.2.801-99: Methods for the microbiological control of perfumery and cosmetic products
OST 34-70-953.17-90: Water of industrial thermal electric power stations. Method for determination of nitrites.
PND F 13.1.4-97: Methods for measuring the mass concentration of nitrogen oxides in organized emissions of boilers, heat and power plants and power plants.
PND F 13.1:2:3.62-2007: Quantitative chemical analysis of atmospheric air and air emissions. Methods of measuring the mass concentration of acrolein in industrial emissions into the atmosphere, in the atmospheric air of populated areas, sanitary protection zone, air of the working area by photometric method
PND F 14.1:2.3-95: Quantitative chemical analysis of water. Methods for measuring the mass concentration of nitrite ions in natural and waste waters by the photometric method with the Griess reagent
PND F 14.1:2:4.3-95: Quantitative chemical analysis of water. Methods of measuring the mass concentration of nitrite ions in drinking, surface and waste waters by the photometric method with Griess reagent
PND F 16.1:2:2.2:3.51-08: Quantitative chemical analysis of soil. Methods for measuring the mass fraction of nitrite nitrogen in soils, soils, sediments, silts, production waste and consumption by the photometric method with Griess reagent
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 51-85-84: Guidelines for sanitary-chemical control of the air environment on the content of sulfur compounds at gas industry facilities
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 52.04.792-2014: Mass concentration of oxide and nitrogen dioxide in samples of atmospheric air. Photometric measurement method using sulfanilic acid and 1-naphthylamine. Main Geophysical Observatory. A.I.Voyeikova (MGO)
RD 52.10.243-92: Guideline on the chemical analysis of sea waters.
RD 52.10.745-2010: Mass concentration of nitrate nitrogen in sea water. Photometric Measurement Technique after Recovery in a Cadmium Reducer
RD 52.10.805-2013: Mass concentration of total nitrogen in seawater. Measurement technique photometric method after oxidation with potassium persulfate
RD 52.24.364-2007: Mass concentration of total nitrogen in waters. The method of measurement using the photometric method after oxidation with potassium persulfate
RD 52.24.364-95: Guidelines. Methods for measuring the mass concentration of total nitrogen in waters by the photometric method after oxidation with potassium persulfate
RD 52.24.380-2006: Mass concentration of nitrates in waters. The method of measurement using photometric method with Griess reagent after recovery in cadmium gearbox
RD 52.24.380-2017: Mass concentration of nitrate nitrogen in waters. Measurement technique by photometric method with Griess reagent after reduction in cadmium reducer
RD 52.24.381-2006: Mass concentration of nitrite in waters. The method of measurement using the photometric method with Griess reagent
RD 52.24.381-2017: Mass concentration of nitrite nitrogen in water. Measurement procedure by photometric method with Griss reagent
ST RK GOST R 51577-2003: Liquid oral hygiene products. General specification
STB 1736-2007: Liquid means of oral hygiene. General specifications
VMU 2836-83: Temporary guidelines for the determination of dicurin in water by thin layer chromatography
VMU 3014-84: Temporary guidelines for the determination of KN-77 in soybean by thin layer chromatography
VMU 6078-91: Temporary guidelines for the chromatographic determination of ivin in biological material
Customers Who Viewed This Item Also Viewed:
|
Controllers acting without
Language: English |
Building materials. Methods for combustibility test
Language: English |
Building materials spread flame test method
Language: English |
Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V. Non-sheathed cables for fixed wiring
Language: English |
Clear sheet glass. Specifications
Language: English |
Natural gas. Methods of calculation of physical properties. Calculation of physical properties on base information on density of standards conditions and nitrogen and carbon dioxide contents
Language: English |
Steel welded vessels and apparatus. General technical conditions
Language: English |
System of Standards for Occupational Safety and Health (SSBT). Personal protective equipment for respiratory organs. Self-rescuers insulating on chemically bound or with compressed oxygen. Technical requirements. Test methods. Marking. Sampling rules
Language: English |
|
|
YOUR ORDERING MADE EASY!
RussianGost.com is an industry-leading company with stringent quality control standards and our dedication to precision, reliability and accuracy are some of the reasons why some of the world’s largest companies trust us to provide their national regulatory framework and for translations of critical, challenging, and sensitive information.
Our niche specialty is the localization of national regulatory databases involving: technical norms, standards, and regulations; government laws, codes, and resolutions; as well as RF agency codes, requirements, and Instructions.
We maintain a database of over 220,000 normative documents in English and other languages for the following 12 countries: Armenia, Azerbaijan, Belarus, Kazakhstan, Kyrgyzstan, Moldova, Mongolia, Russia, Tajikistan, Turkmenistan, Ukraine, and Uzbekistan.
Placing Your Order
Please select your chosen document, proceed to the ‘checkout page’ and select the form of payment of your choice. We accept all major credit cards and bank wire transfers. We also accept PayPal and Google Checkout for your convenience. Please contact us for any additional arrangements (Contract agreements, PO, etc.).
Once an order is placed it will be verified and processed within a few hours up to a rare maximum of 24 hours.
For items in stock, the document/web link is e-mailed to you so that you can download and save it for your records.
For items out of stock (third party supply) you will be notified as to which items will require additional time to fulfil. We normally supply such items in less than three days.
Once an order is placed you will receive a receipt/invoice that can be filed for reporting and accounting purposes. This receipt can be easily saved and printed for your records.
Your Order Best Quality and Authenticity Guarantee
Your order is provided in electronic format (usually an Adobe Acrobat or MS Word).
We always guarantee the best quality for all of our products. If for any reason whatsoever you are not satisfied, we can conduct a completely FREE revision and edit of products you have purchased. Additionally we provide FREE regulatory updates if, for instance, the document has a newer version at the date of purchase.
We guarantee authenticity. Each document in English is verified against the original and official version. We only use official regulatory sources to make sure you have the most recent version of the document, all from reliable official sources.