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Three ways to measure cod

Three ways to measure cod, Total:499 items.

In the international standard classification, Three ways to measure cod involves: Vocabularies, Analytical chemistry, Quality, Fertilizers, Wastes, Veterinary medicine, Farming and forestry, Corrosion of metals, Iron and steel products, Water quality, Non-ferrous metals, Coals, Edible oils and fats. Oilseeds, Organic chemicals, Plastics, Fuels, Fishing and fish breeding, Products of the chemical industry, Linear and angular measurements, Tyres, Photography, Laboratory medicine, Technical product documentation, Cereals, pulses and derived products, Soil quality. Pedology, Measurement of fluid flow, Reinforced plastics, Agricultural machines, implements and equipment, Inorganic chemicals, Construction materials, Surface treatment and coating, Petroleum products in general, Textile machinery, Paints and varnishes, Equipment for processing of minerals, Air quality, Measurement of force, weight and pressure, Footwear, Paint ingredients, Metalliferous minerals, Ferroalloys, Non-metalliferous minerals, Rotating machinery, Environmental protection, Microbiology, Milk and milk products, Animal feeding stuffs, Rubber and plastics products, Textile fibres, Ferrous metals, Medical sciences and health care facilities in general, Wood-based panels, Products of the textile industry, Semiconductor devices, Fruits. Vegetables, Sugar. Sugar products. Starch, GLASS AND CERAMICS INDUSTRIES, Refractories, Beverages, Earthworks. Excavations. Foundation construction. Underground works, Metrology and measurement in general, Company organization and management, Glass, Lubricants, industrial oils and related products, Road vehicle systems, Crude petroleum, Burners. Boilers.

Professional Standard - Environmental Protection, Three ways to measure cod

HJ 924-2017 Technical requirements and detection methods of COD photometric rapid detector
HJ 1052-2019 Determination of Eleven Triazine Pesticides in Soil and Sediment by High Performance Liquid Chromatography
HJ 1048-2019 Determination of 17 Aniline Compounds in Water Quality by Liquid Chromatography-Triple Quadrupole Mass Spectrometry
HJ 1049-2019 Water Quality Determination of Four Nitrophenol Compounds by Liquid Chromatography-Triple Quadrupole Mass Spectrometry
HJ 1210-2021 Determination of 13 Anilines and 2 Benzidines in Soil and Sediment by Liquid Chromatography-Triple Quadrupole Mass Spectrometry
HJ 1242-2022 Water Quality Determination of Six Phthalate Compounds by Liquid Chromatography-Triple Quadrupole Mass Spectrometry
HJ 1074-2019 Water Quality Determination of 4 Organotin Compounds including Tributyltin by Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry

工业和信息化部, Three ways to measure cod

HG/T 6109-2022 Determination method of chemical oxygen demand (COD) in waste sulfuric acid
HG/T 5964-2021 Determination method of soluble and difficult to biodegrade COD content in waste liquid
YS/T 739.2-2020 Methods of chemical analysis of aluminum electrolytes Part 2: Determination of molecular ratios Aluminum trichloride titration method
YS/T 1201.1-2017 Methods for chemical analysis of ruthenium trichloride Part 1: Determination of the amount of ruthenium Hydrogen reduction gravimetric method

Korean Agency for Technology and Standards (KATS), Three ways to measure cod

KS Q ISO TR 13587:2021 Three statistical approaches for the assessment and interpretation of measurement uncertainty
KS B 5421-1981(2021) Method for determining various functions of projection lenses
KS H ISO 605-2009(2019) Pulses－Determination of impurities, size, foreign odours,insects, and species and variety－Test methods
KS E ISO 10213-2011(2016) Aluminium ores－Determination of total iron content－Titanium trichloride reduction method
KS C IEC 61972-2006(2011) Method for determining losses and efficiency of three－phase cage induction motors
KS F 2325-2002(2017) Testing method for flexural strength of soil－cement using simple beam with third point loading

KR-KS, Three ways to measure cod

KS Q ISO TR 13587-2021 Three statistical approaches for the assessment and interpretation of measurement uncertainty
KS K 6323-2017(2022) Textiles－Test method for assessing the smoothness appearance of seams in fabrics using three-dimensional measuring apparatus

European Committee for Standardization (CEN), Three ways to measure cod

PD CEN/TS 15749:2008 Fertilizers - Determination of sulfates content using three different methods
prEN 15749-2021 Fertilizers - Determination of sulfates content using three different methods
EN 15749:2009 Fertilizers - Determination of sulfates content using three different methods
PD CEN/TS 15414-1:2010 Solid recovered fuels - Determination of moisture content using the oven dry method - Part 1: Determination of total moisture by a reference method
EN ISO 16373-3:2014 Textiles - Dyestuffs - Part 3: Method for determination of certain carcinogenic dyestuffs (method using triethylamine/methanol)
PD CEN/TS 15414-2:2010 Solid recovered fuels - Determination of moisture content using the oven dry method - Part 2: Determination of total moisture content by a simplified method

Danish Standards Foundation, Three ways to measure cod

DS/EN 15749:2009 Fertilizers - Determination of sulfates content using three different methods
DS/ISO/TR 13587:2012 Three statistical approaches for the assessment and interpretation of measurement uncertainty
DS/ISO 4292:1990 Methods for the assessment of departure from roundness - Measurement by two- and three-point methods

Lithuanian Standards Office , Three ways to measure cod

LST EN 15749-2010 Fertilizers - Determination of sulfates content using three different methods
LST 1402-2-1995/1K-2004 International rules for seed testing. Sampling, definitions, methods
LST 1402-2-1995 International rules for seed testing. Sampling, definitions, methods
LST ISO 605:2003 Pulses. Determination of impurities, size, foreign odours, insects, and species and variety. Test methods (idt ISO 605:1991)

German Institute for Standardization, Three ways to measure cod

DIN EN 15749:2022 Fertilizers - Determination of sulfates content using three different methods
DIN EN 15749:2022-10 Fertilizers - Determination of sulfates content using three different methods; German version EN 15749:2022
DIN EN 15749:2010 Fertilizers - Determination of sulfates content using three different methods; German version EN 15749:2009
DIN EN ISO 772:2011 Hydrometry - Vocabulary and symbols (ISO 772:2011); Trilingual version EN ISO 772:2011
DIN 38414-9:1986-09 German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of the chemical oxygen demand (COD) (S 9)
DIN EN 17212:2019-11 Animal Feeding stuffs - Methods of sampling and analsysis - Determination of melamine and cyanuric acid content by liquid chromatographic method with mass spectrometric detection (LC-MS/MS); German version EN 17212:2019
DIN EN 17212:2019 Animal Feeding stuffs - Methods of sampling and analsysis - Determination of melamine and cyanuric acid content by liquid chromatographic method with mass spectrometric detection (LC-MS/MS)
DIN EN ISO 734-2:2008 Oilseed meals - Determination of oil content - Part 2: Rapid extraction method (ISO 734-2:2008); German version EN ISO 734-2:2008
DIN 38414-9:1986 German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of the chemical oxygen demand (COD) (S 9)
DIN EN ISO 16373-3:2014-10 Textiles - Dyestuffs - Part 3: Method for determination of certain carcinogenic dyestuffs (method using triethylamine/methanol) (ISO 16373-3:2014); German version EN ISO 16373-3:2014

ES-UNE, Three ways to measure cod

UNE-EN 15749:2023 Fertilizers - Determination of sulfates content using three different methods
UNE-EN 17212:2020 Animal Feeding stuffs - Methods of sampling and analysis - Determination of melamine and cyanuric acid content by liquid chromatographic method with mass spectrometric detection (LC-MS/MS)

AENOR, Three ways to measure cod

UNE-EN 15749:2010 Fertilizers - Determination of sulfates content using three different methods

International Organization for Standardization (ISO), Three ways to measure cod

ISO/TR 13587:2012 Three statistical approaches for the assessment and interpretation of measurement uncertainty
ISO 157:1996 Coal - Determination of forms of sulfur
ISO 1586:1977 Textile machinery and accessories; Shuttles; Terms and designation in relation to the position of the shuttle eye Trilingual edition
ISO 13752:1998 Air quality - Assessment of uncertainty of a measurement method under field conditions using a second method as reference

British Standards Institution (BSI), Three ways to measure cod

PD ISO/TR 13587:2012 Three statistical approaches for the assessment and interpretation of measurement uncertainty
BS EN 15749:2009 Fertilizers - Determination of sulfates content using three different methods
14/30313916 DC BS ISO 25749. Fertilizers. Determination of sulfates content using three different methods
21/30400088 DC BS EN 15749. Fertilizers. Determination of sulfates content using three different methods
BS EN 15749:2022 Tracked Changes. Fertilizers. Determination of sulfates content using three different methods
BS 2782-10 Method 1005:1977 Methods of testing plastics. Glass reinforced plastics. Determination of flexural properties. Three point method
BS 4427-11:1983 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Separation by column chromatography and determination of the different phosphate forms
BS DD CEN/TS 15749:2008 Fertilizers - Determination of sulfates content using three different methods
BS 4289-5:1989 Method for the analysis of oilseeds - Determination of acidity of fat
BS 4317-4:1991 Methods of test for cereals and pulses. Determination of impurities, size, foreign odours, insects, and species and variety in pulses
BS 4285-3.4.2:1989 Microbiological examination for dairy purposes - Methods for detection and/or enumeration of specific groups of microorganisms - Enumeration of lipolytic microorganisms - Tributyrin agar method
BS EN 17212:2019 Animal Feeding stuffs. Methods of sampling and analysis. Determination of melamine and cyanuric acid content by liquid chromatographic method with mass spectrometric detection (LC-MS/MS)
BS ISO 22992-2:2020 Textiles. Determination of certain preservatives - Determination of triclosan residues method using LC-MS/MS
BS 4325-2:1978 Methods for analysis of oilseed residues - Determination of total ash
BS EN ISO 16373-3:2014 Textiles. Dyestuffs. Method for determination of certain carcinogenic dyestuffs (method using triethylamine/methanol
BS 4427-2:1969 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Measurement of pH value of sodium tripolyphosphate
BS 4325-6:1989 Methods for analysis of oilseed residues. Determination of urease activity of soya bean products
BS 22475-3:2011 Geotechnical investigation and testing. Sampling methods and groundwater measurements. Conformity assessment of enterprises and personnel by third party
PD ISO/TS 9516-4:2021 Iron ores. Determination of various elements by X-ray fluorescence spectrometry. Performance-based method using fusion preparation method

Association Francaise de Normalisation, Three ways to measure cod

NF U42-502*NF EN 15749:2010 Fertilizers - Determination of sulfates content using three different methods.
NF T60-637:2017 Produits pétroliers - Graisses lubrifiantes - Détermination de la teneur en eau par la méthode Karl Fischer - Méthode au four
NF P15-473:1995 Methods of testing cement. Part 3 : determination of setting time and soundness.
NF ISO 605:1991 Légumineuses - Détermination des impuretés, des dimensions, des odeurs étrangères, des insectes et des espèces et variétés - Méthodes d'examen
NF V18-248*NF EN 17212:2019 Animal Feeding stuffs - Methods of sampling and analysis - Determination of melamine and cyanuric acid content by liquid chromatographic method with mass spectrometric detection (LC-MS/MS)
NF V18-802:2016 Animal feeding stuffs - Determination of carotenoids following two methods (HPLC-visible and spectrometry)
NF ISO 13752:1998 Qualité de l'air - Évaluation de l'incertitude d'une méthode de mesurage sur site en utilisant une seconde méthode comme référence
NF EN ISO 17678:2019 Lait et produits laitiers - Détermination de la pureté des matières grasses laitières par analyse chromatographique en phase gazeuse des triglycérides (Méthode de référence)
NF EN ISO 16373-3:2014 Textiles - Colorants - Partie 3 : méthode de détermination de certains colorants cancérigènes (méthode à la triéthylamine et au méthanol)

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Three ways to measure cod

GB/T 41522-2022 Method of DNA microarray for detection of three canine viruses
GB/T 30053-2013 Determination of Benzene, toluene and xylene in crude benzene
GB/T 215-1996 Determination of forms of sulfur in coal
GB/T 215-2003 Determination of forms of sulfur in coal
GB/T 3254.1-1998 Antimony trioxide--Determination of antimony trioxide content
GB/T 20396-2006 Identification of genuineness and varietal purity of three-line hybrid rice and its parents.DNA analysis method
GB/T 3253.8-2009 Methods for chemical analysis of antimony and antimony trioxide.Determination of antimony trioxide content.Iodine titration method
GB/T 3254.3-1998 Antimony trioxide--Determination of lead content
GB/T 3254.2-1998 Antimony trioxide--Determination of arsenic content
GB/T 3254.6-1998 Antimony trioxide--Determination of selenium content
GB/T 3254.5-1998 Antimony trioxide--Determination of iron content
GB/T 3254.4-1998 Antimony trioxide--Determination of copper content
GB/T 23920-2009 Tri-wheel vehicles and low-speed goods vehicles.Determination method of maximum speed
GB/T 14634.3-2002 Test methods of rare earth three-band phosphors for fluorescent lamps-Determination of thermostability
GB/T 17090-1997 Workplace air--Determination of trichlorethylene--Gas chromatographic method
GB/T 14634.5-2002 Test methods of rare earth three-band phosphors for fluorescent lamps-Determination of density
GB/T 6609.16-2004 Chemical analysis methods and determination of physical performance of alumina Determination of boron trioxide content-Curcumin spectrophotometric method
GB/T 6609.4-2004 Chemical analysis methods and determination of physical performance of alumina Determination of ferric oxide content-Orthophenanthroline photometric method
GB/T 3257.4-1999 Methods for chemical analysis of bauxite--Determination of iron oxide content--Dichromate titrimetric method
GB/T 16113-1995 Workplace air--Determination of 2,4,6-trinitrotoluene--Gas chromatographic method
GB/T 14506.5-1993 Sillicate rocks. Determination of iron oxide
GB/T 6150.1-1985 Methods for chemical analysis of tungsten concentrates--The ammonium tungstate igniting gravimetric method for the determination of tungsten trioxide content
GB/T 8638.6-1988 Nickel base alloy powder--Determination of iron content--Titanium trichloride-potassium dichromate titrimetric method
GB/T 6609.8-2004 Chemical analysis methods and determination of physical performance of alumina Determination of chromium sesquioxide content-Diphenyl carbazide photometric method
GB/T 17067-1997 Workplace air--Determination of arsenic trioxide--Atomic absorption spectrometric method
GB/T 14422-2008 Analysis of water used in boiler and cooling systems.Determination of benzotriazole
GB/T 14634.6-2002 Test methods of rare earth three-band phosphors for fluorescent lamps-Determination of specific surface area
GB/T 14634.1-2002 Test methods of rare earth three-band phosphors for fluorescent lamps--Determination of relative brightness
GB/T 6609.16-1986 Methods for the chemical analysis of aluminium oxide--The curcumin photometric method for the determination of boron trioxide content
GB/T 23561.9-2009 Methods for determining the physical and mechanical properties of coal and rock.Part 9:Methods for determining the triaxial strength and deformation parameters of coal and rock
GB/T 6609.21-2004 Alumina chemical analysis method and physical property determination method Butyl rhodamine B spectrophotometric method Determination of gallium trioxide content
GB/T 6609.21-2004 Alumina chemical analysis method and physical property determination method Butyl rhodamine B spectrophotometric method Determination of gallium trioxide content
GB/T　6609.21-2004 Alumina chemical analysis method and physical property determination method Butyl rhodamine B spectrophotometric method Determination of gallium trioxide content
GB/T 6730.65-2009 Iron ores.Determination of total iron content.Titanium(Ⅲ)chloride reduction potassium dichromate titration methods(routine methods)
GB/T 6609.32-2009 Chemical analysis methods and determination of physical performance of alumina.Part 32:Determination of а-alumina content by X-ray diffraction
GB/T 14634.4-2002 Test methods of rare earth three-band phosphors for fluorescent lamps-Determination of particle size distribution by electric sensing zone technique
GB/T 8654.2-1988 Methods for chemical analysis of manganese metal--The titanium trichloride-potassium volumetric method for the determination of iron content
GB/T 13531.2-1992 General methods on determination of cosmetics--Determination of colour tristimulus values and colour difference
GB/T 17078-1997 Workplace air--Determination of trinitrophenol--Liquid chromatographic method
GB/T 18932.17-2003 Method for the determination of sixteen sulfonamides residues in honey-LC-MS-MS method
GB/T 14634.3-2010 Test methods of rare earth three-band phosphors for fluorescent lamps.Part 3:Determination of thermostability
GB/T 6609.34-2009 Chemical analysis methods and determination of physical performance of alumina.Part 34:Method of calculating alumina content
GB/T 3253.6-2008 Methods for chemical analysis of antimony and antimony trioxide.Determination of selenium content.Atomic fluorenscence spectrophotometric method
GB/T 6150.1-2008 Methods for chemical analysis of tungsten concentrates.Determination of tungsten trioxide content.The ammonium tungstate igniting gravimetric method
GB/T 16555.4-1996 Chemical analysis for silicon carbide refractories--Determination of alumina--EDTA gas volumetric method
GB/T 3654.2-1983 Methods for chemical analysis of ferroniobium--The neocuproine-chloroform extraction photometric method for the determination of copper content
GB/T 13748.4-1992 Magnesium and its alloys--Determination of cerium content--Tribromoarsenazo spectrophotometric method
GB/T 6730.5-1986 Methods for chemical analysis of iron ores--The titanium chloride-potassium dichromate volumetric method for the determination of total iron content
GB/T 6730.6-1986 Methods for chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content
GB/T 3253.10-2009 Methods for chemical analysis of antimony and antimony trioxide.Determination of mercury content.Atomic fluorescence spectrometric method
GB/T 3253.11-2009 Methods for chemical analysis of antimony and antimony trioxide.Determination of bismuth content.Flame atomic absorption spectrometric method
GB/T 3253.4-2009 Methods for chemical analysis of antimony and antimony trioxide.Determination of sulfur content in antimony.Burning and Sodium hydroxide titration method
GB/T 3253.7-2009 Methods for chemical analysis of antimony and antimony trioxide.Determination of bismuth content.Atomic fluorescence spectrometric method
GB/T 14506.4-1993 Sillicate rocks. Determination of alumina content. Fluoride replacement complexometric method
GB/T 16080-1995 Workplace air--Determination of trichloromethane--Direct injection gas chromatographic method
GB/T 16081-1995 Workplace air--Determination of trichloromethane--Solvent desorption gas chromatographic method
GB/T 25276-2010 Triacetyl cellulose (TAC) films for liquid crystal display(LCD).Determination of thickness
GB/T 16026-1995 Workplace air--Determination of sulfuric acid and sulfur trioxide--Barium chloride turbidimetric method
GB/T 16020-1995 Workplace air--Determination of chromium trioxide--Flame atomic absorption spectrophotometric method
GB/T 3257.5-1999 Methods for chemical analysis of bauxite--Determination of iron oxide content--Orthophenanthroline photometric method
GB/T 3253.1-2008 Methods for chemical analysis of antimony and antimony trioxide.Determination of arsenic content.Arsenic molybdenum blue spectrophotometric method
GB/T 3885.4-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates--The EDTA volumetric method for the determination of aluminum oxide content
GB/T 3885.5-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates--The EDTA volumetric method for the determination of ferric oxide content
GB/T 8152.3-1987 Methods for chemical analysis of lead concentrates--The chromazurol S spectrophotometric method for the determination of aluminium (3) oxide content
GB/T 223.73-1991 Methods for chemical analysis of iron,steel and alloy--The titanium trichloride-potassium dichromate volumetric method for the determination of iron content
GB/T 1819.9-2004 Methods for chemical analysis of tin concentrates Determination of tungsten trioxide content-The thiocyanate spectrophotometric method
GB 10267.4-1988 Calcium Metal Analysis Method 8-Hydroxyquinoline-Chloroform Extraction Spectrophotometric Determination of Aluminum
GB/T 10267.4-1988 Method for analysis of calcium metal--The determination of aluminium by oxine chloroform extraction photometric method
GB/T 14634.5-2010 Test methods of rare earth three-band phosphors for fluorescent lamps.Part 5:Determination of density
GB/T 14506.4-2010 Methods for chemical analysis of silicate rocks.Part 4:Determination of aluminium oxide content
GB/T 18882.5-2002 Chemical analysis methods for mixed rare earth oxide of ion-absorpted type RE ore-Determination of aluminum oxide content-EDTA titrimetric method
GB/T 3257.11-1999 Methods for chemical analysis of bauxite--Determination of chromium oxide content--Flame atomic absorption spectrophotometric method
GB/T 3257.15-1999 Methods for chemical analysis of bauxite--Determination the total content of rare earth oxide--Tribromo-arsenazo photometric method
GB/T 3257.16-1999 Methods for chemical analysis of bauxite--Determination of gallium oxide concent--Rhodamine B-extraction photometric method
GB/T 3253.3-2008 Methods for chemical analysis of antimony and antimony trioxide.Determination of lead content.Flame atomic absorption spectrophotometric method
GB/T 3253.5-2008 Methods for chemical analysis of antimony and antimony trioxide.Determination of copper content.Flame atomic absorption spectrophotometric method
GB/T 15072.17-2008 Test method of precious metal alloys.Determination of tungsten contents for platinum alloys.Tungstic acid gravimetry
GB 223.24-1982 Chemical analysis of iron,steel and alloy--The determination of nickel by the dimethylglyoxime-trichloromethane extraction photometric method
GB/T 3253.9-2009 Methods for chemical analysis of antimony and antimony trioxide.Determination of cadmium conten.Flame atomic absorption spectrometric method
GB/T 6610.4-2003 Chemical analysis methods of aluminium hydroxide Determination of ferric oxide content-Orthophenanthroline photometric method
GB/T 1819.11-2004 Methods for chemical analysis of tin concentrates Determination of aluminum oxide content-The chromazuzol S spectrophotometric method
GB/T 14422-1993 Analysis of water used in boiler and cooling system. Determination of benzotriazole. Ultraviolet spectrophotometry
GB/T 8152.3-2006 Methods for chemical analysis of lead concentrates. Determination of aluminium (Ⅲ) oxide content. Chromazurol S spectrophotometric method
GB/T 6609.8-1986 Methods for chemical analysis of aluminium oxide--The diphenyl carbazide photometric method for the determination of chromium sesquioxide content

Professional Standard - Chemical Industry, Three ways to measure cod

HG/T 6107～6110-2022 Determination methods of sodium ions, chloride ion content, chemical oxygen demand (COD) and calcium and magnesium ions in waste sulfuric acid (2022)
HG/T 3519-2003 Industrial circulating cooling water-Determination of Benzotriazole
HG 5-1519-1985 Determination method of benzotriazole in industrial circulating cooling water
HG/T 3032-1999 Melamine-formaldehyde mouldings.Determination of extractable formaldehyd
HG/T 3050.3-2001 Rubber-or plastics-coated fabrics - Determination of roll characteristics - Part 3:Method for determination of thickness

RU-GOST R, Three ways to measure cod

GOST EN 15749-2013 Fertilizers. Determination of sulfates content using three different methods
GOST 10853-1988 Oil seeds. Methods of determination of infestation
GOST 12038-1984 Agricultural seeds. Methods for determination of germination
GOST 12042-1980 Seed of farm crops. Methods of determination of 1000 seed weight
GOST 24933.1-1981 Seed of flowers. Methods for determination of purity and seed lot impurity
GOST 10857-1964 Oil seeds. Methods of determination of oil content
GOST 24933.3-1981 Seed of flowers. Methods for determination of moisture
GOST 22617.5-1977 Seeds of sugar beet. Method for determination pest infestation
GOST 13056.4-1967 Seeds of forest and shrub species. Methods for determination 1000 seedweight
GOST 22617.4-1991 Beet seeds. Methods for determinations of 1000 seeds mass and one sowing unit mass
GOST 12039-1982 Seed of farm crops. Methods for determination of viability
GOST 12041-1982 Seed of farm crops. Method for determination of moisture content
GOST 12043-1988 Seed of farm crops. Methods for determination of authenticity
GOST 30025-1993 Seeds of essential oil crops. Method for determination of purity and seed lot impurity
GOST 27985-1988 Pedigree bulls. Method for determination of breeding value on self-productivity
GOST 33996-2016 Seed potatoes. Technical conditions and methods of determining the quality
GOST 13056.3-1986 Seeds of forest and shrub species. Methods for determination of moisture
GOST 27988-1988 Oil seeds. Methods for determination of colour and odour
GOST 12037-1981 Seed of farm crops. Methods for determination of purity and seed lot impurity
GOST 14839.9-1969 Industrial explosives. Method for determination of nitroamines (hexogen) content
GOST 12045-1997 Seeds of agricultural plants. Methods of determination of infested seeds
GOST 13056.6-1997 Seed of trees and shrubs. Methods for determination of germination
GOST 30556-1998 Seeds of essential oil crops. Methods for determination of germination
GOST 13056.7-1993 Seed of trees and shrubs. Methods for determination of viability
GOST 12044-1993 Agricultural seeds. Methods for determination of diesease infestation
GOST 12045-1981 Seed of farm crops. Methods of determination for pest infestation
GOST 13056.6-1975 Seeds of trees and shrubs. Methods for determination of germination
GOST 13056.7-1968 Seeds of forest and shrub species. Methods for determination of viability
GOST 30361-1996 Seeds of essential oil crops. Methods for determination of pest presence
GOST 26244-1984 Presowing soil treatment. Quality requirements and methods for determination
GOST 27395-1987 Soils. Determination of mobile two-triwalent iron compounds after Verigina Arinushkina
GOST 30360-1996 Seeds of essential oil crops. Methods for determination of disease infestation
GOST R 57879-2017 Agricultural pedigree cattle. Methods of determination of pigs productivity parameters
GOST 8.287-1978 State system for ensuring the uniformity of measurements. Standard portable dynamometers of the 3-rd grade. Methods and means of calibration
GOST ISO 605-2013 Pulses. Determination of impurities, size, foreign, odours, insects, and species and variety. Test methods
GOST 10854-1988 Oil seeds. Methods for determination of weed, oil-producing and foreign matters
GOST 24933.2-1981 Seed of flowers. Methods for determination of germinating adility and germinative energy
GOST 28928-1991 Cocoa butter substitutes. Method for determination of triglycerides composition
GOST R 57878-2017 Agricultural pedigree cattle. Methods of determination of productivity parameters of horned cattle of milk and combined directions
GOST 22617.2-1994 Sugar beet seeds. Methods for determination of seed germination, monogermity and quality
GOST 22617.2-1977 Seeds of sugar beet. Methods of determination of germinating ability and monogermity
GOST 23581.2-1979 Iron ores, concentrates, agglomerates and pellets. Methods of determination of manganese protoxide content
GOST 19138.5-1985 Triode thyristors. Method for measuring turn-on, rise and delay time
GOST 32197-2013 Macaroni products. Methods for determining the colour and darkening on three coordinate colorimeter
GOST R 54491-2011 Canned fruits. Method for determination of quinoline, triarylmethane and azo colours presence
GOST 28666.3-1990 Cereals and pulses. Determination of hidden insect infestation. Part 3. Reference method
GOST 10842-1989 Cereals, pulses and oilseeds. Method for determination of 1000 kernels or seeds weight
GOST 28929-1991 Cocoa butter substites. Method for determination solid triglycerides mass percentage
GOST R ISO 5725-4-2002 Accuracy (trueness and precision) of measurement methods and results. Part 4. Basic methods for the determination of the trueness of a standard measurement method
GOST R ISO 5725-5-2002 Accuracy (trueness and precision) of measurement methods and results. Part 5. Alternative methods for the determination of the precision of a standard measurement method

Professional Standard - Commodity Inspection, Three ways to measure cod

SN/T 2669-2010 Molecular identification of three-line hybrid rice seeds
SN/T 2932-2011 Chemical Vapor Pressure Determination Method Three-stage Expansion Method
SN/T 0837.1-1999 Method for the determination of purity of arsenic trioide for export
SN/T 0837.3-1999 Method for the determination of iron in arsenic trioxide for export
SN/T 0837.2-1999 Method for the determination of moisture in arsenic trioxide for export
SN/T 3545-2013 Determination of various preservaives in foods for export
SN/T 0861-2000 Method for the determination of thoxyquin in fishmeal for import and export
SN/T 3645-2013 Determination of thirteen antibiotics in oral hygiene products.LC-MS/MS method
SN/T 3918-2014 Determination of polychlorinated terphenyls in plastics and plastic products.Gas chromatograph method
SN/T 4064-2014 Determination of elements in botanic Chinese medicinal material for export
SN/T 0563-1996 Determination of ferric oxide in bauxite for export.Flame atomic absorption spectrometric method
SN/T 0837.1-2011 Method for chemical analysis of arsenic trioxide for import and export.Part 1: Determination of arsenic trioxide content
SN/T 0564-1996 Determination of ferric oxide content in titanium dioxide for export.Flame atomic absorption spectrometric method
SN/T 1337.2-2003 Methods for chemical analysis of titanium concentrate for import and export-Determination of chromium sesquioxide content
SN/T 1031.3-2001 Method for the chemical analysis of crude antimony trioxide for export.Determination of antimony trioxide content
SN/T 0462-1995 Method of determination for individual content compositionin nylon,rabbit hair and lamb's wool bool blended kniting yarnfor import and export
SN/T 1117-2008 Determination of multiple pyrethroid residues in food for import and export.Gas chromatography method
SN/T 0480.8-1995 Method of analysis baryte for export.Determinationof ferric oxide by sulfosalicylic acidspectrophotometric method
SN/T 2107-2008 Determination of monoethanolamine,diethanolamine and triethanolamine in cosmetics for import and export
SN/T 0837.2-2011 Method for chemical analysis of arsenic trioxide for import and export - Part 2: Determination of moisture
SN/T 3768-2014 Determination of organicphosforus residues in cereal grains for export.GC/MS method

Jilin Provincial Standard of the People's Republic of China, Three ways to measure cod

DB22/T 2391-2015 "Three-line" Hybrid Soybean Seed Purity Identification DNA Analysis Method

Fujian Provincial Standard of the People's Republic of China, Three ways to measure cod

DB35/T 82.4-1997 Identification method and evaluation standard of resistance to rice borer

Liaoning Provincial Standard of the People's Republic of China, Three ways to measure cod

DB21/T 2984-2018 Method for Determination of Vitality of Maize Hybrid Seeds
DB21/T 2451-2015 SSR Molecular Detection Method for Authenticity Identification of Maize Varieties
DB21/T 3286-2020 Determination of five sulfonamide antibiotics in water quality by solid phase extraction high performance liquid chromatography-triple quadrupole tandem mass spectrometry

American Society for Testing and Materials (ASTM), Three ways to measure cod

ASTM G158-98 Standard Guide for Three Methods of Assessing Buried Steel Tanks
ASTM G158-98(2010) Standard Guide for Three Methods of Assessing Buried Steel Tanks
ASTM D5386-93b(2000)e1 Standard Test Method for Color of Liquids Using Tristimulus Colorimetry
ASTM D5386-16 Standard Test Method for Color of Liquids Using Tristimulus Colorimetry
ASTM D5351-93(2003) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Extraction Titration, Test Method B
ASTM D5386-10 Standard Test Method for Color of Liquids Using Tristimulus Colorimetry
ASTM E1347-06(2011) Standard Test Method for Color and Color-Difference Measurement by Tristimulus Colorimetry
ASTM D5351-93(2009) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Extraction Titration, Test Method B
ASTM D6045-04 Standard Test Method for Color of Petroleum Products by the Automatic Tristimulus Method
ASTM D4359-90(2006) Standard Test Method for Determining Whether a Material Is a Liquid or a Solid
ASTM D4954-89(2003) Standard Test Method for Determination of Nitrilotriacetates in Detergents
ASTM D2943-02 Standard Test Method for Aluminum Scratch of 1,1,1-Trichloroethane to Determine Stability
ASTM D2943-96 Standard Test Method for Aluminum Scratch of 1,1,1-Trichloroethane to Determine Stability
ASTM D2943-02(2007) Standard Test Method for Aluminum Scratch of 1,1,1-Trichloroethane to Determine Stability
ASTM D2943-96(2000) Standard Test Method for Aluminum Scratch of 1,1,1-Trichloroethane to Determine Stability
ASTM C1505-01 Standard Test Method for Determination of Breaking Strength of Ceramic Tiles by Three-Point Loading
ASTM C1505-01(2007) Standard Test Method for Determination of Breaking Strength of Ceramic Tiles by Three-Point Loading
ASTM E1347-06(2015) Standard Test Method for Color and Color-Difference Measurement by Tristimulus Colorimetry
ASTM D6045-12 Standard Test Method for Color of Petroleum Products by the Automatic Tristimulus Method
ASTM D5350-95 Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Titration, Test Method A
ASTM D5350-95(2001) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Titration, Test Method A
ASTM D5350-95(2006) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Titration, Test Method A
ASTM D2943-02(2012) Standard Test Method for Aluminum Scratch of 1,1,1-Trichloroethane to Determine Stability
ASTM D4954-89(1995)e1 Standard Test Method for Determination of Nitrilotriacetates in Detergents
ASTM D4954-89(2017) Standard Test Method for Determination of Nitrilotriacetates in Detergents
ASTM E2313-04 Standard Test Method for Aldehydes in Mono-, Di-, and Triethylene Glycol (Spectrophotometric Method)
ASTM D6045-12(2017) Standard Test Method for Color of Petroleum Products by the Automatic Tristimulus Method
ASTM D7066-04 Standard Test Method for dimer/trimer of chlorotrifluoroethylene (S-316) Recoverable Oil and Grease and Nonpolar Material by Infrared Determination
ASTM E2679-22 Standard Test Method for Acidity in Mono-, Di-, Tri- and Tetraethylene Glycol by Non-Aqueous Potentiometric Titration
ASTM D4359-90(2012) Standard Test Method for Determining Whether a Material Is a Liquid or a Solid
ASTM D4954-89(2009) Standard Test Method for Determination of Nitrilotriacetates in Detergents
ASTM D7716-11 Standard Test Method for Determination of Residual Methanol in Glycerin by Gas Chromatography
ASTM D6045-20 Standard Test Method for Color of Petroleum Products by the Automatic Tristimulus Method
ASTM D7066-04e1 Standard Test Method for dimer/trimer of chlorotrifluoroethylene (S-316) Recoverable Oil and Grease and Nonpolar Material by Infrared Determination
ASTM D5320-96 Standard Test Methods for Determination of 1,1,1-Trichloroethane and Methylene Chloride Content in Stabilized Trichloroethylene and Tetrachloroethylene
ASTM E2036-01 Standard Test Method for Nitrogen Trichloride in Liquid Chlorine by High Performance Liquid Chromatography (HPLC)
ASTM E2036-99 Standard Test Method for Nitrogen Trichloride in Liquid Chlorine by High Performance Liquid Chromatography (HPLC)
ASTM D7249/D7249M-18 Standard Test Method for Facesheet Properties of Sandwich Constructions by Long Beam Flexure
ASTM D7249/D7249M-20 Standard Test Method for Facesheet Properties of Sandwich Constructions by Long Beam Flexure
ASTM E2092-23 Standard Test Method for Distortion Temperature in Three-Point Bending by Thermomechanical Analysis
ASTM C1733-17 Standard Test Method for Distribution Coefficients of Inorganic Species by the Batch Method
ASTM D6173-97(2014) Standard Test Method for Determination of Various Anionic Surfactant Actives by Potentiometric Titration
ASTM D7066-04(2011) Standard Test Method for dimer/trimer of chlorotrifluoroethylene (S-316) Recoverable Oil and Grease and Nonpolar Material by Infrared Determination
ASTM D3999-91(1996) Standard Test Methods for the Determination of the Modulus and Damping Properties of Soils Using the Cyclic Triaxial Apparatus
ASTM C1648-06 Standard Guide for Choosing a Method for Determining the Index of Refraction and Dispersion of Glass
ASTM C1648-12 Standard Guide for Choosing a Method for Determining the Index of Refraction and Dispersion of Glass
ASTM E2036-07 Standard Test Method for Nitrogen Trichloride in Liquid Chlorine by High Performance Liquid Chromatography (HPLC)
ASTM D1635-00(2006) Standard Test Method for Flexural Strength of Soil-Cement Using Simple Beam with Third-Point Loading
ASTM D1635-00 Standard Test Method for Flexural Strength of Soil-Cement Using Simple Beam with Third-Point Loading
ASTM D1635/D1635M-12 Standard Test Method for Flexural Strength of Soil-Cement Using Simple Beam with Third-Point Loading
ASTM E2694-11 Standard Test Method for Measurement of Adenosine Triphosphate in Water-Miscible Metalworking Fluids
ASTM E2694-09 Standard Test Method for Measurement of Adenosine Triphosphate in Water-Miscible Metalworking Fluids
ASTM D5202-91(1997) Standard Test Method for Determining Triaxial Compression Creep Strength of Chemical Grouted Soils
ASTM E2679-09(2016)e1 Standard Test Method for Acidity in Mono-, Di-, Tri- and Tetraethylene Glycol byNon-Aqueous Potentiometric Titration
ASTM D4623-02 Standard Test Method for Determination of In Situ Stress in Rock Mass by Overcoring Method-USBM Borehole Deformation Gage
ASTM D4623-96 Standard Test Method for Determination of In Situ Stress in Rock Mass by Overcoring Method-USBM Borehole Deformation Gage
ASTM D4623-16 Standard Test Method for Determination of In Situ Stress in Rock Mass by Overcoring Method—Three Component Borehole Deformation Gauge

National Metrological Technical Specifications of the People's Republic of China, Three ways to measure cod

JJF(航空) 030-1987 Calibration method of three-coordinate measuring machine
JJF 1974-2022

Group Standards of the People's Republic of China, Three ways to measure cod

T/CHBAS 7-2021 Determination method of trifluoromethanesulfonic acid
T/CHBAS 11-2021 Detection of impurities in trimethylsilyl trifluoromethanesulfonate
T/CHBAS 8-2021 Determination of trifluoromethanesulfonic anhydride
T/CHBAS 10-2021 Determination of impurities in lithium trifluoromethanesulfonate
T/CHBAS 12-2021 Determination of N-Phenyl-bis(trifluoromethanesulfonimide)
T/CHBAS 9-2021 Determination of impurities in bistrifluoromethanesulfonimide lithium salt
T/SDAA 0047-2021 Determination of illegal addition of 3 kinds of nitroimidazoles to amoxicillin soluble powder - High performance liquid chromatography
T/GZNFS 001.1-2019 Methods for Chemical Analysis of Tungsten Slag Part 1: Determination of Tungsten Trioxide Content

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Three ways to measure cod

ASHRAE 3847-1995 Comparison of Energy Prediction of Three Ground-Coupling Heat Transfer Calculation Methods
ASHRAE AC-02-14-2-2002 Comparison of Three Fault Detection Methods Based on Field Data of an Air-Handling Unit
ASHRAE DA-00-13-3-2000 Field Test of a New Method for Determining Soil Formation Thermal Conductivity and Borehole Resistance

Zhejiang Provincial Standard of the People's Republic of China, Three ways to measure cod

DB33/T 2462-2022 Rice Seed Vitality Determination Method

Hubei Provincial Standard of the People's Republic of China, Three ways to measure cod

DB42/T 1935-2022 Determination of Eleven Triazine Pesticides in Water Quality by Liquid Chromatography-Triple Quadrupole Mass Spectrometry

RO-ASRO, Three ways to measure cod

STAS 6279-1979 AGRICULTURAL SEEDS FOR SEEDING Determinatlon of sorts, species and types authenticity by laboratory methods
SR 8327-4-1996 Rubber tyres-Testing methods for determination of dimensional characteristics
STAS 7246/10-1974 THREE-PHASE INDUCTION MOTORS Test methods determination of lorques
STAS 7246/9-1974 THREE-PHASE INDUCTION MOTORS Methods of test Eeteimination of on load performances

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Three ways to measure cod

GB/T 34500.2-2017 Chemical analysis methods for rare earth residue and waste water—Part 2：Determination of chemical oxygen demand（COD）
GB/T 33828-2017 Determination of contents of Fe(Ⅲ)in Nano lithium iron phosphate
GB/T 33397-2016 Optical functional films—Cellulose triacetate(TAC) film—Determination of retardation
GB/T 33396-2016 Optical functional films—Cellulose triacetate(TAC) film—Determination of halogen content

American National Standards Institute （ANSI), Three ways to measure cod

ANSI/ASTM D6777:2002 Test Method for Relative Rigidity of Poly(Vinyl Chloride) (PVC) Siding
ANSI/ASTM D7066:2004 Test Method for Dimer/Trimer of Chlorotrifluoroethylene (s-316) Recoverable Oil and Grease and Nonpolar Material by Infrared Determination
ANSI/ASTM D5320:1996 Test Methods for Determination of 1,1,1-Trichloroethane and Methylene Chloride Content in Stabilized Trichloroethylene and Tetrachloroethylene

Professional Standard - Machinery, Three ways to measure cod

JB/T 7290-2007 Test methods for forage seed suspension velocity
JB/T 7290-1994 Method for Determination of Suspension Velocity of Forage Seeds

Jiangsu Provincial Standard of the People's Republic of China, Three ways to measure cod

DB32/T 4475-2023 Methods for detection and identification of American shad germplasm

Professional Standard - Agriculture, Three ways to measure cod

310药典四部-2020 4000 Testing method for pharmaceutical packaging materials 4009 Determination method for boron trioxide
GB/T 14929.9-1994 Determination method of tricyclazole residues in rice
NY/T 4-1982 Method for the determination of crude fats in cereals and oil crop seeds
GB 2906-1982 Determination method of crude fat in cereal and oil crop seeds
GB/T 43174-2023 Method for determination of adhesion of pesticide seed treatment preparations
SN/T 5636-2023
SN/T 5656-2023
SN/T 5637-2023
水和废水监测分析方法 5.3.5-2003 Chapter 5 Biomonitoring Methods of Water and Wastewater Chapter 3 Determination and Evaluation of Acute Biological Toxicity Five Seed Germination and Root Elongation Toxicity Tests (C)
水产品质量安全检验手册 2.3.3.0-2005 Chapter 2 Basic analysis methods for physical and chemical testing of aquatic products Section 3 Determination of moisture content in aquatic products (GBT 5009.3-2003) 3. Distillation method

Professional Standard - Light Industry, Three ways to measure cod

QB/T 2969-2008 Determination of triclosan in toothpastes
QB/T 5198-2017 Determination of releasable 2,4,6-trichloroanisole from cork stoppers for wine
QB/T 2789-2006 General test method for cosmetics - Determination of color tristimulus value and color difference ΔE*

TR-TSE, Three ways to measure cod

TS 3030-1978 Methot For The Determination Of Chromium Trioxide (Gr203) In Glass Sand

Japanese Industrial Standards Committee (JISC), Three ways to measure cod

JIS B 7440:1987 Test code for accuracy of coordinate measuring machines
JIS K 0305:1997 Methods for determination of trichloroethylene and tetrachloroethylene in flue gas
JIS K 2258-2:2009 Crude petroleum and petroleum products -- Determination of vapour pressure -- Part 2: Triple expansion method

Professional Standard - Coal, Three ways to measure cod

MT 357-1994 Determination method of chloroform extract from coal
MT/T 357-1994 Determination method of chloroform extract from coal
MT/T 46-1987 Measurement of triaxial strength and deformation of coal and rocks
MT 46-1987 Method for determination of triaxial strength and deformation of coal and rock
MT 358-1994 Determination method of chloroform extract group components of coal
MT/T 741-1997 Determination of the rate aluminium oxide from kaolinite in coal measures
MT/T 741-2011 Determination of the rate aluminium oxide from kaolinite in coal measures

VN-TCVN, Three ways to measure cod

TCVN 4404-1987 Cultivated soil.Methods for determination of hydrolytic acidity
TCVN 6129-1996 Pulses.Determination of impurities, size, foreign odours, insects, and species and variety.Test methods

Shanxi Provincial Standard of the People's Republic of China, Three ways to measure cod

DB14/T 1428-2017 Determination methods of various forms of sulfur in coke

国家市场监督管理总局、中国国家标准化管理委员会, Three ways to measure cod

GB/T 39769-2021 Determination of forms of sulfur in coke

Professional Standard - Aerospace, Three ways to measure cod

QJ 2463-1993 Three-axis stabilized satellite control system test method
QJ 3140.6-2001 Analytical methods for 1,2,4-butanetriol-Part 6: Determination of ash content in 1,2,4-butanetriol
QJ 3140.8-2001 Analytical methods for 1,2,4-butanetriol-Part 8: Determination of the density of 1,2,4-butanetriol
QJ 3140.9-2001 Analytical methods for 1,2,4-butanetriol-Part 9: Determination of chromaticity of 1,2,4-butanetriol
QJ 3140.4-2001 Analytical methods for 1,2,4-butanetriol-Part 4: Determination of the saponification value of 1,2,4-butanetriol
QJ 3140.7-2001 Analytical methods for 1,2,4-butanetriol-Part 7: Determination of pH of 1,2,4-butanetriol
QJ 3140.10-2001 Analytical methods for 1,2,4-butanetriol-Part 10: Determination of water content in 1,2,4-butanetriol
QJ 3140.5-2001 Analytical methods for 1,2,4-butanetriol-Part 5: Determination of chlorine content in 1,2,4-butanetriol
QJ 3140.3-2001 1,2,4-Butanetriol Analysis Method Part 3: Determination of Aldehyde and Reducing Substances in 1,2,4-Butanetriol
QJ 3140.1-2001 1,2,4-Butanetriol Analysis Method Part 1: Determination of 1,2,4-Butanetriol Purity and Impurity Butanetetrol Content
QJ 3140.2-2001 Analytical methods for 1,2,4-butanetriol-Part 2: Determination of 3-hydroxytetrahydrofuran content in 1,2,4-butanetriol

Military Standard of the People's Republic of China-General Armament Department, Three ways to measure cod

GJB 533.29-1988 Detection method for 45 components of submarine cabin air. Determination of Freon-11, chloroform, and carbon tetrachloride content by gas chromatography.
GJB 533.7-1988 Detection method for 45 components of submarine cabin air. Determination of chlorine content. Calibration tube method
GJB 533.10-1988 Detection method for 45 components of submarine cabin air. Determination of ammonia content. Calibration tube method
GJB 533.3-1988 Detection method for 45 components of submarine cabin air - Determination of hydrogen sulfide content Calibration tube method
GJB 533.8-1988 Detection method for 45 components of submarine cabin air - Determination of arsine content Calibration tube method
GJB 533.9-1988 Detection method for 45 components of submarine cabin air - Determination of hydrogen antimonide content Calibration tube method
GJB 8670.5-2015 Test methods for special bullet effects Part 5: Thermocouple method for determination of ignition flame temperature of arson bombs
GJB 8670.6-2015 Test methods for special bomb effects Part 6: Determination of flame temperature of arson bombs Thermal radiation method
GJB 533.4-1988 Detection method for 45 components of submarine cabin air. Determination of sulfur dioxide content. Calibration tube method
GJB 533.2-1988 Detection method for 45 components of submarine cabin air - Determination of carbon monoxide content Calibration tube method
GJB 533.6-1988 Detection method for 45 components of submarine cabin air. Calibration tube method for determination of carbon dioxide content.
GJB 533.5-1988 Detection method for 45 components of submarine cabin air. Determination of nitrogen oxide content. Calibration tube method
GJB 533.11-1988 Detection method for 45 components of submarine cabin air - Determination of ethanolamine vapor content Calibration tube method
GJB 533.13-1988 Detection method for 45 components of submarine cabin air - Determination of hydrogen chloride content Ring furnace method
GJB 533.14-1988 Detection method for 45 components of submarine cabin air. Determination of sulfuric acid mist content. Ring furnace method.
GJB 533.15-1988 Detection method for 45 components of submarine cabin air - Determination of mercury vapor content Ring furnace method
GJB 533.23-1988 Detection method for 45 components of submarine cabin air. Determination of total hydrocarbon content by gas chromatography.
GJB 8682.24-2015 Methods for chemical analysis of pyrotechnic powders Part 24: Determination of ferric oxide and ferric oxide content Oxidation-reduction method
GJB 533.20-1988 Methods for detection of 45 components of submarine cabin air. Determination of hydrazine content. Phosphomolybdic acid absorbance method.
GJB 533.27-1988 Methods for detection of 45 components of submarine cabin air. Determination of acetone and butanone content by gas chromatography.
GJB 533.24-1988 Detection method for 45 components of submarine cabin air. Determination of Freon-12 content by gas chromatography.
GJB 533.18-1988 Detection methods for 45 components of submarine cabin air Determination of acrolein content Tryptophan absorbance method
GJB 533.17-1988 Detection methods for 45 components of submarine cabin air. Determination of formaldehyde content. Acetylacetone absorbance method.
GJB 533.22-1988 Detection method for 45 components of submarine cabin air. Determination of hydrogen, oxygen, nitrogen and methane content by gas chromatography.
GJB 533.12-1988 Detection methods for 45 components of submarine cabin air. Determination of hydrogen fluoride content. Ion-selective electrode method.
GJB 8682.25-2015 Methods of chemical analysis of pyrotechnic powders Part 25: Determination of trilead tetroxide content Sulfate method
GJB 533.25-1988 Detection method for 45 components of submarine cabin air. Determination of n-propanol and n-butanol content by gas chromatography.

Heilongjiang Provincial Standard of the People's Republic of China, Three ways to measure cod

DB23/T 2060-2017 Rapid Determination Method of Leymus chinensis Seed Viability

Professional Standard - Non-ferrous Metal, Three ways to measure cod

YS/T 1014.1-2014 Methods for chemical analysis of bismuth trioxide.Part 1:Determination of bismuth trioxide content.Na<下标2>EDTA titrimetric method
YS/T 239.1-1994 Determination of Antimony by Potassium Bromate Volumetric Method for Chemical Analysis of Antimony Trisulfide
YS/T 445.4-2001 Methods for chemical analysis of silver concentrates--Determination of oxide aluminum content
YS/T 239.3-1994 Antimony trisulfide chemical analysis method for determination of free sulfur by combustion iodometric method
YS/T 239.5-1994 Determination of insoluble matter in hydrochloric acid by gravimetric method for chemical analysis of antimony trisulfide
YS/T 239.4-1994 Determination of Insolubles in Aqua Regia by Gravimetric Method for Chemical Analysis of Antimony Trisulfide
YS/T 63.14-2006 Carbonaceous materials used in the production of aluminium-Part 14:Determination of bending/shear strength by a three-point method
YS/T 63.14-2023 Carbonaceous materials used for the production of aluminium — Part 14:Determination of bending/shears strength — Three point method
YS/T 575.4-2006 Bauxite ore chemical analysis method potassium dichromate titration method to determine the content of ferric oxide
YS/T 239.2-1994 Antimony trisulfide chemical analysis method barium sulfate gravimetric method for determination of compound sulfur
YS/T 239.1-2010 Methods for chemical analysis of antimony trisulfide- Part 1:Determination of arsenic content-Cerium sulfate titration method
YS/T 539.6-2006 Nickel-based alloy powder chemical analysis method Titanium trichloride-potassium dichromate titration method for determination of iron content
YS/T 1014.5-2014 Chemical analysis methods of bismuth trioxide.Part 5:Determination of moisture.Gravimetric method
YS/T 254.2-1994 Methods for chemical analysis of beryllium concentrates-beryl The EDTA volumetric method for the determination of ferric sesquioxide content
YS/T 581.7-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 7:Determination of iron content by orthophenantholine photometric method
YS/T 273.7-2006 Chemical analysis methods and physical properties of cryolite. Part 7:Determination of iron content by orthophenantholine photometric method
YS/T 1014.4-2014 Chemical analysis methods of bismuth trioxide.Part 5:Determination of loss cont on ignition.Gravimetric method
YS/T 509.4-2008 Methods for chemical analysis of spodumene and lepidolite concentrates.Determination of aluminum oxide content.EDTA compleximetric method
YS/T 239.2-2010 Methods for chemical analysis of antimony trisulfide- Part 2:Determination of combined sulfur content-Combustion-neutralization titration method
YS/T 239.3-2010 Methods for chemical analysis of antimony trisulfide- Part 3:Determination of free sulfur content-Burning and sodium hydroxide titration method
YS/T 1014.3-2014 Chemical analysis methods of bismuth trioxide.Part 3:Detemination of chlorine content.Silver chloride Comparison of turbidity method
YS/T 240.4-2007 Methods for chemical analysis of bismuth concentrate. Determination of tungsten trioxide content. Thiocyanate spectrophotometric method
YS/T 239.4-2010 Methods for chemical analysis of antimony trisulfide- Part 4:Determination of aqua-regia insolubles content-Gravimetric method
YS/T 575.5-2006 Bauxite ore chemical analysis method o-phenanthrene spectrophotometric determination of ferric oxide content
YS/T 509.4-2006 Spodumene and Lepidolite Concentrate Chemical Analysis Method EDTA Volumetric Method Determination of Al2O3 Content
YS/T 509.5-2006 Spodumene and Lepidolite Concentrate Chemical Analysis Method EDTA Volumetric Method for Determination of Ferric Oxide Content
YS/T 575.4-2007 Methods for chemical analysis of bauxite.Part4:Determination of oxide content.Dichromate titrimetric method
YS/T 539.6-2009 Methods for chemical analysis of nickel base alloy powder.Part 6:Determination of iron content.Titanium trichloride-potassium dichromate titration
YS/T 240.10-2007 Methods for chemical analysis of bismuth concentrate.Determination of aluminium oxide content.Chromazurol S spectrophotometric method
YS/T 575.14-2006 Chemical analysis method of bauxite ore-tribromoarsine spectrophotometric determination of total rare earth oxides
YS/T 575.15-2006 Method for chemical analysis of bauxite ore Rhodamine B extraction spectrophotometry Determination of gallium trioxide content
YS/T 575.11-2006 Methods of chemical analysis of bauxite ore - Determination of chromium trioxide content by flame atomic absorption spectrometry
YS/T 534.4-2006 Aluminum Hydroxide Chemical Analytical Method for the Determination of Ferric Oxide by O-Phenanthrophenanthrene Spectrophotometry

Professional Standard - Hygiene , Three ways to measure cod

WS/T 64-1996 Urine.Determination of trichloroacetic acid.Spectrophotometric method
WS/T 159-1999 Workplace air.Determination of trichloroaniline.Gas chromatographic method
WS/T 412-2013 Reference measurement method for serum triglycerides.Isotope dilution gas chromatography mass spectrometry

Tianjin Provincial Standard of the People's Republic of China, Three ways to measure cod

DB12/T 729-2017 Method for Determination of pH and Conductivity of Green Planting Substrate
DB12/T 426-2010 Determination method of 205 kinds of pesticide residues in vegetables and fruits-GC/MS method

Professional Standard - Ferrous Metallurgy, Three ways to measure cod

YB/T 191.2-2001 Methods for chemical analysis of chromium ores----Titrimetric method for the determination of oxidation chromium content
YB/T 5043-1993 Molybdenum Oxide Block Chemical Analysis Method n-Butanol-Chloroform Extraction Spectrophotometric Determination of Phosphorus
YB/T 4013-1991 Method for chemical analysis of high-quality magnesia

CU-NC, Three ways to measure cod

NC 32-44-1987 Paints and Varnishes Determination of Krebs Stormer Viscosity. Testing Methods

ES-AENOR, Three ways to measure cod

UNE 80-265-1988

中华人民共和国国家卫生和计划生育委员会, Three ways to measure cod

WS/T 96-1996 Urine.Determination of trichloroacetic acid.Headspace gas chromatographic method
WS/T 66-1996 Blood.Determination of cholinesterase activity.Spectrophotometric method--Hydroxylamine-ferric chloride method

IN-BIS, Three ways to measure cod

煤炭工业部, Three ways to measure cod

MT/T 358-1994 Method for determination of family components of coal extracted with chloroform

Gansu Provincial Standard of the People's Republic of China, Three ways to measure cod

DB62/T 4804.1-2023 Methods for determination of corn seed vigor Part 1: General principles
DB62/T 4804.3-2023 Method for determination of corn seed vigor Part 3: Low temperature treatment method
DB62/T 4804.2-2023 Method for determination of corn seed vigor Part 2: Radicle counting method
DB62/T 4804.4-2023 Method for determination of corn seed vigor Part 4: Accelerated aging method

Hebei Provincial Standard of the People's Republic of China, Three ways to measure cod

DB13/T 138-1992 Determination method of raw juice content in fruit and vegetable beverages Three-parameter judgment method

Professional Standard - Aviation, Three ways to measure cod

HB/Z 5091.1-1999 Analysis method for chrome plating solution Determination of chromium trioxide content through potentiometric titration
HB/Z 5092.1-2001 Electroplating Black Chromium Solution Analysis Method Potentiometric Titration Determination of Chromium Trioxide Content
HB 5218.9-1995 Aluminum Alloy Chemical Analysis Method Trin-octylamine Extraction——EDTA Titration Method for Determination of Zinc Content
HB/Z 5091.2-1999 Analysis method for chrome plating solution Determination of dichromium trioxide content through potentiometric titration
HB/Z 5105.1-2000 Electrochemical Polishing Solution Analysis Method Potentiometric Titration Determination of Chromium Trioxide Content
HB 5219.19-1998 Determination of Cerium Content by Spectrophotometric Method of Tribromoarsine in Magnesium Alloy
HB/Z 5109.3-2001 Analysis method for passivation solution Determination of chromium trioxide in zinc plating, cadmium plating triacid passivation solution through potentiometric titration
HB/Z 5105.2-2000 Electrochemical Polishing Solution Analysis Method Potentiometric Titration Determination of Chromium Trioxide Content
HB/Z 339.1-1999 Analytical method of chromic acid anodic oxidation solution of aluminum alloy Determination of free chromium trioxide and total chromium trioxide content by potentiometric titration
HB 5219.12-1998 Determination of Zinc Content by Trin-Octylamine Extraction-EDTA Volumetric Method for Magnesium Alloy Chemical Analysis
HB 5218.14-1995 Aluminum Alloy Chemical Analysis Method Tribromoarsine Spectrophotometric Determination of Total Rare Earth in Cerium Group
HB/Z 5109.9-2001 Analysis method for passivation solution Determination of chromium trioxide content in copper plating passivation solution through potentiometric titration

国家能源局, Three ways to measure cod

SY/T 7410.1-2018 Methods for determination of three-dimensional pore structure of rocks Part 1: CT scanning method
SY/T 7410.2-2020 Methods for determination of three-dimensional pore structure of rocks Part 2: Focused ion beam sectioning method

PL-PKN, Three ways to measure cod

PN M77300 ArkusZ15-1974 Kinds and methods ot enamel-coating Determination ot the enamel density
PN M77300 ArkusZ22-1974 Kinds and methods of enamel-coating Determination of the enamel gloss
PN C82055-02-1991 Test methods of pressed carbon products Determination of flexural strength by three-point method
PN M77300 ArkusZ12-1974 Kinds and methods of enamel-coating Defermination o? ?he resistance to wear of enamel
PN M77300 ArkusZ14-1973 Kinds and methods of enemel-coating tests De?ermination of resis?ance to thermal shock
PN M77300 ArkusZ16-1973 Kinds and methods of enamel-coating Determination of adherence ot enamel coating
PN M77300 ArkusZ13-1973 Kinde and method ot enemal-coating Determination ot resistans to mechanical shock
PN M77300 ArkusZ23-1973 Kind and methods of enemel-coa?ing tests Determination of ?he grade of whiteness and colour

Indonesia Standards, Three ways to measure cod

SNI 13-6660-2002 Determination for shear strength of rock by using of multistage triaxial test method

Professional Standard - Building Materials, Three ways to measure cod

JC/T 668-2009 Method for determining residue water-extractable sulfate in cement mortar

Sichuan Provincial Standard of the People's Republic of China, Three ways to measure cod

DB51/T 2105.1-2016 Chemical test methods for footwear - Determination of trivalent chromium and hexavalent chromium

Yunnan Provincial Standard of the People's Republic of China, Three ways to measure cod

DB53/T 592-2014 Ruthenium trichloride chemical analysis method Determination of ruthenium content Hydrogen reduction gravimetric method

Standard Association of Australia （SAA）, Three ways to measure cod

AS 2891.7.2:1993 Methods of sampling and testig asphalt Method 7.2:Determination of maximum density of asphalt - Trichloroethane displacement method

Jiangxi Provincial Standard of the People's Republic of China, Three ways to measure cod

DB36/T 1841-2023 Determination of three tetracycline antibiotics in soil by high performance liquid chromatography-triple quadrupole mass spectrometry

Anhui Provincial Standard of the People's Republic of China, Three ways to measure cod

DB34/T 2822-2017 Determination of 22 triazole fungicide residues in plant-derived products by liquid chromatography-tandem mass spectrometry

YU-JUS, Three ways to measure cod

JUS ISO 7404-3:1992 Methods for the petrographic analysis of bituminous coal and anthracite. Part 3: Method of determining maceral group composition
JUS B.H8.313-1984 Methods of analysis of coal and coke. Hard coal. Determination of forms of sulphur

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Three ways to measure cod

GJB 5969.12-2007 Test methods for microsphere uranium dioxide with coated niobium for submarine nuclear power plant.Part 12: Determination of 13 impurity elements by inductively coupled plasmas atomic emission spectrometry
GJB 5381.24-2005 Methods of chemical analysis for pyrotech. Part 24: Determination of ferriferous oxide and ironic oxide content. Oxidation reduction method
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GJB 8793.12-2015 Testing method for niobium-coated uranium dioxide microspheres used in submarine nuclear power plants. Part 12: Determination of thirteen elements including magnesium by inductively coupled plasma optical emission spectrometry.

BE-NBN, Three ways to measure cod

NBN 927-1971

Shandong Provincial Standard of the People's Republic of China, Three ways to measure cod

DB37/T 2424-2013 Determination method of boron trioxide content in boron ore for glass fiber industry
DB37/T 4481.1-2021 Determination of Pesticide Residues in Soil by Liquid Chromatography-Tandem Mass Spectrometry Part 1: Determination of Nine Triazole Fungicide Residues

Canadian Standards Association (CSA), Three ways to measure cod

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AR-IRAM, Three ways to measure cod

IRAM 12510-1949

CEN - European Committee for Standardization, Three ways to measure cod

PREN 17212-2017 Animal Feeding stuffs: Methods of sampling and analsysis - Determination of melamine and cyanuric acid content by liquid chromatographic method with mass spectrometric detection (LC-MS/MS)

IT-UNI, Three ways to measure cod

UNI EN 63-1978

ZA-SANS, Three ways to measure cod

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GOSTR, Three ways to measure cod

GOST ISO 17678-2015 Milk and milk products. Determination of milk fat purity by gas chromatographic analysis of triglycerides (reference method)

冶金工业部, Three ways to measure cod

YB 4013-1991 Chemical analysis method of high-quality magnesia, determination of iron oxide content by photometric method of phenanthroline

Society of Automotive Engineers (SAE), Three ways to measure cod

SAE J949-2009 Test Method for Determining Stiffness of Interior Trim Materials and Substrates by a Three Point Bending Test

Agricultural Standard of the People's Republic of China, Three ways to measure cod

农业部2122号公告-5-2014 Detection of genetically modified plants and derived products.Qualitative PCR method for quality improved soybean MON87769 and its derivates