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Determination method of soluble nitrogen content

Determination method of soluble nitrogen content, Total:497 items.

In the international standard classification, Determination method of soluble nitrogen content involves: Animal feeding stuffs, Sugar. Sugar products. Starch, Leather technology, Non-ferrous metals, Fertilizers, External water conveyance systems, Water quality, Analytical chemistry, Ferrous metals, Pulps, Milk and milk products, Beverages, Soil quality. Pedology, Coals, Inorganic chemicals, Air quality, Paints and varnishes, Construction materials, Road vehicles in general, Ferroalloys, Fruits. Vegetables, Farming and forestry, Tobacco, tobacco products and related equipment, Meat, meat products and other animal produce, Tea. Coffee. Cocoa, Metalliferous minerals, Edible oils and fats. Oilseeds, Fuels, Vocabularies, Products of the chemical industry, Paint ingredients, Petroleum products in general, General methods of tests and analysis for food products, Rubber and plastics products, Organic chemicals, Road engineering, Wastes, Powder metallurgy, Testing of metals, Inks. Printing inks, Plastics, Surface treatment and coating, Structures of buildings.

American Society for Testing and Materials (ASTM), Determination method of soluble nitrogen content

ASTM D4795-94(1998) Standard Test Method for Nitrogen Content of Soluble Nitrocellulose-Alternative Method
ASTM D4795-94(2003) Standard Test Method for Nitrogen Content of Soluble Nitrocellulose8212;Alternative Method
ASTM D4795-94(2008) Standard Test Method for Nitrogen Content of Soluble Nitrocellulosex2014;Alternative Method
ASTM D6016-96 Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
ASTM D6016-96(2001) Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
ASTM D8010-18 Standard Test Method for Determination of Water Soluble Alkali Content in Coal
ASTM D8010-16 Standard Practice for Determination of Water Soluble Alkali Content in Coal
ASTM D4312-95a(2005) Standard Test Method for Toluene-Insoluble (TI) Content of Tar and Pitch (Short Method)
ASTM D2371-85(2005) Standard Test Method for Pigment Content of Solvent-Reducible Paints
ASTM E258-67(2002) Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
ASTM D2868-17 Standard Test Method for Nitrogen Content (Kjeldahl) and Hide Substance Content of Leather, Wet Blue and Wet White
ASTM D5368-93 Standard Test Methods for Gravimetric Determination of Total Solvent Extractable Content (TSEC) of Solid Waste Samples
ASTM D5368-93(2001) Standard Test Methods for Gravimetric Determination of Total Solvent Extractable Content (TSEC) of Solid Waste Samples
ASTM D5368-93(2006) Standard Test Methods for Gravimetric Determination of Total Solvent Extractable Content (TSEC) of Solid Waste Samples
ASTM D5368-13 Standard Test Methods for Gravimetric Determination of Total Solvent Extractable Content (TSEC) of Solid Waste Samples
ASTM D4542-15 Standard Test Methods for Pore Water Extraction and Determination of the Soluble Salt Content of Soils by Refractometer
ASTM D2698-05 Standard Test Method for Determination of the Pigment Content of Solvent-Reducible Paints by High-Speed Centrifuging
ASTM D2349-90(2003) Standard Test Method for Qualitative Determination of Nature of Solvent Composition in Solvent-Reducible Paints
ASTM D2349-90(1997) Standard Test Method for Qualitative Determination of Nature of Solvent Composition in Solvent-Reducible Paints
ASTM D2349-90(2020) Standard Test Method for Qualitative Determination of Nature of Solvent Composition in Solvent-Reducible Paints
ASTM D234-82(1998) Standard test method for qualitative determination of the properties of solvent composition in solvent-degradable coatings
ASTM D2349-90(2009) Standard Test Method for Qualitative Determination of Nature of Solvent Composition in Solvent-Reducible Paints
ASTM D6802-02 Test Method for Determination of the Relative Content Of Dissolved Decay Products in Mineral Insulating Oils by Spectrophotometry
ASTM D4542-95 Standard Test Method for Pore Water Extraction and Determination of the Soluble Salt Content of Soils by Refractometer
ASTM D4542-95(2001) Standard Test Method for Pore Water Extraction and Determination of the Soluble Salt Content of Soils by Refractometer
ASTM D4542-22 Standard Test Methods for Pore Water Extraction and Determination of the Soluble Salt Content of Soils by Refractometer
ASTM D4312-95a Standard Test Method for Toluene-Insoluble (TI) Content of Tar and Pitch (Short Method)
ASTM D4312-20 Standard Test Method for Toluene-Insoluble (TI) Content of Tar and Pitch (Short Method)
ASTM E1600-23 Standard Test Methods for Determination of Gold in Cyanide Solutions
ASTM D4140-82(2002) Standard Guide for Determining Volatile and Nonvolatile Content of Driers, Drying Oils, Naval Stores, and Solvents
ASTM D4140-82(1996) Standard Guide for Determining Volatile and Nonvolatile Content of Driers, Drying Oils, Naval Stores, and Solvents
ASTM D4542-07 Standard Test Method for Pore Water Extraction and Determination of the Soluble Salt Content of Soils by Refractometer
ASTM D6402-99(2014) Standard Test Method for Determining Soluble Solids and Insolubles in Extracts of Vegetable Tanning Materials
ASTM D2698-05(2010) Standard Test Method for Determination of the Pigment Content of Solvent-Reducible Paints by High-Speed Centrifuging
ASTM E1937-97 Standard Test Method for Determination of Nitrogen in Titanium and Titanium Alloys by the Inert Gas Fusion Technique
ASTM D2349-90(2014) Standard Test Method for Qualitative Determination of Nature of Solvent Composition in Solvent-Reducible Paints
ASTM D6802-02(2010) Test Method for Determination of the Relative Content Of Dissolved Decay Products in Mineral Insulating Oils by Spectrophotometry

CZ-CSN, Determination method of soluble nitrogen content

CSN 46 7092-5-1998 Testing methods for feeding stuffs - Part 5: Determination of soluble nitrogen content after treatment with pepsin in hydrochloric acid solution
CSN 65 4836-1983 Minerál fertilizers Methode for determination of total nitrogen content
CSN ISO 2173:1994 Fruit and vegetable products. Determination of soluble solids - Refractometric method
CSN 46 7092-18-1998 Testing methods for feeding stuffs - Part 18: Determination of the water soluble chlorides content
CSN 03 8214 Z1-1994
CSN 42 0890 Cast.15-1986 Testing of metal powders. Gravimetric method for detBrmination of acid-insoluble residue content
CSN 46 7092-29-1998 Testing methods for feeding stuffs - Part 29: Determination of amonia content in the fish meals
CSN 66 6143-1987 Auxiliary product for man-made fibre. Method of determination of solubility

RO-ASRO, Determination method of soluble nitrogen content

SR 110-8-1995 Sugar. Methods of analysis. Determination of water - insoluble substances content
SR 7690-1993 Textiles. Determination of soluble bubstance content in organic solvents
STAS 115-1980 ASPHALTS Determination of soluble substances content in organic solvents
STAS 5956-1971 FRUIT AND VEGETABLE PRODUCTSDetermination of soluble solids conlent Rerraelometric method
STAS SR 13344-1-1996 Cocoa powders. Methods of analysis. Determination of fat content (Usual method)
STAS 8379/1-1984 SUPERPHOSPHATE Determination of citric acid soluble phosphorus pontoxide content
STAS SR 4895-4-1997 Tobacco and tobacco products Determination of total reducing sugas, soluble sugars and total reducing substance. Manganometric method
STAS 9682/2-1974 Stimulant foods COCOA DEANS Determination of moisture content (Routine method)

BR-ABNT, Determination method of soluble nitrogen content

ABNT NBR 14361-2008 Insumes - Tanning agents - Determination of soluble and insoluble solides content (method by vaccum

British Standards Institution (BSI), Determination method of soluble nitrogen content

BS 5766-15:1997 Methods for analysis of animal feeding stuffs. Determination of soluble nitrogen content after treatment with pepsin in dilute hydrochloric acid
BS 6070-1:1981 Methods of sampling and test for sodium carbonate for industrial use. Determination of total soluble alkali content
BS ISO 8968-3:2004 Milk - Determination of nitrogen content - Block-digestion method (Semi-micro rapid routine method)
BS EN ISO 8968-3:2004 Milk - Determination of nitrogen content - Block-digestion method (Semi-micro rapid routine method)
BS 5551-4.1.3:1986 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of total nitrogen content (titrimetric method after distillation)
BS 4651-2:1987 Ammonia solution. Method for determination of ammonia content
BS 7020-22:1990 Analysis of iron ores. Method for the determination of acid-soluble iron (II) content. Titrimetric method
BS EN 15750:2010 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
BS EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
BS 4401-2:1980 Methods of test for meat and meat products. Determination of nitrogen content (reference method)
BS ISO 937:2023 Meat and meat products. Determination of nitrogen content. Reference method
BS 1715-2.11:1989 Analysis of soaps. Quantitative test methods. Method for determination of ethanol-insoluble matter content
BS EN ISO 15351:2010 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
BS EN 13560:2001 Surface active agents - Determination of amide nitrogen content - Potentiometric titration
BS EN 13560:2002 Surface active agents - Determination of amide nitrogen content - Potentiometric titration
BS EN 13560:2001(2003) Surface active agents - Determination of amide nitrogen content - Potentiometric titration
BS EN ISO 8968-4:2016 Milk and milk products. Determination of nitrogen content. Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
BS 4258-13:1990 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of soluble sulphate content (potentiometric method)
BS 5766-5:1999 Methods for analysis of animal feeding stuffs - Determination of water-soluble chlorides content
BS EN 12697-1:2020 Tracked Changes. Bituminous mixtures. Test methods. Soluble binder content
BS ISO 20938:2009 Instant coffee. Determination of moisture content. Karl Fischer method (Reference method)
BS ISO 20938:2008 Instant coffee - Determination of moisture content - Karl Fischer method (Reference method)
BS EN ISO 3908:2010 Hardmetals. Determination of insoluble (free) carbon. Gravimetric method
BS EN ISO 3908:2009 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method
BS 3900-B6:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films. Determination of 'soluble' lead content
BS 3900-B7:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films. Determination of 'soluble' antimony content
BS 3900-B9:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films. Determination of 'soluble' cadmium content
BS 3900-B12:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films. Determination of 'soluble' mercury content
BS 3900-B8:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films. Determination of 'soluble' barium content
BS EN ISO 10720:1997 Steel and iron. Determination of nitrogen content. Thermal conductimetric method after fusion in a current of inert gas
BS EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas
DD CEN/TS 15407:2006 Solid recovered fuels — Method for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
22/30444436 DC BS ISO 937. Meat and meat products. Determination of nitrogen content. Reference method
BS ISO 6495-1:2015 Animal feeding stuffs. Determination of water-soluble chlorides content. Titrimetric method
BS EN 196-10:2016 Tracked Changes. Methods of testing cement. Determination of the water-soluble chromium (VI) content of cement
BS 5551 Sec.4.5:1993 Fertilizers. Chemical analysis. Method for determination of mineral-acid-soluble sulfate content of solid fertilizers
BS 7755-3.6:1995 Soil quality. Chemical methods. Determination of phosphorus. Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
BS DD CEN/TS 15104:2006 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
BS DD CEN/TS 15104:2005 Solid biofuels — Determination of total content of carbon, hydrogen and nitrogen — Instrumental methods
BS EN 196-10:2006 Methods of testing cement - Determination of the water soluble chromium (VI) content of cement
18/30382728 DC BS EN 12697-1. Bituminous mixtures. Test methods. Part 1. Soluble binder content
BS 1715-2.3:1989 Analysis of soaps. Quantitative test methods. Method for determination of free caustic alkali content
BS 6986-3:1990 Analysis of instant tea - Method for determination of moisture content (loss in mass at 103 °C)
BS 4938-2:1982 Dirt content of milk - Method for the determination of visible dirt content (rapid method)
BS 3482-4:1991 Methods of test for desiccants - Determination of water-soluble chlorides content
BS 3482-5:1991 Methods of test for desiccants - Determination of water-soluble sulphates content
BS 2782-4 Methods 452D to 452F:1978 Methods of testing plastics - Chemical properties - Determination of pH of water extract of polyolefin compound - Determination of water-soluble sulphates in polyolefin compound - Determination of water-soluble chlorides in polyolefin compound
BS 7755-3.11:1995 Soil quality. Chemical methods. Determination of water-soluble and acid-soluble sulfate
BS EN 772-5:2002 Methods of test for masonry units - Determination of the active soluble salts content of clay masonry units
BS EN 772-5:2016 Methods of test for masonry units. Determination of the active soluble salts content of clay masonry units
BS 5551-4.1.4:1984 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method)

Japanese Industrial Standards Committee (JISC), Determination method of soluble nitrogen content

JIS H 1685:1976 Methods for determination of nitrogen in tantalum
JIS G 1228:1997 Iron and steel -- Methods for determination of nitrogen content
JIS K 0104:2000 Methods for determination of nitrogen oxides in flue gas
JIS G 1228 AMD 1:2006 Iron and steel -- Methods for determination of nitrogen content (Amendment 1)
JIS K 0104:1984 Methods for determination of oxides of nitrogen in flue gases
JIS K 0104:2011 Methods for determination of nitrogen oxides in flue gas

VN-TCVN, Determination method of soluble nitrogen content

TCVN 4414-1987 Canned foods.Determination of soluble solids content.Refractometer method
TCVN 3706-1990 Aquatic products.Method for the determination of nitrogen ammonia content
TCVN 6643-2000 Soil quality.Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
TCVN 3707-1990 Aquatic products.Method for the determination of amine ammonia nitrogen content
TCVN 305-2010 Steel and iron.Determination of nitrongen content.Methods of chemical analysis.
TCVN 3708-1990 Aquatic products.Method for the determination of nitrogen amino acid content
TCVN 7771-2007 Fruit and vegetable products.Determination of soluble solids.Refractometric method
TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
TCVN 5565-1991 Beer.Method for determination of original soluble substance

PT-IPQ, Determination method of soluble nitrogen content

AENOR, Determination method of soluble nitrogen content

UNE 103205:2006 Determination of soluble salts content in soils.
UNE 103202:1995 QUALITATIVE DETERMINATION OF SOLUBLES SULPHATES CONTENT IN A SOIL.
UNE 83827:1994 EX TEST METHODS/MORTARS. FRESH AND HARDENED MORTARS. DETERMINATION OF SOLUBLE CHLORIDE CONTENT.
UNE-EN 13560:2002 Surface active agents - Determination of amide nitrogen content - Potentiometric titration
UNE 83960:2014 Concrete durability. Mixing water. Determination of the ether soluble organic substances content.
UNE 22145:1990 IRON ORES. DETERMINATION OF ACID SOLUBLE IRON (II) CONTENT. TRITIMETRIC METHOD.
UNE-EN 15407:2011 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
UNE-EN ISO 15351:2011 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method) (ISO 15351:1999)

ES-UNE, Determination method of soluble nitrogen content

UNE 103205:2019 Determination of soluble salts content in soils.
UNE-EN 772-5:2016 Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry units
UNE 103202:2019 Qualitative determination of soluble sulphates (in water) content in a soil.
UNE-EN 13560/AC:2003 Surface active agents - Determination of amide nitrogen content - Potentiometric titration.
UNE-EN 12697-1:2022 Bituminous mixtures - Test methods - Part 1: Soluble binder content
UNE-EN ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016)
UNE-EN 196-10:2016 Methods of testing cement - Part 10: Determination of the water-soluble chromium (VI) content of cement

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination method of soluble nitrogen content

GB/T 2441.1-2001 Determination of urea-Determination of total nitrogen content
GB/T 23991-2009 Determination of soluble harmful elements content of coatings
GB/T 24583.2-2009 Vanadium-Nitrogen alloy.Determination of nitrogen content.Thermal conductimetric method after fusion in a current of inert gas
GB/T 2441.6-2001 Determination of urea Determination of water insolution matter content Weight method
GB/T 13598-1992 A method for the determination of agricultural chemical residues containing nitrogenous in tobacco leaves
GB/T 2441.1-2008 Determination of urea.Part 1:Total nitrogen content
GB/T 20124-2006 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
GB 12295-1990 Fruit and vegetable products—Determination of soluble solids—Refractometric method
GB/T 12295-1990 Fruit and vegetable products--Determination of soluble solids--Refractometric method
GB/T 2381-1994 Determination of content of insoluble matters in dyestuffs
GB 9758.3-1988 Paints and varnishes - Determination of "soluble" metal content - Part 3: Determination of barium content by flame atomic emission spectrometry
GB/T 9758.3-1988 Paints and varnishes--Determination of "soluble" metal content--Part 3:Determination of barium content--Flame atomic emission spectrometric method
GB/T 12680.2-1990 Test method for the insoluble substance in ethanol of alcohol soluble dyes
GB 9758.4-1988 Paints and varnishes - Determination of "soluble" metal content - Part 4: Determination of cadmium content by flame atomic absorption spectrometry and polarography
GB/T 9758.4-1988 Paints and varnishes--Determination of "soluble" metal content--Part 4:Determination of cadmium content--Flame atomic absorption spectrometric method and polarographic method
GB/T 2441.6-2010 Determination of urea-Part 6:Water insoluble matter content-Weight method
GB 9758.1-1988 Paints and varnishes - Determination of "soluble" metal content - Part 1: Determination of lead content by flame atomic absorption spectrometry and dithizone spectrophotometry
GB/T 9758.1-1988 Paints and varnishes--Determination of "soluble" metal content--Part 1:Determination of lead content--Flame atomic absorption spectrometric method and dithizone spectrophotometric method
GB/T 10209.1-2008 Determination of monoammonium phosphate and diammonium phosphate.Part 1:Total nitrogen content
GB/T 17767.1-2008 Determination of organic-inorganic compound fertilizers.Part 1:Total nitrogen content
GB/T 12143.1-1989 Determination method for soluble solids content in soft drinks--Refractometric
GB/T 23952-2009 Inorganic chemicals for industrial use.General method for the determination of total nitrogen content.Distillation-acid-base titrations method
GB 9758.6-1988 Paints and varnishes - Determination of "soluble" metal content - Part 6: Determination of total chromium content in the liquid part of paints by flame atomic absorption spectrometry
GB/T 9758.6-1988 Paints and varnishes--Determination of "soluble" metal content--Part 6:Determination of total chromium content of the liquid portion of the paint--Flame atomic absorption spectrometric method
GB 9758.2-1988 Paints and varnishes - Determination of "soluble" metal content - Part 2: Determination of antimony content by flame atomic absorption spectrometry and rhodamine B spectrophotometry
GB/T 9758.2-1988 Paints and varnishes--Determination of "soluble" metal content--Part 2:Determination of antimony content--Flame atomic absorption spectrometric method and rhodamine B 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

Indonesia Standards, Determination method of soluble nitrogen content

SNI 4146-2013
SNI 06-6989.14-2004 Water and waste water - Part 14: Test methods of dissolved oxygen by iodometry (azide modification)
SNI 13-4722-1998 Method for determination of soluble chloride in soils

Korean Agency for Technology and Standards (KATS), Determination method of soluble nitrogen content

KS D 1811-2003 Methods for determination of nitrogen in iron and steel
KS M ISO 7407:2007 Fertilizers-Determination of acid-soluble potassium content-Preparation of the test solution
KS M ISO 7407:2013 Fertilizers－Determination of acid-soluble potassium content－Preparation of the test solution
KS M ISO 3431:2003 Sodium fluoride primarily used for the production of aluminium－Determination of soluble sulphates content－Turbidimetric method
KS M ISO 3856-3:2007 Paints and varnishes－Determination of “soluble” metal content－Part 3：Determination of barium content－Flame atomic emission spectrometric method
KS H ISO 1871-2013(2018) Agricultural food products ― General directions for the determination of nitrogen by the Kjeldahl method
KS M ISO 3856-3-2007(2017) Paints and varnishes－Determination of “soluble” metal content－Part 3：Determination of barium content－Flame atomic emission spectrometric method
KS M ISO 3856-3:2022 Paints and varnishes — Determination of “soluble” metal content — Part 3: Determination of barium content — Flame atomic emission spectrometric method
KS E ISO 9035-2003(2018) Iron ores－Determination of acid-soluble iron(Ⅱ) content－Titrimetric method
KS D ISO 10700-2008(2018) Steel and iron－Determination of manganese content－Flame atomic absorption spectrometric method
KS M ISO 3856-4:2007 Paints and varnishes－Determination of “soluble” metal content－Part 4：Determination of cadmium content－Flame atomic absorption spectrometric method and polarographic method
KS H ISO 1871:2013 Agricultural food products ― General directions for the determination of nitrogen by the Kjeldahl method
KS H ISO 1871:2008 Agricultural food products-General directions for the determination of nitrogen by the Kjeldahl method
KS D ISO 10720-2003(2018) Steel and iron－Determination of nitrogen content－Thermal conductimetric method after fusion in a current of inert gas
KS M ISO 3856-4-2007(2017) Paints and varnishes－Determination of “soluble” metal content－Part 4：Determination of cadmium content－Flame atomic absorption spectrometric method and polarographic method
KS M ISO 3856-4:2022 Paints and varnishes — Determination of “soluble” metal content — Part 4: Determination of cadmium content — Flame atomic absorption spectrometric method and polarographic method
KS D ISO 15351-2003(2018) Steel and iron－Determination of nitrogen content－Thermal conductimetric method after fusion in a current of inert gas(Routine method)
KS M ISO 3431:2018 Sodium fluoride primarily used for the production of aluminium — Determination of soluble sulphates content — Turbidimetric method
KS M ISO 3856-6:2007 Paints and varnishes－Determination of “soluble” metal content－Part 6：Determination of total chromium content of the liquid portion of the paint－Flame atomic absorption spectrometric method
KS M ISO 3856-7:2007 Paints and varnishes－Determination of “soluble” metal content－Part 7：Determination of mercury content of the pigment portion of the paint and of the liquid of water-dilutable paints－Flameless atomic absorption spectrometric method
KS M ISO 3856-1:2022 Paints and varnishes — Determination of “soluble” metal content — Part 1: Determination of lead content — Flame atomic absorption spectrometric method and dithizone spectrophotometric method
KS M 3827-2003 Testing methods for non-volatile matter in solvent-diluted epoxide resins
KS M ISO 3856-2:2007 Paints and varnishes－Determination of “soluble” metal content－Part 2：Determination of antimony content－Flame atomic absorption spectrometric method and Rhodamine B spectrophotometric method
KS D ISO 3908:2010 Hardmetals-Determination of insoluble(free) carbon-Gravimetric method
KS M ISO 10084-2006(2011) Solid fertilizers－Determination of mineral-acid-soluble sulfate content－Gravimetric method
KS M ISO 3856-6:2022 Paints and varnishes — Determination of “soluble” metal content — Part 6: Determination of total chromium content of the liquid portion of the paint — Flame atomic absorption spectrometric method
KS M ISO 3856-6-2007(2017) Paints and varnishes－Determination of “soluble” metal content－Part 6：Determination of total chromium content of the liquid portion of the paint－Flame atomic absorption spectrometric method
KS D ISO 10720:2003 Steel and iron-Determination of nitrogen content-Thermal conductimetric method after fusion in a current of inert gas
KS M ISO 3856-2:2022 Paints and varnishes — Determination of “soluble” metal content — Part 2: Determination of antimony content — Flame atomic absorption spectrometric method and Rhodamine B spectrophotometric method
KS M ISO 3856-2:2017 Paints and varnishes－Determination of “soluble” metal content－Part 2：Determination of antimony content－Flame atomic absorption spectrometric method and Rhodamine B spectrophotometric method

Association Francaise de Normalisation, Determination method of soluble nitrogen content

NF U42-373:1981 Fertilizers. Determination of the boron content (total and soluble).
NF EN 772-5:2016 Méthodes d'essai des éléments de maçonnerie - Partie 5 : détermination de la teneur en sels solubles actifs des éléments de maçonnerie en terre cuite
NF P12-101-5*NF EN 772-5:2016 Methods of test for masonry units - Part 5 : determination of the active soluble salts content of clay masonry units
NF T30-216:1981 Paints and varnishes. Determination of "soluble" metal content. Determination of soluble cadmium content. Flame atomic absorption spectroscopic and polarographic methods.
NF A20-411*NF ISO 9035:1989 Iron ores. Determination of acid-soluble iron(II) content. Titrimetric method.
NF A06-559*NF EN ISO 15351:2010 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
NF V03-363:1970 Cocoa beans. Routine method for determination of moisture content.
NF EN ISO 14244:2016 Tourteaux de graines oléagineuses - Détermination de la teneur en protéines solubles en solution d'hydroxyde de potassium
NF EN 15750:2010 Engrais - Détermination de la teneur en azote total des engrais ne contenant l'azote que sous forme nitrique, ammoniacale et uréique, selon deux méthodes différentes
NF T73-281*NF EN 13560:2002 Surface active agents - Determination of amide nitrogen content - Potentiometric titration.
NF EN 13716:2002 Agents de surface - Détermination de la teneur en azote total basique - Titrage potentiométrique
NF T90-007:2001 Water quality - Determination of soluble silicates - Molecular absorption spectrometric method.
NF V04-221-3*NF EN ISO 8968-3:2007 Milk - Determination of nitrogen content - Part 3 : block-digestion method (semi-micro rapid routine method).
NF U42-503*NF EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
NF T20-469:1984 Phosphoric acid for industrial use. Determination of higher soluble sulfate contents. Titrimetric method after reduction.
NF EN 12697-1:2020 Mélanges bitumineux - Méthodes d'essai - Partie 1 : teneur en liant soluble
NF EN 13560:2002 Agents de surface - Détermination de la teneur en azote sous forme amide - Titrage potentiométrique
NF V04-221-4*NF EN ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4 : determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
NF P12-105:2002 Methods of test for masonry units - Part 5 : determination of the active soluble salts content of clay masonry units.
NF X34-220:2011 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content.
NF EN 13999-3/IN1:2009 Adhésifs - Méthodes de mesurage rapide des caractéristiques émissives des adhésifs à teneur faible ou nulle en solvants après application - Partie 3 : dosage des aldéhydes volatils
NF EN 13999-3+A1:2009 Adhésifs - Méthodes de mesurage rapide des caractéristiques émissives des adhésifs à teneur faible ou nulle en solvants après application - Partie 3 : dosage des aldéhydes volatils
NF P15-471-10:2009 Methods of testing cement - Part 10 : determination of the water-soluble chromium (VI) content of cement.
NF EN 196-10:2017 Méthodes d'essais des ciments - Partie 10 : détermination de la teneur en chrome (VI) soluble dans l'eau des ciments
NF T60-240:1983 ANIMAL AND VEGETABLE FATS AND OILS. DETERMINATION OF CONTENT OF SYNTHETIC POLYMERS SOLUBLE IN TETRACHLOROETHYLENE.
NF A95-482*NF EN ISO 3908:2009 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method
NF EN 13999-4/IN1:2009 Adhésifs - Méthode de mesurage rapide des caractéristiques émissives des adhésifs à teneur faible ou nulle en solvants après application - Partie 4 : dosage des diisocyanates volatils
NF EN 13999-4+A1:2009 Adhésifs - Méthode de mesurage rapide des caractéristiques émissives des adhésifs à teneur faible ou nulle en solvants après application - Partie 4 : dosage des diisocyanates volatils
NF EN 13999-2:2014 Adhésifs - Méthode de mesurage rapide des caractéristiques émissives des adhésifs à teneur faible ou nulle en solvants après application - Partie 2 : dosage des composés organiques volatils
NF P15-471-10*NF EN 196-10:2017 Methods of testing cement - Part 10 : determination of the water-soluble chromium (VI) content of cement
NF A20-432*NF ISO 9517:1990 Iron ores. Determination of water soluble chloride content. Ion-selective electrode method.
NF A06-380*NF EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas

CEN - European Committee for Standardization, Determination method of soluble nitrogen content

EN ISO 8968-2:2001 Milk - Determination of Nitrogen Content - Part 2: Block-Digestion Method (Macro Method)
EN ISO 8968-4:2001 Milk - Determination of Nitrogen Content - Part 4: Determination of Non-Protein Nitrogen Content
PD CEN/TS 15407:2006 Solid recovered fuels - Method for the determination of carbon (C)@ hydrogen (H) and nitrogen (N) content
PD CEN/TS 15105:2005 Solid biofuels - Methods for determination of the water soluble content of chloride@ sodium and potassium

International Organization for Standardization (ISO), Determination method of soluble nitrogen content

ISO 8968-2:2001 Milk - Determination of nitrogen content - Part 2: Block-digestion method (Macro method)
ISO 8968-2:2001|IDF 20-2:2001 Determination of milk nitrogen content Part 2: Batch dissolution method (macroscopic method)
ISO 2172:1983 Fruit juice; Determination of soluble solids content; Pycnometric method
ISO 8968-1:2001 Lait - Détermination de la teneur en azote - Partie 1: Méthode Kjeldahl (Deuxième édition)
ISO 8968-1:2001|IDF 20-1:2001 Determination of milk nitrogen content Part 1: Kjeldahl method
ISO/FDIS 937 Meat and meat products — Determination of nitrogen content — Reference method
ISO/DIS 937 Meat and meat products — Determination of nitrogen content — Reference method
ISO 937:2023 Meat and meat products — Determination of nitrogen content — Reference method
ISO 15351:1999 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
ISO 10084:1992 Solid fertilizers; determination of mineral-acid-soluble sulfate content; gravimetric method
ISO 2173:2003 Fruit and vegetable products - Determination of soluble solids - Refractometric method
ISO 2173:1978 Fruit and vegetable products; Determination of soluble solids content; Refractometric method
ISO 8968-3:2004|IDF 20-3:2004 Determination of milk nitrogen content Part 3: Block dissolution method (semi-microscopic rapid conventional method)
ISO 8968-3:2004 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method)
ISO 3431:1976 Sodium fluoride primarily used for the production of aluminium; Determination of soluble sulphates content; Turbidimetric method
ISO 3856-3:1980 Paints and varnishes — Determination of "soluble" metal content — Part 3: Determination of barium content — Flame atomic emission spectroscopic method
ISO 3856-3:1984 Paints and varnishes; Determination of "soluble" metal content; Part 3 : Determination of barium content; Flame atomic emission spectrometric method
ISO 1871:1975 Agricultural food products; General directions for the determination of nitrogen by the Kjeldahl method
ISO 3856-4:1984 Paints and varnishes; Determination of "soluble" metal content; Part 4 : Determination of cadmium content; Flame atomic absorption spectrometric method and polarographic method
ISO 3856-4:1980 Paints and varnishes — Determination of "soluble" metal content — Part 4: Determination of cadmium content — Flame atomic absorption spectroscopic method and polarographic method
ISO 10697-1:1992 Steel; determination of calcium content by flame atomic absorption spectrometry; part 1: determination of acid-soluble calcium content
ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
ISO 3856-7:1984 Paints and varnishes; Determination of "soluble" metal content; Part 7 : Determination of mercury content of the pigment portion of the paint and of the liquid portion of water-dilutable paints; Flameless atomic absorption spectrometric method
ISO 3908:2009 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method
ISO 3908:1985 Hardmetals; Determination of insoluble (free) carbon content; Gravimetric method
ISO 3856-1:1983 Paints and varnishes — Determination of "soluble" metal content — Part 1: Determination of lead content — Flame atomic absorption spectroscopic method and dithizone spectrometric method
ISO 3856-1:1980 Title missing - Legacy paper document
ISO 3856-1:1984 Paints and varnishes; Determination of "soluble" metal content; Part 1 : Determination of lead content; Flame atomic absorption spectrometric method and dithizone spectrophotometric method
ISO 3856-2:1984 Paints and varnishes; Determination of "soluble" metal content; Part 2 : Determination of antimony content; Flame atomic absorption spectrometric method and Rhodamine B spectrophotometric method
ISO 20938:2008 Instant coffee - Determination of moisture content - Karl Fischer method (Reference method)
ISO 3856-6:1980 Paints and varnishes — Determination of "soluble" metal content — Part 6: Determination of total chromium content of the liquid portion of the paint — Flame atomic absorption spectroscopic method
ISO 3856-6:1984 Paints and varnishes; Determination of "soluble" metal content; Part 6 : Determination of total chromium content of the liquid portion of the paint; Flame atomic absorption spectrometric method
ISO 9198:1989 Paper, board and pulps; determination of water-soluble sulfates; titrimetric method
ISO 3856-2:1980 Paints and varnishes — Determination of "soluble" metal content — Part 2: Determination of antimony content — Flame atomic absorption spectroscopic method and Rhodamine B spectrophotometric method
ISO 8968-3:2004/Cor 1:2011 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method); Technical Corrigendum 1
ISO 3361:1975 Phosphoric acid for industrial use; Determination of soluble silica content; Reduced molybdosilicate spectrophotometric method

RU-GOST R, Determination method of soluble nitrogen content

GOST 20851.1-1975 Mineral fertilizers. Methods for determination of nitrogen content
GOST R 50279.5-1992 Paints and varnishes. Test methods of metal content. Determination of "soluble" barium content. Flame atomic emission spectrometric method
GOST R 51433-1999 Fruit and vegetable juices. Method for determination of soluble solids content with refractometer
GOST 30181.6-1994 Mineral fertilizers. Method for determination of mass fraction of nitrogen in ammonium salts (in ammonium form, using the formaldehyde method)
GOST 9597-1976 Cellulose. Method for determining of total mass of substances in sodium tydroxide solutions of 10 % and 18 %
GOST 10671.4-1974 Reagents. Methods for determination of nitrogen compaunds impurity general content
GOST 28930-1991 Cocoa butter substitutes. Method for determination of cocoa butter compatability
GOST R 50279.6-1992 Paints and varnishes. Test methods of metal content. Determination of "soluble" cadmium. Flame atomic absorption spectrometric method and polarographic method
GOST 33577-2015 Activated carbon. Standard test method for determination of water-soluble substances content
GOST R 50453-1992 Meat and meat products. Determination of nitrogen content (Reference method)
GOST R 54234-2010 Solid recovered fuels. Determination of carbon, hydrogen and nitrogen content by instrument methods
GOST 29030-1991 Fruit and vegetable products. Pycnometric method for determination of relative density and soluble solids content
GOST EN 15750-2016 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
GOST 23327-1998 Milk and milk products. Determination of mass part of total nitrogen by Kjeldahl method and determination of mass part of protein
GOST 23327-1978 Milk. Methods for determination of the total protein content
GOST R 50279.3-1992 Paints and varnishes. Test methods of metal content. Determination of "soluble" lead content. Flame atomic absorption spectrometric method and dithizone spectrophotometric method
GOST R 50279.4-1992 Paints and varnishes. Test methods of metal content. Determination of "soluble" antimony content. Flame atomic absorption spectrometric method and rhodamine B spectrophotometric method
GOST 33576-2015 Activated carbon. Standard test method for determining acid extractable substances content
GOST 30181.8-1994 Mineral fertilizers. Method for determination of mass fraction of ammonium nitrogen in compound fertilizers (chloramine method)
GOST 30181.4-1994 Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers and nitrale fertilizers in ammonium and nitrate forms (Deward Method)
GOST 13979.3-1968 Oilcakes oil-meals. Methods of determination of soluble proteins
GOST 12596-1967 Activated carbons. Method for the determination of ash content
GOST 28074-1989 Vegetable fodder. Method for the determination of crude protein solubility
GOST 30181.7-1994 Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers (in ammonium and amide forms, using hypochlorite method)
GOST 32985-2014 Solid biofuels. Determination of carbon, hydrogen and nitrogen by instrumental methods
GOST R 54216-2010 Solid biofuels. Determination of total content of carbon, hydrogen and nitrogen by instrumental methods
GOST R 50279.8-1992 Paints and varnishes. Test methods of metal content. Determination of total "soluble" chromium content of the liquid portion of paint. Flame atomic absorbtion spectrometric method
GOST 28929-1991 Cocoa butter substites. Method for determination solid triglycerides mass percentage
GOST 32705-2014 Automobile roads of general use. Mineral powder. Method of determining the content of water-soluble compounds
GOST 14839.11-1969 Industrial explosives. Methods for determination of insoluble matters and colloidal cotton content
GOST R 51423-1999 Feedstuffs, compound feeds, feed raw materials. Method for determination of soluble nitrogen fraction of total mass after treatment with pepsin in dilute hydrochloric acid
GOST R 50279.7-1992 Paints and varnishes. Test methods of metal content. Determination of "soluble" hexavalent chromium content of pigment portion of the liquid paint or the paint in powder form. Diphenilcarbazide spectrophotometric method

Professional Standard - Energy, Determination method of soluble nitrogen content

DL/T 2471-2021 Measurement method of relative content of soluble degradation products in insulating oil
NB/SH/T 0162-2021 Color indicator method for determination of basic nitrogen content in petroleum distillates

German Institute for Standardization, Determination method of soluble nitrogen content

DIN ISO 14255:1998 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)
DIN EN 772-5:2018-12 Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry units; German version EN 772-5:2016+AC:2017 / Note: DIN EN 772-5 (2002-03) remains valid alongside this standard until 2017-12-31.
DIN CEN/TS 15750:2008 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version CEN/TS 15750:2008
DIN EN 13560:2002-03 Surface active agents - Determination of amide nitrogen content - Potentiometric titration; German version EN 13560:2001
DIN EN 772-5:2018 Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry units (includes Corrigendum :2017)
DIN EN 772-5:2002 Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry units; German version EN 772-5:2001
DIN EN ISO 8968-4:2016-09 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016); German version EN ISO 8968-4:2016
DIN EN ISO 15351:2010-08 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method) (ISO 15351:1999); German version EN ISO 15351:2010
DIN ISO 3908:1991 Hardmetals; determination of insoluble (free) carbon content; gravimetric method; identical with ISO 3908:1985
DIN ISO 3856-1:1985 Paints and varnishes; determination of "soluble" metal content; determination of lead content; identical with ISO 3856/1, edition 1984
DIN ISO 3856-3:1986 Paints and varnishes; determination of "soluble" metal content; determination of barium content; identical with ISO 3856/3, edition 1984
DIN ISO 3856-4:1986 Paints and varnishes; determination of "soluble" metal content; determination of cadmium content; identical with ISO 3856/4, edition 1984
DIN EN ISO 10720:2007-06 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (ISO 10720:1997); German version EN ISO 10720:2007
DIN EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version EN 15750:2009
DIN EN 196-10:2016-11 Methods of testing cement - Part 10: Determination of the water-soluble chromium (VI) content of cement; German version EN 196-10:2016
DIN 53345-3:1978 Testing of fat liquors and greases for leather; methods of analysis, determination of water-content and water-miscible solvents
DIN EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (ISO 10720:1997); English version of DIN EN ISO 10720:2007-06

Professional Standard - Coal, Determination method of soluble nitrogen content

MT/T 1068-2008 Determination for acid soluble iron content in activated carbon
MT/T 1069-2008 Determination for acid soluble content in activated carbon
MT/T 366-1994 Determination method of soluble solids in coal mine water
MT/T 480-1995 Determination method of soluble solids in acid water of coal mine
MT/T 255-2000 Determination method of soluble silica in coal mine water
MT 255-1991 Determination method of soluble silica in coal mine water
MT 255-2000 Determination method of soluble silica in coal mine water

国家安全生产监督管理总局, Determination method of soluble nitrogen content

MT/T 1068-2007 Determination method for acid-soluble iron content in activated carbon
MT/T 1069-2007 Determination method for acid-soluble matter content in activated carbon

PL-PKN, Determination method of soluble nitrogen content

PN A79528-17-1993 Spirit (ethyl alcohol). Methods of tests. Determination of voltile nitrogen basen content
PN P04930-09-1990 Wool Determination of soluble matter (fat) content in organie solvents
PN C97555-12-1986 Activated carbon Method of test Determination of matter soluble in hydrochloric acid

NZ-SNZ, Determination method of soluble nitrogen content

AS/NZS 1580.501.1:1994 Paints and Related Materials - Methods of Test Method 501.1: Soluble Lead Content

UY-UNIT, Determination method of soluble nitrogen content

UNIT 376-1974

ZA-SANS, Determination method of soluble nitrogen content

SANS 8968-2:2006 Milk - Determination of nitrogen content Part 2: Block-digestion method (Macro method)

European Committee for Standardization (CEN), Determination method of soluble nitrogen content

prEN 772-5-1992 Methods of test for masonry units; part 5: determination of soluble salt content of clay masonry units
PD CEN/TS 15750:2008 Fertilizers - Determination of different forms of nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
EN 772-5:2016 Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry units
EN ISO 15351:2010 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method) (ISO 15351:1999)
EN 772-5:2016/AC:2016 Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry units
EN ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
prEN 23908-1992 Hardmetals; determination of insoluble (free) carbon content; gravimetric method (ISO 3908:1985)
EN 13560:2001 Surface active agents - Determination of amide nitrogen content - Potentiometric titration
prEN 196-10 rev Methods of testing cement - Part 10: Determination of the water-soluble chromium (VI) content of cement
EN 23908:1993 Hardmetals - Determination of Insoluble (Free) Carbon Content - Gravimetric Method (ISO 3908: 1985)
EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas

BELST, Determination method of soluble nitrogen content

STB GOST R 51433-2007 Fruit and vegetable juices. Method for determination of soluble solids content with refractometer

Danish Standards Foundation, Determination method of soluble nitrogen content

DS/EN 772-5:2002 Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry units
DS/EN 13560/AC:2003 Surface active agents - Determination of amide nitrogen content - Potentiometric titration
DS/EN 13560:2002 Surface active agents - Determination of amide nitrogen content - Potentiometric titration
DS/ISO 3856/3:1982 Paints and varnishes. Determination of "soluble" metal content. Part 3: Determination of barium content. Flame atomic emission spectroscopic method
DS/ISO 3856/4:1982 Paints and varnishes. Determination of "soluble" metal content. Part 4: Determination of cadmium content. Flame atomic absorption spectroscopic method and polarographic method
DS/EN ISO 15351:2010 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
DS/ISO 3856/1:1982 Paints and varnishes.Determination of"soluble"metal content. Part 1: Determination of lead content. Flame atomic absorption spectroscopic method and dithizione spectrophotometric method
DS/ISO 3856/6:1982 Paints and varnishes. Determination of "soluble" metal content. Part 6: Determination of the total chromium content of the liquid portion of the paint. Flame atomic absorption spectroscopic method
DS/EN 15407:2011 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
DS/ISO 3856/7:1986 Paints and varnishes. Determination of "soluble" metal content. Part 7: Determination of mercury content of the pigment portion of the paint and of the liquid portion of water-dilutable paints. Flameless atomic absorption spectrometric method
DS/EN 196-10:2006 Methods of testing cement - Part 10: Determination of the water-soluble chromium (VI) content of cement
DS/ISO 3856/2:1982 Paints and varnishes. Determination of "soluble" metal content. Part 2: Determination of antimony content. Flame atomic absorption spectroscopic method and rhodamine B spectrophotometric method
DS/EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas

Lithuanian Standards Office , Determination method of soluble nitrogen content

LST EN 772-5-2003 Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry units
LST EN 13560-2002 Surface active agents - Determination of amide nitrogen content - Potentiometric titration
LST EN 13560-2002/AC-2003 Surface active agents - Determination of amide nitrogen content - Potentiometric titration
LST ISO 937:2000 Meat and meat products. Determination of nitrogen content (Reference method) (idt ISO 937:1978(E))
LST EN 15407-2011 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
LST EN 196-10-2006 Methods of testing cement - Part 10: Determination of the water-soluble chromium (VI) content of cement
LST EN ISO 15351:2010 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method) (ISO 15351:1999)

The American Road & Transportation Builders Association, Determination method of soluble nitrogen content

AASHTO T 291-1994 Standard Method of Test for Determining Water-Soluble Chloride Ion Content in Soil
AASHTO T 291-1994(R 2018) Standard Method of Test for Determining Water-Soluble Chloride Ion Content in Soil
AASHTO T 290-1995 Standard Method of Test for Determining Water-Soluble Sulfate Ion Content in Soil
AASHTO T 290-1995(R2007) Standard Method of Test for Determining Water-Soluble Sulfate Ion Content in Soil

TR-TSE, Determination method of soluble nitrogen content

TS 2428-1976 METHODS FOR THE CHEMICAL ANALYSIS OF IRON AND STEELS DETERMINATION OF NITROGEN CONTENT
TS 755-1969 SODIUM CARBONATE FOR INDUSTRIAL USE DETERMINATION OF TOTAL SOLUDLE ALKALINITY VOLUMETRIC METHOD
TS 3614-1981 SODYUM FLUORIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM — DETERMINATION OF SOLUBLE SULPHATES CONTENT — TURBITIMETRIC METHOD
TS 3651-1981 METHODS FOR THE ANALYSIS OF WATER — DETERMINATION OF IRON CONTENT — 1,10 Phenanthroline Spectrophotometry Method
TS 2571-1977 Cn?de Sodium Borates For Industrial Use - Determination Of Iron Soluble in Alkaline Medium 2,2'- Bipyridyl Photomet?ic Method
TS 2572-1977 CRODE SODIUM BORATES FOR INDUSTRIAL USE-DETERMINATION OF ALUMINIUM SOLUBLE ?N ALKAL?NE MEDIUM-EDTA TITRIMETRIC METHOD

IN-BIS, Determination method of soluble nitrogen content

IS 8833-1978
IS 13815-1993 Fruit and vegetable products. Determination of soluble solids content. Refractometric method
IS 3859-1966
IS 5960 Pt.1-1970

国家市场监督管理总局、中国国家标准化管理委员会, Determination method of soluble nitrogen content

GB/T 24583.2-2019 Vanadium-nitrogen—Determination of nitrogen content—Thermal conductimetric method after fusion in a current of inert gas
GB/T 8152.15-2021 Methods for chemical analysis of lead concentrates—Part 15:Determination of soluble lead content—Flame atomic absorption spectrometry
GB/T 8151.24-2021 Methods for chemical analysis of zinc concentrates—Part 24：Determination of soluble zinc content—Flame atomic absorption spectrometry
GB/T 38608-2020 Method for determination of the volatile organic compounds (VOCs) content in the ink

工业和信息化部, Determination method of soluble nitrogen content

YB/T 4566.1-2016 Determination of nitrogen content in vanadium iron nitride by inert gas melting thermal conductivity method
YB/T 4529-2016 Determination of nitrogen content in manganese iron nitride by inert gas melting thermal conductivity method
YB/T 4528-2016 Determination of nitrogen content in ferrochromium nitride and high nitrogen ferrochrome by inert gas melting thermal conductivity method
YB/T 4565-2016 Determination of titanium iron nitrogen content by inert gas melting thermal conductivity method
HG/T 5964-2021 Determination method of soluble and difficult to biodegrade COD content in waste liquid

BE-NBN, Determination method of soluble nitrogen content

NBN T 04-301-1983 Urea for industrial use - Determination of nitrogen content - Titrimetric raethod after distillation
NBN T 04-304-1983 Urea for indus trial use - Determination of iron content-2,2'-Bipyridyl photometric method
NBN T 94-301-1976 Determination of nitrogen dioxyde contents of ambient air -Griess-Saltzman method
NBN T 94-302-1976 Determination of nitrogen oxydes and of nitrogen monoxyde contents of ambient air - Griess-Saltzman method
NBN T 03-266-1980 .Phosphoric acid for industrial use - Determination of soluble silica content - Reduced molybdosilicate spectrophotometric method
NBN T 03-273-1985 Phosphoric acid for industrial use - Determination of higher soluble sulfate contents -Titrimetric method after reduction
NBN T 03-467-1983 Sodium fluoride primarily used for the production of aluminium - Determination of soluble sulphates content - Turbidimetric method

ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization, Determination method of soluble nitrogen content

PREN 3107-1995 Aerospace Series Sealants Test Methods Determination of Soluble Chromates Content

未注明发布机构, Determination method of soluble nitrogen content

BS EN 772-5:2016(2017) Methods of test for masonry units Part 5 : Determination of the active soluble salts content of clay masonry units
BS 4267-2:1988(1999) Ammonium nitrate — Part 2 : Method for determination of total nitrogen content
BS 4267-1:1988(1999) Ammonium nitrate — Part 1 : Method for determination of ammoniacal nitrogen content
BS 4651-5:1988(1999) Ammonia solution — Part 5 : Method for determination of iron content
BS 4258-13:1990(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 13 : Determination of soluble sulphate content (potentiometric method)
BS 4651-6:1988(1999) Ammonia solution — Part 6 : Methods for determination of chloride content
BS 3482-5:1991(1999) Methods of test for Desiccants — Part 5 : Determination of water - soluble sulphates content
BS 3482-4:1991(1999) Methods of test for Desiccants — Part 4 : Determination of water - soluble chlorides content
BS 4651-7:1988(1999) Ammonia solution — Part 7 : Method for determination of carbon dioxide content

HU-MSZT, Determination method of soluble nitrogen content

MNOSZ 19927-1955

Professional Standard - Agriculture, Determination method of soluble nitrogen content

NY/T 2637-2014 Refractometric method for determination of total soluble solids in fruits and vegetables

SA-SASO, Determination method of soluble nitrogen content

SASO SSA 434-1985 FRUIT AND VEGETABLE PRODUCTS - DETERMINATION OF SOLUBLE SOLIDS CONTENT - REFRACTOMETRIC METHOD

Group Standards of the People's Republic of China, Determination method of soluble nitrogen content

T/SDAS 510-2022 Determination of Total Sugar and Soluble Sugar Content in Peanut by Fehling's Reagent
T/GXAS 475-2023 Determination of soluble silica content in sugarcane juice—spectrophotometric method
T/NAIA 028-2021 Determination of water-soluble humic acid content in organic fertilizers - volumetric method
T/NAIA 0139-2022 Diesel engine nitrogen oxide reducing agent urea aqueous solution (AUS 32) Determination of urea content Automatic Kjeldahl method
T/NAIA 040-2021 Determination of Insoluble Impurities in Edible Oils--Soxhlet Extraction

Professional Standard - Commodity Inspection, Determination method of soluble nitrogen content

SN/T 0736.5-1999 Chemical analysis of fertilizers for import and export.Determination of nitrogen content
SN/T 0541.5-2009 Inspecting method of import and export standard rubber.Determination of nitrogen content
SN/T 3919-2014 Determination of water-soluble chloride content in iron ores.Ion chromatography
SN/T 0736.5-2010 Test method of import and export fertilizers.Part 5: Determination of nitrogen content
SN/T 3005-2011 Test method for instrumental determination of carbon,hydrogen,nitrogen and sulfur in organic chemicals

(U.S.) Ford Automotive Standards, Determination method of soluble nitrogen content

FORD FLTM AJ 110-1-2001 DETERMINATION OF PIGMENT CONTENT OF SOLUBLE OILS AND DRAW COMPOUNDS
FORD FLTM AJ 120-1-2001 DETERMINATION OF VOLATILE AND NON-VOLATILE CONTENT OF SOLUBLE OILS AND DRAW COMPOUNDS

Professional Standard - Non-ferrous Metal, Determination method of soluble nitrogen content

YS/T 535.5-2009 Chemical analysis methods of sodium fluoride.Part 5:Determination of soluble sulphates content.Turbidimetric method
YS/T 738.2-2010 Analysis method for aluminum hydroxide for filler- Part 2: Determination method of soulble alkali
YS/T 535.5-2006 Method for chemical analysis of sodium fluoride - Determination of soluble sulfate content by nephelometric method

Hunan Provincial Standard of the People's Republic of China, Determination method of soluble nitrogen content

DB43/T 1657-2019 Determination of Insoluble Sugar Content in Di reed of Dongting Lake by Liquid Chromatography

KR-KS, Determination method of soluble nitrogen content

KS M ISO 3431-2018(2023) Sodium fluoride primarily used for the production of aluminium — Determination of soluble sulphates content — Turbidimetric method
KS M ISO 3856-3-2022 Paints and varnishes — Determination of “soluble” metal content — Part 3: Determination of barium content — Flame atomic emission spectrometric method
KS M ISO 3856-4-2022 Paints and varnishes — Determination of “soluble” metal content — Part 4: Determination of cadmium content — Flame atomic absorption spectrometric method and polarographic method
KS M ISO 3431-2018 Sodium fluoride primarily used for the production of aluminium — Determination of soluble sulphates content — Turbidimetric method
KS M ISO 3856-1-2017 Paints and varnishes－Determination of “soluble” metal content－Part 1：Determination of lead content－Flame atomic absorption spectrometric method and dithizone spectrophotometric method
KS M ISO 3856-1-2022 Paints and varnishes — Determination of “soluble” metal content — Part 1: Determination of lead content — Flame atomic absorption spectrometric method and dithizone spectrophotometric method
KS M ISO 3856-6-2022 Paints and varnishes — Determination of “soluble” metal content — Part 6: Determination of total chromium content of the liquid portion of the paint — Flame atomic absorption spectrometric method
KS M ISO 3856-2-2017 Paints and varnishes－Determination of “soluble” metal content－Part 2：Determination of antimony content－Flame atomic absorption spectrometric method and Rhodamine B spectrophotometric method
KS M ISO 3856-2-2022 Paints and varnishes — Determination of “soluble” metal content — Part 2: Determination of antimony content — Flame atomic absorption spectrometric method and Rhodamine B spectrophotometric method

Professional Standard - Ferrous Metallurgy, Determination method of soluble nitrogen content

YB/T 4392.4-2014 Sulphat titanium slag.Determination of moisture content.Gravimetric method
YB/T 4306-2012 Steel,iron and alloy.Determination of nitrogen content.Thermal conductimetric method after fusion in a current of inert gas
YB/T 4392.2-2014 Sulphat titanium slag.Determination of metallic iron content.Dichromate titrimetric method

AR-IRAM, Determination method of soluble nitrogen content

PH-BPS, Determination method of soluble nitrogen content

PTS 123-1970 Standardization of the Method of Test for the Determination of Water-soluble Phosphorus Content of Fertilizers
PTS 83-1970 Method of Test for the Determination of Nitrogen Content of Nitrate-Free Fertilizers

国家能源局, Determination method of soluble nitrogen content

NB/SH/T 0980-2019 Determination of basic nitrogen content in petroleum fractions by potentiometric titration method

SE-SIS, Determination method of soluble nitrogen content

SIS SS 02 81 88-1987 Determination of dissolved oxygen content in water - Electrochemical method

YU-JUS, Determination method of soluble nitrogen content

JUS H.G8.286-1987 Reagents. Copper(ll) oxide Determination of substances soluble in vvater. Gravimetric method
JUS B.H8.320-1988 Methods of analysis of coal and coke. Determination of nitrogen ccmtent - Makro Kjeldahl nethod
JUS H.C8.218-1989 Pigments. Zine tetrahvdroxychromate. Determination of total matter soluble in water. Gravimetric method
JUS H.G8.154-1984 Reagents. Sodium carbonate anhydrous andsodium carbonate decahydrate. Determination of substances nsolublein vvatsr. Gravimetric method

Professional Standard - Aviation, Determination method of soluble nitrogen content

HB/Z 5093.1-2000 Alkaline electroplating tin solution analysis method EDTA volumetric method to determine the content of sodium stannate
HB/Z 5093.3-2000 Analytical method of alkaline electroplating tin solution Determination of sodium acetate content by potentiometric titration
HB/Z 5093.2-2000 Analytical method of alkaline electroplating tin solution Potentiometric titration to determine the content of sodium hydroxide
HB/Z 5093.4-2000 Alkaline electroplating tin solution analysis method redox titration method to determine the content of secondary tin
HB/Z 5093.6-2000 Analytical method of alkaline electroplating tin solution Determination of lead content by atomic absorption spectrometry
HB/Z 5093.7-2000 Analytical method of alkaline electroplating tin solution Determination of copper content by atomic absorption spectrometry
HB/Z 5099.1-2000 Analytical method of electroplating silver solution Potentiometric titration determination of silver content in electroplating silver solution
HB/Z 5088.4-1999 Analysis method for nickel plating solution Determination of boric acid content through potentiometric titration
HB/Z 5087.1-2004 Methods for analysis of acid plating copper solutions part 1:Determination of copper sulfate content by EDTA volumetric method
HB/Z 5087.3-2004 Methods for analysis of acid plating copper solutions part 3:Determination of sulphuric acid content by potentiometric titrimetric method
HB/Z 5090.3-2001 Analytical method of electroless nickel plating solution iodometric method to determine the content of sodium phosphite
HB/Z 5092.3-2001 Analytical method of black chromium solution in electroplating Determination of boric acid content by potentiometric titration
HB/Z 5092.4-2001 Analytical method of black chromium solution in electroplating Determination of acetic acid content by potentiometric titration
HB/Z 5088.2-1999 Analysis method for nickel plating solution Determination of sodium sulfate content through precipitation titration
HB/Z 5087.2-2004 Methods for analysis of acid plating copper solutions part 2:Determination of copper sulfate content by potentiometric titrimetric method
HB/Z 5085.5-1999 Analytical method for cyanide electroplating cadmium solution Determination of nickel sulfate content by EDTA volumetric method
HB/Z 5085.1-1999 Analytical method of cadmium electroplating solution in cyanide electroplating EDTA volumetric method to determine the content of cadmium oxide
HB/Z 5087.6-2004 Methods for analysis of acid plating copper solutions part 6:Determination of arsenic content by spectrophotometric method
HB/Z 5099.4-2000 Analysis method for silver plating solution Determination of potassium carbonate content in hard silver solution through potentiometric titration
HB/Z 5099.2-2000 Analytical method of electroplating silver solution Potentiometric titration determination of potassium cyanide in electroplating silver solution
HB/Z 5099.3-2000 Analytical method of electroplating silver solution Potentiometric titration determination of potassium carbonate content in electroplating silver solution

ES-AENOR, Determination method of soluble nitrogen content

Standard Association of Australia （SAA）, Determination method of soluble nitrogen content

AS 1050.12:1983 Methods for the analysis of iron and steel - Determination of nitrogen in steel (steam distillation titrimetric method)
AS ISO 8968.4:2021 Milk and milk products — Determination of nitrogen content, Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)

Malaysia Standards, Determination method of soluble nitrogen content

MS 133 Pt.B7-1999 Methods of test for paints and varnishes:part b7:determination of soluble barium content - flame atomic emission spectrometric method
MS 880 Pt.2-1984
MS 133 Pt.B8-1999 Methods of test for paints and varnishes:part b8:determination of soluble cadmium content - flame atomic absorption spectrometric method and polarographic method

AASHTO - American Association of State Highway and Transportation Officials, Determination method of soluble nitrogen content

T 291-1994 Standard Method of Test for Determining Water-Soluble Chloride Ion Content in Soil
T291-1994 Standard Method of Test for Determining Water Soluble Chloride Ion Content in Soil
T 290-1994 Standard Method of Test for Determining Water Soluble Sulfate Ion Content in Soil

国家烟草专卖局, Determination method of soluble nitrogen content

YC/T 571-2018 Determination of hot water soluble content of reconstituted tobacco leaves by Soxhlet extraction method

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, Determination method of soluble nitrogen content

GB/T 35107-2017 Determination of soluble humic acid content for mineral humic acid fertilizers
GB/T 36056-2018 Method for analysis of forestry biomass—Determination of soluble saccharides content

ET-QSAE, Determination method of soluble nitrogen content

ES 520-2000

NL-NEN, Determination method of soluble nitrogen content

NEN 2838-1982 Fruit and vegetable products - Determination of soluble solids content Refractometer method
NEN-ISO 3908:1993 Hardmetals. Determination of insoluble (free) carbon content. Gravimetric method (ISO 3908:1985)

SG-SPRING SG, Determination method of soluble nitrogen content

SS 11 Pt.7-1986 Methods Of Sampling And Test For Oils And Fats Part 7 : Determination Of Insoluble Impurities Content

IT-UNI, Determination method of soluble nitrogen content

UNI 6554-1969

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Determination method of soluble nitrogen content

GJB 5381.11-2005 Methods of chemical analysis for pyrotech. Part 11: Determination of barium nitrate content. Azotometry method

Military Standard of the People's Republic of China-General Armament Department, Determination method of soluble nitrogen content

GJB 8682.11-2015 Methods of chemical analysis of pyrotechnics Part 11: Determination of barium nitrate content and nitrogen determination method
GJB 533.5-1988 Detection method for 45 components of submarine cabin air. Determination of nitrogen oxide content. Calibration tube method
GJB 2589.20A-2021 Test methods for physical and chemical properties of military leather fur Part 20: Determination of nitrogen content and cortex

农业农村部, Determination method of soluble nitrogen content

NY/T 3030-2016 Determination of total water-soluble sugar content in cotton by anthrone colorimetric method

CU-NC, Determination method of soluble nitrogen content

NC 28-08-1987 Fertilxzers. Mixed, Granulated and Complex Fertilizers. Determination of Total Nitrogen, Assimilable Phosphorus and Potassium by the Weighing Method

CO-ICONTEC, Determination method of soluble nitrogen content

ICONTEC 75-1992