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Kjeldahl Nitrogen Inorganic Nitrogen

Kjeldahl Nitrogen Inorganic Nitrogen, Total:145 items.

In the international standard classification, Kjeldahl Nitrogen Inorganic Nitrogen involves: Coals, Water quality, Milk and milk products, Animal feeding stuffs, Soil quality. Pedology, Fruits. Vegetables, Analytical chemistry, General methods of tests and analysis for food products, Beverages, Construction materials, Wastes, External water conveyance systems, Sugar. Sugar products. Starch, Photography, Organic chemicals, Cereals, pulses and derived products, Fertilizers.

Danish Standards Foundation, Kjeldahl Nitrogen Inorganic Nitrogen

• DS 242:1988 Water quality. Kjeldahl-nitrogen. Kjeldahl-method
• DS/EN ISO 8968-1:2002 Milk - Determination of nitrogen content - Part 1: Kjeldahl method
• DS/EN 12135:1998 Fruit and vegetable juices - Determination of nitrogen content - Kjeldahl method
• DS/ISO 5663:1994 Water quality - Determination of Kjeldahl nitrogen - Method after mineralization with selenium
• DS/EN 13342:2001 Characterisation of sludges - Determination of total Kjeldahl nitrogen
• DS/EN ISO 3188:1995 Starches and derived products - Determination of nitrogen content by the Kjeldahl method - Titrimetric method
• DS/ISO 1871:2009 Food and feed products - General guidelines for the determination of nitrogen by the Kjeldahl method
• DS/EN ISO 20483:2007 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
• DS/EN ISO 5378:1995 Starches and derived products - Determination of nitrogen content by the Kjeldahl method - Spectrophometric method
• DS/EN 13654-1:2002 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method
• DS/EN 25663:1994 Water quality-Determination of Kjeldahl nitrogen-Method after mineralization with selenium

IN-BIS, Kjeldahl Nitrogen Inorganic Nitrogen

• IS 5194-1969 Determination method of nitrogen-Kjeldahl method

BE-NBN, Kjeldahl Nitrogen Inorganic Nitrogen

• NBN T 91-255-1976 Water analysis methods - Determination of the ammoniacal and organic nitrogen - (Kjeldahl nitrogen)

International Organization for Standardization (ISO), Kjeldahl Nitrogen Inorganic Nitrogen

• ISO 332:1974 Title missing - Legacy paper document
• ISO 332:1981 Coal — Determination of nitrogen — Macro Kjeldahl method
• ISO 8968-1:2001 | IDF 20-1: 2001 Milk — Determination of nitrogen content — Part 1: Kjeldahl method
• ISO 1871:2009 Food and feed products - General guidelines for the determination of nitrogen by the Kjeldahl method
• ISO 5663:1984 Water quality; Determination of Kjeldahl nitrogen; Method after mineralization with selenium
• ISO/TS 17837:2008 | IDF/RM 25: 2008 Processed cheese products — Determination of nitrogen content and crude protein calculation — Kjeldahl method

Group Standards of the People's Republic of China, Kjeldahl Nitrogen Inorganic Nitrogen

• T/QAS 071-2021 Determination of total nitrogen in brine Kjeldahl method
• T/NAIA 044-2021 Urine Total Nitrogen Determination in Livestock Kjeldahl Method
• T/NAIA 001-2020 Determination of ammoniacal nitrogen in fermented feed Kjeldahl method
• T/NAIA 060-2021 Determination of true protein in feed Kjeldahl method

SE-SIS, Kjeldahl Nitrogen Inorganic Nitrogen

• SIS SS 18 71 63-1984 Coal - Determination of nitrogen - Macro Kjeldahl method

中華人民共和國(guó)環(huán)境保護(hù)部, Kjeldahl Nitrogen Inorganic Nitrogen

• GB 11891-1989 Water quality-Determination of Kjeldahl nitrogen

SCC, Kjeldahl Nitrogen Inorganic Nitrogen

• BS EN ISO 8968-1:2002 Milk. Determination of nitrogen content-Kjeldahl method
• NS-EN 12135:1997 Fruit and vegetable juices - Determination of nitrogen content - Kjeldahl method
• DANSK DS/EN 12135:1997 Fruit and vegetable juices - Determination of nitrogen content - Kjeldahl method
• AENOR UNE-EN 13342:2001 Characterization of sludges - Determination of Kjeldahl nitrogen
• AS 1871.11:1976 List of methods for examination of waters Nitrogen (total Kjeldahl incl. ammoniacal)
• NS-EN 13342:2000 Characterization of sludges — Determination of Kjeldahl nitrogen
• DANSK DS/ISO 1871:2009 Food and feed products - General guidelines for the determination of nitrogen by the Kjeldahl method
• DANSK DS/EN ISO 3188:1994 Starches and derived products - Determination of nitrogen content by the Kjeldahl method - Titrimetric method
• BS DD ISO/TS 17837:2008 Milk and milk products. Determination of nitrogen content and crude protein calculation. Kjeldahl method
• UNE-EN ISO 8968-1:2002 Milk - Determination of nitrogen content - Part 1: Kjeldahl method. (ISO 8968-1:2001)
• NS-EN ISO 8968-1:2001 Milk — Determination of nitrogen content — Part 1: Kjeldahl method (ISO 8968-1:2001)
• DANSK DS/EN 13342:2001 Characterisation of sludges - Determination of total Kjeldahl nitrogen
• NS-EN 25663:1993 Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium (ISO 5663:1984)
• NS-EN ISO 3188:1994 Starches and derived products — Determination of nitrogen content by the Kjeldahl method — Titrimetric method (ISO 3188:1978)
• DANSK DS/EN 25663:1994 Water quality - Determination of Kjeldahl nitrogen - Method after mineralization with selenium
• DANSK DS/EN ISO 5378:1994 Starches and derived products - Determination of nitrogen content by the Kjeldahl method - Spectrophometric method
• DANSK DS/ISO 5663:1994 Water quality - Determination of Kjeldahl nitrogen - Method after mineralization with selenium
• AENOR UNE 53282:1975 Plastic materials. Determination of nitrogen content in resins and plastic materials by the Kjeldahl method.
• DANSK DS/EN 13654-1:2001 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method
• 07/30142476 DC BS ISO 1871. Food products. General guidelines for the determination of nitrogen by Kjedahl method

Association Francaise de Normalisation, Kjeldahl Nitrogen Inorganic Nitrogen

• NF V04-211:1971 MILK. DETERMINATION OF TOTAL NITROGEN CONTENT. (KJELDAHL METHOD).
• NF EN 12135:1997 Fruit and vegetable juices - Nitrogen dosage - Kjeldahl method
• NF ISO 11261:1995 Soil quality - Total nitrogen dosage - Modified Kjeldahl method
• NF EN 13342:2000 Characterization of sludge - Determination of Kjeldahl nitrogen
• NF X31-111*NF ISO 11261:1995 Soil quality. Determination of total nitrogen. Modified kjeldahl method.
• NF EN ISO 3188:1994 Starches and derived products - Determination of nitrogen according to the Kjeldahl method - Titrimetric method
• NF ISO 1871:2009 Food and feed products - General guidelines for the determination of nitrogen using the Kjeldahl method
• NF EN 25663:1994 Water quality - Kjeldahl nitrogen dosage - Method after selenium mineralization
• NF EN 13654-1:2002 Soil amendments and growing media - Determination of nitrogen - Part 1: modified Kjeldahl method
• NF EN ISO 20483:2014 Cereals and legumes - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Kjeldahl Nitrogen Inorganic Nitrogen

• GB/T 11891-1989 Water quality--Determination of Kjeldahl nitrogen
• GB/T 41965-2022 Photography—Processing waste—Determination of total amino nitrogen(microdiffusion Kjeldahl method)

Korean Agency for Technology and Standards (KATS), Kjeldahl Nitrogen Inorganic Nitrogen

• KS E ISO 333-2018 Coal－Determination of nitrogen－Semi-micro Kjeldahl method
• KS E ISO 333-2003(2013) Coal－Determination of nitrogen－Semi-micro Kjeldahl method
• KS I ISO 11261-2008(2018) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
• KS I ISO 11261-2008(2021) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
• KS I ISO 11261-2021 Soil quality－Determination of total nitrogen－Modified Kjeldahl method
• KS H ISO 1871-2023 Agricultural food products ― General directions for the determination of nitrogen by the Kjeldahl method
• KS H ISO 3188-2008(2018) Starches and derived products－Determination of nitrogen content by the Kjeldahl method－Titrimetric method
• KS H ISO 3188-2023 Starches and derived products－Determination of nitrogen content by the Kjeldahl method－Titrimetric method
• KS H ISO 5378-2023 Starches and derived products－Determination of nitrogen content by the Kjeldahl method－Spectrophotometric method
• KS I ISO 5663-2007(2017) Water quality－Determination of Kjeldahl nitrogen－Method after mineralization with selenuium
• KS M ISO 6851-2002(2017) Photography－Processing waste－Determination of total amino nitrogen－Microdiffusion Kjeldahl method
• KS H ISO 5378-2008(2018) Starches and derived products－Determination of nitrogen content by the Kjeldahl method－Spectrophotometric method
• KS I ISO 5663:2007 Water quality－Determination of Kjeldahl nitrogen－Method after mineralization with selenuium
• KS M ISO 6851-2022 Photography－Processing waste－Determination of total amino nitrogen－Microdiffusion Kjeldahl method

PL-PKN, Kjeldahl Nitrogen Inorganic Nitrogen

• PN C04576 ArkusZ12-1973 Water and waste water Tests for nitrogenDetermination of total nitrogen of Kjeldahl

Ningxia Provincial Standard of the People's Republic of China, Kjeldahl Nitrogen Inorganic Nitrogen

• DB64/T 1734-2020 Soil Hydrolyzable Nitrogen Determination Kjeldahl Method

RU-GOST R, Kjeldahl Nitrogen Inorganic Nitrogen

• GOST 34111-2017 Juice products. Determination of nitrogen content by Kjeldahl method
• GOST R 55246-2012 Milk and milk products. Determination of non-protein nitrogen content by Kjeldahl method
• GOST 26889-1986 Food-stuffs and food additives. General directions for the determinations of nitrogen content by the Kjeldahl method

中華人民共和國(guó)國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), Kjeldahl Nitrogen Inorganic Nitrogen

• GB/T 33862-2017 Automatic（semi）Kjeldahl analyzer

Association of Official Analytical Chemists (AOAC), Kjeldahl Nitrogen Inorganic Nitrogen

• AOAC 991.20 AOAC Official Method 991.20 Nitrogen (Total) in Milk Kjeldahl Methods

American Society for Testing and Materials (ASTM), Kjeldahl Nitrogen Inorganic Nitrogen

• ASTM D3590-17 Standard Test Methods for Total Kjeldahl Nitrogen in Water
• ASTM D3590-11 Standard Test Methods for Total Kjeldahl Nitrogen in Water
• ASTM D3590-02 Standard Test Methods for Total Kjeldahl Nitrogen in Water
• ASTM E147-61(2017) Standard Specification for Apparatus for Microdetermination of Nitrogen by Kjeldahl Method
• ASTM E258-67(2002) Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method

ZA-SANS, Kjeldahl Nitrogen Inorganic Nitrogen

• SANS 333:1996 Coal - Determination of nitrogen - Semi-micro Kjeldahl method
• SANS 8968-1:2006 Milk - Determination of nitrogen content Part 1: Kjeldahl method

VN-TCVN, Kjeldahl Nitrogen Inorganic Nitrogen

• TCVN 6498-1999 Soil quality.Determination of total nitrogen.Modifierd Kejldahl method
• TCVN 6014-2007 Hard coal.Determination of nitrogen.Semi-micro Kjeldahl method
• TCVN 5987-1995 Water quality.Determination of Kjeldahl nitrogen.Method after mineralization with selenium

KR-KS, Kjeldahl Nitrogen Inorganic Nitrogen

• KS H ISO 1871-2013(2023) Agricultural food products ― General directions for the determination of nitrogen by the Kjeldahl method
• KS H ISO 3188-2008(2023) Starches and derived products－Determination of nitrogen content by the Kjeldahl method－Titrimetric method
• KS I ISO 5663-2023 Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium
• KS H ISO 5378-2008(2023) Starches and derived products－Determination of nitrogen content by the Kjeldahl method－Spectrophotometric method

Jilin Provincial Standard of the People's Republic of China, Kjeldahl Nitrogen Inorganic Nitrogen

• DB22/T 1932-2013 Determination method of total nitrogen content in peat (Kjeldahl method)

GSO, Kjeldahl Nitrogen Inorganic Nitrogen

• OS GSO ISO 11261:2015 Soil quality -- Determination of total nitrogen -- Modified Kjeldahl method
• GSO ISO 11261:2015 Soil quality -- Determination of total nitrogen -- Modified Kjeldahl method
• BH GSO ISO 11261:2017 Soil quality -- Determination of total nitrogen -- Modified Kjeldahl method
• GSO ISO 1871:2008 Agricultural food products — General directions for the determination of nitrogen by the Kjeldahl method
• OS GSO ISO 1871:2008 Agricultural food products — General directions for the determination of nitrogen by the Kjeldahl method
• GSO ISO 5663:2015 Water quality -- Determination of Kjeldahl nitrogen -- Method after mineralization with selenium
• GSO ISO 3188:2015 Starches and derived products -- Determination of nitrogen content by the Kjeldahl method -- Titrimetric method
• BH GSO ISO 5663:2016 Water quality -- Determination of Kjeldahl nitrogen -- Method after mineralization with selenium
• GSO ISO 6851:2015 Photography -- Processing waste -- Determination of total amino nitrogen (microdiffusion Kjeldahl method)
• GSO ISO 5378:2015 Starches and derived products -- Determination of nitrogen content by the Kjeldahl method -- Spectrophotometric method
• GSO ISO 20483:2013 Cereals and pulses -- Determination of the nitrogen content and calculation of the crude protein content -- Kjeldahl method

CZ-CSN, Kjeldahl Nitrogen Inorganic Nitrogen

• CSN 56 0020-1987 General directions for the determination f nitrogen by the Kjeldahl method
• CSN ISO 1871:1994 Agricultural food products-General directions for the determination of nitrogen by the Kjeldahl method

AENOR, Kjeldahl Nitrogen Inorganic Nitrogen

• UNE 77318:2001 Soil quality. Determination of total nitrogen. Modified Kjeldahl method.
• UNE-EN 12135:1998 Fruit and vegetable juices - Determination of nitrogen content - Kjeldahl method
• UNE 32013:1995 COAL. DETERMINATION OF NITROGEN. SEMI-MICRO KJELDAHL METHOD.
• UNE-EN ISO 3188:1995 STARCHES AND DERIVED PRODUCTS. DETERMINATION OF NITROGEN CONTENT BY THE KJELDAHL METHOD. TITRIMETRIC METHOD. (ISO 3188:1978).

Lithuanian Standards Office , Kjeldahl Nitrogen Inorganic Nitrogen

• LST EN 12135-2001 Fruit and vegetable juices - Determination of nitrogen content - Kjeldahl method
• LST EN 13342-2002 Characterization of sludges - Determination of Kjeldahl nitrogen
• LST EN ISO 8968-1:2002 Milk - Determination of nitrogen content - Part 1: Kjeldahl method (ISO 8968-1:2001)
• LST EN ISO 3188:2000 Starches and derived products - Determination of nitrogen content by the Kjeldahl method - Titrimetric method (ISO 3188:1978)
• LST EN 25663-2000 Water quality - Determination of Kjeldahl nitrogen - Method after mineralization with selenium (ISO 5663:1984)

International Dairy Federation (IDF), Kjeldahl Nitrogen Inorganic Nitrogen

• IDF 20-1-2001 Milk - Determination of nitrogen content - Part 1: Kjeldahl method

ES-UNE, Kjeldahl Nitrogen Inorganic Nitrogen

• UNE-EN 13342:2001 Characterization of sludges - Determination of Kjeldahl nitrogen

German Institute for Standardization, Kjeldahl Nitrogen Inorganic Nitrogen

• DIN EN 12135:1997-12 Fruit and vegetable juices - Determination of nitrogen content - Kjeldahl method; German version EN 12135:1997
• DIN EN 13342:2001-01 Characterization of sludges - Determination of Kjeldahl nitrogen; German version EN 13342:2000
• DIN 51722-1:1990-07 Testing of solid fuels; determination of nitrogen content; semi-micro Kjeldahl method
• DIN EN ISO 3188:1994-10 Starches and derived products - Determination of nitrogen content by the Kjeldahl method - Titrimetric method (ISO 3188:1978); German version EN ISO 3188:1994

Taiwan Provincial Standard of the People's Republic of China, Kjeldahl Nitrogen Inorganic Nitrogen

• CNS 3944-1976 Method for Determination of Total Kjeloahl Nitrogen in Polluted and Waste Water

GOST, Kjeldahl Nitrogen Inorganic Nitrogen

• GOST 2408.2-1975 Brown coals, hard coals, anthracite, combustible shales and turf. Method for thedetermination of nitrogen content
• GOST 34789-2021 Brewing products. Identification. Determination of mass concentration of total nitrogen by Kjeldahl method

Indonesia Standards, Kjeldahl Nitrogen Inorganic Nitrogen

• SNI 4146-2013 Method for determination of total nitrogen content in sediment by Kjeldahl titration method

Professional Standard - Environmental Protection, Kjeldahl Nitrogen Inorganic Nitrogen

• HJ 717-2014 Soil quality.Determination of total nitrogen.Modified Kjeldahl method

British Standards Institution (BSI), Kjeldahl Nitrogen Inorganic Nitrogen

• BS EN ISO 5378:1994(1999) Starches and derived products — Determination of nitrogen content by the Kjeldahl method — Spectrometric method
• BS EN ISO 3188:1994(1999) Starches and derived products — Determination of nitrogen content by the Kjeldahl method — Titrimetric method
• BS 7755-3.7:1995 Soil quality. Chemical methods. Determination of total nitrogen. Modified Kjeldahl method
• BS ISO 6851:2001 Photography. Processing waste. Determination of total amino nitrogen (microdiffusion Kjeldahl method)
• DD ISO/TS 17837:2008 Milk and milk products. Determination of nitrogen content and crude protein calculation. Kjeldahl method
• BS EN 25663:1993 Water quality. Determination of Kjeldahl nitrogen. Method after mineralization with selenium

未注明發(fā)布機(jī)構(gòu), Kjeldahl Nitrogen Inorganic Nitrogen

• DIN EN ISO 8968-1:2002 Milk — Determination of nitrogen content — Part 1: Kjeldahl method (ISO 8968-1:2001)
• ASTM RR-D31-1008 1996 D2868-Standard Test Method for Nitrogen Content (Kjeldahl) and Hide Substance Content of Leather

Shandong Provincial Standard of the People's Republic of China, Kjeldahl Nitrogen Inorganic Nitrogen

• DB37/T 2485-2014 Technical conditions for full (semi) automatic Kjeldahl nitrogen analyzer

European Committee for Standardization (CEN), Kjeldahl Nitrogen Inorganic Nitrogen

• EN 13342:2000 Characterisation of sludges - Determination of Kjeldahl nitrogen
• CEN EN 13654-1-2001 Soil Improvers and Growing Media - Determination of Nitrogen - Part 1: Modified Kjeldahl Method

AT-ON, Kjeldahl Nitrogen Inorganic Nitrogen

• ONORM L 1082-1999 Chemical analyses of soils - Determination of nitrogen according to Kjeldahl

GOSTR, Kjeldahl Nitrogen Inorganic Nitrogen

• GOST 34454-2018 Dairy products. Determination of protein content by the Kjeldahl method

國(guó)家市場(chǎng)監(jiān)督管理總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), Kjeldahl Nitrogen Inorganic Nitrogen

• GB/T 6432-2018 Determination of crude protein in feeds—Kjeldahl method

PT-IPQ, Kjeldahl Nitrogen Inorganic Nitrogen

• NP 1986-1991 Milks Determination of protein content. Kjeldahl technique

NL-NEN, Kjeldahl Nitrogen Inorganic Nitrogen

• NEN 6482-1982 Water - Determination of the sum of ammoniacal and organically bound nitrogen according to Kjeldahl after mineralization with selenium
• NEN 6481-1983 Water - Determination of the sum of ammoniacal and organically bound nitrogen according to Kjeldahl after mineralization with selenium

Inner Mongolia Provincial Standard of the People's Republic of China, Kjeldahl Nitrogen Inorganic Nitrogen

• DB15/T 1236-2017 Determination of volatile basic nitrogen in feedstuffs of animal origin by automatic Kjeldahl method

BG-BDS, Kjeldahl Nitrogen Inorganic Nitrogen

• BGC ISO 5983:2001 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method

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