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DEDetermination and Calculation of Total Nitrogen
Determination and Calculation of Total Nitrogen, Total:75 items.
In the international standard classification, Determination and Calculation of Total Nitrogen involves: Water quality, Animal feeding stuffs, Milk and milk products, External water conveyance systems, Coals, Fertilizers, Farming and forestry, Analytical chemistry, Soil quality. Pedology, Fuels, Paints and varnishes, Cereals, pulses and derived products, Leather technology, Non-ferrous metals, Ferrous metals.
American Society for Testing and Materials (ASTM), Determination and Calculation of Total Nitrogen
- ASTM D8001-16 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
- ASTM D8001-16e1 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
- ASTM D8083-16 Standard Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection
- ASTM D8083-16(2023) Standard Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection
- ASTM D3590-02 Standard Test Methods for Total Kjeldahl Nitrogen in Water
- ASTM D3590-11 Standard Test Methods for Total Kjeldahl Nitrogen in Water
- ASTM D3590-17 Standard Test Methods for Total Kjeldahl Nitrogen in Water
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination and Calculation of Total Nitrogen
- GB/T 21318-2009 Determination of total nirogen content in animal feeding stuffs by combustion according to the Dumas principle and calculation o the crude protein content
- GB/T 24318-2009 Determination of total nitrogen content in animal feeding stuffs by combustion according to the Dumas principle and calculation of the crude protein content
- GB/T 2441.1-2001 Determination of urea-Determination of total nitrogen content
- GB/T 609-1988 Chemical reagent--General method for the determination of total nitrogen
- GB/T 2441.1-2008 Determination of urea.Part 1:Total nitrogen content
NL-NEN, Determination and Calculation of Total Nitrogen
PL-PKN, Determination and Calculation of Total Nitrogen
SCC, Determination and Calculation of Total Nitrogen
- BS DD ISO/TS 17837:2008 Milk and milk products. Determination of nitrogen content and crude protein calculation. Kjeldahl method
- BS 5766-4:1981 Methods for analysis of animal feeding stuffs-Determination of nitrogen content and calculation of crude protein content
- BS 5766-4:1998 Methods for analysis of animal feeding stuffs-Determination of nitrogen content and calculation of crude protein content
- SN-CEN/TS 15750:2008 Fertilizers — Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- NS-EN 15750:2009 Fertilizers — Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- AS 1871.11:1976 List of methods for examination of waters Nitrogen (total Kjeldahl incl. ammoniacal)
- BS DD CEN/TS 15750:2008 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- DANSK DS/EN ISO 20483:2014 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
- DANSK DS/EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- AENOR UNE-EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- DANSK DS/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)
British Standards Institution (BSI), Determination and Calculation of Total Nitrogen
- DD ISO/TS 17837:2008 Milk and milk products. Determination of nitrogen content and crude protein calculation. Kjeldahl method
- BS 7755-3.7:1995 Soil quality. Chemical methods. Determination of total nitrogen. Modified Kjeldahl 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 3900-D10:1986 Methods of test for paints. Determination of colour and colour difference: calculation
GOSTR, Determination and Calculation of Total Nitrogen
Indonesia Standards, Determination and Calculation of Total Nitrogen
- SNI 4146-2013 Method for determination of total nitrogen content in sediment by Kjeldahl titration method
未注明發(fā)布機(jī)構(gòu), Determination and Calculation of Total Nitrogen
- ASTM RR-D19-1194 2016 D8083-Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection
Jilin Provincial Standard of the People's Republic of China, Determination and Calculation of Total Nitrogen
- DB22/T 1932-2013 Determination method of total nitrogen content in peat (Kjeldahl method)
AT-ON, Determination and Calculation of Total Nitrogen
- ONORM S 7009-1982 Testing of leather; determination of the contents of total nitrogen and of ammonium salts; calculation of hide substance
- ONORM DIN 10334-1994 Determination of nitrogen content of milk according to Kjeldahl and calculation of crude protein content
Professional Standard - Forestry, Determination and Calculation of Total Nitrogen
- LY/T 1237-1999 Determination of organic matter in forest soil and calculation carbon-nitrogen ratio
Group Standards of the People's Republic of China, Determination and Calculation of Total 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
RU-GOST R, Determination and Calculation of Total Nitrogen
RO-ASRO, Determination and Calculation of Total Nitrogen
- STAS SR 13325-1995 Animal feeding stuffs - Determination of total nitrogen content and calculation of crude protein content
Association Francaise de Normalisation, Determination and Calculation of Total Nitrogen
- NF V04-211:1971 MILK. DETERMINATION OF TOTAL NITROGEN CONTENT. (KJELDAHL METHOD).
- NF EN ISO 20483:2014 Cereals and legumes - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method
- NF A06-555:2010 Steel - Determination of nitrogen content - Spectrophotometric method.
Hebei Provincial Standard of the People's Republic of China, Determination and Calculation of Total Nitrogen
- DB13/T 1224-2010 Determination method of total nitrogen in organic chemical products
VN-TCVN, Determination and Calculation of Total Nitrogen
- TCVN 6498-1999 Soil quality.Determination of total nitrogen.Modifierd Kejldahl method
Professional Standard - Tobacco, Determination and Calculation of Total Nitrogen
- YC/T 33-1996 Tobacco and tobacco products-Determination of total nitrogen-Kjeldahl method
- YC/T 161-2002 Tobacco and tobacco products----Determination of total nitrogen----Continuous flow method
CZ-CSN, Determination and Calculation of Total Nitrogen
- CSN 65 4836-1983 Minerál fertilizers Methode for determination of total nitrogen content
Taiwan Provincial Standard of the People's Republic of China, Determination and Calculation of Total Nitrogen
- CNS 10835-1984 Method of Test for Gross Calorific Value of Solid Mineral Fuels by the Calorimeter Bomb Method, and Calculation of Net Calorific Value
BG-BDS, Determination and Calculation of Total Nitrogen
- BGC ISO 5983:2001 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method
Danish Standards Foundation, Determination and Calculation of Total Nitrogen
- DS/EN ISO 20483:2007 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
German Institute for Standardization, Determination and Calculation of Total Nitrogen
- DIN EN ISO 20483:2014-03 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2013); German version EN ISO 20483:2013
- DIN 53308:1968 Testing of leather; determination of the contents of total nitrogen and of ammonium salts, calculation of hide substance
- 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 15750:2010-02 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
GSO, Determination and Calculation of Total Nitrogen
- OS GSO ISO 20483:2013 Cereals and pulses -- Determination of the nitrogen content and calculation of the crude protein content -- Kjeldahl method
- GSO ISO 20483:2013 Cereals and pulses -- Determination of the nitrogen content and calculation of the crude protein content -- Kjeldahl method
Association of Official Analytical Chemists (AOAC), Determination and Calculation of Total Nitrogen
- AOAC 991.20 AOAC Official Method 991.20 Nitrogen (Total) in Milk Kjeldahl Methods
Standard Association of Australia （SAA）, Determination and Calculation of Total Nitrogen
- 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)
ES-UNE, Determination and Calculation of Total Nitrogen
- 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)
International Organization for Standardization (ISO), Determination and Calculation of Total Nitrogen
Korean Agency for Technology and Standards (KATS), Determination and Calculation of Total Nitrogen
- KS I ISO 11261-2008(2021) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
- KS D 2573-2020 Methods for determination of nitrogen in zirconium and zirconium alloys
- KS D 2573-1995 Methods for determination of nitrogen in zirconium and zirconium alloys
- KS I ISO 11261-2008(2018) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
- KS I ISO 11261:2008 Soil quality-Determination of total nitrogen-Modified Kjeldahl method
- KS D 2530-2021 Methods for determination of nitrogen in titanium and titanium alloys
- KS D 2530-2016 Methods for determination of nitrogen in titanium and titanium alloys
- KS D 2573-2015 Methods for determination of nitrogen in zirconium and zirconium alloys
IN-BIS, Determination and Calculation of Total Nitrogen
- IS 5194-1969 Determination method of nitrogen-Kjeldahl method
Japanese Industrial Standards Committee (JISC), Determination and Calculation of Total Nitrogen
- JIS H 1653:1991 Methods for determination of nitrogen in zirconium and zirconium alloys
Professional Standard - Agriculture, Determination and Calculation of Total Nitrogen
- GB 609-1988 General method for the determination of total nitrogen content of chemical reagents
AENOR, Determination and Calculation of Total Nitrogen
- UNE 77318:2001 Soil quality. Determination of total nitrogen. Modified Kjeldahl method.
- UNE 34080:1974 ANALYSIS METHODS FOR CHOCOLATES. DETERMINATION OF TOTAL NITROGEN. (PROTEINS).