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Detection of total nitrogen
Detection of total nitrogen, Total:75 items.
In the international standard classification, Detection of total nitrogen involves: Water quality, Products of the chemical industry, Analytical chemistry, Edible oils and fats. Oilseeds, Milk and milk products, Animal feeding stuffs, Coals, Fertilizers, Soil quality. Pedology, Fuels, Air quality.
American Society for Testing and Materials (ASTM), Detection of total nitrogen
- 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 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 D5176-20 Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
- ASTM D5176-91(2003) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
- ASTM D5176-91(1995) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
- ASTM D5176-08 Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
- ASTM D5176-08(2015) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
- 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 D8001-16 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
Japanese Industrial Standards Committee (JISC), Detection of total nitrogen
- JIS K 0170-3:2011 Testing methods for water quality by flow analysis -- Part 3: Total nitrogen
- JIS K 0170-3:2019 Testing methods for water quality by flow analysis -- Part 3: Total nitrogen
- JIS K 0102-2:2022 Testing methods for industrial water and industrial wastewater -- Part 2: Inorganic anions, ammonium ion, organic nitrogen, total nitrogen and total phosphorus
Professional Standard - Urban Construction, Detection of total nitrogen
- CJ 26.27-1991 Municipal sewage water quality inspection method standard Determination of total nitrogen Titration method after distillation
Professional Standard - Non-ferrous Metal, Detection of total nitrogen
- YS/T 587.15-2023 Calcined coke for prebaked blocks— Part 15: Determination of total carbon,hydrogen and nitrogen contents
Professional Standard - Commodity Inspection, Detection of total nitrogen
- SN/T 2115-2008 Determination of the hotel nitrogen content and calculation of the crude protein content in food and feed for import and export.Combustion according to the Dumas principle
HU-MSZT, Detection of total nitrogen
Taiwan Provincial Standard of the People's Republic of China, Detection of total nitrogen
- CNS 3944-1976 Method for Determination of Total Kjeloahl Nitrogen in Polluted and Waste Water
- CNS 8991-1982 Chemical Reagent(Ammonium Salt Nitrates and Total Nitrogen Determination)
PL-PKN, Detection of total nitrogen
Group Standards of the People's Republic of China, Detection 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
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Detection of total nitrogen
- GB/T 9823-2008 Inspection of grain and oils.Determination of total nitrogen content in plant oilseeds residues
- GB/T 2441.1-2001 Determination of urea-Determination of total nitrogen content
Association Francaise de Normalisation, Detection of total nitrogen
- NF V04-211:1971 MILK. DETERMINATION OF TOTAL NITROGEN CONTENT. (KJELDAHL METHOD).
- NF U42-147*NF EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrate
- NF EN ISO 13395:1996 Qualité de l'eau - Détermination de l'azote nitreux et de l'azote nitrique et de la somme des deux par analyse en flux (CFA et FIA) et détection spectrométrique
- NF EN 15478:2009 Engrais - Détermination de l'azote total dans l'urée
- NF X31-111*NF ISO 11261:1995 Soil quality. Determination of total nitrogen. Modified kjeldahl method.
CZ-CSN, Detection of total nitrogen
Association of Official Analytical Chemists (AOAC), Detection of total nitrogen
VN-TCVN, Detection of total nitrogen
- TCVN 6498-1999 Soil quality.Determination of total nitrogen.Modifierd Kejldahl method
- TCVN 5265-1990 Bee products.Determination of total nitrogen content
Jilin Provincial Standard of the People's Republic of China, Detection of total nitrogen
- DB22/T 1932-2013 Determination method of total nitrogen content in peat (Kjeldahl method)
Professional Standard - Agriculture, Detection of total nitrogen
- NY/T 2542-2014 Fertilizers.Determination of total nitrogen content
- SL/T 788.1-2019 Part 1: Determination of total nitrogen in water quality
- GB 8572-1988 Determination of total nitrogen content in compound fertilizer
PT-IPQ, Detection of total nitrogen
RU-GOST R, Detection of total nitrogen
GOSTR, Detection of total nitrogen
Danish Standards Foundation, Detection of total nitrogen
- DS 223:1991 Water analysis. Determination of the sum of nitrite- and nitrate-nitrogen
- DS/EN 15478:2009 Fertilizers - Determination of total nitrogen in urea
- DS/EN ISO 13395:1997 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
Korean Agency for Technology and Standards (KATS), Detection of total nitrogen
Indonesia Standards, Detection of total nitrogen
British Standards Institution (BSI), Detection of total nitrogen
- BS EN 15478:2009 Fertilizers - Determination of total nitrogen in urea
- BS EN ISO 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
European Committee for Standardization (CEN), Detection of total nitrogen
- EN 15478:2009 Fertilizers - Determination of total nitrogen in urea
CEN - European Committee for Standardization, Detection of total nitrogen
Lithuanian Standards Office , Detection of total nitrogen
Heilongjiang Provincial Standard of the People's Republic of China, Detection of total nitrogen
- DB23/T 3310-2022 Water quality total nitrogen monitoring technical specification
German Institute for Standardization, Detection of total nitrogen
- DIN EN 15478:2009 Fertilizers - Determination of total nitrogen in urea; English version of DIN EN 15478:2009-04
- DIN EN 15478:2009-04 Fertilizers - Determination of total nitrogen in urea; German version EN 15478:2009
- 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
- DIN 51732:2014 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
- DIN 51732:2007 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
AENOR, Detection of total nitrogen
- UNE-EN 15478:2009 Fertilizers - Determination of total nitrogen in urea
- UNE 77318:2001 Soil quality. Determination of total nitrogen. Modified Kjeldahl method.
未注明发布机构, Detection of total nitrogen
- BS EN ISO 13395:1996(1998) Water quality — Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
International Organization for Standardization (ISO), Detection of total nitrogen
- ISO 11261:1995 Soil quality - Determination of total nitrogen - Modified Kjeldahl method
- ISO 3099:1974 Oilseed residues — Determination of total nitrogen content
Professional Standard - Coal, Detection of total nitrogen
YU-JUS, Detection of total nitrogen
- JUS H.B8.288-1983 Fertilizers. Determination of content total-nitrogen. Volumetric method
工业和信息化部, Detection of total nitrogen
- HG/T 5669-2019 Determination of total nitrogen in textile dyeing and finishing auxiliaries