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DEDetermination method of total nitrogen and total phosphorus
Determination method of total nitrogen and total phosphorus, Total:125 items.
In the international standard classification, Determination method of total nitrogen and total phosphorus involves: Water quality, Fertilizers, Coals, External water conveyance systems, Analytical chemistry, Milk and milk products, Meat, meat products and other animal produce, Soil quality. Pedology, Animal feeding stuffs, Fuels, Ferrous metals, Inorganic chemicals, Rubber, Edible oils and fats. Oilseeds, Surface treatment and coating, Sugar. Sugar products. Starch, General methods of tests and analysis for food products, Products of the chemical industry, Air quality.
American Society for Testing and Materials (ASTM), Determination method of total nitrogen and total phosphorus
- 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 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
- ASTM D1013-93(1998) Standard Test Method for Determining Total Nitrogen in Resins and Plastics
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination method of total nitrogen and total phosphorus
- GB/T 10209.1-2008 Determination of monoammonium phosphate and diammonium phosphate.Part 1:Total nitrogen content
- GB/T 10511-2008 Determination of tatal nitrogen content for nitrophosphate.Titrimetric method after distillation
- GB/T 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation
- GB/T 10209.1-2001 Determination of total nitrogen content for monoammonium phosphate and diammonium phosphate(Titrimetric method after distillation)
- 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 609-2018 Chemical reagent.General method for the determination of total nitrogen
- GB/T 609-2006 Chemical reagent General method for the determination of total nitrogen
- GB 6913.3-1986 Determination of Phosphate Total Phosphate
- GB/T 2441.1-2008 Determination of urea.Part 1:Total nitrogen content
- GB/T 9823-1988 Method for determination of total nitrogen content in oilseed residues
- GB 6913.2-1986 Determination of Phosphate Total Inorganic Phosphate
- GB/T 12092-1989 Method for determination of total phosphorus content in starches and derived products
- GB/T 6437-2002 Determination of phosphorus in feed--Spectphotometry
- GB/T 6913.3-1986 Methods for analysis of water for boiler and for cooling--The determination of phosphates--Total phosphate
GOSTR, Determination method of total nitrogen and total phosphorus
TR-TSE, Determination method of total nitrogen and total phosphorus
- TS 974-1971 DETERMINATION OF NITROGEN, TOTAL SULPHUR CHLORINE AND PHOSPHORUS ?N COKE
Professional Standard - Agriculture, Determination method of total nitrogen and total phosphorus
- NY/T 1977-2010 Water-suluble fertilizers-Determination of total nitrogen, phosphorus and potassium content
- NY 146.17-1988 Determination method for total phosphorus in fruit juice
- GB 10511-1989 Determination of total nitrogen content in nitrophosphate fertilizers Titration after distillation
- NY/T 82.17-1988 Determination of total phosphorus
- GB 609-1988 General method for the determination of total nitrogen content of chemical reagents
- GB/T 609-2018(XG1-2024) Chemical Reagents General Method for Determination of Total Nitrogen
- NY/T 2542-2014 Fertilizers.Determination of total nitrogen content
- NY/T 30-1986 Determination of rare earth oxide content in soil.Chlorophosphonazo-p-hippuric acid photometric method
- GB 6260-1986 Determination of Total Oxidized Rare Earth in Soil Spectrophotometric Method for Azochlorophosphorus Hippurate
Jilin Provincial Standard of the People's Republic of China, Determination method of total nitrogen and total phosphorus
- DB22/T 1932-2013 Determination method of total nitrogen content in peat (Kjeldahl method)
Indonesia Standards, Determination method of total nitrogen and total phosphorus
- SNI 4146-2013 Method for determination of total nitrogen content in sediment by Kjeldahl titration method
- SNI 19-1501-1989 Test methods for total nitrogen oxide in air
- SNI 13-4721-1998 Methods for determination of total nitrogen content in soils
RU-GOST R, Determination method of total nitrogen and total phosphorus
- GOST 10671.4-2016 Reagents. Methods for determination of total nitrogen impurity
- GOST 9794-2015 Meat products. Methods for the determination of total phosphorus content
- GOST 26715-1985 Organic fertilizers. Methods for determination of total nitrogen
- GOST 26107-1984 Soils. Methods for determination of total nitrogen
- GOST 26717-1985 Organic fertilizers. Methods for determination of total phosphorus
- GOST 9794-1974 Meat products. Methods for the determination of total phosphorus contents
- GOST R 51473-1999 Milk. Spectrometric method for determination of total phosphorus content
- GOST 26261-1984 Soils. Methods for determining total phosphorus and total potassium
- GOST 24596.3-2015 Feed phosphates. Method for determination of nitrogen
Group Standards of the People's Republic of China, Determination method of total nitrogen and total phosphorus
- T/QAS 071-2021 Determination of total nitrogen in brine Kjeldahl method
- T/NAIA 044-2021 Urine Total Nitrogen Determination in Livestock Kjeldahl Method
National Metrological Verification Regulations of the People's Republic of China, Determination method of total nitrogen and total phosphorus
- JJG 1094-2013 Water Quality On-line Analyzers of Total Phosphorus and Total Nitrogen
Professional Standard - Coal, Determination method of total nitrogen and total phosphorus
Association Francaise de Normalisation, Determination method of total nitrogen and total phosphorus
- NF V04-211:1971 MILK. DETERMINATION OF TOTAL NITROGEN CONTENT. (KJELDAHL METHOD).
- NF A06-555:2010 Steel - Determination of nitrogen content - Spectrophotometric method.
- NF U42-151:1984 Fertilizers. Determination of total nitrogen content. Titrimetric method after distillation.
- NF X31-111*NF ISO 11261:1995 Soil quality. Determination of total nitrogen. Modified kjeldahl method.
- NF T73-702:1977 Washing powders. Determination of total phosphorus (V)oxide content.quinoline phosphomolybdate gravimetric method.
- NF U42-147*NF EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrate
- NF EN 15478:2009 Fertilizers - Determination of total nitrogen in urea
International Organization for Standardization (ISO), Determination method of total nitrogen and total phosphorus
- ISO 21793:2020 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved boun
- ISO 11261:1995 Soil quality - Determination of total nitrogen - Modified Kjeldahl method
European Committee for Standardization (CEN), Determination method of total nitrogen and total phosphorus
- EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
Hebei Provincial Standard of the People's Republic of China, Determination method of total nitrogen and total phosphorus
- DB13/T 1224-2010 Determination method of total nitrogen in organic chemical products
Jiangsu Provincial Standard of the People's Republic of China, Determination method of total nitrogen and total phosphorus
- DB32/T 4541-2023 Sea water quality evaluation guide for total nitrogen and total phosphorus
VN-TCVN, Determination method of total nitrogen and total phosphorus
- TCVN 6498-1999 Soil quality.Determination of total nitrogen.Modifierd Kejldahl method
- TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
British Standards Institution (BSI), Determination method of total nitrogen and total phosphorus
- 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 4267-2:1988(1999) Ammonium nitrate — Part 2 : Method for determination of total nitrogen content
- BS 4267-2:1988 Ammonium nitrate - Method for determination of total nitrogen content
- BS EN 15478:2009 Fertilizers - Determination of total nitrogen in urea
CZ-CSN, Determination method of total nitrogen and total phosphorus
- CSN 65 4836-1983 Minerál fertilizers Methode for determination of total nitrogen content
- CSN 68 4124-1980 Determination of small mounts of total nitrogen
- CSN 46 7092-11-1998 Testing methods for feeding stuffs - Part 11: Determination of total phosphorus content
HU-MSZT, Determination method of total nitrogen and total phosphorus
未注明發(fā)布機構(gòu), Determination method of total nitrogen and total phosphorus
- DIN 51732 E:2013-07 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
German Institute for Standardization, Determination method of total nitrogen and total phosphorus
- DIN 51732:2007 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
- DIN 51732:2014 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
- 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 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 15478:2009-04 Fertilizers - Determination of total nitrogen in urea; German version EN 15478:2009
Association of Official Analytical Chemists (AOAC), Determination method of total nitrogen and total phosphorus
SCC, Determination method of total nitrogen and total phosphorus
- AS 1871.11:1976 List of methods for examination of waters Nitrogen (total Kjeldahl incl. ammoniacal)
- 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
- BS 5659-6:1983 Methods of test for acid-grade fluorspar-Determination of total phosphorus content
- 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
- BS 5659-6:1990 Methods of test for acid-grade fluorspar-Determination of total phosphorus content
- 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
- DANSK DS/ISO 2294:1979 Meat and meat products - Determination of total phosphorus content (Reference method)
- 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
- BS 4401-10:1975 Methods of test for meat and meat products-Determination of total phosphorus content
- DANSK DS/ISO 21793:2020 Water quality – Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozon...
- DANSK DS/EN 15478:2009 Fertilizers - Determination of total nitrogen in urea
- NS-EN 14672:2005 Characterization of sludges — Determination of total phosphorus
- SN-CEN/TS 15478:2006 Fertilizers — Determination of total nitrogen in urea
- AENOR UNE-EN 14672:2006 Characterization of sludges - Determination of total phosphorus
- NS-EN 15478:2009 Fertilizers — Determination of total nitrogen in urea
- BS DD ISO/TS 12902:2002 Solid mineral fuels. Determination of total carbon, hydrogen and nitrogen. Instrumental methods
Korean Agency for Technology and Standards (KATS), Determination method of total nitrogen and total phosphorus
AENOR, Determination method of total nitrogen and total phosphorus
- UNE 34080:1974 ANALYSIS METHODS FOR CHOCOLATES. DETERMINATION OF TOTAL NITROGEN. (PROTEINS).
- UNE 77318:2001 Soil quality. Determination of total nitrogen. Modified Kjeldahl method.
- UNE-EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- UNE-EN 14672:2006 Characterization of sludges - Determination of total phosphorus
PL-PKN, Determination method of total nitrogen and total phosphorus
國家市場監(jiān)督管理總局、中國國家標準化管理委員會, Determination method of total nitrogen and total phosphorus
- GB/T 40723-2021 Rubber—Determination the contents of total sulfur and total nitrogen — Automatic analyser method
- GB/T 6437-2018 Determination of phosphorus in feeds—Spectrophotometry
PH-BPS, Determination method of total nitrogen and total phosphorus
- PTS 98-1970 Standardization of the Method of Test for the Determination of Total Nitrogen Content.Devarda Method
RO-ASRO, Determination method of total nitrogen and total phosphorus
- SR 8379-9-1997 Superfosphate - Total phosphore content determination
- SR ISO 5315:1984 Fertilizers. Determination of totai nitrogen content.Titrimetric method after distilation
- STAS 8379/9-1981 SUPERPHOSPHATE Determination of total phosphon content
GSO, Determination method of total nitrogen and total phosphorus
- GSO ISO 21793:2024 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozon...
Japanese Industrial Standards Committee (JISC), Determination method of total nitrogen and total phosphorus
- 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
AR-IRAM, Determination method of total nitrogen and total phosphorus
- IRAM 12 030-1963 Method for determination of total iron content in organophosphorus pesticides
YU-JUS, Determination method of total nitrogen and total phosphorus
- JUS H.B8.288-1983 Fertilizers. Determination of content total-nitrogen. Volumetric method
NL-NEN, Determination method of total nitrogen and total phosphorus
Yunnan Provincial Standard of the People's Republic of China, Determination method of total nitrogen and total phosphorus
- DB53/T 625-2014 Determination of Total Phosphorus in Coking Sewage by Phosphomolybdenum Blue Spectrophotometry
CEN - European Committee for Standardization, Determination method of total nitrogen and total phosphorus
Professional Standard - Urban Construction, Determination method of total nitrogen and total phosphorus
- CJ/T 77-1999 Municipal sewage.Determination of total nitrogen.Distillation and titration method