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DEDetermination method of total nitrogen in water quality
Determination method of total nitrogen in water quality, Total:71 items.
In the international standard classification, Determination method of total nitrogen in water quality involves: Water quality, Analytical chemistry, GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION, Soil quality. Pedology, Test conditions and procedures in general, Furniture, Wind turbine systems and other alternative sources of energy, Mining and quarrying.
Standard Association of Australia （SAA）, Determination method of total nitrogen in water quality
- AS 1871.11:1976 List of methods for examination of waters Nitrogen (total Kjeldahl incl. ammoniacal)
- AS 1871.10:1976 List of methods for examination of waters Nitrogen (ammonia)
- AS 1871.9:1976 List of methods for examination of waters Nitrogen (albuminoid)
Professional Standard - Urban Construction, Determination method of total nitrogen in water quality
- CJ 26.27-1991 Municipal sewage water quality inspection method standard Determination of total nitrogen Titration method after distillation
- CJ 26.25-1991 Determination of Standard Ammonia Nitrogen in Municipal Sewage Water Quality Inspection Method
- CJ 26.20-1991 Determination of Standard Total Chromium in Municipal Sewage Water Quality Inspection Method
- CJ 26.13-1991 Municipal sewage water quality test method Determination of standard aniline Azo spectrophotometric method
Japanese Industrial Standards Committee (JISC), Determination method of total nitrogen in water quality
- 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 0400-44-40:2000 Water quality -- Determination of Kjeldahl nitrogen -- Method after mineralization with selenium
- JIS K 0551:1994 Testing methods for total organic carbon in highly purified water
American Society for Testing and Materials (ASTM), Determination method of total nitrogen in water quality
- 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 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 D8001-16(2024) Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
- 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
- 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 D8083-24 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 D5176-20 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 D5176-91(2003) 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 D3590-89(1994)e1 Standard Test Methods for Total Kjeldahl Nitrogen in Water
- ASTM D3590-02(2006) Standard Test Methods for Total Kjeldahl Nitrogen in Water
- ASTM D5475-93(1997) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
- ASTM D1426-98 Standard Test Methods for Ammonia Nitrogen In Water
VN-TCVN, Determination method of total nitrogen in water quality
- TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
- TCVN 6498-1999 Soil quality.Determination of total nitrogen.Modifierd Kejldahl method
European Committee for Standardization (CEN), Determination method of total nitrogen in water quality
- 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
International Organization for Standardization (ISO), Determination method of total nitrogen in water quality
- 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
Korean Agency for Technology and Standards (KATS), Determination method of total nitrogen in water quality
- KS I ISO 13395:2008 Water quality-Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
- KS I ISO 13395-2024 Water quality — Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
South African Bureau of Standard, Determination method of total nitrogen in water quality
- SANS 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
Gosstandart of Russia, Determination method of total nitrogen in water quality
Ente Nazionale Italiano di Unificazione, Determination method of total nitrogen in water quality
- UNI 11658:2016 Water quality - Determination of Total Nitrogen in waste, natural and drinking waters with small-scale sealed-tube method
- UNI EN 12260:2004 Water quality - Determination of nitrogen - Determination of bound nitrogen (TNb), following oxidation to nitrogen oxides
Taiwan Provincial Standard of the People's Republic of China, Determination method of total nitrogen in water quality
- CNS 3944-1976 Method for Determination of Total Kjeloahl Nitrogen in Polluted and Waste Water
The Directorate General of Specifications and Metrology (DGSM) , Determination method of total nitrogen in water quality
- OS GSO ISO 29441:2013 Water quality -- Determination of total nitrogen after UV digestion -- Method using flow analysis (CFA and FIA) and spectrometric detection
Danish Standards Foundation, Determination method of total nitrogen in water quality
- DANSK DS/ISO 29441:2010 Water quality - Determination of total nitrogen after UV digestion - Method using flow analysis (CFA and FIA) and spectrometric detection
- DS/ISO 29441:2010 Water quality - Determination of total nitrogen after UV digestion - Method using flow analysis (CFA and FIA) and spectrometric detection
- 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
Group Standards of the People's Republic of China, Determination method of total nitrogen in water quality
- T/QAS 071-2021 Determination of total nitrogen in brine Kjeldahl method
- T/CHES 15-2017 Determination of Total Nitrogen in Water Quality Gas Phase Molecular Absorption Spectrometry
Standards Norway, Determination method of total nitrogen in water quality
- NS 4865:1983 Air quality — Determination of the sum of nitrite- and nitrate-nitrogen in precipitation
- NS-EN 15750:2009 Fertilizers — Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- 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
Professional Standard - Environmental Protection, Determination method of total nitrogen in water quality
- HJ/T 199-2005 Water quality Determination of tota-nitrogen Gas-phase molecular absorption spectrometry
GCC Standardization Organization, Determination method of total nitrogen in water quality
- GSO ISO 29441:2013 Water quality -- Determination of total nitrogen after UV digestion -- Method using flow analysis (CFA and FIA) and spectrometric detection
- GSO ISO 23695:2024 Water quality — Determination of ammonium nitrogen in water — Small-scale sealed tube method
British Standards Institution (BSI), Determination method of total nitrogen in water quality
- BS 7755-3.7:1995 Soil quality. Chemical methods. Determination of total nitrogen. Modified Kjeldahl method
- 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 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
PL-PKN, Determination method of total nitrogen in water quality
Professional Standard - Agriculture, Determination method of total nitrogen in water quality
- HJ 199-2023 Determination of total nitrogen in water quality by gas phase molecular absorption spectrometry
- SL/T 788.1-2019 Part 1: Determination of total nitrogen in water quality
SE-SIS, Determination method of total nitrogen in water quality
- SIS SS 02 81 86-1985 Determination of total arsenic in water - Silver diethyldithiocarbamate spectrometric method
Heilongjiang Provincial Standard of the People's Republic of China, Determination method of total nitrogen in water quality
- DB23/T 3310-2022 Water quality total nitrogen monitoring technical specification
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination method of total nitrogen in water quality
- GB/T 32437-2015 Testing methods for harmful substances of furniture.General guidelines
Indonesia Standards, Determination method of total nitrogen in water quality
- SNI 06-2413-2002 Test methods for solid matter content in water
- SNI 9696-2009 Water quality - Measurement of total alpha radioactivity in water - Thick source method
German Institute for Standardization, Determination method of total nitrogen in water quality
- DIN EN 25663:1993 Water quality; determination of Kjeldahl nitrogen; method after mineralization with selenium (ISO 5663:1984); German version EN 25663:1993
- 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
Spanish Association for Standardization (UNE), Determination method of total nitrogen in water quality
- UNE 34080:1974 ANALYSIS METHODS FOR CHOCOLATES. DETERMINATION OF TOTAL NITROGEN. (PROTEINS).
- 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
BE-NBN, Determination method of total nitrogen in water quality
- NBN V 21-013-1978 Determination of the total nitrogen contaimng substances content of milk - Amido black method
Professional Standard - Geology, Determination method of total nitrogen in water quality