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Total nitrogen and total phosphorus in water quality
Total nitrogen and total phosphorus in water quality, Total:116 items.
In the international standard classification, Total nitrogen and total phosphorus in water quality involves: Water quality, Fertilizers, Analytical chemistry, ENVIRONMENT. HEALTH PROTECTION. SAFETY, Test conditions and procedures in general, Radiation protection, Vocabularies, Radiation measurements, Soil quality. Pedology.
National Metrological Verification Regulations of the People's Republic of China, Total nitrogen and total phosphorus in water quality
- JJG 1094-2013 Water Quality On-line Analyzers of Total Phosphorus and Total Nitrogen
Jiangsu Provincial Standard of the People's Republic of China, Total nitrogen and total phosphorus in water quality
- DB32/T 4541-2023 Sea water quality evaluation guide for total nitrogen and total phosphorus
International Organization for Standardization (ISO), Total nitrogen and total phosphorus in water quality
- 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 9697:1992 Water quality; measurement of gross beta activity in non-saline water
- 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
- ISO 20236:2018 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
- ISO 23697-2:2023 Water quality — Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes — Part 2: Chromotropic acid colour reaction
- ISO 9697:2015 Water quality - Gross beta activity in non-saline water - Test method using thick source
- ISO/CD 20236 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN b) and dissolved bound nitrogen (DN b) after high temperature catalytic oxidative combustion
- ISO/DIS 20236:2023 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN b) and dissolved bound nitrogen (DN b) after high temperature catalytic oxidative combustion
- ISO 10704:2009 Water quality - Measurement of gross alpha and gross beta activity in non-saline water - Thin source deposit method
- ISO 9697:2008 Water quality - Measurement of gross beta activity in non-saline water - Thick source method
- ISO 9696:1992 Water quality; measurement of gross alpha activity in non-saline water; thick source method
- ISO 23697-1:2023 Water quality — Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes — Part 1: Dimethylphenol colour reaction
- ISO 14255:1998 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
- ISO 9696:2007 Water quality - Measurement of gross alpha activity in non-saline water - Thick source method
American Society for Testing and Materials (ASTM), Total nitrogen and total phosphorus in water quality
- 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
- 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 D3590-17 Standard Test Methods for Total Kjeldahl Nitrogen in Water
- ASTM D3590-02(2006) Standard Test Methods for Total Kjeldahl Nitrogen in Water
- ASTM D3590-89(1994)e1 Standard Test Methods for Total Kjeldahl Nitrogen in Water
- 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
Professional Standard - Agriculture, Total nitrogen and total phosphorus in water quality
- NY/T 1977-2010 Water-suluble fertilizers-Determination of total nitrogen, phosphorus and potassium content
- SL/T 788.1-2019 Part 1: Determination of total nitrogen in water quality
- GB 10511-1989 Determination of total nitrogen content in nitrophosphate fertilizers Titration after distillation
- 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
TR-TSE, Total nitrogen and total phosphorus in water quality
- TS 974-1971 DETERMINATION OF NITROGEN, TOTAL SULPHUR CHLORINE AND PHOSPHORUS ?N COKE
SE-SIS, Total nitrogen and total phosphorus in water quality
Group Standards of the People's Republic of China, Total nitrogen and total phosphorus in water quality
- T/CIMA 0040-2021 Rapid determination of total phosphorus in water
- T/CHES 15-2017 Determination of Total Nitrogen in Water Quality Gas Phase Molecular Absorption Spectrometry
Heilongjiang Provincial Standard of the People's Republic of China, Total nitrogen and total phosphorus in water quality
- DB23/T 3310-2022 Water quality total nitrogen monitoring technical specification
Japanese Industrial Standards Committee (JISC), Total nitrogen and total phosphorus in water quality
- 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
- 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 0170-4:2011 Testing methods for water quality by flow analysis -- Part 4: Orthophosphate and total phosphorus
- JIS K 0170-4:2019 Testing methods for water quality by flow analysis -- Part 4: Orthophosphate and total phosphorus
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Total nitrogen and total phosphorus in water quality
- GB/T 10209.1-2001 Determination of total nitrogen content for monoammonium phosphate and diammonium phosphate(Titrimetric method after distillation)
- GB/T 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation
- GB/T 10511-2008 Determination of tatal nitrogen content for nitrophosphate.Titrimetric method after distillation
- GB/T 11893-1989 Water quality--Determination of total phosphorus--Ammonium molybdate spectrophotometric method
- GB/T 11894-1989 Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photometric method
Professional Standard - Coal, Total nitrogen and total phosphorus in water quality
Danish Standards Foundation, Total nitrogen and total phosphorus in water quality
- DS 223:1991 Water analysis. Determination of the sum of nitrite- and nitrate-nitrogen
- DS/ISO 10704:2010 Water quality - Measurement of gross alpha and gross beta activity in non-saline water - Thin source deposit method
Professional Standard - Environmental Protection, Total nitrogen and total phosphorus in water quality
- HJ/T 102-2003 The technical requirement for water quality automatic analyzer of total nitrogen
- HJ/T 103-2003 The technical requirement for water quality automatic analyzer of total phosphorous
- HJ/T 199-2005 Water quality Determination of tota-nitrogen Gas-phase molecular absorption spectrometry
- HJ 670-2013 Water quality.Determination of orthophosphate and total phosphorus.Continuous flow analysis (CFA) and Ammonium molybdate spectrophotometry
- HJ 671-2013 Water quality.Determination of total phosphorus.Flow injection Analysis (FIA) and Ammonium molybdate spectrophotometry
- HJ 667-2013 Water quality.Determination of total nitrogen by continuous flow analysis (CFA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry
- HJ 668-2013 Water quality.Determination of total nitrogen by flow injection analysis (FIA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry
- HJ 636-2012 Water quality.Determination of total nitrogen.Alkaline potassium persulfate digestion UV spectrophotometric method
NO-SN, Total nitrogen and total phosphorus in water quality
- NS 4745-1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
- NS 4865-1983 Air quality - Determination of the sum of nitrite- and nitrate-nitrogen in precipitation
VN-TCVN, Total nitrogen and total phosphorus in water quality
- TCVN 7373-2004 Soils quality.Index values of total nitrogen content in the soils of Vietnam
- TCVN 7374-2004 Soils quality.Index values of total phosphorus content in the soils of Vietnam
- TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
- TCVN 6053-2011 Water quality.Measurement of gross alpha activity in non-saline water.Thick source method
- TCVN 6219-2011 Water quality.Measurement of gross beta activity in non-saline water.Thick source method
中华人民共和国环境保护部, Total nitrogen and total phosphorus in water quality
- GB 11893-1989 Water quality-Determination of total phosphorus-Ammonium molybdate spectrophotometric method
Korean Agency for Technology and Standards (KATS), Total nitrogen and total phosphorus in water quality
- KS I ISO 15681:2014 Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)
- KS I ISO 15681-2014(2021) Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)
- 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 9697:2018 Water quality — Gross beta activity in non-saline water — Test method using thick source
- KS I ISO 9696-2007(2017) Water quality－Measurement of gross alpha activity in non-saline water－Thick source method
- KS I ISO 9697:2007 Water quality－Measurement of gross beta activity in non-saline water
- KS I ISO 14255:2009 Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
- KS I ISO 14255-2009(2019) Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
- KS I ISO 9696:2007 Water quality－Measurement of gross alpha activity in non-saline water－Thick source method
Indonesia Standards, Total nitrogen and total phosphorus in water quality
- SNI ISO 9697:2009 Water quality - Measurement of gross beta activity in non-saline water - Thick source method
- SNI ISO 9696:2009 Water quality - Measurement of gross alpha activity in non-saline water - Thick source method
British Standards Institution (BSI), Total nitrogen and total phosphorus in water quality
- BS ISO 23697-2:2023 Water quality. Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Chromotropic acid colour reaction
- BS ISO 23697-1:2023 Water quality. Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Dimethylphenol colour reaction
- 21/30426878 DC BS ISO 23697-2. Water quality. Determination of total nitrogen (TNb) in water using small-scale sealed tubes. Part 2. Chromotropic acid based method
- BS EN ISO 20236:2021 Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
- 21/30426875 DC BS ISO 23697-1. Water quality. Determination of total nitrogen (TNb) in water using small-scale sealed tubes. Part 1. Dimethylphenol based method
- BS ISO 10704:2010 Water quality. Measurement of gross alpha and gross beta activity in non-saline water. Thin source deposit method
- BS ISO 10704:2009 Water quality - Measurement of gross alpha and gross beta activity in non-saline water - Thin source deposit method
- BS ISO 9697:2015 Water quality. Gross beta activity in non-saline water. Test method using thick source
- 22/30455832 DC BS EN 17892. Water quality. Determination of the sum of perfluorinated substances (Sum of PFAS) in drinking water. Method using liquid chromatography/mass spectrometry (LC/MS)
- BS ISO 9696:2007 Water quality - Measurement of gross alpha activity in non-saline water - Thick source method
- BS ISO 9697:2008 Water quality - Measurement of gross beta activity in non-saline water - Thick source method
BE-NBN, Total nitrogen and total phosphorus in water quality
- NBN V 21-013-1978 Determination of the total nitrogen contaimng substances content of milk - Amido black method
Professional Standard - Chemical Industry, Total nitrogen and total phosphorus in water quality
- HG/T 3540-2011 Industrial circulating cooling water.Determination of total phosphate
CEN - European Committee for Standardization, Total nitrogen and total phosphorus in water quality
- EN ISO 10704:2019 Water quality - Gross alpha and gross beta activity - Test method using thin source deposit
- EN ISO 9697:2019 Water quality - Gross beta activity - Test method using thick source
European Committee for Standardization (CEN), Total nitrogen and total phosphorus in water quality
- EN ISO 9697:2017 Water quality - Gross beta activity in non-saline water - Test method using thick source
- 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
- EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
- EN ISO 10704:2015 Water quality - Measurement of gross alpha and gross beta activity in non-saline water - Thin source deposit method
- prEN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
ZA-SANS, Total nitrogen and total phosphorus 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
Association Francaise de Normalisation, Total nitrogen and total phosphorus in water quality
- NF T90-236*NF EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
- NF EN ISO 20236:2021 Qualité de l'eau - Dosage du carbone organique total (COT), carbone organique dissous (COD), azote lié total (TNb) et azote lié dissous (DNb) après combustion catalytique oxydante à haute température
- NF M60-819:2010 Water quality - Measurement of gross alpha and gross beta activity in non-saline water - Thin source deposit method.
- NF M60-815:2008 Water quality - Measurement of gross alpha activity in non-saline water - Thick source method.
- NF M60-816:2008 Water quality - Measurement of gross beta activity in non-saline water - Thick source method.
未注明发布机构, Total nitrogen and total phosphorus in water quality
- BS EN ISO 20236:2021(2022) Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
ES-UNE, Total nitrogen and total phosphorus in water quality
- UNE-EN ISO 20236:2022 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
Professional Standard - Urban Construction, Total nitrogen and total phosphorus in water quality
- CJ 26.28-1991 Municipal sewage water quality inspection method standard Determination of total phosphorus spectrophotometric method
- CJ 26.27-1991 Municipal sewage water quality inspection method standard Determination of total nitrogen Titration method after distillation
German Institute for Standardization, Total nitrogen and total phosphorus in water quality
- DIN EN 17892:2022-09 Water quality - Determination of the sum of perfluorinated substances (Sum of PFAS) in drinking water - Method using liquid chromatography/mass spectrometry (LC/MS); German and English version prEN 17892:2022 / Note: Date of issue 2022-08-12
- DIN EN 17892:2022 Water quality - Determination of the sum of perfluorinated substances (Sum of PFAS) in drinking water - Method using liquid chromatography/mass spectrometry (LC/MS); German and English version prEN 17892:2022
- DIN EN ISO 20236:2023 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN) and dissolved bound nitrogen (DN) after high temperature catalytic oxidative combustion (ISO 20236:2018)
KR-KS, Total nitrogen and total phosphorus in water quality
- KS I ISO 9697-2018 Water quality — Gross beta activity in non-saline water — Test method using thick source
AT-ON, Total nitrogen and total phosphorus in water quality
- OENORM EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
AENOR, Total nitrogen and total phosphorus in water quality
- UNE 77306:1999 SOIL QUALITY. DETERMINATION OF NITRATE NITROGEN, AMMONIUM NITROGEN AND TOTAL SOLUBLE NITROGEN IN AIR-DRY SOIL USING CALCIUM CHLORIDE SOLUTION AS EXTRACTANT.