What is the total nitrogen content of wastewater
What is the total nitrogen content of wastewater, Total:32 items.
The international standard classification for "What is the total nitrogen content of wastewater" includes: Fertilizers , Inorganic chemicals in general .
The Chinese standard classification for "What is the total nitrogen content of wastewater" includes: Inorganic chemicals in general .
Professional Standard - Agriculture
- NY/T 1977-2010 Water-soluble fertilizers--Determination of total nitrogen,phosphorus and potassium content
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 23835.12-2009 Lithium perchlorate anhydrous - Part 12: Determination of total nitrogen content
Polski Komitet Normalizacyjny (PKN)
- PN C04576 ArkusZ14-1973 Water and wastewater Nitrogen compound content testing Calculation of total nitrogen
- PN C04590-01-1992 Water and waste water Tests for manganese General
- PN C04605-01-1992 Water and waste water Tests for aluminium General
- PN C04614-01-1981 Water and waste water Tests for nickel General
Netherlands Institute for Standardization
- NEN 6642-1992 Water-Calculation of total nitrogen content
- NEN 6646-1990 Water - Photometric determination of the content of ammonium nitrogen and of the sum of the contents of ammoniacal and organically bound nitrogen according to Kjeldahl by continuous flow analysis
Czech Standards Institute (UNMZ)
- CSN 83 0540 Cast.13-1984 Chemical and physical analysis of waste water Determination of organic and total nitrogen
- CSN 56 0020-1987 General directions for the determination f nitrogen by the Kjeldahl method
- CSN ISO 1871:1994 Agricultural food products-General directions for the determination of nitrogen by the Kjeldahl method
National Sanitation Foundation (NSF)
- NSF 245A-2010 Wastewater Treatment Systems - Nitrogen Reduction
Magyar Szabványügyi Testület
- MSZ 260/13-1980 Definition of detecting total iron content in sewage
- MSZ 22902/1-1976 General measurement of oxygen content in water
Swedish Institute for Standards
- SS 28133:1991 Determination of the sum of the nitrite and nitrate nitrogen content of water
- SIS SS 02 81 33-1991 Determination of the sum of the nitrite and nitrate nitrogen content of water
Association Francaise de Normalisation
- NF X43-018:1983 Air pollution. Measurement of nitrogen oxides by chemiluminescence.
- NF EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen content by dry combustion
COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)
- TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
Yugoslav Association for Standardization
- JUS H.G8.447-1990 Reagents. Zine sulphate heptahydrate. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.298-1987 Reagents. Oxaiic acid dihydrate. Determination of total nitrogen content. Colorimetric metbod
- JUS H.G8.261-1987 Reagents. Barium chloride dihydrate. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.064-1983 Reagents. Copper sulphate pentahydrate. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.280-1987 Reagents. lron(ll)sulphate heptahydrate. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.158-1984 Reagents. Sodium carbonate anhydrous and sodium carbonate decahydrate. Determination of total ni-trogen contont. Colorimetric method
GCC Standardization Organization
- OS GSO ISO 1871:2024 Food and feed products — General guidelines for the determination of nitrogen by the Kjeldahl method
Canadian Standards Association (CSA)
- CAN/CSA-ISO 16948:2015 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen (First Edition)
International Organization for Standardization (ISO)
- ISO 1871:2009 Food and feed products - General guidelines for the determination of nitrogen by the Kjeldahl method
- ISO 1871:1975 Agricultural food products; General directions for the determination of nitrogen by the Kjeldahl method
Korean Agency for Technology and Standards (KATS)
- KS H ISO 1871:2013 Agricultural food products ― General directions for the determination of nitrogen by the Kjeldahl method
- KS H ISO 1871:2008 Agricultural food products-General directions for the determination of nitrogen by the Kjeldahl method
National Standardisation Body (ASRO)
- STAS 5951-1983 VEGETABLES AND FrUJIT PHODLCTS Dctcrmination of net mass, total vegetable or fruit content and of single component content as against net mass
What is the total nitrogen content of the soil,What is the total nitrogen content of the soil,What is the total nitrogen content of the soil,What is the total nitrogen content of wastewater
