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how to measure nitrate
how to measure nitrate, Total:63 items.
In the international standard classification, how to measure nitrate involves: Water quality, Analytical chemistry, Non-metalliferous minerals, Soil quality. Pedology, Products of the textile industry, Power stations in general, Nuclear energy engineering, Radiation measurements, Inorganic chemicals, Food products in general, Non-ferrous metals, Fertilizers, Air quality.
国家市场监督管理总局、中国国家标准化管理委员会, how to measure nitrate
- GB/T 39305-2020 Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography
Anhui Provincial Standard of the People's Republic of China, how to measure nitrate
- DB34/T 2374-2015 Determination of Sulfate, Nitrate, Nitrite, Phosphate, Fluoride and Chloride in Coal Mine Water by Ion Chromatography
- DB34/T 2507-2015 Determination of Methacryl Sulfonate, Chloride, Nitrate, Sulfate and Thiocyanate in Acrylic Solvent by Ion Chromatography
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, how to measure nitrate
- GB/T 10304.5-1988 Determination of nitrate in cathode carbonate
- GB/T 14642-1993 Industrial circulating cooling water and boiler waterdetermination of fluorine Choride phosphate Nitrite nitrate and sulfate--Ion chromatography
- GB/T 14642-2009 Industrial circulating cooling water and boiler water.Determination of fluoride,chloride,phosphate,nitrite,nitrate and sulfate.Ion chromatography
- GB/T 5009.167-2003 Determination of Fˉ,CLˉ,Brˉ,NO3ˉ,SO42ˉions in drinking water from natural mineral spring by reversed HPLC
RO-ASRO, how to measure nitrate
Professional Standard - Agriculture, how to measure nitrate
- SN/T 5056-2018 Determination of fluoride ion, nitrite ion, nitrate ion, phosphate ion and sulfate ion in sodium chloride by ion chromatography
- SN/T 5051-2018 Determination of Fluoride, Chloride, Sulfate and Nitrate in Water-Soluble Phosphates by Ion Chromatography
- SN/T 5052-2018 Ion chromatography for the determination of fluoride, chloride, sulfate and nitrate ions in water-soluble carbonates
National Metrological Verification Regulations of the People's Republic of China, how to measure nitrate
- JJG 656-1990 Verification Regulation of Nitrate Automatic Monitor
Professional Standard - Coal, how to measure nitrate
- MT/T 479-1995 Determination method of nitrate ion in acid water of coal mine
- MT/T 253-2000 Determination method of nitrate ion in coal mine water
- MT 253-1991 Determination method of nitrate ion in coal mine water
- MT/T 251-2000 Determination method of nitrite ion in coal mine water
- MT 251-1991 Determination method of nitrite ion in coal mine water
Group Standards of the People's Republic of China, how to measure nitrate
- T/QAS 037-2021 Spectrophotometric method for the determination of nitrite in brine
- T/QAS 035-2021 Determination of nitrate in brine by ultraviolet spectrophotometry
- T/QAS 005-2019 Determination of Chloride in Brine - Silver Nitrate Volumetric Method
- T/QAS 050-2021 Ion Chromatography for the Determination of Nitrate and Fluoride in Brine
- T/QAS 082.3-2022 Chemical Analysis of Rock Salt and Glauber's Salt Part 3: Determination of Nitrate by Ultraviolet Spectrophotometry
Professional Standard - Electricity, how to measure nitrate
- DL/T 954-2005 Analysis of water and steam in fossil fuel power plant Determination of fluoride, acetate, formate, chloride, nitrite, nitrate, phosphate and sulfate by ion chromatography
Danish Standards Foundation, how to measure nitrate
- DS/EN 26777:1993 Water quality. Determination of nitrite. Molecular absorption spectrometric method
- DS/EN 15604:2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
Association Francaise de Normalisation, how to measure nitrate
- NF M60-411:1998 Verification of samples of uranyl or plutonium nitrate solutions by density measurements.
- NF EN 15476:2009 Engrais - Détermination de l'azote nitrique et ammoniacal selon Devarda
- NF M60-412:1998 Requirements for representative sampling of uranyl nitrate solutions for the determination of uranium concentration.
- NF EN 15604:2009 Engrais - Détermination des différentes formes d'azote dans un même échantillon contenant l'azote sous forme nitrique, ammoniacale, uréique et cyanamidique
Professional Standard - Nuclear Industry, how to measure nitrate
- EJ/T 20087-2014 Determination of nitrate content in intermediate level radioactive liquid waste.potassium dichromate titrimetry method
ZA-SANS, how to measure nitrate
- SANS 163-2:1995 Water quality - Determination of dissolved anions by liquid chromatography of ions Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water
- SANS 163-1:1992 Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions Part 1: Method for water with low contamination
Professional Standard - Chemical Industry, how to measure nitrate
- HG 5-1509-1985 Determination method of nitrite ion in industrial circulating cooling water
- HG/T 3526-1985 Determination method of nitrite ion in industrial circulating cooling water
Professional Standard - Geology, how to measure nitrate
- DZ/T 0064.58-1993 Groundwater Quality Test Method for Determination of Nitrate by Disulfonic Acid Phenol Spectrophotometry
- DZ/T 0064.60-1993 Spectrophotometric method for determination of nitrite radicals in groundwater quality testing
- DZ/T 0064.51-1993 Groundwater quality testing methods - Determination of chloride, fluoride, bromide, nitrate and sulfate by ion chromatography
- DZ/T 0064.59-1993 Groundwater Quality Examination Method Determination of Nitrate by Ultraviolet Spectrophotometry
AENOR, how to measure nitrate
- UNE 84710:2009 Cosmetic raw materials. Dentifrices. Determination of the ion nitrate by liquid chromatography.
- UNE-EN 15604:2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
Yunnan Provincial Standard of the People's Republic of China, how to measure nitrate
- DB53/T 477-2013 Determination of phosphorus pentoxide content in phosphate rock Citric acid-aluminum nitrate-nitric acid dissolved sample phosphomolybdic acid quinoline volumetric method
Professional Standard - Commodity Inspection, how to measure nitrate
- SN/T 4310-2015 Determination of chloride,nitrate and sulphate in phosphoric acid for import and export.Ion chromatography
- SN/T 2704.3-2010 Cutting fluid and machining process waste fluid.Part 3:Determination of nitrite.Ion chromatography
RU-GOST R, how to measure nitrate
- GOST R ISO 15587-2-2014 Water. Sample digestion using nitric acid for the determination of selected elements
- GOST R ISO 15587-1-2014 Water. Sample digestion using the mixture of hydrochloric and nitric acids for the determination of selected elements
International Organization for Standardization (ISO), how to measure nitrate
- ISO 11598:1995 Requirements for representative sampling of uranyl nitrate solutions for the determination of uranium concentration
- ISO 10304-1:1992 Water quality; determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions; part 1: method for water with low contamination
- ISO 12803:1997 Representative sampling of plutonium nitrate solutions for determination of plutonium concentration
Korean Agency for Technology and Standards (KATS), how to measure nitrate
- KS M ISO 10304-2:2008 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 2：Determination of bromide, chloride, nitrate,nitrite, orthophosphate and sulfate in waste water
- KS M ISO 10304-2:2003 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 2：Determination of bromide, chloride, nitrate,nitrite, orthophosphate and sulfate in waste water
KR-KS, how to measure nitrate
- KS M ISO 10304-2-2003 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 2：Determination of bromide, chloride, nitrate,nitrite, orthophosphate and sulfate in waste water
工业和信息化部, how to measure nitrate
- YS/T 1380-2020 Chemical analysis methods for rhodium compounds Determination of chloride ion and nitrate ion content Ion chromatography
NL-NEN, how to measure nitrate
- NEN 5768-1992 Soil - Sample preparation of soil for the determination of elements by atomic spectrometry - Destruction with nitric acid and sulfuric acid
- NEN 6464-1981 Sample preparation of sludge or water containing sludge for the determination of elements by atomic absorption spectrometry - Destruction with nitric acid and sulfuric acid
- NVN 5770-1993 Soil and sludge. Sample preparation of soil and sludge for the determination of elements by atomic spectrometry. Destruction with nitric acid and hydrochloric acid in a microwave oven
- NEN 6447-1979 Sample preparation of sludge or water containing sludge for the determination of elements by atomic absorption spectrophotometry - Destruction with nitric acid and perchloric acid
CEN - European Committee for Standardization, how to measure nitrate
- PD CEN/TS 15604:2007 Fertilizers - Determination of different forms of nitrogen in the same sample@ containing nitrogen as nitric@ ammoniacal@ urea and cyanamide nitrogen
GOSTR, how to measure nitrate
- GOST R ISO 15604-2019 Fertilizers. Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
Lithuanian Standards Office , how to measure nitrate
- LST EN 15604-2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
European Committee for Standardization (CEN), how to measure nitrate
- EN 15604:2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
German Institute for Standardization, how to measure nitrate
- DIN EN 15604:2009-06 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen; German version EN 15604:2009 / Note: To be replaced by DIN EN ISO 15604 (2019-06).
British Standards Institution (BSI), how to measure nitrate
- 14/30313910 DC BS ISO 15604. Fertilizers. Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
American Society for Testing and Materials (ASTM), how to measure nitrate
- ASTM D7773-12 Standard Test Method for Determination of Volatile Inorganic Acids (HCl, HBr, and HNO3 ) Using Filter Sampling and Suppressed Ion Chromatography