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Analysis method of nitrate nitrogen in water
Analysis method of nitrate nitrogen in water, Total:204 items.
In the international standard classification, Analysis method of nitrate nitrogen in water involves: Farming and forestry, Water quality, Soil quality. Pedology, Environmental testing, Fertilizers, Geology. Meteorology. Hydrology, Analytical chemistry, Inorganic chemicals, Non-ferrous metals, Vocabularies, Food products in general, Ferroalloys, Radiation measurements, Fuels, Testing of metals, Burners. Boilers, Nuclear energy engineering, Products of the chemical industry, Radiation protection, Power stations in general, Coals, Ferrous metals, Construction materials, Natural gas, Metalliferous minerals, Surface treatment and coating, Plastics, Medical sciences and health care facilities in general, Lubricants, industrial oils and related products.
Jilin Provincial Standard of the People's Republic of China, Analysis method of nitrate nitrogen in water
- DB22/T 2270-2018 Determination of Ammonium Nitrogen and Nitrate Nitrogen in Farmland Soil by Flow Injection Analysis
- DB22/T 2270-2015 Determination of Ammonium Nitrogen and Nitrate Nitrogen in Farmland Soil by Flow Injection Analysis
Japanese Industrial Standards Committee (JISC), Analysis method of nitrate nitrogen in water
- JIS K 0170-2:2011 Testing methods for water quality by flow analysis -- Part 2: Nitrite nitrogen and nitrate nitrogen
- JIS K 0170-2:2019 Testing methods for water quality by flow analysis -- Part 2: Nitrite nitrogen and nitrate nitrogen
- JIS K 0170-1:2011 Testing methods for water quality by flow analysis -- Part 1: Ammonium nitrogen
- JIS K 0170-1:2019 Testing methods for water quality by flow analysis -- Part 1: Ammonium nitrogen
- 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
Xinjiang Provincial Standard of the People's Republic of China, Analysis method of nitrate nitrogen in water
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Analysis method of nitrate nitrogen in water
- GB/T 42487-2023 Soil quality Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen potassium chloride solution leaching flow analysis method
- GB/T 42485-2023 Soil quality Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen
- GB/T 6764-1986 Radiochemical analysis of strontium-90 in water--Precipitation by fuming nitric acid
- GB/T 16478.1-1996 Methods for chemical analysis of thorium nitrate--Insoluble substance in water
- GB/T 6912.1-1986 Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Ultraviolet spectrophotometry for nitrates
- GB/T 15076.13-1994 Methods for chemical analysis of tantalum and niobium-Determination of nitrogen content in tantalum
- GB/T 6912.2-1986 Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Ultraviolet spectrophotometry for nitrites
- GB/T 14502-1993 Analytical method of nickel-63 in water
- GB/T 12375-1990 Analytical method of tritium in water
- GB/T 11224-1989 Analytical method of thonium in water
- GB/T 11225-1989 Analytical method of plutonium in water
- GB/T 5687.4-1985 Methods for chemical analysis of ferro-chromium--The neutralization titration method for the determination of nitrogen content
- GB/T 6912.1-2006 Methods for analysis of water for boiler and for cooling. Determination of nitrates and nitrites. Part 1: Ultraviolet spectrophotometry for nitrates
- GB/T 6912-2008 Analysis of water used in boiler and cooling system.Determination of nitrite
- GB/T 15220-1994 Analytical method of iron-59 in water
- GB/T 15221-1994 Analytical method of cobalt-60 in water
- GB/T 11338-1989 Analytical methods of potassium-40 in water
- GB/T 13272-1991 Analytical method for 131I in water
- GB/T 6768-1986 Methods of analyzing microquantity of uranium in water
- GB/T 15220-94 Analytical method of iron-59 in water
- GB/T 15221-94 Analysis method of cobalt-60 in water
- GB/T 14265-1993 General rule of chemical analysis for hydrogen, oxygen, nitrogen, carbon and sulfur in metal's materials
- GB/T 14422-2008 Analysis of water used in boiler and cooling systems.Determination of benzotriazole
- GB/T 12155-1989 Analysis of water used in boiler and cooling system--Determination for sodium--Dynamic method
- GB/T 12156-1989 Analysis of water used in boiler and cooling system--Determination for sodium--Static method
- GB/T 6912.3-1986 Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Alpha-naphthylamine hydrochloride photometric method
- GB/T 14422-1993 Analysis of water used in boiler and cooling system. Determination of benzotriazole. Ultraviolet spectrophotometry
- GB/T 6767-1986 Radiochemical analysis of cesium-137 in water
- GB/T 12687.8-1990 Chemical analysis of nitrate of rare earth for agriculture--Determination for the water insoluble matter content--Gravimetric method
- GB/T 223.36-1994 Methods for chemical analysis of iron, steel and alloy. The neutral titration method for the determinaion of nitrogen content after distillation separation
- GB/T 12376-1990 Analytical method of polonium-210 in water--Method of preparing sample by electroplating
- GB 12376-1990 Analytical method of polonium-210 in water Electroplating sample preparation method
- GB/T 42256-2022 Determination of ruthenium-106 in seawater─Gamma spectrometry
- GB/T 16480.5-1996 Method for chemical analysis of yttrium and yttium oxide--Determination of nitrogen content
- GB/T 6730.3-1986 Methods for chemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moisture content in analytical samples
- GB/T 16140-1995 Gamma spectrometry method for analysis of radionuclides in water
- GB/T 6765-1986 Radiochemical analysis of strontium-90 in water--Ion exchange method
BE-NBN, Analysis method of nitrate nitrogen in water
- NBN T 91-256-1977 Water analysis methods - Determination of the nitrate nitrogen -Photometric method with chromotropic acid
- NBN T 91-255-1976 Water analysis methods - Determination of the ammoniacal and organic nitrogen - (Kjeldahl nitrogen)
- NBN T 91-257-1977 Water analysis methods - Determination of the nitrite nitrogen - Photoraetric method
- NBN T 03-041-1979 Nitric acid for industrial use - Determination of ammoniacal nitrogen content - Spectrophotometric method
- NBN T 91-252-1976 Water analysis methods - Determination of the ammoniacal nitro-gen after preliminary distillation
- NBN T 91-254-1976 Water analysis methods - Determination of the ammoniacal nitrogen -Direct photometric methodwith sodium phenate
- NBN T 91-251-1976 Water analysis methods — Determination of the ammoniacal nitrogen — Direct photometric method with Nessler reagent
Tianjin Provincial Standard of the People's Republic of China, Analysis method of nitrate nitrogen in water
Association Francaise de Normalisation, Analysis method of nitrate nitrogen in water
- NF EN ISO 13395:1996 Qualité de l'eau - Détermination de l'azote nitreux et de l'azote nitrique et de la somme des deux par analyse en flux (CFA et FIA) et détection spectrométrique
- NF T90-012*NF 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.
- FD ISO/TR 14735:2013 Cosmétiques - Méthodes analytiques - Nitrosamines : directives techniques concernant la limitation et le dosage des N-nitrosamines dans les produits cosmétiques
- FD T75-637*FD ISO/TR 14735:2013 Cosmetics - Analytical methods - Nitrosamines : technical guidance document for minimising and determining N-nitrosamines in cosmetics
- NF ISO 15819:2014 Cosmétiques - Méthodes analytiques - Nitrosamines : recherche et dosage de la N-nitrosodiéthanolamine (NDELA) dans les produits cosmétiques par CLHP-SM-SM
SE-SIS, Analysis method of nitrate nitrogen in water
Indonesia Standards, Analysis method of nitrate nitrogen in water
- SNI 19-6964.7-2003 Seawater quality - Part 7: Test methods of nitrates (NO3-N) with cadmium reduction by spectrophotometry
American Society for Testing and Materials (ASTM), Analysis method of nitrate nitrogen in water
- ASTM D1426-98 Standard Test Methods for Ammonia Nitrogen In Water
- ASTM D1426-03 Standard Test Methods for Ammonia Nitrogen In Water
- ASTM D1426-15 Standard Test Methods for Ammonia Nitrogen In Water
- ASTM D1426-08 Standard Test Methods for Ammonia Nitrogen In Water
- ASTM D3179-89(2002) Standard Test Methods for Nitrogen in the Analysis Sample of Coal and Coke
- ASTM D3179-89(1997) Standard Test Methods for Nitrogen in the Analysis Sample of Coal and Coke
- ASTM D3179-89(1997)e1 Standard Test Methods for Nitrogen in the Analysis Sample of Coal and Coke
- ASTM D3179-02 Standard Test Methods for Nitrogen in the Analysis Sample of Coal and Coke
- ASTM D3179-02e1 Standard Test Methods for Nitrogen in the Analysis Sample of Coal and Coke
- ASTM E778-15 Standard Test Methods for Nitrogen in Refuse-Derived Fuel Analysis Samples
- ASTM E778-87(2004) Standard Test Methods for Nitrogen in the Analysis Sample of Refuse-Derived Fuel
- ASTM E778-87(1996) Standard Test Methods for Nitrogen in the Analysis Sample of Refuse-Derived Fuel
- ASTM E778-08 Standard Test Methods for Nitrogen in the Analysis Sample of Refuse-Derived Fuel
- ASTM E778-15(2021) Standard Test Methods for Nitrogen in Refuse-Derived Fuel Analysis Samples
- ASTM D5143-91(2004) Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
- ASTM D5143-91(2004)e1 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
- ASTM D5143-90(1998) Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
- ASTM D5143-06(2015)e1 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
- ASTM D5143-06e1 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
- ASTM D5373-21 Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
- ASTM D5143-06(2010)e1 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
- ASTM D5373-14e1 Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
- ASTM D5373-13 Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
- ASTM D5373-14 Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
- ASTM D3327-79e1 Method for Analysis of Selected Elements in Waterborne Oils
- ASTM D5143-06 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
- ASTM D7624-18 Standard Test Method for Condition Monitoring of Nitration in In-Service Petroleum and Hydrocarbon-Based Lubricants by Trend Analysis Using Fourier Transform Infrared (FT-IR) Spectrometry
German Institute for Standardization, Analysis method of nitrate nitrogen in water
- DIN CEN/TS 15750:2008 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version CEN/TS 15750:2008
- DIN EN ISO 11732:2005-05 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005); German version EN ISO 11732:2005
- DIN 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 (ISO 13395:1996); German version EN ISO 13395:1996
European Committee for Standardization (CEN), Analysis method of nitrate nitrogen in water
- PD CEN/TS 15750:2008 Fertilizers - Determination of different forms of nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- 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
- CEN/TR 17365:2019 Method for the determination of C3A in the clinker from cement analysis
Korean Agency for Technology and Standards (KATS), Analysis method of nitrate nitrogen in water
- 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 13395-2008(2018) 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 2203-2011 Methods for determination of oxides of nitrogen in flue gases
- KS I 3224-2009 Test method for ordorous compounds in water
- KS E ISO 11722-2017(2022) Solid mineral fuels — Hard coal — Determination of moisture in the general analysis test sample by drying in nitrogen
International Organization for Standardization (ISO), Analysis method of nitrate nitrogen in 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 18075:2018 Steady-state neutronics methods for power-reactor analysis
- ISO/TR 14735:2013 Cosmetics - Analytical methods - Nitrosamines: Technical guidance document for minimizing and determining N-nitrosamines in cosmetics
- ISO/CD 16094-3 Water quality — Analysis of plastics in water — Part 3: Thermo-analytical methods for waters with low content of natural suspended solids
ZA-SANS, Analysis method of nitrate nitrogen in water
- 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
Professional Standard - Agriculture, Analysis method of nitrate nitrogen in water
- NY/T 1116-2006 Fertilizers-Determination of nitrate nitrogen content.UItraviolet spectro-photometric method
- 水产品质量安全检验手册 2.11.2.0-2005 Chapter II Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Eleventh Determination of Amino Acid Nitrogen in Aquatic Products (GBT 5009.39-2003) II. Colorimetry
- 水产品质量安全检验手册 2.11.1.0-2005 Chapter II Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Eleventh Determination of Amino Acid Nitrogen in Aquatic Products (GBT 5009.39-2003) 1. Formaldehyde value method
- 空气和废气监测分析方法 4.2.4-2003 Part 4 Precipitation Monitoring Chapter 2 Precipitation Monitoring Analysis Method Tetranitrate
- 空气和废气监测分析方法 4.2.5-2003 Part 4 Precipitation Monitoring Chapter 2 Precipitation Monitoring Analysis Methods Pentanitrite
- 水产品质量安全检验手册 2.17.1.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 17 Determination of Volatile Base Nitrogen in Aquatic Products (GBT 5009.44-2003) 1. Semi-trace Nitrogen Determination Method
- GB 6765-1986 Strontium-90 radiochemical analysis method in water ion exchange method
RU-GOST R, Analysis method of nitrate nitrogen in water
- GOST EN 15750-2016 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
NL-NEN, Analysis method of nitrate nitrogen in water
- 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
- NEN 6652-1992 Water- Photometric determination of the sum of the contents of dissolved nitrate and nitrite by continuous flow analysis
- NEN 6653-1992 Water - Photometric determination of the content of dissolved nitrite by continuous flow analysis
Military Standard of the People's Republic of China-General Armament Department, Analysis method of nitrate nitrogen in water
- GJB 770.303-1989 Test methods for gunpowder analysis: Determination of nitrogen content of nitrocellulose. Five-tube nitrogen meter method
- GJB 770.108-1991 Test methods for gunpowder analysis Determination of moisture content in nitrocellulose Oven method
- GJB 8682.11-2015 Methods of chemical analysis of pyrotechnics Part 11: Determination of barium nitrate content and nitrogen determination method
- GJB 770.308-1990 Test methods for gunpowder analysis Determination of nitrogen content of nitrocellulose Ferrous iron-titanium chloride method
British Standards Institution (BSI), Analysis method of nitrate nitrogen in water
- 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
- BS DD CEN/TS 15750:2009 Fertilizers - Determination of different forms of nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- BS EN ISO 11732:2005 Water quality. Determination of ammonium nitrogen. Method by flow analysis (CFA and FIA) and spectrometric detection
- BS ISO 18075:2018 Steady-state neutronics methods for power-reactor analysis
- BS 6870-2.2:1987 Analysis of aluminium ores. Chemical methods. Method for determination of hygroscopic moisture in analytical samples: gravimetric method
- PD ISO/TR 14735:2013 Cosmetics. Analytical methods. Nitrosamines: Technical guidance document for minimising and determining N-nitrosamines in cosmetics
- BS 6870 Sec.2.2:1987 Analysis of aluminium ores. Chemical methods. Method for determination of hygroscopic moisture in analytical samples: gravimetric method
中华人民共和国环境保护部, Analysis method of nitrate nitrogen in water
- GB 6764-1986 Radiochemical analysis of strontium-90 in water Preclpitation by fuming nitric acid
- GB 12375-1990 Analytical method of tritium in water
- GB 11225-1989 Analytical method of plutonium in water
- GB 6768-1986 Methods of analysing microquantity of uranium in water
- GB 11338-1989 Analytical methods of potassium-40 in water
- GB 6767-1986 Rediochemical analysis of cesium-137 water
Professional Standard - Ocean, Analysis method of nitrate nitrogen in water
- HY/T 0345-2022 Determination of seawater trace nitrite—Flow analysis,diazotization and spectrophotometric detection witha long path length flow cell
- HY/T 0346-2022 Determination of seawater trace nitrate—Flow analysis,cadmium reduction,diazotization and spectrophotometric detection with a long path length flow cell
- HY/T 152-2013 Speciation of trivalent arsenic and pentavalent arsenic in sea water by atomic fluorescence spectroscopy
Danish Standards Foundation, Analysis method of nitrate nitrogen in water
- DS/EN ISO 13395:1997 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
- DS/EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection
PL-PKN, Analysis method of nitrate nitrogen in water
- PN C04639-02-1989 Water and waste water Tests for nitrobenzene Determination of nitrobenzene by gas chromatography
- PN C04639-03-1989 Water and waste water Tests for nitrobenzene Determination of nitrobenzene by liquid chromatography
- PN Z04092-08-1989 Air purity protection Tests for nitric acid and nitrogen oxides Determination of nitrogen dioxide in ambient air (imision) by spectrophotometric method with passive sampling
Lithuanian Standards Office , Analysis method of nitrate nitrogen in water
- LST EN ISO 13395:2000 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996)
- LST EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005)
Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Analysis method of nitrate nitrogen in water
- GJB 5381.11-2005 Methods of chemical analysis for pyrotech. Part 11: Determination of barium nitrate content. Azotometry method
AENOR, Analysis method of nitrate nitrogen in water
- UNE-EN ISO 13395:1997 WATER QUALITY. DETERMINATION OF NITRITE NITROGEN AND NITRATE NITROGEN AND THE SUM OF BOTH BY FLOW ANALYSIS (CFA AND FIA) AND SPECTROMETRIC DETECTION. (ISO 13395:1996).
- UNE-EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005)
Professional Standard - Urban Construction, Analysis method of nitrate nitrogen in water
- CJ 26.26-1991 Municipal sewage water quality inspection method standard Determination of nitrite nitrogen spectrophotometric method
Professional Standard - Environmental Protection, Analysis method of nitrate nitrogen in water
- HJ 1126-2020 Analysis method of tritium in water
- HJ 813-2016 Analysis of Polonium-210 in water
- HJ 1056-2019 Analytical method of 14C in liquid effluent of nuclear power plant - wet oxidation method
Anhui Provincial Standard of the People's Republic of China, Analysis method of nitrate nitrogen in water
- DB34/T 1728-2012 Analytical methods for conventional indicators in liquor solid-state fermentation yellow pulp water
- DB34/T 2005-2013 Analysis Method of Flavor Substances in Yellow Pulp Water
TR-TSE, Analysis method of nitrate nitrogen in water
- TS 3308-1979 METHODS FOR THE ANALYSIS OF WATER DETERMINATION OF THE NITRATE CONTENT
- TS 3651-1981 METHODS FOR THE ANALYSIS OF WATER — DETERMINATION OF IRON CONTENT — 1,10 Phenanthroline Spectrophotometry Method
- TS 2879-1977 METHODS FOR THE ANALYSIS OF WATER DETERMINATION OF CALCIUM AND MAGNESIUM CONTENTS
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Analysis method of nitrate nitrogen in water
- GB/T 19143-2017 Analytical method of element for carbon,hydrogen ,oxygen and nitrogen in rock organics
- GB/T 14265-2017 General rule of chemical analysis for hydrogen,oxygen,nitrogen,carbon and sulfur in metallic materials
- GB/T 34500.5-2017 Chemical analysis methods for rare earth residue and waste water—Part 5：Determination of ammonia nitrogen content
- GB/T 16140-2018 Determination of radionuclides in water by gamma spectrometry
Professional Standard - Nuclear Industry, Analysis method of nitrate nitrogen in water
- EJ/T 919-1994 Method for analyzing manganese – 54 in water
- EJ/T 859-1994 Method for analyzing Lead -2l0 in water
- EJ 194.2-1982 Environmental samples.Method for analyzing total trace of mercury in water
CU-NC, Analysis method of nitrate nitrogen in water
- NC 93-19-1986 Community hygiene. Gobalt Determination in Soils. Analysis Methods
- NC 93-16-1986 Community Higiene. Determination of Nitrites in Soils Analysis Method
- NC 93-10-1986 Community Hygiene. Determination of Nitrates in Soils. Analysis Method
- NC 12-01-13-1988 Standards System for Protection Against Corrosión. Determination of Nitrates Content in the Atmosphere. Method of Chemical Analysis
Standard Association of Australia （SAA）, Analysis method of nitrate nitrogen in water
AT-ON, Analysis method of nitrate nitrogen in water
- ONORM M 6600-1992 Water analysis - Statistical methods in water analysis - Terms and definitions
Professional Standard - Aviation, Analysis method of nitrate nitrogen in water
- HB 5297.25-2001 Methods of chemical analysis of titanium alloys - Determination of nitrogen content by steam distillation
- HB/Z 5109.8-2001 Analysis method for passivation solution Determination of nitric acid in zinc plating, cadmium plating nitric acid passivation solution through potentiometric titration
- HB/Z 5107.17-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 17:Determination of nitric acid content in nitric acid oxidation solution by potentiometric method
American National Standards Institute （ANSI), Analysis method of nitrate nitrogen in water
ANS - American Nuclear Society, Analysis method of nitrate nitrogen in water
- 19.3-2011 Steady-state neutronics methods for power reactor analysis
Fujian Provincial Standard of the People's Republic of China, Analysis method of nitrate nitrogen in water
- DB35/T 1144-2011 Determination of inorganic nitrogen and active phosphate in seawater by flow chemical analysis
Professional Standard - Geology, Analysis method of nitrate nitrogen in water
- DZ/T 0064.60-2021 Analytical methods of groundwater quality - Part 60: Determination of nitrite spectrophotometric method
- DZ/T 0064.59-2021 Methods of Analytical Groundwater Quality Part 59: Determination of Nitrate by Ultraviolet Spectrophotometry
- DZ/T 0064.23-2021 Analytical methods for groundwater quality - Part 23: Determination of iron content by phenanthroline spectrophotometric method
- DZ/T 0064.57-2021 Analytical Methods of Groundwater Quality Part 57: Determination of Ammonia Nitrogen by Nessler's Reagent Spectrophotometry
- DZ/T 0064.58-2021 Methods of Analytical Groundwater Quality Part 58: Determination of Nitrate Disulfonic Acid Phenol Spectrophotometric Method
YU-JUS, Analysis method of nitrate nitrogen in water
- JUS C.A1.409-1982 Methods for chemical analysi$ of ferroalloys. Titrimetric determination ofnitrogen in ferro-chromium
- JUS B.G8.132-1977 Metho?s of chemical analysis of iron ores. Determination ofhygroskopic moisture in analytical samples
Professional Standard - Water Conservancy, Analysis method of nitrate nitrogen in water
- SL/T 273.1-2001 Determination of trace nitrobenzenes by resin adsorption and gas ohromatography
BELST, Analysis method of nitrate nitrogen in water
- STB 17.13.05-43-2015 Еnvironmental pгоtесtion and nature use. Analytic (laboratory) control and monitoring of the environment. Water quality. Determination of the concentration of nitrogen of nitrates by photometric method with salicylic acid
- STB 17.13.05-38-2015 Environmental protection and nature use. Analytical (laboratory) control and monitoring. Water quality. Determination of nitrit nitrogen concentration by photometric method with Griss reactant
Group Standards of the People's Republic of China, Analysis method of nitrate nitrogen in water
- T/BSRS 038-2020 Standard Test Method For Strontium-90 in Effluent of Nuclear Power Plant
- T/GRM 046-2022 Determination of Mercury in Gas Field Water
Professional Standard - Electricity, Analysis method of nitrate nitrogen in water
- DL/T 502.30-2006 Analytical methods of steam and water in power plants Part 30: Determination of nitrates (Spectrometric method using salicylic acid)
- DL/T 522.2-1993 Determination of acetoxime dimethyl ketone grease in water (volumetric analysis)
KR-KS, Analysis method of nitrate nitrogen in water
- KS E ISO 11722-2017 Solid mineral fuels－Hard coal－Determination of moisture in the general analysis test sample by drying in nitrogen
CEN - European Committee for Standardization, Analysis method of nitrate nitrogen in water
国家市场监督管理总局、中国国家标准化管理委员会, Analysis method of nitrate nitrogen in water
- GB/T 37321-2019 Chemical analysis methods of different sulfur forms in gypsum and gypsum products
Professional Standard - Building Materials, Analysis method of nitrate nitrogen in water
- JC/T 420-1991 Chemical analysis method of chlorine in cement raw material
- JC/T 1073-2008 Methods for chemical analysis of chloride for cement
- JC/T 420-2006 Chemical analysis method of chlorine in cement raw material
Professional Standard - Commodity Inspection, Analysis method of nitrate nitrogen in water
- SN/T 3005-2011 Test method for instrumental determination of carbon,hydrogen,nitrogen and sulfur in organic chemicals
Professional Standard - Petroleum, Analysis method of nitrate nitrogen in water
- SY/T 5237-1991 Hydrogen isotope analysis method in water Zinc reduction sealing pipe method
能源部, Analysis method of nitrate nitrogen in water
- SY 5237-1991 Hydrogen isotope analysis method in water#Zinc reduction sealing method
工业和信息化部, Analysis method of nitrate nitrogen in water
- YS/T 1161.3-2016 Methods for analysis of pseudoboehmite Part 3: Determination of pore volume and specific surface area Nitrogen adsorption method
- YS/T 1319.1-2019 Methods for chemical analysis of tetraammine platinum nitrate Part 1: Determination of platinum content Hydrazine hydrate reduction method
- HG/T 5410-2018 Analysis method of chemical components of medium-temperature sulfur-tolerant hydrolysis catalysts
Professional Standard - Railway, Analysis method of nitrate nitrogen in water
- TB/T 2059.5-1989 Analytical method for cooling water additives of railway diesel locomotive Determination of benzotriazole