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Nitrogen detection method in water
Nitrogen detection method in water, Total:499 items.
In the international standard classification, Nitrogen detection method in water involves: Water quality, Medical sciences and health care facilities in general, Non-ferrous metals, Analytical chemistry, Coals, Air quality, Explosion protection, Wind turbine systems and other alternative sources of energy, Non-metalliferous minerals, Vocabularies, Meat, meat products and other animal produce, Leather technology, Ferrous metals, Inorganic chemicals, Environmental testing, Soil quality. Pedology, Materials for aerospace construction, Biology. Botany. Zoology, Construction materials, Fertilizers, Food products in general, Farming and forestry, Pesticides and other agrochemicals, Fuels, Milk and milk products, Cutting tools, Crude petroleum, Petroleum products in general, Microbiology, Beverages, Products of the textile industry, Tobacco, tobacco products and related equipment, General methods of tests and analysis for food products, Ferroalloys, Agricultural machines, implements and equipment, Textile fibres, Rubber and plastics products, Products of the chemical industry, Organic chemicals, Semiconductor devices, Geology. Meteorology. Hydrology, Shipbuilding and marine structures in general, Non-destructive testing, Metrology and measurement in general, Installations in buildings, Elements of buildings, Lubricants, industrial oils and related products, Earthworks. Excavations. Foundation construction. Underground works, Semiconducting materials, Pulps, Spices and condiments. Food additives, Transport, Tea. Coffee. Cocoa, Waxes, bituminous materials and other petroleum products, Road vehicles in general, Animal feeding stuffs, Fishing and fish breeding, Radiation measurements, Environmental protection, Burners. Boilers, Aircraft and space vehicles in general, Machine tool systems, Nuclear energy engineering, Natural gas, Fruits. Vegetables, Sugar. Sugar products. Starch, Ceramics.
American Society for Testing and Materials (ASTM), Nitrogen detection method in water
- ASTM D1426-98 Standard Test Methods for Ammonia 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 D5475-93(2002) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
- ASTM D1426-03 Standard Test Methods for Ammonia Nitrogen In Water
- 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 D1426-15(2021)e1 Standard Test Methods for Ammonia Nitrogen In Water
- ASTM D5176-91(2003) 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 D5176-08 Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
- ASTM D1426-15 Standard Test Methods for Ammonia Nitrogen In Water
- ASTM D1426-08 Standard Test Methods for Ammonia Nitrogen In Water
- ASTM D5176-08(2015) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
- ASTM D5176-20 Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis 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 D3454-11 Standard Test Method for Radium-226 in Water
- 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 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 D6016-17 Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
- ASTM C562-91(2005) Standard Test Method for Moisture in a Graphite Sample
- ASTM D6016-06(2012) Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
- ASTM D6016-96 Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
- ASTM D6016-96(2001) Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
- ASTM D6016-06 Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
- 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 E3351-22 Standard Test Method for Detection of Nitric Oxide Production In Vitro
- ASTM C1494-01 Standard Test Methods for Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder
- ASTM C1494-13(2018) Standard Test Methods for Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder
- ASTM D7184-12 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
- ASTM D7184-13 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
- ASTM UOP981-10 Trace Nitrogen in Liquid Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection
- 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 D6016-17(2023) Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
- ASTM E258-67(2002) Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
- ASTM D3228-22 Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method
- ASTM D4954-89(2003) Standard Test Method for Determination of Nitrilotriacetates in Detergents
- ASTM D7184-15(2019)e1 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
- ASTM D7184-19 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
- ASTM D7184-15 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
- ASTM D7184-20 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
- ASTM D4629-10 Standard Test Method for Trace Nitrogen in Liquid Petroleum Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection
- ASTM D4629-12 Standard Test Method for Trace Nitrogen in Liquid Petroleum Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection
- ASTM D8459-23 Standard Test Methods for Detecting Water Soluble Sulfates in Construction Soils
- 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 E778-15(2021) Standard Test Methods for Nitrogen in Refuse-Derived Fuel Analysis Samples
- ASTM D4129-05(2020) Standard Test Method for Total and Organic Carbon in Water by High Temperature Oxidation and by Coulometric Detection
- ASTM E258-67(1996)e1 Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
- ASTM D1687-92 Standard Test Methods for Chromium in Water
- ASTM D1687-92(1996) Standard Test Methods for Chromium in Water
- ASTM D1068-03 Standard Test Methods for Iron in Water
- ASTM D2036-91 Standard Test Methods for Cyanides in Water
- ASTM D2036-98 Standard Test Methods for Cyanides in Water
- ASTM D857-12 Standard Test Method for Aluminum in Water
- ASTM D858-12 Standard Test Methods for Manganese in Water
- ASTM D3866-18 Standard Test Methods for Silver in Water
- ASTM D4629-17 Standard Test Method for Trace Nitrogen in Liquid Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection
- ASTM D4954-89(2009) Standard Test Method for Determination of Nitrilotriacetates in Detergents
- ASTM D1607-91(2018)e1 Standard Test Method for Nitrogen Dioxide Content of the Atmosphere (Griess-Saltzman Reaction)
- ASTM D1608-98 Standard Test Method for Oxides of Nitrogen in Gaseous Combustion Products (Phenol-Disulfonic Acid Procedures)
- ASTM D1608-98(2003) Standard Test Method for Oxides of Nitrogen in Gaseous Combustion Products (Phenol-Disulfonic Acid Procedures)
- ASTM C561-91(2005) Standard Test Method for Ash in a Graphite Sample
- ASTM D4888-06 Standard Test Method for Water Vapor in Natural Gas Using Length-of-Stain Detector Tubes
- ASTM D4888-06(2011) Standard Test Method for Water Vapor in Natural Gas Using Length-of-Stain Detector Tubes
- ASTM D1292-86(1999) Standard Test Method for Odor in Water
- ASTM D3223-91 Standard Test Method for Total Mercury in Water
Group Standards of the People's Republic of China, Nitrogen detection method in water
- T/CPMA 021-2020 Method of on-site detection of ammonia nitrogen in drinking water - Salicylic Acid Method
- T/CPCIF 0168-2021 Rapid detection kits for nitrite，nitrate and ammonia nitrogen in water
- T/CCAS 019-2021 Determination of heavy metals in cement and clinker-ICP-OES method
- T/CASAS 010-2019 Determination of Trace Impurities Concentration and Distribution in GaN Materials by Secondary Ion Mass Spectrometry
- T/CMA HG101-2023 calibration method for gas detectors and alarms of nitric oxide, nitrogen dioxide (measuring range 0 μmol/mol～500 μmol/mol) for mining
- T/ZFL 022-2023 Detection method of nitrate nitrogen and ammonium nitrogen uptake in root hair cells of Arabidopsis thaliana based on non-invasive micro-measurement technology
- T/ZFL 022-2022 Detection method of nitrate nitrogen and ammonium nitrogen uptake in root hair cells of Arabidopsis thaliana based on non-invasive micro-measurement technology
- T/WSJD 26-2022 Method for the detection of Legionella pneumophila in water - enzyme substrate method
- T/YH 7007-2021 Water efficiency testing method for key water processes: pure water system
Professional Standard - Urban Construction, Nitrogen detection method in water
- CJ 26.25-1991 Determination of Standard Ammonia Nitrogen in Municipal Sewage Water Quality Inspection Method
- CJ 26.27-1991 Municipal sewage water quality inspection method standard Determination of total nitrogen Titration method after distillation
- CJ 26.13-1991 Municipal sewage water quality test method Determination of standard aniline Azo spectrophotometric method
- CJ 26.26-1991 Municipal sewage water quality inspection method standard Determination of nitrite nitrogen spectrophotometric method
Professional Standard - Agriculture, Nitrogen detection method in water
- JAP-031 Azaphenanthridine detection method
- 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
- 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
- SC/T 9444-2023 Determination of ammonia nitrogen in aquaculture water by gas phase molecular absorption spectrometry
- 水产品质量安全检验手册 2.17.2.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 17 Determination of Volatile Basic Nitrogen in Aquatic Products (GBT 5009.44-2003) 2. Trace Diffusion Method
- NY/T 761.1-2004 Multi-residue detection method of organophosphorus pesticides in vegetables and fruits
- SN 0152-1992 Test method for 2,4-D residues in fruit for export
- GB/T 15518-1995 Test method for ethoxyquin residues in fruits
- GB/T 5009.3-1985 Method for Determination of Moisture in Food
- NY/T 2797-2015 Non-destructive determination of fat in meat by near infrared spectroscopy method
- 水产品质量安全检验手册 4.5.2.0-2005 Chapter 4 Testing of Toxic Substances in Aquatic Products Section 5 Determination of Histamine in Aquatic Products 2. Method 2 Enzyme-linked Immunoassay
Japanese Industrial Standards Committee (JISC), Nitrogen detection method in water
- JIS H 1685:2000 Method for determination of nitrogen in tantalum
- JIS K 0400-44-40:2000 Water quality -- Determination of Kjeldahl nitrogen -- Method after mineralization with selenium
- JIS H 1685:1976 Methods for determination of nitrogen in tantalum
- JIS K 0555:1995 Testing methods for determination of silica in highly purified water
- JIS G 1228:1997 Iron and steel -- Methods for determination of nitrogen content
- 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 0170-1:2011 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 H 1653:1991 Methods for determination of nitrogen in zirconium and zirconium alloys
- JIS H 1612:1993 Methods for determination of nitrogen in titanium and titanium alloys
- JIS K 0556:1995 Testing methods for determination of anions in highly purified water
- JIS K 0104:2000 Methods for determination of nitrogen oxides in flue gas
- JIS K 2609:1990 Crude petroleum and petroleum products -- Determination of nitrogen content
- JIS K 0104:1984 Methods for determination of oxides of nitrogen in flue gases
- JIS K 0350-90-10:2005 Testing method for detection of sulfur bacteria in industrial water
- JIS K 0350-80-10:2005 Testing method for detection of iron bacteria in industrial water
- JIS K 0554:1995 Testing methods for concentration of fine particles in highly purified water
- JIS K 0350-20-10:2001 Testing methods for detection and enumeration of coliform organisms in industrial water and waste water
- 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 0104:2011 Methods for determination of nitrogen oxides in flue gas
- JIS K 0551:1994 Testing methods for total organic carbon in highly purified water
- JIS K 0550:1994 Testing methods for detection and estimation of micro-biological contaminants in highly purified water
- JIS K 0125:1995 Testing methods for volatile organic compounds in industrial water and waste water
- JIS K 0125:2016 Testing methods for volatile organic compounds in industrial water and waste 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 0350-70-10:2005 Testing method for detection of Sphaerotilus in industrial water
- JIS K 0350-30-10:2002 Testing methods for detection and enumeration of heterotrophic bacteria in industrial water and wastewater
- JIS K 0350-50-10:2006 Testing method for detection and enumeration of Legionella in industrial water and wastewater
- JIS K 0227:1984 Analytical method for trace nitrogen oxides in diluent gas and zero gas
- JIS L 1940-3:2014 Textiles.Methods for determination of certain aromatic amines derived from azo colorants.Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
- JIS L 1940-3:2019 Textiles -- Methods for determination of certain aromatic amines derived from azo colorants -- Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
- JIS K 0552:1994 Testing methods for electric conductivity in highly purified water
- JIS K 0128:1994 Testing method for pesticides of industrial water and waste water
Korean Agency for Technology and Standards (KATS), Nitrogen detection method in water
- KS D 2555-1995 Methods for determination of nitrogen in tantalum
- KS D 2555-2015 Methods for determination of nitrogen in tantalum
- KS D 2555-2005 Methods for determination of nitrogen in tantalum
- KS D 2530-2007 Methods for determination of nitrogen in titanium and titanium alloys
- KS D 1811-1993 Methods for determination of nitrogen in iron and steel
- 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 D 1811-2003 Methods for determination of nitrogen in iron and steel
- KS D 2530-2016 Methods for determination of nitrogen in titanium and titanium alloys
- KS D 2573-1995 Methods for determination of nitrogen in zirconium and zirconium alloys
- KS D 2573-2015 Methods for determination of nitrogen in zirconium and zirconium alloys
- KS D 2530-2021 Methods for determination of nitrogen in titanium and titanium alloys
- KS I ISO 11732-2008(2018) Water quality－Determination of ammonium nitrogen－Method by flow analysis(CFA and FIA) and spectrometric detection
- KS M 2112-2011 Crude petroleum and petroleum products-Determination of nitrogen content
- KS F 2293-2008 Test method of water tightness for windows and doors
- KS M 7086-2006 Testing method for moisture in pulp
- KS M 6892-2002 TESTING METHOD FOR WATER VAPOR ABSORPTION OF LEATHER
- KS M 6892-1987 TESTING METHOD FOR WATER VAPOR ABSORPTION OF LEATHER
- KS J ISO 10272-1:2020 Microbiology of the food chain — Horizontal method for detection and enumeration of Campylobacter spp. — Part 1: Detection method1：Detection method
- KS B 4404-2003 TEST CODE FOR PERFORMANCE AND ACCURACY OF MACHINING CENTERS
- KS L 3413-2007 Testing method for moisture in graphite
- KS K 0220-2022 Measuring method for moisture in textiles
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Nitrogen detection method in water
- GB/T 19227-2008 Determination of nitrogen in coal
- GB/T 18856.12-2002 Test methods for quality of coal water mixture--Part 12: Determination of nitrogen of coal water mixture
- GB/T 30728-2014 Determination of nitrogen in solid biofuels
- GB/T 12372-1990 Standard method for examination of nitrogen dioxide in air of residential areas--Modified Saltzman method
- GB/T 17592.3-1998 Textiles--Test method of the use of banned azo colourants--Thin-layer chromatography
- GB/T 15076.13-1994 Methods for chemical analysis of tantalum and niobium-Determination of nitrogen content in tantalum
- GB/T 13598-1992 A method for the determination of agricultural chemical residues containing nitrogenous in tobacco leaves
- GB/T 19227-2003 Determination of nitrogen in coal and coke semi-micro gasification method
- GB/T 5687.4-1985 Methods for chemical analysis of ferro-chromium--The neutralization titration method for the determination of nitrogen content
- GB/T 11941-1989 Standard methods for hygienic examination of sulfide in drinking water sources
- GB/T 17592.1-1998 Textiles--Test method of the use of banned azo colourants--Gas chromatography/mass spectrography method
- GB/T 17592.2-1998 Textiles--Test method of the use of banned azo colourants--High pressure liquid chromatography method
- GB/T 14422-2008 Analysis of water used in boiler and cooling systems.Determination of benzotriazole
- GB/T 12143.2-1989 Determination method for amino nitrogen content in fruit and vegetable juice beverages--Formol number
- GB 12143.2-12143.3-89 Determination method for amino nitrogen content in fruit and vegetable juice beverages-Formol number Determination method for L-ascorbic acid in fruit and vegetable juice beverages-Ethyl ether extract
- GB/T 11937-1989 Standard methods for hygienic examination of benzenes in drinking water sources--Gas chromatography
- GB/T 11940-1989 Standard methods for hygienic examination of crotonaldehyde in drinking water sources--Gas chromatography
- GB 11937-1989 Standard method for hygienic inspection of benzene series in source water by gas chromatography
- GB 18435-2007 Breathing gases for divers and their determination methods
- GB/T 21729-2008 Determination of selenium content in tea
- GB/T 11935-1989 Standard method for hygienic examination of chloroprene in drinking water sources--Gas chromatography
- GB/T 11936-1989 Standard methods for hygienic examination of acrylamide in drinking water sources--Gas chromatography
- GB/T 18204.29-2000 Method for determination of urea in water of swimming place
- GB/T 211-1996 Determination of total moisture in coal
- GB/T 14769-1993 Method for determination of moisture in foods
- GB/T 211-2007 Determination of total moisture in coal
- GB/T 211-2017 Determination of total moisture in coal
- GB/T 14422-1993 Analysis of water used in boiler and cooling system. Determination of benzotriazole. Ultraviolet spectrophotometry
- GB/T 11934-1989 Standard method for hygienic examination of acetaldehyde and acrolin in drinking water sources--Gas chromatography
- GB/T 8381.2-2005 Determination of Shigella in feeds
- GB/T 13091-2002 Determination of salmonella in feeds
Indonesia Standards, Nitrogen detection method in water
Professional Standard - Coal, Nitrogen detection method in water
KR-KS, Nitrogen detection method in water
- KS D 1811-2003(2023) Methods for determination of nitrogen in iron and steel
- KS J ISO 10272-1-2020 Microbiology of the food chain — Horizontal method for detection and enumeration of Campylobacter spp. — Part 1: Detection method1：Detection method
- KS E ISO 11722-2017 Solid mineral fuels－Hard coal－Determination of moisture in the general analysis test sample by drying in nitrogen
HU-MSZT, Nitrogen detection method in water
Professional Standard - Chemical Industry, Nitrogen detection method in water
- HG/T 3519-2003 Industrial circulating cooling water-Determination of Benzotriazole
- HG 5-1519-1985 Determination method of benzotriazole in industrial circulating cooling water
Professional Standard - Geology, Nitrogen detection method in water
- DZ/T 0064.23-1993 Groundwater quality testing method Determination of iron by phenanthrene spectrophotometry
Professional Standard - Environmental Protection, Nitrogen detection method in water
- HJ 101-2019 Ammonia nitrogen water quality online automatic monitor technical requirements and detection methods
- HJ 537-2009 Water quality.Determination of ammonia nitrogen.Distillation-neutralization titration
RU-GOST R, Nitrogen detection method in water
- GOST 33045-2014 Water. Methods for determination of nitrogen-containing matters
- GOST 4192-1982 Drinking water. Methods for determination of mineral nitrogen-containing matters
- GOST 27753.8-1988 Greenhouse grounds method for determination of ammonium nitrogen
- GOST 30181.6-1994 Mineral fertilizers. Method for determination of mass fraction of nitrogen in ammonium salts (in ammonium form, using the formaldehyde method)
- GOST 32459-2013 White phosphorus. Determination in water by gas chromatography with nitrogen-phosphorus detector
- GOST EN 15750-2016 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- GOST 30181.7-1994 Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers (in ammonium and amide forms, using hypochlorite method)
- GOST 30181.8-1994 Mineral fertilizers. Method for determination of mass fraction of ammonium nitrogen in compound fertilizers (chloramine method)
- GOST R 8.666-2009 State system for ensuring the uniformity of measurements. Moisture meters neutron. The method of verification
- GOST R 54491-2011 Canned fruits. Method for determination of quinoline, triarylmethane and azo colours presence
BR-ABNT, Nitrogen detection method in water
Inner Mongolia Provincial Standard of the People's Republic of China, Nitrogen detection method in water
- DB15/T 975-2016 Detection method of carbon and nitrogen isotope abundance ratio in beef and mutton of livestock products
国家能源局, Nitrogen detection method in water
- SY/T 7436-2019 Separation and detection method of neutral nitrogen compounds in petroleum geological samples
- NB/SH/T 0991-2019 Determination of aniline compounds in gasoline by gas chromatography-nitrogen chemiluminescence detection method
German Institute for Standardization, Nitrogen detection method in water
- 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 ISO 11732:2005 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 38406-5:1983-10 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)
- 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
- DIN 38406-5:1983 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)
- 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 25663:1993-11 Water quality; determination of Kjeldahl nitrogen; method after mineralization with selenium (ISO 5663:1984); German version EN 25663:1993
- DIN 38412-16:1985 German standard methods for the examination of water, waste water and sludge; test methods using water organisms (group L); determination of chlorophyll a in surface water (L 16)
Professional Standard - Energy, Nitrogen detection method in water
- NB/SH/T 6014-2020 Determination of Nitrogenous Compounds in Middle Distillates by Gas Chromatography-Nitrogen Chemiluminescence Detection
SE-SIS, Nitrogen detection method in water
- SIS SS 02 81 86-1985 Determination of total arsenic in water - Silver diethyldithiocarbamate spectrometric method
- SIS SS 02 81 01-1992 Nitrogen content of water — Determination with Kjeldahl method after reduction with Devarda's alloy
European Committee for Standardization (CEN), Nitrogen detection method in water
- 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 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005)
- 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
International Organization for Standardization (ISO), Nitrogen detection method 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 23695:2023 Water quality — Determination of ammonium nitrogen in water — Small-scale sealed tube method
- ISO 24362-3:2014 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
- ISO 12799:2015 Nuclear energy - Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets - Inert gas extraction and conductivity detection method
ZA-SANS, Nitrogen detection method 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
- SANS 11732:2006 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection
- SANS 377:2005 Standard test methods for selenium in water
British Standards Institution (BSI), Nitrogen detection method in water
- BS ISO 23695:2023 Water quality. Determination of ammonium nitrogen in water. Small-scale sealed tube method
- BS EN ISO 11732:2005 Water quality. Determination of ammonium nitrogen. Method by flow analysis (CFA and FIA) and spectrometric detection
- DD ENV 12260-1996 Water quality. Determination of nitrogen. Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detection
- 21/30396472 DC BS ISO 23695. Water quality. Determination of ammonium nitrogen in water. Small-scale sealed tube method
- BS EN 15750:2010 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- BS EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- BS EN 25663:1993 Water quality. Determination of Kjeldahl nitrogen. Method after mineralization with selenium
- BS EN 14362-1:2003 Textiles - Methods for the determination of certain aromatic amines derived from azo colorants - Detection of the use of certain azo colorants accessible without extraction
- BS EN 14362-1:2012 Textiles. Methods for determination of certain aromatic amines derived from azo colorants. Detection of the use of certain azo colorants accessible with and without extracting the fibres
- BS EN ISO 14362-1:2017 Textiles. Methods for determination of certain aromatic amines derived from azo colorants. Detection of the use of certain azo colorants accessible with and without extracting the fibres
- 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 ISO 17381:2003 Water quality. Selection and application of ready-to-use test kit methods in water analysis
- BS ISO 10705-3:2003 Water quality. Detection and enumeration of bacteriophages. Validation of methods for concentration of bacteriophages from water
- BS EN 14362-2:2003 Textiles - Methods for the determination of certain aromatic amines deriv ed from azo colorants - Detection of the use of certain azo colorants accessible by extracting t he fibres
- BS EN 14362-2:2003(2006) Textiles - Methods for the determination of certain aromatic amines deriv ed from azo colorants - Detection of the use of certain azo colorants accessible by extracting t he fibres
- 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 6068-2.40:1991 Water quality. Physical, chemical and biochemical methods. Method for the determination of borate by spectrometry using azomethine-H
- BS EN ISO 14362-3:2017 Textiles. Methods for determination of certain aromatic amines derived from azo colorants. Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
- BS EN 14362-3:2012 Textiles. Methods for determination of certain aromatic amines derived from azo colorants. Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
Anhui Provincial Standard of the People's Republic of China, Nitrogen detection method in water
- DB34/T 2135-2014 Determination method of carbon, hydrogen and nitrogen in coal thermal conductivity method
CEN - European Committee for Standardization, Nitrogen detection method in water
- EN ISO 11732:1997 Water Quality - Determination of Ammonium Nitrogen by Flow Analysis (CFA and FIA) and Spectrometric Detection
- EN ISO 12799:2019 Nuclear energy - Determination of nitrogen content in UO2@ (U@Gd)O2 and (U@Pu)O2 sintered pellets - Inert gas extraction and conductivity detection method
VN-TCVN, Nitrogen detection method in water
- TCVN 3706-1990 Aquatic products.Method for the determination of nitrogen ammonia content
- TCVN 3707-1990 Aquatic products.Method for the determination of amine ammonia nitrogen content
- TCVN 3708-1990 Aquatic products.Method for the determination of nitrogen amino acid content
- TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
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, Nitrogen detection method in water
- GB/T 34003-2017 Detection method of impurity elements in boron nitride
- GB/T 35370-2017 Testing methods for self-contained underwater breathing apparatus(SCUBA)
- GB/T 34641-2017 Non-destructive testing—Test method for determining image quality in direct thermal neutron radiographic examination
Hubei Provincial Standard of the People's Republic of China, Nitrogen detection method in water
Jilin Provincial Standard of the People's Republic of China, Nitrogen detection method in water
Taiwan Provincial Standard of the People's Republic of China, Nitrogen detection method in water
- CNS 13312-1993 Method of Test for Pesticide Residues in Foods - Test of Dicloran, an Organonitrogen Pesticide
- CNS 13313-1993 Method of Test for Pesticide Residues in Foods - Test of Dithianon, an Organonitrogen Pesticide
- CNS 5033-1984 Methods of Test for Moisture in Food
- CNS 12630-2004 Method of test for fruit and vegetable juices and drinks－Determination of formol nitrogen
- CNS 12630-2006 Method of test for fruit and vegetable juice products - Determination of Formol nitrogen
- CNS 12965-1992 Method of Test for Hazardous Components in Fertilizers:Determination of Biuret Nitrogen Content
Professional Standard - Commodity Inspection, Nitrogen detection method in water
- SN/T 4042-2014 Determination of azide in wines for export
- SN/T 0736.5-1999 Chemical analysis of fertilizers for import and export.Determination of nitrogen content
- SN/T 2115-2008 Determination of the hotel nitrogen content and calculation of the crude protein content in food and feed for import and export.Combustion according to the Dumas principle
- SN/T 0280-2012 Determination of dicloran residues in fruits for export
- SN/T 0192-2017 Determination method of bromodifen residue in fruit for export
- SN/T 4302-2015 Rapid detection method of tris-(aziridyl)phosphine oxide in textiles by gas chromatography-mass spectrometry
- SN/T 0541.5-2009 Inspecting method of import and export standard rubber.Determination of nitrogen content
- SN/T 2290-2009 Determination of acetylsalicylic acid in cosmetics for import and export
- SN/T 0525-2012 Determination of thiram residue in fruit and vegetable for export
- SN/T 1966-2007 Determination of chloramphenicol residues in aquatic product.Radio-receptor assay method
- SN/T 2239-2008 Determination of isometamidium residue in foodstuffs of animal origin for import and export.LC-MS/MS method
- SN/T 0393-1995 Method for the inspection of mercury in fishery products for export
- SN/T 0736.11-2002 Chemical analysis of fertilizers for import and export.Determination of nitrogen content by auto analyzer
- SN/T 0736.5-2010 Test method of import and export fertilizers.Part 5: Determination of nitrogen content
- SN/T 3642-2013 Determination of metalaxyl residues in fruits for export.GC/MS method
- SN/T 0393-2013 Determination of total mercury in seafood for exports
- SN/T 0152-1992 Method for inspection of 2,4-Dresidue in fruit for export
- SN 0160-1992 Method for determination of endosulfanresidues in fruit for export
- SN/T 0152-2014 Method for inspection of 2,4-D residues in fruit for export
- SN/T 3641-2013 Determination of 4-hexylresorcinol residues in aquatic product for export
- SN/T 2806-2011 Detection method of fluroxypyr residues in imported and exported vegetables, fruits and grains
- SN/T 2531-2010 Determination of Sapovirus in shellfish and water-
Conventional RT-PCR and real-time RT-PCR
- SN/T 2220-2008 Determination of benzodiazepine residues in foodstuffs of animal origin for import and export.HPLC-MS/MS metfod
- SN/T 2221-2008 Determination of azaperone and its metabolite residues in foodstuffs of animal origin for import and export.GC-MS method
- SN 0337-1995 Methods for the determination of carbofuranresidues in fruits and vegetables for export
- SN/T 2532-2010 Determination of Coxsackieviruses in shellfish and water-
Conventional RT-PCR and real-time RT-PCR
- SN/T 2564-2010 Detection of pathogenic Vibrio in seafood.MPCR-DHPLC
- SN 0636-1997 Method for the determination of triadimefon residues in fruits for export
- SN 0654-1997 Method for the determination of captan residues in fruits for export
- SN 0191-1993 Method for determination of folpetresidues in fruits for export
- SN 0192-1993 Method for determination of bromopropylateresidues in fruits for export
- SN/T 0751-1999 Method for determination of aeromonas hydrophila in food for export
- SN 0500-1995 Method for the determination of dodine residues in fruits for export
- SN 0523-1996 Method for the determination binapacryl residues in fruits for export
- SN 0220-1993 Method for the determination of carbendazim residues in fruits for export
- SN 0279-1993 Method for the determination of amitrazresidues in fruits for export
- SN 0280-1993 Method for the determination of dicloranresidues in fruits for export
- SN 0281-1993 Method for the determination of metalaxylresidues in fruits for export
- SN 0288-1993 Method for the determination of fenthionresidues in fruits for export
- SN 0149-1992 Method for determination of carbarylresidue in fruit for export
- SN 0150-1992 Method for determination of axocyclotinresidue in fruit for export
- SN 0151-1992 Method for determination of etionresidue in fruit for export
- SN 0155-1992 Method for determination of demetonresidue in fruit for export
- SN 0156-1992 Method for determination of pirimicarbresidue in fruit for export
- SN 0158-1992 Method for determination of fenbutatinresidue in fruit for export
- SN 0338-1995 Methods for the determination of captafolresidues in fruits for export
- SN 0599-1996 Method for the determination of mevinphos residues in fruits for export
- SN 0350-1995 Method for the determination of gibberellicacid residues in fruits for export
- SN 0189-1993 Method for determination of carbophenothionresidues in fruits for export
- SN/T 2584-2010 Protocol of real time polymerase chain reaction for detecting genetically modified components in rice and its derived products
- SN/T 2524.1-2010 Determination of Proteeae species in food for import and export-Part 1: Qualitative method
- SN/T 2209-2008 Determination of biogenic amines in fishery products for import and export.HPLC method
- SN/T 1976-2007 Determination of azoxystrobin residues in fruit and vegetable for import and export.GC method
- SN/T 1962-2007 Detection of klebdella in food
- SN/T 1870-2007 Detection of pathogens in food.Real-time PCR Method
- SN 0354-1995 Method for the determination of phosaloneresidues in fruits for export
- SN 0190-1993 Method for determination of ethylenethiourearesidues in fruits for export
- SN 0196-1993 Method for determination of optunalresidues in fresh vegetables for export
- SN 0502-1995 Method for the determination of toxaphene residues in aquatic products for export
- SN 0153-1992 Method for inspection of malathionresidue in fruit for export
- SN 0163-1992 Method for determination of ethane dibromideresidues in fruit for export
- SN 0344-1995 Method for the determination of methidathionresidues in fruits for export
- SN/T 0751-2010 Determination of Aeromonas hydrophila in foods for import and export
- SN/T 1045.1-2002 Method for the determination of banned azo colourants in dyed textiles and leather products for import and export.Liquid chromatography method
- SN/T 2867-2011 Qualitative identification of fish derived material in feedstuff-PCR method
- SN/T 1083.4-2012 Determination of total moisture in coke
Tianjin Provincial Standard of the People's Republic of China, Nitrogen detection method in water
- DB12/T 512-2014 Determination method of nitrate nitrogen in soil samples
- DB12/T 1015-2020 Determination of Nitrogen and Phosphorus in Dung Water of Dairy Farms Mid-infrared Attenuated Total Reflectance Spectrometry
National Health Commission of the People's Republic of China, Nitrogen detection method in water
- GB 23200.25-2016 National food safety standards— Determination of oxadiazon residue in fruits
- GB 23200.88-2016 National food safety standards— Determination of the multiple residue of organochlorine pesticides in aquatic products
Association Francaise de Normalisation, Nitrogen detection method in water
- NF U42-503*NF EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- NF EN ISO 11732:2005 Qualité de l'eau - Dosage de l'azote ammoniacal - Méthode par analyse en flux (CFA et FIA) et détection spectrométrique
- NF EN ISO 14362-3:2017 Textiles - Méthodes de détermination de certaines amines aromatiques dérivées de colorants azoïques - Partie 3 : détection de l'utilisation de certains colorants azoïques susceptibles de libérer du 4-aminoazobenzène
- NF T90-080:1997 Water quality - Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection.
- NF EN ISO 14362-1:2017 Textiles - Méthodes de détermination de certaines amines aromatiques dérivées de colorants azoïques - Partie 1 : détection de l'utilisation de certains colorants azoïques accessibles avec ou sans extraction
- NF M07-058:1992 Produits pétroliers - Dosage de l'azote total dans les distillats pétroliers - Méthode par combustion et détection par chimioluminescence.
- 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.
- NF M60-471*NF EN ISO 12799:2019 Nuclear energy - Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets - Inert gas extraction and conductivity detection method
PL-PKN, Nitrogen detection method in water
- PN C04642-04-1991 Water and waste water. Tests of pollutants in atmospheric precipitation. Determination of ammonium nitrogen by colorimetric method
- PN Z04075-1961 Speedy Me?hod for De?er mina?ion of Ni?rogen Oxyde* in Air
- PN C04611 ArkusZ04-1972 Water and waste water Tests for copper Determination of copper in boilers water flow cirkuits at thermal power stations by colorimetric method with sodium diethyldithiocarbamate Rang?: 0,001÷1,0 rag/l
- PN C04611 ArkusZ05-1972 Water and waste water Tests for copper Determination of copper in boilers water flow cirkuits at thermal power stations by colorimetric method with 4-(2-pyridylazo)-resorcinol Rang?: 0,010 -r- 0,20 mg/l
CU-NC, Nitrogen detection method in water
- NC 24-65-1986 Inorganic Chemical Products Nitrogen. Determination of Water Vapor Content. Aerial Water Point Method
Fujian Provincial Standard of the People's Republic of China, Nitrogen detection method in water
- DB35/T 2006-2021 Chemical conversion method for determination of nitrate nitrogen isotope in water
- DB35/T 1144-2011 Determination of inorganic nitrogen and active phosphate in seawater by flow chemical analysis
Standard Association of Australia （SAA）, Nitrogen detection method in water
- AS 2300.1.2.2:1988 Methods of chemical and physical testing for the dairying industry - General methods and principles - Determination of nitrogen - Nitrogen fractions from milk
- AS 2300.1.2.2:2008 Methods of chemical and physical testing for the
dairying industry
Method 1.2.2: General methods and principles-
Determination of nitrogen—Nitrogen fractions
from milk
- AS 1050.12:1983/Amdt 1:1984
- AS 1141.6.1:1995 Methods for sampling and testing aggregates Method 6.1: Particle density and water absorption of coarse aggregate - Weighing - in-waer method
工业和信息化部/国家能源局, Nitrogen detection method in water
- JB/T 13306-2017 Method for detecting impurity content in superabrasive cubic boron nitride
Danish Standards Foundation, Nitrogen detection method in water
- DS/EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- DS/EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by 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
- 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/ISO 17381:2007 Water quality - Selection and application of ready-to-use test kit methods in water analysis
Lithuanian Standards Office , Nitrogen detection method in water
- LST EN 15750-2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- LST EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005)
- 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)
AENOR, Nitrogen detection method in water
- UNE-EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- UNE-EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005)
- UNE-EN 25663:1994 WATER QUALITY. DETERMINATION OF KJELDAHL NITROGEN. METHOD AFTER MINERALIZATION WITH SELENIUM. (ISO 5663:1984).
Guangdong Provincial Standard of the People's Republic of China, Nitrogen detection method in water
- DB44/T 1163-2013 Detection method of composite enzyme substrate for the total number of bacterial colonies in water
- DB44/T 445-2007 Examination of Vibrio alginolticus of Aquatic products
- DB44/T 446-2007 Examination of Vibrio vulnificus of Aquatic products
- DB44/T 519-2008 Rapid detection method of formaldehyde in food
中华人民共和国国家卫生和计划生育委员会, Nitrogen detection method in water
- GB 12372-1990 Improved Saltzman method of the standard method for the detection of nitrogen dioxide in the atmosphere of residential areas
- GB 11941-1989 Standard method for hygienic examination of sulfide in raw water
- GB 11737-1989 Standard method for hygienic inspection of benzene series in source water by gas chromatography
- GB 11940-1989 Standard method for hygienic examination of crotonaldehyde in source water by gas chromatography
- GB 11935-1989 Standard method for hygienic examination of chloroprene in source water by gas chromatography
- GB 11936-1989 Standard method for hygienic examination of acrylamide in source water by gas chromatography
- GB 11934-1989 Standard method for hygienic inspection of acetaldehyde and acrolein in source water-gas chromatography
Professional Standard-Ships, Nitrogen detection method in water
- CB* 3328.4-1988 Method for inspecting quality of water discharged from treatment of vessel sewage. Method of test for oxygen dissolved in water
- CB 3328.5-1988 Inspection method for water quality of discharge water from ship sewage treatment——Examination method for oil content in water
- CB 3328.4-1988 Water quality inspection method for discharge water from ship sewage treatment——Examination method for dissolved oxygen in water
- CB* 3328.5-1988 Method for inspecting quality of water discharged from treatment of vessel sewage. Method of test for oil content in water
- CB/T 3328.5-2013 Test method for waste water quality of ship sewage treatment.Part5: Oil content in water
Professional Standard - Aviation, Nitrogen detection method in water
- HB 5297.17-1984 Determination of Nitrogen in Titanium and Titanium Alloys by Steam Distillation
- HB 5297.25-2001 Methods of chemical analysis of titanium alloys - Determination of nitrogen content by steam distillation
Liaoning Provincial Standard of the People's Republic of China, Nitrogen detection method in water
- DB21/T 1977-2012 Qualitative PCR detection method for transgenic Bt gene components in rice
- DB21/T 2622-2016 Detection method for artificial water injection of exported frozen aquatic products
国家质量监督检验检疫总局, Nitrogen detection method in water
- SN/T 0533-2016 Method for detection of ethoxyquin residues in exported fruits
- SN/T 0220-2016 Detection method for carbendazim residues in exported fruits
- SN/T 4677-2016 Determination method of azocarboxamide in exported food by high performance liquid chromatography
- SN/T 4963-2017 Testing methods for Aeromonas vitiligo in exported aquatic products
AT-ON, Nitrogen detection method in water
- ONORM M 6248-1988 Water quality; determlnation of Kjeldabl nitrogen; method ajter mineralization with selenium
Canadian Standards Association (CSA), Nitrogen detection method in water
- CSA Z223.24 -M1983-1983 Method for the Measurement of Nitric Oxide and Nitrogen Dioxide in Air General Instruction No 1 R(1999)
Shandong Provincial Standard of the People's Republic of China, Nitrogen detection method in water
- DB37/T 343-2003 Determination method of phosphate content in cod and other aquatic products
- DB37/T 4118-2020 Rapid detection method of diesel engine nitrogen oxide reducing agent-urea aqueous solution (AUS 32) by near-infrared spectroscopy
- DB37/T 4201-2020 Rapid Screening and Detection Method for Chloride Ion Content in Cement
Military Standard of the People's Republic of China-General Armament Department, Nitrogen detection method in water
- GJB 533.5-1988 Detection method for 45 components of submarine cabin air. Determination of nitrogen oxide content. Calibration tube method
Professional Standard - Ocean, Nitrogen detection method in water
- HY/T 098-2007 Test method of seawater pH analyzer
- HY/T 101-2007 Test method of seawater sound velociment
- HY/T 100-2007 Test method of seawater turbidity analyzer
- HY/T 263-2018 Determination of dissolved nitrous oxide in seawater—Headspace equilibrium gas chromatography method
- HY/T 267-2018 Testing method of seawater conductivity measuring instrument
- HY/T 096-2007 Test method of seawater dissolved oxygen analyzer
- HY/T 099-2007 Test method of seawater nutrients analyzer
- HY/T 125-2009 Test method of ocean color spectrograph
- HY/T 271-2018 Testing methods of marine multi-parameter water-quality monitoring instrument
YU-JUS, Nitrogen detection method in water
- JUS H.B8.162-1988 Fertillzets. Determination of water content in fertilizers vrith nitrogen component trom carbamide. Gravimetric metbo?
- JUS K.F0.082-1989 Grains of ?iamon? and cublc boron nitrIde for bonded abrasive products. Hatbod of test of macrogrits
- JUS H.F8.057-1981 Ammonia anhydrous. Sampling and methods of tests
- JUS C.A1.409-1982 Methods for chemical analysi$ of ferroalloys. Titrimetric determination ofnitrogen in ferro-chromium
Shanxi Provincial Standard of the People's Republic of China, Nitrogen detection method in water
- DB14/T 1099-2015 Determination of Hydrolyzable Nitrogen in Soil Alkaline Hydrolysis Distillation Potentiometric Titration
Yunnan Provincial Standard of the People's Republic of China, Nitrogen detection method in water
- DB53/T 624-2014 Determination of Nitrate Nitrogen and Nitrite Nitrogen in Coking Wastewater by Dairyler's Alloy Reduction-Neutralization Titration
Beijing Provincial Standard of the People's Republic of China, Nitrogen detection method in water
- DB11/ 1476-2017 Rapid detection method and emission limit value of nitrogen oxides in heavy-duty vehicles
- DB11/T 375-2006 Aquatic Animal Quarantine Directory and Disease Inspection Method
- DB11/T 375-2017 Aquatic Animal Quarantine List and Pathogen Detection Methods
国家市场监督管理总局、中国国家标准化管理委员会, Nitrogen detection method in water
- GB/T 38944-2020 Non-destructive testing—Testing method of small-angle neutron scattering
- GB/T 40307-2021 Non-destructive testing—Test method for texture by neutron diffraction
- GB/T 40632-2021 The determination for polysaccharides in bamboo leaves
- GB/T 41058-2021 Methods for detecting heavy metals in sludge and contaminated soil for cement kiln coprocessing
海关总署, Nitrogen detection method in water
Xinjiang Provincial Standard of the People's Republic of China, Nitrogen detection method in water
Guangxi Provincial Standard of the People's Republic of China, Nitrogen detection method in water
- DB45/T 2138-2020 Real-time fluorescent RT-PCR method for nucleic acid detection of norovirus in water
CZ-CSN, Nitrogen detection method in water
Ningxia Provincial Standard of the People's Republic of China, Nitrogen detection method in water
- DB64/T 1682-2019 Rapid detection method for Pseudomonas aeruginosa in packaged drinking water
Professional Standard - Electron, Nitrogen detection method in water
- SJ/T 11493-2015 Test method for measuring nitrogen concentration in silicon substrates by secondary ion mass spectrometry
- SJ 2806-1987 Method for determination of trace Oxygen and Argon in electronic grade Hydrogen--Concentration gas chromatographic method
- SJ 2804.1-1987 Method for determination of Nitrogen in electronic grade Argon--Concentration gas chromatographic method (Part one)
- SJ 2804.2-1987 Method for determination of trace Nitrogen in electronic grade Argon--Concentration gas chromatographic method (Part two)
- SJ 3238-1989 Method for determination of trace Nitrogen in electronic grade Argon--Argon ionization gas chromatography method
- SJ 2805-1987 Method for determination of Oxygen with Argon and Nitrogen in electronic grade Hydrogen--Concentration gas chromatographic method
BE-NBN, Nitrogen detection method in water
- NBN T 94-301-1976 Determination of nitrogen dioxyde contents of ambient air -Griess-Saltzman method
- NBN T 94-302-1976 Determination of nitrogen oxydes and of nitrogen monoxyde contents of ambient air - Griess-Saltzman method
未注明发布机构, Nitrogen detection method in water
- JIS K 0125 AMD 1:2023 Testing methods for volatile organic compounds in industrial water and waste water (Amendment 1)
NL-NEN, Nitrogen detection method in water
- NEN-EN 196-6-1993 Methods of testing cement. Determination of fineness
- NEN-EN 196-21-1993 Methods of testing cement. Determination of the chloride, carbon dioxide and alkali content of cement
FI-SFS, Nitrogen detection method in water
TR-TSE, Nitrogen detection method in water
- TS 3651-1981 METHODS FOR THE ANALYSIS OF WATER — DETERMINATION OF IRON CONTENT — 1,10 Phenanthroline Spectrophotometry Method
U.S. Air Force, Nitrogen detection method in water
Professional Standard - Machinery, Nitrogen detection method in water
Professional Standard - Automobile, Nitrogen detection method in water
- QC/T 941-2013 Test methods of mercury in automobiles materials
- QC/T 943-2013 Test methods of lead and cadmium in automobiles materials
IN-BIS, Nitrogen detection method in water
煤炭工业部, Nitrogen detection method in water
- MT/T 743-1997 Determination method of phosphorus in coal mine water
- MT/T 742-1997 Determination method of chromium in coal mine water
Association of Official Analytical Chemists (AOAC), Nitrogen detection method in water
- AOAC 990.28-1994 AOAC Official Method 990.28 Sulfites in Foods Optimized Monier–Williams Method First Action 1990 Final Action 1994
Professional Standard - Building Materials, Nitrogen detection method in water
ES-UNE, Nitrogen detection method in water
- UNE-EN ISO 12799:2019 Nuclear energy - Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets - Inert gas extraction and conductivity detection method (ISO 12799:2015) (Endorsed by Asociación Española de Normalización in July of 2019.)
Professional Standard - Hygiene , Nitrogen detection method in water
- WS/T 799-2022 Method for enrichment and nucleic acid detection of SARS-CoV-2 in sewage
Hunan Provincial Standard of the People's Republic of China, Nitrogen detection method in water
- DB43/T 956-2014 Detection method of southern rice black-streaked dwarf virus by RT-PCR method
ES-AENOR, Nitrogen detection method in water