ZH
RU
ES
Method for Determination of Ammonia Nitrogen in Wastewater
Method for Determination of Ammonia Nitrogen in Wastewater, Total:499 items.
In the international standard classification, Method for Determination of Ammonia Nitrogen in Wastewater involves: Water quality, Organic chemicals, Non-ferrous metals, Vocabularies, Fertilizers, Air quality, Analytical chemistry, Animal feeding stuffs, Wastes, Photography, Beverages, Coals, Spices and condiments. Food additives, Meat, meat products and other animal produce, Test conditions and procedures in general, Radiation measurements, Products of the chemical industry, Fuels, Ferrous metals, Construction materials, Pesticides and other agrochemicals, Leather technology, Soil quality. Pedology, Farming and forestry, Crude petroleum, Petroleum products in general, General methods of tests and analysis for food products, Products of the textile industry, Cellular materials, Raw materials for rubber and plastics, Tobacco, tobacco products and related equipment, Burners. Boilers, Milk and milk products, Textile fibres, Laboratory medicine, Lubricants, industrial oils and related products, Inorganic chemicals, Microbiology, Plastics, Food products in general, Geology. Meteorology. Hydrology, Tyres, Galvanic cells and batteries, ENVIRONMENT. HEALTH PROTECTION. SAFETY, Paint ingredients, Radiation protection.
RO-ASRO, Method for Determination of Ammonia Nitrogen in Wastewater
- STAS 8683-1970 SURFACE AND WASTE WATERS Determination of ainm nia nitrogen
- STAS 12200-1985 SLUDGES RESULTED FROM= SURFACE WATERS TREATMENT AND WASTE WATERS PURIFI- CATION Nitrogen content determination
American Society for Testing and Materials (ASTM), Method for Determination of Ammonia Nitrogen in Wastewater
- 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(2021)e1 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 D8001-16e1 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
- ASTM D8001-16 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
- ASTM D3590-11 Standard Test Methods for Total Kjeldahl Nitrogen in Water
- ASTM D3590-02 Standard Test Methods for Total Kjeldahl Nitrogen in Water
- ASTM D3590-17 Standard Test Methods for Total Kjeldahl Nitrogen in Water
- ASTM C1494-01(2007) Standard Test Methods for Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder
- ASTM C1494-13 Standard Test Methods for Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder
- 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 D5475-93(1997) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
- ASTM D6016-06(2012) Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
- ASTM D6016-17 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 D4282-95(2001) Standard Test Method for Determination of Free Cyanide in Water and Wastewater by Microdiffusion
- ASTM D4282-95 Standard Test Method for Determination of Free Cyanide in Water and Wastewater by Microdiffusion
- ASTM D4282-15(2022) Standard Test Method for Determination of Free Cyanide in Water and Wastewater by Microdiffusion
- ASTM D5475-93(2002) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
- ASTM D6979-18 Standard Test Method for Polyurethane Raw Materials: Determination of Basicity in Polyols, Expressed as Percent Nitrogen
- ASTM E258-67(2002) Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
- ASTM C1494-01 Standard Test Methods for Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder
- ASTM D3228-22 Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method
- ASTM D6016-17(2023) Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
- ASTM D6979-03 Standard Test Method for Polyurethane Raw Materials: Determination of Basicity in Polyols, Expressed as Percent Nitrogen
- ASTM D6979-08 Standard Test Method for Polyurethane Raw Materials: Determination of Basicity in Polyols, Expressed as Percent Nitrogen
- ASTM C1494-13(2018) Standard Test Methods for Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder
- 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 D4663-20 Standard Test Method for Polyurethane Raw Materials: Determination of Hydrolyzable Chlorine of Isocyanates
- ASTM D4663-15 Standard Test Method for Polyurethane Raw Materials: Determination of Hydrolyzable Chlorine of Isocyanates
- ASTM D6919-17 Standard Test Method for Determination of Dissolved Alkali and Alkaline Earth Cations and Ammonium in Water and Wastewater by Ion Chromatography
- ASTM D6403-99(2020) Standard Test Method for Determining Moisture in Raw and Spent Materials
- 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 D5176-08(2015) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
- ASTM D4954-89(2003) Standard Test Method for Determination of Nitrilotriacetates in Detergents
- ASTM D6919-03 Standard Test Method for Determination of Dissolved Alkali and Alkaline Earth Cations and Ammonium in Water and Wastewater by Ion Chromatography
- ASTM D6919-09 Standard Test Method for Determination of Dissolved Alkali and Alkaline Earth Cations and Ammonium in Water and Wastewater by Ion Chromatography
- ASTM D5315-04(2011) Standard Test Method for Determination of N-Methyl-Carbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post-Column Derivatization
- ASTM D7129-05 Standard Test Method for Determination of Ammonia Trapping in a Grafted Battery Separator
- ASTM D7129-09 Standard Test Method for Determination of Ammonia Trapping in a Grafted Battery Separator
- ASTM D6979-13 Standard Test Method for Polyurethane Raw Materials: Determination of Basicity in Polyols, Expressed as Percent Nitrogen
- ASTM D5523-21 Standard Test Method for Polyurethane Raw Materials: Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
- ASTM D5523-94(1999)e1 Standard Test Method for Polyurethane Raw Materials Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
- ASTM D5523-15 Standard Test Method for Polyurethane Raw Materials: Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
- ASTM D5530-94(1998) Standard Test Method for Total Moisture of Hazardous Waste Fuel by Karl Fischer Titrimetry
- ASTM D5530-94(2003) Standard Test Method for Total Moisture of Hazardous Waste Fuel by Karl Fischer Titrimetry
- ASTM D5530-94(2009) Standard Test Method for Total Moisture of Hazardous Waste Fuel by Karl Fischer Titrimetry
- ASTM D5530-22 Standard Test Method for Total Moisture of Hazardous Waste Fuel by Karl Fischer Titrimetry
- ASTM E258-67(1996)e1 Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
- ASTM D4954-89(2009) Standard Test Method for Determination of Nitrilotriacetates in Detergents
- ASTM D5373-08 Standard Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Laboratory Samples of Coal
- ASTM D2791-93(2001) Standard Test Methods for Continuous Determination of Sodium in Water
- ASTM D2791-19 Standard Test Method for On-Line Determination of Sodium in Water
- ASTM D5523-04 Standard Test Method for Polyurethane Raw Materials Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
- ASTM D5523-10 Standard Test Method for Polyurethane Raw Materials Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates
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, Method for Determination of Ammonia Nitrogen in Wastewater
- GB/T 34532-2017 Coking wastewater—Determination of ammonia nitrogen content—Formaldehyde method
- GB/T 34500.5-2017 Chemical analysis methods for rare earth residue and waste water—Part 5：Determination of ammonia nitrogen content
- GB/T 34500.2-2017 Chemical analysis methods for rare earth residue and waste water—Part 2：Determination of chemical oxygen demand（COD）
Professional Standard - Environmental Protection, Method for Determination of Ammonia Nitrogen in Wastewater
- HJ 537-2009 Water quality.Determination of ammonia nitrogen.Distillation-neutralization titration
- HJ 536-2009 Water quality.Determination of ammonia nitrogen.Salicylic acid spectrophotometry
- HJ/T 195-2005 Water quality - Determination of ammonia-nitrogen Gas-phase molecular absorption spectrometry
- HJ 535-2009 Water quality.Determination of ammonia nitrogen.Nessler's reagent spectrophotometry
- HJ 665-2013 Water quality.Determination of ammonium nitrogen by continuous flow analysis (CFA) and Salicylic acid spectrophotometry
- HJ 666-2013 Water quality.Determination of ammonium nitrogen by flow injection analysis (FIA) and Salicylic acid spectrophotometry
- HJ 550-2015 Water quality.Determination of cobalt.5-Cl-PADAB Spectrophotometry
- HJ 550-2009 Water quality.Determination of cobalt.5-CI-PADAB spectrophotometry
VN-TCVN, Method for Determination of Ammonia Nitrogen in Wastewater
- 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 7245-2003 Health care solid waste incinerator.Determination method of nitrogen oxides (NOx) concentration in fluegas
- TCVN 4557-1988 Waste water.Method for the determination of the temperature
- TCVN 4560-1988 Waste water.Method for determination of residue content
- TCVN 4558-1988 Waste water.Metrods for the determination of colour and smell
- TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
- TCVN 7241-2003 Health care solid waste incinerators.Determination method of dusts concentration in fluegas
- TCVN 7244-2003 Health care solid waste incinerators.Determination method of hydrochloric acid concentration (HCI) in fluegas
- TCVN 7243-2003 Health care solid waste incinerators.Determination method of hydrofloride acid concentration (HF) in fluegas
- TCVN 7242-2003 Health care solid waste incinerators.Determination method of carbon monoxide concentration (CO) in fluegas
- TCVN 7246-2003 Health care solid waste incinerator.Determination method of sulfur dioxides (SO2) concentration in fluegas
RU-GOST R, Method for Determination of Ammonia Nitrogen in Wastewater
- 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 30181.8-1994 Mineral fertilizers. Method for determination of mass fraction of ammonium nitrogen in compound fertilizers (chloramine method)
- GOST R 55479-2013 Meat and meat products. Method for determination of amino-ammonia nitrogen
- 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 EN 15750-2016 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- GOST 33045-2014 Water. Methods for determination of nitrogen-containing matters
- GOST R ISO 17234-2-2015 Leather. Chemical tests for the determination of certain azo colorants in dyed leathers. Part 2. Method for determination of 4-aminoazobenzene
- GOST 27753.8-1988 Greenhouse grounds method for determination of ammonium nitrogen
- GOST 30181.4-1994 Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers and nitrale fertilizers in ammonium and nitrate forms (Deward Method)
- GOST R 51768-2001 Resources saving. Waste treatment. Methods for determination of mercury in mercurycontaining waste. General requirements
- GOST R ISO 24362-3-2016 Textiles. Methods for determination of certain aromatic amines from azo colorants. Part 3. Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
- GOST 17.1.4.01-1980 Nature protection. Hydrosphere. General requirements for methods of determination of petroleum products content in natural and waste waters
Japanese Industrial Standards Committee (JISC), Method for Determination of Ammonia Nitrogen in Wastewater
- JIS K 0104:2000 Methods for determination of nitrogen oxides in flue gas
- JIS K 0099 ERRATUM 1:2000 Methods for determination of ammonia in flue gas (Erratum 1)
- JIS K 0104:2011 Methods for determination of nitrogen oxides in flue gas
- JIS H 1685:2000 Method for determination of nitrogen in tantalum
- JIS H 1685:1976 Methods for determination of nitrogen in tantalum
- JIS K 0093:1995 Method for determination of polychlorinated biphenyl in industrial waste water
- JIS Z 4513:1977 Measuring methods of beta radioactivity concentration of drain water
- JIS K 0106:2010 Methods for determination of chlorine in flue gas
- JIS K 0081:2012 Method for determination of boron in flue gas
- JIS G 1228:1997 Iron and steel -- Methods for determination of nitrogen content
- JIS K 0128:1994 Testing method for pesticides of industrial water and waste water
- JIS K 0099:1983 Methods for determination of ammonia in exhaust gas
- JIS K 0099:1998 Methods for determination of ammonia in flue gas
- 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 0128:2000 Testing methods for pesticides in industrial water and waste water
- 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 0221:1988 Methods for determination of arsenic in flue gas
- JIS K 0450-20-10:2002 Testing method for alkyl phenols in industrial water and wastewater
- JIS K 0450-50-10:2004 Testing method for benzophenone in industrial water and wastewater
- JIS K 0450-20-10:2006 Testing method for alkyl phenols in industrial water and wastewater
- JIS B 7992:2002 Automated measuring systems for oxides of nitrogen in flue gas using non-extractive methods
- JIS K 0099:2004 Methods for determination of ammonia in flue gas
- JIS K 0093:2002 Testing method for polychlorobiphenyl in industrial water and wastewater
- JIS K 0093:2006 Testing methods for polychlorobiphenyl in industrial water and wastewater
- 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 0450-30-10:2002 Testing method for phthalic acid esters in industrial water and wastewater
- JIS K 0450-30-10:2006 Testing method for phthalic acid esters in industrial water and wastewater
- JIS K 0103:1995 Methods for determination of sulfur oxides in flue gas
- JIS K 0098:1988 Methods for determination of carbon monoxide in flue gas
- JIS K 0103:2005 Methods for determination of sulfur oxides in flue gas
- JIS K 0103:1999 Methods for determination of sulfur oxides in flue gas
- JIS K 0400-44-40:2000 Water quality -- Determination of Kjeldahl nitrogen -- Method after mineralization with selenium
- 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 0107:2002 Methods for determination of hydrogen chloride in flue gas
- JIS K 0107:2012 Methods for determination of hydrogen chloride in flue 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 0103:2011 Methods for determination of sulfur oxides in flue gas
- JIS K 0450-60-10:2007 Testing method for individual 4-nonylphenol isomers in industrial water and wastewater
- 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 0450-40-10:2004 Testing method for hexanedioic acid bis(2-ethylhexyl) ester in industrial water and wastewater
- JIS K 0350-10-10:2002 Testing methods for standard plate counts of heterotrophic bacteria in industrial water and wastewater
- JIS K 0350-20-10:2001 Testing methods for detection and enumeration of coliform organisms in industrial water and waste water
- JIS K 0555:1995 Testing methods for determination of silica in highly purified water
- JIS K 0227:1984 Analytical method for trace nitrogen oxides in diluent gas and zero gas
BE-NBN, Method for Determination of Ammonia Nitrogen in Wastewater
- NBN T 91-255-1976 Water analysis methods - Determination of the ammoniacal and organic nitrogen - (Kjeldahl nitrogen)
- 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
- 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
British Standards Institution (BSI), Method for Determination of Ammonia Nitrogen in Wastewater
- BS ISO 6853:2001 Photography. Processing waste. Determination of ammoniacal nitrogen (microdiffusion method)
- BS ISO 6851:2001 Photography. Processing waste. Determination of total amino nitrogen (microdiffusion Kjeldahl method)
- BS ISO 6853:2002 Photography - Processing waste - Determination of ammoniacal nitrogen (microdiffusion 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 ISO 6851:2002 Photography - Processing waste - Determination of total amino nitrogen (microdiffusion Kjeldahl method)
- 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 5551-4.1.4:1984 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method)
- BS ISO 23695:2023 Water quality. Determination of ammonium nitrogen in water. Small-scale sealed tube method
- BS EN 25663:1993 Water quality. Determination of Kjeldahl nitrogen. Method after mineralization with selenium
- 21/30396472 DC BS ISO 23695. Water quality. Determination of ammonium nitrogen in water. Small-scale sealed tube method
- BS EN ISO 7899-1:1999 Water quality. Detection and enumeration of intestinal enterococci in surface and waste water. Miniaturized method (Most probable number) for surface and waste water
- 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
- BS 5551 SubSec.4.1.4:1984 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method)
- BS EN ISO 11732:2005 Water quality. Determination of ammonium nitrogen. Method by flow analysis (CFA and FIA) and spectrometric detection
- PD ISO/TS 22451:2021 Recycling of rare earth elements. Methods for the measurement of rare earth elements in industrial waste and end-of-life products
Group Standards of the People's Republic of China, Method for Determination of Ammonia Nitrogen in Wastewater
- T/NAIA 001-2020 Determination of ammoniacal nitrogen in fermented feed Kjeldahl method
- T/NAIA 0169-2022 Water Quality Determination of Ammonia Nitrogen by Ion Chromatography
- T/CHES 12-2017 Water Quality Determination of Ammonia Nitrogen Gas Phase Molecular Absorption Spectrometry
- T/CHES 27-2019 Water Quality Determination of Ammonia Nitrogen Automatic Analysis Nessler's Reagent Spectrophotometry
- T/CCAS 008-2019 Analytical methods of the ammonia in fly ash for cement and concrete
- T/NAIA 004-2020 Determination of Ammonia Nitrogen Concentration in Rumen Fluid Alkaline Sodium Hypochlorite-Phenol Spectrophotometry
- T/SXCIES 002-2020 Crude benzol- Determination of moisture content
Korean Agency for Technology and Standards (KATS), Method for Determination of Ammonia Nitrogen in Wastewater
- KS M ISO 6851-2002(2017) Photography－Processing waste－Determination of total amino nitrogen－Microdiffusion Kjeldahl method
- KS M ISO 6851:2002 Photography-Processing waste-Determination of total amino nitrogen-Microdiffusion Kjeldahl method
- KS D 2555-1995 Methods for determination of nitrogen in tantalum
- KS D 2555-2015 Methods for determination of nitrogen in tantalum
- KS D 1811-1993 Methods for determination of nitrogen in iron and steel
- KS I ISO 11732:2008 Water quality－Determination of ammonium nitrogen－Method by flow analysis(CFA and FIA) and spectrometric detection
- KS I 3216-2022 Method for determination of polychlorinated biphenyl in industrial wastewater
- KS I 3216-2010(2015) Method for determination of polychlorinated biphenyl in industrial wastewater
- KS I ISO 11732-2008(2018) Water quality－Determination of ammonium nitrogen－Method by flow analysis(CFA and FIA) and spectrometric detection
- KS D 1811-2003 Methods for determination of nitrogen in iron and steel
- KS M 0029-1993 Methods for Determination of Mercaptan in Exhaust Gas
- KS M 2304-2014 Method for determination of phosgene in exhaust gas
- 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 M 2104-2005(2010) Methods for determination of hydrogen cyanide in exhaust gas
- KS M 0030-1993 Methods for determination of phenols in exhaust gas
- KS M 2303-2014 Methods for determination of carbon disulfide in exhaust gas
- KS M 0030-1987 Methods for determination of phenols in exhaust gas
- KS I 3226-2009 Method for determination of tetra-through octa-chlorodibenzo-p-dioxins, tetra-though octa-chlorodibenzofurans and coplanar polychlorobiphenyls in industrial water and wastewater
- KS K ISO 2913:2009 Wool－Colorimetric determination of cystine plus cysteine in hydrolysates
- KS I 2215-2011 Measuring method for particle-size distribution of dusts in flue gas
- KS I 3212-2007(2017) Testing methods for volatile organic compounds in industrial water and waste water
- KS K 0739-2017 Textile — 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
- KS K 0739-2014 Textile — 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
- 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 K ISO 14362-3:2022 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
- KS I 3213-2009 Testing methods for concentration of fine particles in highly purified water
- KS E 3012-2017 Method for determination of combined water in iron ores
- KS E 3028-2021 Methods for determination of combined water in manganese ores
- KS E 3012-2022 Method for determination of combined water in iron ores
- KS K ISO 2915:2018 Wool－Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
- KS A 4513-2000 MEASURING METHODS OF B RADIOACTIVITY CONCENTRATION OF DRAIN WATER
- KS A 4513-1985 MEASURING METHODS OF B RADIOACTIVITY CONCENTRATION OF DRAIN WATER
German Institute for Standardization, Method for Determination of Ammonia Nitrogen in Wastewater
- 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 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 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 EN 15750:2010 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 EN 25663:1993-11 Water quality; determination of Kjeldahl nitrogen; method after mineralization with selenium (ISO 5663:1984); German version EN 25663:1993
- DIN 38409-9:1980-07 German standard methods for the examination of water, waste water and sludge; general measures of effects and substances (group H), determination of the settleable matter by volume in water and waste water (H9)
- DIN EN 25663:1993 Water quality; determination of Kjeldahl nitrogen; method after mineralization with selenium (ISO 5663:1984); German version EN 25663:1993
- DIN 38409-27:1992 German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of total bound nitrogen TN<(Index)b> (H 27)
- DIN 38409-10:1980-07 German standard methods for the examination of water, waste water and sludge; general measures of effects and substances (group H), determination of the settleable matter by mass concentration in water and waste water (H10)
- 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)
- DIN EN ISO 14362-3:2017-05 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 14362-3:2017); German version EN ISO 14362-3:2017
- DIN 38415-3:1996 German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 3: Determination of the genotype potential of water and waste water components with the umu-test (T 3)
- DIN 38404-18:1994 German standard methods for the examination of water, waste water and sludge; physical and physical-chemical parameters (group C); determination of Radium-226-concentration in potable water, ground water, surface water and waste water (C 18)
- DIN 58976-1:1982 Special laboratory medicine; determination of L-Alanine: 2-oxoglutarate aminotransferase (Alaninaminotransferase) in serum or plasma; standard method
Professional Standard - Urban Construction, Method for Determination of Ammonia Nitrogen in Wastewater
- CJ 26.25-1991 Determination of Standard Ammonia Nitrogen in Municipal Sewage Water Quality Inspection Method
- CJ/T 3018.6-1993 Leachate.Determination of ammoniacal nitrogen.Distillation and titration 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
PH-BPS, Method for Determination of Ammonia Nitrogen in Wastewater
- PTS 86-1970 Method of Test for the Determination of Armoniacal Nitrogen
International Organization for Standardization (ISO), Method for Determination of Ammonia Nitrogen in Wastewater
- ISO 6853:2001 Photography - Processing waste - Determination of ammoniacal nitrogen (microdiffusion method)
- ISO 6853:1987 Photography; Processing waste; Determination of ammoniacal nitrogen content; Microdiffusion method
- ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection
- ISO 6851:2001 Photography - Processing waste - Determination of total amino nitrogen (microdiffusion Kjeldahl method)
- ISO 6851:1987 Photography; Processing waste; Determination of total amino nitrogen; Microdiffusion Kjeldahl method
- ISO 7408:1983 Fertilizers; Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide; Titrimetric method
- ISO 23695:2023 Water quality — Determination of ammonium nitrogen in water — Small-scale sealed tube method
- ISO 2913:1975 Wool; Colorimetric determination of cystine plus cysteine in hydrolysates
- 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 14362-3:2017 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 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
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Method for Determination of Ammonia Nitrogen in Wastewater
- GB/T 41965-2022 Photography—Processing waste—Determination of total amino nitrogen(microdiffusion Kjeldahl method)
- GB/T 41964-2022 Photography—Processing waste—Determination of ammoniacal nitrogen (microdiffusion method)
- GB/T 12143.2-1989 Determination method for amino nitrogen content in fruit and vegetable juice beverages--Formol number
- GB/T 3600-2000 Fertilizers-Determination of ammoniacal nitrogen content-Formaldehyde method
- 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 19227-2008 Determination of nitrogen in coal
- GB/T 3595-2000 Fertilizers-Determination of ammoniacal nitrogen content-Titrimetric method after distillation
- GB/T 27978-2011 Determination of the waste content in the raw mix of cement
- GB/T 8570.2-2010 Determination of liquefied anhydrous ammonia.Part 2:Estimating of ammonia content
- GB/T 31195-2014 High chloride high ammonia wastewater.Determination of chemical oxygen demand.Chloride ion calibration method
- GB/T 30728-2014 Determination of nitrogen in solid biofuels
- 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 6906-1986 Methods for analysis of water for boiler and for cooling--The determination of hydrazine
- GB/T 6906-2006 Methods for analysis of water for boiler and for cooling The determination of hydrazine
- GB 6906-1986 Analytical methods for boiler water and cooling water - Determination of hydrazine
- GB/T 19227-2003 Determination of nitrogen in coal and coke semi-micro gasification method
- GB/T 12146-1989 Analysis of water used in boiler and cooling system--Determination of ammonia--Phenol method
- GB/T 12146-2005 Analysis of water used in boil and cooling system Determination of ammonia-Phenol method
- GB/T 12492-1990 Determination of cystine content of wool hydrolysates by colorimetry
- GB/T 22974-2008 Determination of isometamidium residues in milk and milk powder.LC-MS-MS method
- GB 13112-1991 Determination method of sodium cyclamate in food
- GB/T 14422-2008 Analysis of water used in boiler and cooling systems.Determination of benzotriazole
- GB/T 8570.5-2010 Determination of liquefied anhydrous ammonia.Part 5:Water content.Karl Fishcer method
- 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 14877-1994 Method for determination of carbamate pesticide residues in foods
- GB/T 16031-1995 Workplace air--Determination of ammonia--Messler's reagent spectrophotometric method
- GB/T 12491-1990 Determination of systine acid content of wool hydrolysates by paper electrophoresis and colorimetry
- GB/T 23952-2009 Inorganic chemicals for industrial use.General method for the determination of total nitrogen content.Distillation-acid-base titrations method
PL-PKN, Method for Determination of Ammonia Nitrogen in Wastewater
- PN C04642-04-1991 Water and waste water. Tests of pollutants in atmospheric precipitation. Determination of ammonium nitrogen by colorimetric method
- PN C04595 ArkusZ04-1974 Water and waste water Tests for lead Dctermination of lead by dithiocarbamate method
- PN C04595-03-1990 Water and waste water Tests for lead Determination of lead by extractivetitrimetric method with sodium diethyldithicarbamate
- PN C04596-02-1990 Water and waste water Tests for zinc Determination of zinc by zincon method
- PN C04555-1974 Water and waste water Determination of germanium by colorimetric method
- PN C04587 ArkusZ02-1973 Water and waste water Tests for sodium Determination of sodium by titrimetric method
- PN C04594-01-1988 Water and waste water Tests for arsenieDetermination of arsenie by method with AgDDTK
- PN C04596-03-1990 Water and waste water Tests for zinc Determination of zinc by EDTA method
- PN C04605-03-1992 Water and waste water Tests for aluminium Determination of aluminium by EDTA method
- PN C04590-02-1992 Water and waste water Tests for manganese Determination of manganese by permanganate method
- PN C04590-03-1992 Water and waste water Tests for manganese Determination of manganese by formaldoxime method
- PN C04596-05-1992 Water and waste water Tests for zinc Determination of zinc by yoltammetry
- 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 C04574-1991 Water and waste water. Determination of antimony by colorimetric method with rodamina B
- PN C04595-02-1990 Water and waste water Test for lead Determination of lead by dithizone method
- PN C04596-01-1990 Water and waste waterTests for zinc Determination ol zinc by dithizone method
- PN C04605-02-1992 Water and waste water Tests for aluminium Determination of aluminium by method with eriochromocyamine R
- PN C04602 ArkusZ02-1972 Water and waste water. Tests for phenols. Determination of vola.tile phenols to 0,5 mg/l by colorimetric method with 4-aminoantipyirine
- PN C04604-09-1990 Water and waste water Tests for chromium Determination of chromium (VI) by semi-quantitative method with eolorimetric test
- PN C04587 ArkusZ01-1973 Water and waste water Tests for sodium Determination of sodium by fla- me photometric method
- PN C04591 ArkusZ01-1974 Water and waste water Tests for potassium Determination of potassium by flame photometric method
- PN C04627-02-1991 Water and waste water Tests for acrylonitryle Determination of acrylonitryle with mercaptoethanol method
- PN C04576 ArkusZ06-1973 Water and waste waiter Tests for nitrogen Deterrninatian of nitrite by colo- rime?ric method with sulphanilic aicid and 1-naphty lamin?
- 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
- PN C04608 ArkusZ04-1972 Wa?er and waste water Tests lor pes?icides Determination of DDT by colorimetric method
- PN Z04009-02-1991 Air purity protection Tests for nitrogen compounds Determination of ammonia in the atmosphere (imision) by photometric, indophenol method
- PN C04602 ArkusZ03-1972 Water and waste water Tests for phenols Determination of volatile phenols by colorimetric imethod with 4-aminoantipyrine Rang?: above 0,5 to 10,0 mg/l
- PN C04608 ArkusZ06-1972 Water and waste wa?er- Tests for pesticides De?ermination of gamma-HCH by colorimetric method
- PN C04614-02-1991 Water and waste water Tests for nickel Determination of nickel by colorimetric method with a-f'urildioxime
- PN C04613-1988 Water and waste water Determination of uric acid in water by means of tetramercurate fluoresceine
- PN C04586 ArkusZ09-1973 Water and waste water Tests for iron Determination of ferrous iron by colorimetric method with 2,2'-dipyridyl
- PN C04642-03-1991 Water and waste water. Tests of pollutants in atmospheric precipitation. Determination of sulphates by colorimetric method
- PN C04602-05-1989 Water and waste water Tests for phenols Determination of phenol, cresols and xylenols in water by gas chromatography
- PN C04608 ArkusZ05-1972 Water and waste water Tests for pestiddes Determination of methoksychlor by colorimetric method
- 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 C04642-06-1993 Water and waste water. Tests for pollutants in atmopheric precipitation. Determination of chlorides by spectrophotometric method
- PN C04600 ArkusZ13-1974 Water and waste water Tests for chlorine and his cora- pounds content and chlorine de- mand Determination of chlorine dioxide in water by iodometric titration
- PN C04544-02-1987 Water and waste water Tests for polycyclic aromatic hydrocarbons (PAH) Determination of benzo(a)pyrene in water by two-dimensional thinlayer chromatography method
- PN C05560-02-1986 Waler and waste water Tests for chlorophyll in surface Water Determination of chlorophyll a in planctonic algae by spectrophotometric monochromatic method with correction for pheopigments a
- PN C04602 ArkusZ04-1972 Water and waste water Tests for phenols Determination of volatile phenols above 10 mg/l by titrimetric brometric method
- PN C97087-1987 UV Spectrophotometric determination of phenols in coke and waste waters
Professional Standard - Agriculture, Method for Determination of Ammonia Nitrogen in Wastewater
- SC/T 9444-2023 Determination of ammonia nitrogen in aquaculture water by gas phase molecular absorption spectrometry
- GB 3595-1983 Determination of ammonia nitrogen content in fertilizers Titration method after distillation
- GB/T 14965-1994 Method for Determination of Amino Acids in Food
- 水和废水监测分析方法 5.2.4-2003 Chapter 5 Water and Wastewater Biological Monitoring Methods Chapter 2 Bacteriological Determination in Water 4 Determination of Total Bacteria in Water (B)
- 水和废水监测分析方法 5.2.8-2003 Chapter Five Water and Wastewater Biological Monitoring Methods Chapter Two Bacteriological Determination in Water Eight Determination of Faecal Streptococcus in Water (B)
- 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
- 水和废水监测分析方法 5.2.5-2003 Chapter Five Water and Wastewater Biological Monitoring Methods Chapter Two Bacteriological Determination in Water Five Determination of Total Coliform Bacteria in Water (B)
- 水和废水监测分析方法 5.2.7-2003 Chapter 5 Water and Wastewater Biological Monitoring Methods Chapter 2 Bacteriological Determination in Water 7 Determination of Salmonella in Water (B)
- 水和废水监测分析方法 5.2.6-2003 Chapter Five Water and Wastewater Biological Monitoring Methods Chapter Two Bacteriological Determination in Water Six Determination of Fecal Coliform Bacteria in Water (B)
- 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
- 水和废水监测分析方法 5.2.3-2003 Chapter 5 Biomonitoring Methods of Water and Wastewater Chapter 2 Bacteriological Determination in Water Preparation of Three Mediums
- 水和废水监测分析方法 5.2.2-2003 Chapter 5 Water and Wastewater Biological Monitoring Methods Chapter 2 Bacteriological Determination in Water 2 Collection and Preservation of Water Samples
- GB/T 13112-1991 Determination method of sodium cyclamate in food
- 水和废水监测分析方法 5.2.9-2003 Chapter 5 Biomonitoring Methods of Water and Wastewater Chapter 2 Bacteriological Determination in Water 9. Rapid Determination of Total Coliforms in Water and Fecal Coliforms (C)
- 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
- 水和废水监测分析方法 5.2.1-2003 Chapter 5 Biomonitoring Methods of Water and Wastewater Chapter 2 Bacteriological Determination in Water-Laboratory Quality Assurance
- GB/T 5009.3-1985 Method for Determination of Moisture in Food
Danish Standards Foundation, Method for Determination of Ammonia Nitrogen in Wastewater
- 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 14362-3:2012 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
Lithuanian Standards Office , Method for Determination of Ammonia Nitrogen in Wastewater
- 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 14362-3-2012 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
AENOR, Method for Determination of Ammonia Nitrogen in Wastewater
- 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 77035:1983 WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. DETERMINATION OF ACIDITY
- UNE-EN 25663:1994 WATER QUALITY. DETERMINATION OF KJELDAHL NITROGEN. METHOD AFTER MINERALIZATION WITH SELENIUM. (ISO 5663:1984).
Association Francaise de Normalisation, Method for Determination of Ammonia Nitrogen in Wastewater
- 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 T90-080*NF EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection.
- 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 15750:2010 Engrais - Détermination de la teneur en azote total des engrais ne contenant l'azote que sous forme nitrique, ammoniacale et uréique, selon deux méthodes différentes
- 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 U42-125:1985 Fertilizers. Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide. Titrimetric method.
- NF M60-325:2005 Energie nucléaire - Technologie du cycle du combustible - Déchets - Détermination de l'activité du tritium dans les effluents et déchets par scintillation liquide
- NF G08-014-3:2012 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.
- NF G08-014-3*NF EN ISO 14362-3:2017 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
- NF M60-332:2010 Nuclear energy - Nuclear fuel technology - Determination of chlorine- 36 activity in effluents and waste by liquid scintillation
European Committee for Standardization (CEN), Method for Determination of Ammonia Nitrogen in Wastewater
- 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 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- PD CEN/TS 17189:2018 Materials obtained from end of life tyres (ELT) - Determination of the true density of granulates - Method based on water pycnometry
- 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 14362-3:2017 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
CZ-CSN, Method for Determination of Ammonia Nitrogen in Wastewater
American National Standards Institute （ANSI), Method for Determination of Ammonia Nitrogen in Wastewater
- ANSI/PIMA IT4.48-1998 Photography (Processing) - Effluents - Determination of Ammoniacal Nitrogen Content - Microdiffusion Method
- ANSI/PIMA IT4.47-1998 Photography (Processing) - Effluents - Determination of Total Amino Nitrogen - Microdiffusion Kjeldahl Method
KR-KS, Method for Determination of Ammonia Nitrogen in Wastewater
- KS D 1811-2003(2023) Methods for determination of nitrogen in iron and steel
- KS K ISO 2913-2018(2023) Wool — Colorimetric determination of cystine plus cysteine in hydrolysates
- KS I 3212-2023 Testing methods for volatile organic compounds in industrial water and waste water
- KS K ISO 14362-3-2022 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
- KS K 0739-2017(2022) Textile — 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
- KS K ISO 2915-2018 Wool－Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
SE-SIS, Method for Determination of Ammonia Nitrogen in Wastewater
- SIS SS 02 81 04-1991 Determination of organically bound chlorine in waste waters by the AOXmethod
- SIS SS 02 81 43-1990 Determination of biochemicaloxygen demand, BODi of waste water — Dilution method
- SIS SS 02 81 03-1991 Determination of fat in wastewater from food processing industries — Infrared spectrophotometric method
Professional Standard - Chemical Industry, Method for Determination of Ammonia Nitrogen in Wastewater
- HG/T 4552.1~4552.3-2013 Determination method of tin content in tin stripping wastewater (2013)
- HG/T 3519-2003 Industrial circulating cooling water-Determination of Benzotriazole
- HG 5-1519-1985 Determination method of benzotriazole in industrial circulating cooling water
- HG/T 4549-2013 Determination of thallium in waste chemicals
- HG/T 4552.1-2013 Method for the measurement tin-content in spent tin-stripping solution.Part 1:Potassium iodate titration method
- HG/T 4552.2-2013 Method for the measurement tin-content in spent tin-stripping solution.Part 2:Atomic absorption spectrophotometry method
- HG/T 4548-2013 Determination of arsenic in waste chemicals.Silver diethyldithiocarbamate spectrophotometric method
- HG/T 6107～6110-2022 Determination methods of sodium ions, chloride ion content, chemical oxygen demand (COD) and calcium and magnesium ions in waste sulfuric acid (2022)
未注明发布机构, Method for Determination of Ammonia Nitrogen in Wastewater
- BS 4267-1:1988(1999) Ammonium nitrate — Part 1 : Method for determination of ammoniacal nitrogen content
- BS EN 1141:1995(2000) Method for Determination of proline content of fruit and vegetable juices : Spectrometric method
Hunan Provincial Standard of the People's Republic of China, Method for Determination of Ammonia Nitrogen in Wastewater
- DB43/T 1403-2018 Water Quality Determination of Ammonia Nitrogen-Gas-liquid Separation and Collection Spectrophotometry
Indonesia Standards, Method for Determination of Ammonia Nitrogen in Wastewater
- SNI 19-4794-1998 Test methods for pentachlorophenol in water and waste water
- SNI 19-6036-1999 Test method for hydrogen peroxide (H2O2) in waste water
- SNI 06-6989.14-2004 Water and waste water - Part 14: Test methods of dissolved oxygen by iodometry (azide modification)
- SNI 06-4563-1998 Test methods for suspension content in leather tanning waste water
- SNI 06-6876-2002 Test methods of ammonia content in water by ion selective electrode
Canadian General Standards Board （CGSB), Method for Determination of Ammonia Nitrogen in Wastewater
- CGSB 9.2 NO. 1-94-CAN/CGSB-1994 Methods of Testing Pulp and Paper Mill Effluents and Water Determination of Solids Contents of Pulp and Paper Mill Effluents
- CGSB 9.2 NO.2-94-CAN/CGSB-1994 Methods of Testing Pulp and Paper Mill Effluents and Water Determination of Biochemical Oxygen Demand (BOD)
- CGSB 9.2 NO. 3-94-CAN/CGSB-1994 Methodes D'Essai Des Effluents Et De L'Eau Rejetes Par Les Usines De Pates Et Papiers Determination De La Demande Chimique En Oxygene (DCO)
工业和信息化部, Method for Determination of Ammonia Nitrogen in Wastewater
- HG/T 5772-2021 Determination method of fluorine in waste sulfuric acid
- HG/T 6107-2022 Determination method of sodium ions in waste sulfuric acid
- HG/T 5769-2021 Determination method of copper in copper-based waste catalysts
- HG/T 6110-2022 Determination method of calcium and magnesium ions in waste sulfuric acid
- HG/T 5016-2016 Determination method of fluorine content in fluorine-containing waste gas
- HG/T 6108-2022 Determination method of chloride ion content in waste sulfuric acid
- HG/T 6109-2022 Determination method of chemical oxygen demand (COD) in waste sulfuric acid
- HG/T 4963.2-2016 Determination of Hazardous Substances in Pigment Printing Paste Products Part 2: Determination of 4-Aminoazobenzene Gas Chromatography-Mass Spectrometry
Professional Standard - Geology, Method for Determination of Ammonia Nitrogen in Wastewater
- DZ/T 0064.57-2021 Analytical Methods of Groundwater Quality Part 57: Determination of Ammonia Nitrogen by Nessler's Reagent Spectrophotometry
Military Standard of the People's Republic of China-General Armament Department, Method for Determination of Ammonia Nitrogen in Wastewater
Professional Standard - Commodity Inspection, Method for Determination of Ammonia Nitrogen in Wastewater
- SN/T 4042-2014 Determination of azide in wines for export
- SN/T 0858-2000 Method for the determination of tryptophan in pollen for import and export
- SN/T 0930-2000 Method for the determination of total amino acid in pollen for import and export-Amino acid automatic analyzer method
- SN/T 0850-2000 Method for the determination of proline in honey for import and export.Spectrophotometry
- SN/T 1083.4-2012 Determination of total moisture in coke
Tianjin Provincial Standard of the People's Republic of China, Method for Determination of Ammonia Nitrogen in Wastewater
- 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
AT-ON, Method for Determination of Ammonia Nitrogen in Wastewater
- ONORM M 6248-1988 Water quality; determlnation of Kjeldabl nitrogen; method ajter mineralization with selenium
- ONORM M 6271-1985 Water analysis; determination of the settleable matter by volumein water and waste water
IN-BIS, Method for Determination of Ammonia Nitrogen in Wastewater
国家质量监督检验检疫总局, Method for Determination of Ammonia Nitrogen in Wastewater
- SN/T 4675.23-2016 Determination of ammonia nitrogen in exported wine and grape juice using continuous flow analyzer method
- SN/T 4677-2016 Determination method of azocarboxamide in exported food by high performance liquid chromatography
NL-NEN, Method for Determination of Ammonia Nitrogen in Wastewater
- NEN 6482-1982 Water - Determination of the sum of ammoniacal and organically bound nitrogen according to Kjeldahl after mineralization with selenium
- NEN 6481-1983 Water - Determination of the sum of ammoniacal and organically bound nitrogen according to Kjeldahl after mineralization with selenium
- 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 3235 7.5-1978 Test methods for waste water. Photometric determination of lead content
- NEN 3235 7.2a-1978 Test methods for waste water. Photometric determination of chromium(VI)content
- NEN 3235 10.1-1978 Test methods for waste water. Determination of gas production of sludg
- NEN 3235 9.1-1978 Test methods for waste water. Photometric determination of the content of phenols voiatile with water vapour
- NEN 3235 9.2.2-1978 Test methods for waste water. Gravimetric determination of oil and fat content. Direct extraction
Professional Standard - Coal, Method for Determination of Ammonia Nitrogen in Wastewater
Professional Standard - Aviation, Method for Determination of Ammonia Nitrogen in Wastewater
- HB 5297.17-1984 Determination of Nitrogen in Titanium and Titanium Alloys by Steam Distillation
Shanxi Provincial Standard of the People's Republic of China, Method for Determination of Ammonia Nitrogen in Wastewater
- DB14/T 1099-2015 Determination of Hydrolyzable Nitrogen in Soil Alkaline Hydrolysis Distillation Potentiometric Titration
Inner Mongolia Provincial Standard of the People's Republic of China, Method for Determination of Ammonia Nitrogen in Wastewater
- DB15/T 2037-2020 Determination of tryptophan in feed by microwave hydrolysis-amino acid automatic analyzer method
Standard Association of Australia （SAA）, Method for Determination of Ammonia Nitrogen in Wastewater
- AS 1050.12:1983/Amdt 1:1984
- 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
中华人民共和国国家卫生和计划生育委员会, Method for Determination of Ammonia Nitrogen in Wastewater
- WS/T 55-1996 Urine.Determination of 4-aminophenol.Spectrophotometric method
- WS/T 88-1996 Method for determination of total fluorine in coal and soil.Combustion-bydrolysis-ion selective electrode method
Yunnan Provincial Standard of the People's Republic of China, Method for Determination of Ammonia Nitrogen in Wastewater
- DB53/T 624-2014 Determination of Nitrate Nitrogen and Nitrite Nitrogen in Coking Wastewater by Dairyler's Alloy Reduction-Neutralization Titration
YU-JUS, Method for Determination of Ammonia Nitrogen in Wastewater
- JUS C.A1.409-1982 Methods for chemical analysi$ of ferroalloys. Titrimetric determination ofnitrogen in ferro-chromium
- JUS H.B8.162-1988 Fertillzets. Determination of water content in fertilizers vrith nitrogen component trom carbamide. Gravimetric metbo?
ES-AENOR, Method for Determination of Ammonia Nitrogen in Wastewater
Xinjiang Provincial Standard of the People's Republic of China, Method for Determination of Ammonia Nitrogen in Wastewater
- DB65/T 2683-2007 Test method for the waste residue mixes the increment in building materials products
- DB65/T 602.2-2001 The determinanation of hydrolyzable nitrogen in soil
Guizhou Provincial Standard of the People's Republic of China, Method for Determination of Ammonia Nitrogen in Wastewater
- DB52/T 423-1999 Method for Determination of Addition of Waste Slag in Building Material Products
- DB52/T 1036-2015 Method for Determination of Addition of Waste Slag in Building Material Products
Canadian Standards Association (CSA), Method for Determination of Ammonia Nitrogen in Wastewater
- CSA Z223.24 -M1983-1983 Method for the Measurement of Nitric Oxide and Nitrogen Dioxide in Air General Instruction No 1 R(1999)
TR-TSE, Method for Determination of Ammonia Nitrogen in Wastewater
- TS 3244-1978 WOOL - COLORIMETRIC DETERMINATION OP CYSTINE PLUS CYTEINE IN HYDROLYSATES
- TS 3651-1981 METHODS FOR THE ANALYSIS OF WATER — DETERMINATION OF IRON CONTENT — 1,10 Phenanthroline Spectrophotometry Method
ES-UNE, Method for Determination of Ammonia Nitrogen in Wastewater
- UNE-CEN/TS 17189:2018 Materials obtained from end of life tyres (ELT) - Determination of the true density of granulates - Method based on water pycnometry (Endorsed by Asociación Española de Normalización in May of 2020.)
煤炭工业部, Method for Determination of Ammonia Nitrogen in Wastewater
- MT/T 743-1997 Determination method of phosphorus in coal mine water
- MT/T 742-1997 Determination method of chromium in coal mine water
Professional Standard - Hygiene , Method for Determination of Ammonia Nitrogen in Wastewater
- WS/T 56-1996 Urine.Determination of p-aminophenol.High performance liquid chromatographic method
- WS/T 23-1996 Urine.Determination ofδ-aminolevulinic acid.Spectrophotometric method
Shandong Provincial Standard of the People's Republic of China, Method for Determination of Ammonia Nitrogen in Wastewater
- DB37/T 2094-2012 Determination of Hydroxyproline Content in Aquatic Products by High Performance Liquid Chromatography
Professional Standard - Ocean, Method for Determination of Ammonia Nitrogen in Wastewater
- HY/T 263-2018 Determination of dissolved nitrous oxide in seawater—Headspace equilibrium gas chromatography method
Fujian Provincial Standard of the People's Republic of China, Method for Determination of Ammonia Nitrogen in Wastewater
- DB35/T 1144-2011 Determination of inorganic nitrogen and active phosphate in seawater by flow chemical analysis
International Federation of Trucks and Engines, Method for Determination of Ammonia Nitrogen in Wastewater
Professional Standard - Electron, Method for Determination of Ammonia Nitrogen in Wastewater
- 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
Anhui Provincial Standard of the People's Republic of China, Method for Determination of Ammonia Nitrogen in Wastewater
- DB34/T 2004-2013 Determination method of lactic acid in yellow pulp water
- DB34/T 2499-2015 Determination of Volatile Fatty Acids in Liquor Industrial Wastewater by Acidification Distillation Titration
BELST, Method for Determination of Ammonia Nitrogen in Wastewater
- STB GOST R 51768-2003 Resources saving. Waste treatment. Methods for determination of mercury in mercury-containing waste. General requirements
- STB 17.1.4.01-2000 Nature protection. Hydrosphere. General requirements to definition methods of hydrocarbon in natural and waste water
Jilin Provincial Standard of the People's Republic of China, Method for Determination of Ammonia Nitrogen in Wastewater
- DB22/T 3427-2023 Volumetric and spectrophotometric methods for the determination of cyanide in thiocyanate-containing wastewater
NO-SN, Method for Determination of Ammonia Nitrogen in Wastewater
- NS 9804-1993 Water analysis. Determination of fat in wastewater from food processing industries. Infrared spectrophotometric method
ZA-SANS, Method for Determination of Ammonia Nitrogen in Wastewater
- 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
AR-IRAM, Method for Determination of Ammonia Nitrogen in Wastewater
CEN - European Committee for Standardization, Method for Determination of Ammonia Nitrogen in Wastewater