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Method for detecting organic nitrogen content in water

Method for detecting organic nitrogen content in water, Total:296 items.

In the international standard classification, Method for detecting organic nitrogen content in water involves: Fertilizers, Organic chemicals, Analytical chemistry, Fuels, Water quality, Rubber, Power stations in general, Soil quality. Pedology, Pesticides and other agrochemicals, Leather technology, Extraction and processing of petroleum and natural gas, Road engineering, Construction materials, Crude petroleum, Microbiology, Plastics, Inorganic chemicals, Road vehicle systems, Insulating materials, Photography, Inks. Printing inks, Textile fibres, Non-metalliferous minerals, Processes of the textile industry, Products of the chemical industry, Fruits. Vegetables, FOOD TECHNOLOGY, Petroleum products in general, Natural gas, Nuclear energy engineering, Paints and varnishes, Environmental protection, Air quality, Ceramics, Pipeline components and pipelines, Integrated circuits. Microelectronics, Lubricants, industrial oils and related products, Metrology and measurement in general, General methods of tests and analysis for food products, Alarm and warning systems, Semiconductor devices, Hydraulic fluids, Wood, sawlogs and sawn timber, Materials and articles in contact with foodstuffs.

Association Francaise de Normalisation, Method for detecting organic nitrogen content 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 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
NF T90-309:1993 WATER QUALITY. EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS. METHOD BY DETERMINING THE OXYGEN DEMAND IN A CLOSED RESPIROMETER. (EUROPEAN STANDARD EN 29408).
NF C23-504-1/A1*NF EN 50545-1/A1:2016 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1 : general performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides
NF M60-824:2020 Nuclear energy - Measurement of radioactivity in the environment - Test method for the analysis of tritium in free water and organically bound tritium in environmental matrices
NF H60-148*NF EN 14048:2003 Packaging - Determination of the ultimate aerobic biodegradability of packaging materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer
NF C23-504-1*NF EN 50545-1:2012 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1 : general performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides.
NF EN ISO 10707:1998 Qualité de l'eau - "Évaluation en milieu aqueux de la biodégradabilité aérobie ""ultime"" des composes organiques" - Méthode par analyse de la demande biochimique en oxygène (essai en fiole fermée)
NF EN ISO 787-28:2020 Méthodes générales d'essai des pigments et matières de charge - Partie 28 : détermination de la teneur totale en biphényles polychlorés dans les pigments organiques par dissolution, purification et CG-SM
NF EN IEC 60749-39:2022 Dispositifs à semiconducteurs - Méthodes d'essais mécaniques et climatiques - Partie 39 : mesure de la diffusivité d'humidité et de l'hydrosolubilité dans les matériaux organiques utilisés dans les composants à semiconducteurs
NF EN ISO 11734:1998 Qualité de l'eau - "Évaluation de la biodégradabilité anaérobie ""ultime"" des composés organiques dans les boues de digesteurs" - Méthode par mesurage de la production de biogaz.
NF C96-022-39*NF EN IEC 60749-39:2022 Semiconductor devices - Mechanical and climatic test methods - Part 39 : measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components
NF D25-101-7*NF EN 1186-7:2003 Materials and articles in contact with foodstuffs - Plastics - Part 7 : test methods for overall migration into aqueous food simulants using a pouch
NF D25-101-9*NF EN 1186-9:2003 Materials and articles in contact with foodstuffs - Plastics - Part 9 : test methods for overall migration into aqueous food simulants by article filling.
NF D25-101-3*NF EN 1186-3:2003 Materials and articles in contact with foodstuffs - Plastics - Part 3 : test methods for overall migration into aqueous food simulants by total immersion
NF D25-101-5*NF EN 1186-5:2003 Materials and articles in contact with foodstuffs - Plastics - Part 5 : test methods for overall migration into aqueous food simulants by cell

German Institute for Standardization, Method for detecting organic nitrogen content in water

DIN CEN/TS 15750:2008 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version CEN/TS 15750:2008
DIN 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 725-4:2006 Advanced technical ceramics - Methods of test for ceramic powders - Part 4: Determination of oxygen content in aluminium nitride by XRF analysis; English version of DIN EN 725-4:2006-07
DIN EN ISO 10707:1998 Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by analysis of biochemical oxygen demand (closed bottle test) (ISO 10707:1994); German version EN ISO 10707:1997
DIN 38414-19:1999 German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 19: Determination of the steam-volatile organic acids (S 19)
DIN EN 50545-1:2017 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides
DIN EN ISO 11734:1998-11 Water quality - Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production (ISO 11734:1995); German version EN ISO 11734:1998
DIN EN ISO 12799:2019-11 Nuclear energy - Determination of nitrogen content in UO<(Index)2>, (U,Gd)O<(Index)2> and (U,Pu)O<(Index)2> sintered pellets - Inert gas extraction and conductivity detection method (ISO 12799:2015); German version EN ISO 12799:2019
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 38409-22:2001 German standard methods for the examination of water, waste water and sludge - General measures of effects and substances (group H) - Part 22: Determination of dissolved adsorbable and organically bound halogens in salt loaded water (SPE-AOX) (H 22)
DIN EN 60749-39:2007-01 Semiconductor devices - Mechanical and climatic test methods - Part 39: Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components (IEC 60749-39:2006); German version EN 60749-39:2006 / Note: To be r...
DIN EN 50545-1:2012 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides; German ver
DIN 38412-37:1999 German standard methods for the examination of water, waste water and sludge - Bio-assays (group L) - Part 37: Determination of the inhibitory effect of water on the growth of bacteria (Photobacterium phosphoreum cell multiplication inhibition test) (L 37
DIN 38407-41:2011 German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 41: Determination of selected easily volatile organic compounds in water - Method using gas chromatography (GC-MS) after headsp
DIN 38407-37:2013 German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 37: Determination of organochlorine pesticides, polychlorinated biphenyls and chlorobenzene in water - Method using gas chromat
DIN 51389-3:1998 Determination of lubricants - Mechanical testing of hydraulic fluids in the vane-cell-pump - Part 3: Method B for aqueous not easily inflammable hydraulic fluids
DIN EN IEC 60749-39:2021-07 Semiconductor devices - Mechanical and climatic test methods - Part 39: Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components (IEC 47/2652/CDV:2020); English version prEN IEC 60749-39:2020 / Not...
DIN EN ISO 9408:1999 Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer (ISO 9408:1999); German version EN ISO 9408:1999

British Standards Institution (BSI), Method for detecting organic nitrogen content in water

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 ISO 10695:2000 Water quality. Determination of selected organic nitrogen and phosphorus compounds. Gas chromatographic methods
BS EN 50545-1:2011+A1:2016 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides
BS EN ISO 11734:1999 Water quality. Evaluation of the 'ultimate' anaerobic biodegradability of organic compounds in digested sludge. Method by measurement of the biogas production
BS EN ISO 11734:1996 Water quality - Evaluation of the 'ultimate' anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production
20/30425840 DC BS EN IEC 60749-39. Semiconductor devices. Mechanical and climatic test methods. Part 39. Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components
BS 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
13/30255932 DC BS ISO 13061-1. Physical and mechanical properties of wood. Test methods for small clear specimen. Part 1. Determination of moisture content for physical and mechanical tests

European Committee for Standardization (CEN), Method for detecting organic nitrogen content in water

PD CEN/TS 15750:2008 Fertilizers - Determination of different forms of nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
EN 725-4:2006 Advanced technical ceramics - Methods of test for ceramic powders - Part 4: Determination of oxygen content in aluminium nitride by XRF analysis
EN ISO 11734:1998 Water Quality - Evaluation of the"Ultimate" Anaerobic Biodegradability of Organic Compounds in Digested Sludge - Method by Measurement of the Biogas Production
EN 1097-5:1999 Test for Mechanical and Physical Properties of Aggregates - Part 5: Determination of the Water Content by Drying in a Ventilated Oven
EN ISO 21570:2005/A1:2013 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Quantitative nucleic acid based methods (ISO 21570:2005/Amd 1:2013)
EN ISO 21570:2005/AC:2007 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Quantitative nucleic acid based methods (ISO 21570:2005/Cor.1:2006)
EN ISO 9408:1999 Water Quality - Evaluation of Ultimate Aerobic Biodegradability of Organic Compounds in Aqueous Medium by Determination of Oxygen Demand in a Closed Respirometer [Superseded: CEN EN 29408]

American Society for Testing and Materials (ASTM), Method for detecting organic nitrogen content in water

ASTM E258-67(2002) Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
ASTM D5475-93(1997) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
ASTM D4129-98 Standard Test Method for Total and Organic Carbon in Water by High Temperature Oxidation and by Coulometric Detection
ASTM D4129-98(2003) Standard Test Method for Total and Organic Carbon in Water by High Temperature Oxidation and by Coulometric Detection
ASTM D412-98a(2002)e1 Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers8212;Tension
ASTM D412-06ae1 Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomersx2014;Tension
ASTM E258-07 Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
ASTM D5475-93(2002) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
ASTM D4129-05 Standard Test Method for Total and Organic Carbon in Water by High Temperature Oxidation and by Coulometric Detection
ASTM D4129-05(2012) Standard Test Method for Total and Organic Carbon in Water by High Temperature Oxidation and by Coulometric Detection
ASTM D4129-05(2013) Standard Test Method for Total and Organic Carbon in Water by High Temperature Oxidation and by Coulometric Detection
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 D4929-99 Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
ASTM D4929-04 Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
ASTM D4929-15a Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
ASTM D2974-20 Standard Test Methods for Determining the Water (Moisture) Content, Ash Content, and Organic Material of Peat and Other Organic Soils
ASTM D2974-20e1 Standard Test Methods for Determining the Water (Moisture) Content, Ash Content, and Organic Material of Peat and Other Organic Soils
ASTM C458-98 Standard Test Method for Organic Fiber Content of Asbestos-Cement Products
ASTM C458-98(2002) Standard Test Method for Organic Fiber Content of Asbestos-Cement Products
ASTM C458-98(2006) Standard Test Method for Organic Fiber Content of Asbestos-Cement Products
ASTM C458-98(2002)e1 Standard Test Method for Organic Fiber Content of Asbestos-Cement Products
ASTM C458/C458M-98(2011)e1 Standard Test Method for Organic Fiber Content of Asbestos-Cement Products
ASTM D4929-19a Standard Test Method for Determination of Organic Chloride Content in Crude Oil
ASTM D4929-99e1 Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
ASTM D4929-19 Standard Test Method for Determination of Organic Chloride Content in Crude Oil
ASTM D4929-17 Standard Test Method for Determination of Organic Chloride Content in Crude Oil
ASTM D4929-22 Standard Test Method for Determination of Organic Chloride Content in Crude Oil
ASTM D4929-07(2014) Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
ASTM D4929-16 Standard Test Method for Determination of Organic Chloride Content in Crude Oil
ASTM D4929-15 Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
ASTM E1064-00 Standard Test Method for Water in Organic Liquids by Coulometric Karl Fischer Titration
ASTM E1064-08 Standard Test Method for Water in Organic Liquids by Coulometric Karl Fischer Titration
ASTM C1616-07e1 Standard Test Method for Determining the Moisture Content of Organic and Inorganic Insulation Materials by Weight
ASTM C1616-07 Standard Test Method for Determining the Moisture Content of Organic and Inorganic Insulation Materials by Weight
ASTM C1616-07(2012) Standard Test Method for Determining the Moisture Content of Organic and Inorganic Insulation Materials by Weight
ASTM D4929-07 Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
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 D5904-96 Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D5904-02 Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D5904-02(2009) Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D8150-22 Standard Test Method for Determination of Organic Chloride Content in Crude Oil by Distillation Followed by Detection Using Combustion Ion Chromatography
ASTM E1064-04 Standard Test Method for Water in Organic Liquids by Coulometric Karl Fischer Titration
ASTM D5812-96(2002)e1 Standard Test Method for Determination of Organochlorine Pesticides in Water by Capillary Column Gas Chromatography
ASTM D5812-96 Standard Test Method for Determination of Organochlorine Pesticides in Water by Capillary Column Gas Chromatography
ASTM D5176-08(2015) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D4129-05(2020) Standard Test Method for Total and Organic Carbon in Water by High Temperature Oxidation and by Coulometric Detection
ASTM D8150-17 Standard Test Method for Determination of Organic Chloride Content in Crude Oil by Distillation Followed by Detection Using Combustion Ion Chromatography
ASTM E1064-12 Standard Test Method for Water in Organic Liquids by Coulometric Karl Fischer Titration
ASTM C1616-07(2018) Standard Test Method for Determining the Moisture Content of Organic and Inorganic Insulation Materials by Weight
ASTM D5175-91(2011) Standard Test Method for Organohalide Pesticides and Polychlorinated Biphenyls in Water by Microextraction and Gas Chromatography
ASTM C458/C458M-98(2019) Standard Test Method for Organic Fiber Content of Asbestos-Cement Products (Withdrawn 2022)
ASTM D6053-00 Standard Test Method for Determination of Volatile Organic Compound (VOC) Content of Electrical Insulating Varnishes
ASTM D2908-91(2001) Standard Practice for Measuring Volatile Organic Matter in Water by Aqueous-Injection Gas Chromatography
ASTM D4629-12(2017) Standard Test Method for Trace Nitrogen in Liquid Petroleum Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection
ASTM D4944-98 Standard Test Method for Field Determination of Water (Moisture) Content of Soil by the Calcium Carbide Gas Pressure Tester Method
ASTM D4888-88(1999) Standard Test Method for Water Vapor in Natural Gas Using Length-of-Stain Detector Tubes
ASTM E256-98 Standard Test Method for Chlorine in Organic Compounds by Sodium Peroxide Bomb Ignition
ASTM E256-98(2003)e1 Standard Test Method for Chlorine in Organic Compounds by Sodium Peroxide Bomb Ignition
ASTM E257-98 Standard Test Method for Sulfur in Organic Compounds by Sodium Peroxide Bomb Ignition
ASTM E257-98(2003)e1 Standard Test Method for Sulfur in Organic Compounds by Sodium Peroxide Bomb Ignition
ASTM E256-09 Standard Test Method for Chlorine in Organic Compounds by Sodium Peroxide Bomb Ignition
ASTM D6053-08 Standard Test Method for Determination of Volatile Organic Compound (VOC) Content of Electrical Insulating Varnishes
ASTM D6053-03 Standard Test Method for Determination of Volatile Organic Compound (VOC) Content of Electrical Insulating Varnishes
ASTM D6053-14(2018) Standard Test Method for Determination of Volatile Organic Compound (VOC) Content of Electrical Insulating Varnishes
ASTM D7768-12 Standard Test Method for Speciated Organic Volatile Content of Waterborne Multi-Component Coatings by Gas Chromatography
ASTM D5317-98 Standard Test Method for Determination of Chlorinated Organic Acid Compounds in Water by Gas Chromatography with an Electron Capture Detector
ASTM D5317-98(2003)e1 Standard Test Method for Determination of Chlorinated Organic Acid Compounds in Water by Gas Chromatography with an Electron Capture Detector
ASTM D5317-98(2011) Standard Test Method for Determination of Chlorinated Organic Acid Compounds in Water by Gas Chromatography with an Electron Capture Detector
ASTM D6266-00a(2011) Test Method for Determining the Amount of Volatile Organic Compound (VOC) Released From Waterborne Automotive Coatings and Available for Removal in a VOC Control Device (Abatement)
ASTM D6886-03(2009) Standard Test Method for Speciation of the Volatile Organic Compounds (VOCs) in Low VOC Content Waterborne Air-Dry Coatings by Gas Chromatograpy
ASTM D6053-14 Standard Test Method for Determination of Volatile Organic Compound 40;VOC41; Content of Electrical Insulating Varnishes
ASTM D5317-20 Standard Test Method for Determination of Chlorinated Organic Acid Compounds in Water by Gas Chromatography with an Electron Capture Detector
ASTM D5317-98(2017) Standard Test Method for Determination of Chlorinated Organic Acid Compounds in Water by Gas Chromatography with an Electron Capture Detector
ASTM D1123-99(2003) Standard Test Methods for Water in Engine Coolant Concentrate by the Karl Fischer Reagent Method
ASTM D1123-99 Standard Test Methods for Water in Engine Coolant Concentrate by the Karl Fischer Reagent Method
ASTM D1123-99(2003)e1 Standard Test Methods for Water in Engine Coolant Concentrate by the Karl Fischer Reagent Method
ASTM D6317-98(2009) Standard Test Method for Low Level Determination of Total Carbon, Inorganic Carbon and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D6317-98(2004) Standard Test Method for Low Level Determination of Total Carbon, Inorganic Carbon and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D6317-98 Standard Test Method for Low Level Determination of Total Carbon, Inorganic Carbon and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D7768-12(2018) Standard Test Method for Speciated Organic Volatile Content of Waterborne Multi-Component Coatings by Gas Chromatography
ASTM D5904-02(2017) Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D1123-99(2009) Standard Test Methods for Water in Engine Coolant Concentrate by the Karl Fischer Reagent Method
ASTM D7419-07 Standard Test Method for Determination of Total Aromatics and Total Saturates in Lube Basestocks by High Performance Liquid Chromatography (HPLC) with Refractive Index Detection
ASTM D5790-95(2001) Standard Test Method for Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry
ASTM D5790-95 Standard Test Method for Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry
ASTM D5790-95(2006) Standard Test Method for Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry
ASTM D5790-18 Standard Test Method for Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry
ASTM D4839-03(2017) Standard Test Method for Total Carbon and Organic Carbon in Water by Ultraviolet, or Persulfate Oxidation, or Both, and Infrared Detection
ASTM D4629-02(2007) Standard Test Method for Trace Nitrogen in Liquid Petroleum Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection
ASTM D4629-02 Standard Test Method for Trace Nitrogen in Liquid Petroleum Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection
ASTM D7041-04 Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Motor Fuels, and Oils by Online Gas Chromatography with Flame Photometric Detection
ASTM D5790-95(2012) Standard Test Method for Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry
ASTM D7649-10 Standard Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
ASTM D6317-15 Standard Test Method for Low Level Determination of Total Carbon, Inorganic Carbon and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D6886-03 Standard Test Method for Speciation of the Volatile Organic Compounds (VOCs) in Low VOC Content Waterborne Air-Dry Coatings by Gas Chromatograpy
ASTM D4839-94 Standard Test Method for Total Carbon and Organic Carbon in Water by Ultraviolet, or Persulfate Oxidation, or Both, and Infrared Detection
ASTM D4839-03 Standard Test Method for Total Carbon and Organic Carbon in Water by Ultraviolet, or Persulfate Oxidation, or Both, and Infrared Detection
ASTM D4128-06 Standard Guide for Identification and Quantitation of Organic Compounds in Water by Combined Gas Chromatography and Electron Impact Mass Spectrometry
ASTM D4128-94 Standard Practice for Identification and Quantitation of Organic Compounds in Water by Combined Gas Chromatography and Electron Impact Mass Spectrometry
ASTM D5997-96(2000) Standard Test Method for On-Line Monitoring of Total Carbon, Inorganic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D4839-03(2011) Standard Test Method for Total Carbon and Organic Carbon in Water by Ultraviolet, or Persulfate Oxidation, or Both, and Infrared Detection
ASTM D5087-91(1994) Standard Test Method for Determining Amount of Volatile Organic Compound (VOC) Released from Solventborne Automotive Coatings and Available for Removal in a VOC Control Device (Abatement)
ASTM D5087-02 Standard Test Method for Determining Amount of Volatile Organic Compound (VOC) Released from Solventborne Automotive Coatings and Available for Removal in a VOC Control Device (Abatement)
ASTM D5087-02(2008) Standard Test Method for Determining Amount of Volatile Organic Compound (VOC) Released from Solventborne Automotive Coatings and Available for Removal in a VOC Control Device (Abatement)
ASTM D6266-00a(2023) Standard Test Method for Determining the Amount of Volatile Organic Compound (VOC) Released From Waterborne Automotive Coatings and Available for Removal in a VOC Control Device (Abatement)
ASTM D7978-14 Standard Test Method for Determination of the Viable Aerobic Microbial Content of Fuels and Associated Water—Thixotropic Gel Culture Method
ASTM D7041-04(2010)e1 Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Motor Fuels, and Oils by Online Gas Chromatography with Flame Photometric Detection
ASTM D8361-20 Standard Test Method for Total Organic Carbon in Water by Two Stage Wet Chemical Catalyzed Hydroxyl Radical Oxidation with Infra-Red Detection of Resulting Carbon Dioxide
ASTM D6886-14e1 Standard Test Method for Determination of the Weight Percent Individual Volatile Organic Compounds in Waterborne Air-Dry Coatings by Gas Chromatography
ASTM D5087-02(2014) Standard Test Method for Determining Amount of Volatile Organic Compound 40;VOC41; Released from Solventborne Automotive Coatings and Available for Removal in a VOC Control Device 40;Abatement41;
ASTM D6886-18 Standard Test Method for Determination of the Weight Percent Individual Volatile Organic Compounds in Waterborne Air-Dry Coatings by Gas Chromatography

Professional Standard - Commodity Inspection, Method for detecting organic nitrogen content in water

SN/T 3005-2011 Test method for instrumental determination of carbon,hydrogen,nitrogen and sulfur in organic chemicals
SN 0598-1996 Method for the determination of the multiple residues of organochlorine pesticides in aquatic products for export
SN 0334-1995 Methods for the determination of 22 organophosphorus pesticidemulti-residues in fruits and vegetables for export
SN/T 4302-2015 Rapid detection method of tris-(aziridyl)phosphine oxide in textiles by gas chromatography-mass spectrometry
SN/T 1984-2007 Determination of organophosphorus and organochlorine residues in cola drink for import and export.GC method
SN/T 0148-2011 Determination of organophosphorus residues in fruits and vegetables for import and export.GC-FPD and GC-MS methods
SN/T 1950-2007 Determination of organphosphorus pesticides multiresidues in tea for import and export.Gas chromatography
SN/T 1776-2006 Determination of nine organophosphorus pesticides residues in animal-original food for export and import - Gas chromatography
SN/T 0123-2010 Determination of organophosphorus multiresidues in foodstuffs of animal origin for import and export.GC-MS method
SN/T 1739-2006 Determination of organophosphrous pesticides residues in cereals and oil seeds for import and export--Gas chromatography mass spectrometry method
SN/T 2534-2010 Determination of patulin in fruit and vegetable products for import and export-LC-MS/MS and HPLC method
SN/T 2324-2009 Determination of 33 organophosphrous pesticides residues (butamifos,chlorpyrifos,chlorpyrifos-methyl et al) in foodstuffs for import and export

Japanese Industrial Standards Committee (JISC), Method for detecting organic nitrogen content in water

JIS K 0551:1994 Testing methods for total organic carbon 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 0350-20-10:2001 Testing methods for detection and enumeration of coliform organisms in industrial water and waste water
JIS A 1142:2001 Method of test for fine aggregate containing organic impurities by compressive strength of mortar
JIS A 1142:2007 Method of test for fine aggregate containing organic impurities by compressive strength of mortar
JIS K 5601-5-2:2008 Testing methods for paint components -- Part 5: Determination of volatile organic compound (VOC) content in paints -- Section 2: Water-based paints (Multiple standard addition method)
JIS K 5601-5-1:2006 Testing methods for paint components -- Part 5: Determination of volatile organic compound (VOC) content in paints -- Section 1: Gas-chromatographic method

Hebei Provincial Standard of the People's Republic of China, Method for detecting organic nitrogen content in water

DB13/T 1228-2010 Determination method of water-insoluble content in organic chemical products
DB13/T 1222-2010 Determination method of chloride content in organic chemical products
DB13/T 1229-2010 Determination method of sulfate content in organic chemical products

Indonesia Standards, Method for detecting organic nitrogen content in water

SNI 13-6793-2002 Test methods for moisture, ash, and organic matter of peat and other organic soils
SNI 13-4720-1998 Methods for determination of organic carbon content in soils
SNI 03-6833-2002 Test methods of inorganic materials or ash contents in asphalt
SNI 06-2510-1991 Water, Test methods for organic phosphate content by gas chromatography apparatus
SNI 03-6791-2002 Test method of cement content in soil-cement mixture by chemistry analysis
SNI 06-2508-1991 Water, Test methods for organic chlor pesticide content by gas chromotography apparatus
SNI 06-2505-1991 Water, Test methods for total organic carbon content by infrared KOT analyzers
SNI 2490-2008 Testing methodes for water content of asphalt and material contain asphalt by using of destilation method

CU-NC, Method for detecting organic nitrogen content in water

NC 24-65-1986 Inorganic Chemical Products Nitrogen. Determination of Water Vapor Content. Aerial Water Point Method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Method for detecting organic nitrogen content in water

GB/T 17767.1-2008 Determination of organic-inorganic compound fertilizers.Part 1:Total nitrogen content
GB/T 23952-2009 Inorganic chemicals for industrial use.General method for the determination of total nitrogen content.Distillation-acid-base titrations method
GB 7532-1987 Organic chemical products－Determination of heary metals content－General method－Visual limit test
GB/T 23772-2009 Inorganic chemicals for industrial use.General method for the determination of total nitrogen content.Nessler's reagent colorimetric method
GB/T 7532-1987 Organic products for industrial use--Determination of content of heavy metals content--General method--Visual limit test
GB/T 42490-2023 Soil quality Determination of organic carbon content and carbon isotope ratio, total nitrogen content and nitrogen isotope ratio in soil and biological samples Stable isotope ratio mass spectrometry
GB/T 6324.5-2008 Test method of organic chemical products.Part 5: Determination of trace quantities of carbonyl compounds in organic chemicals

Group Standards of the People's Republic of China, Method for detecting organic nitrogen content in water

T/CSEE 0018-2016 Measuring methods of organics in purity water
T/NAIA 028-2021 Determination of water-soluble humic acid content in organic fertilizers - volumetric method
T/LFX 005-2023 Rapid detection method of chloride ion in inorganic fertilizer
T/SDAQI 064-2021 Determination of urea content in diesel engines NOx reduction agent - Aqueous urea solution by refractive index
T/LNWTA 003-2019 Determination of elements in the pipe for drinking water —Energy dispersive X-ray fluorescence spertroscopy (EDXRF) method
T/SDAQI 063-2021 Determination of Ca,Fe,Cu,Zn,Cr,Ni,Al,Mg,Na,K and P Content in diesel engines NOx reduction agent - Aqueous urea solution by ICP-OES method

RU-GOST R, Method for detecting organic nitrogen content in water

GOST EN 15750-2016 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
GOST 30181.9-1994 Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers (distillation method using the chromium reduction of nitrate nitrogen and mineralization of organic nitrogen)
GOST R 53217-2008 Soil quality. Determination of organochlorine pesticides and polychlorinated biphenyls content. Gaschromatographic method with electron capture detection
GOST R 51812-2001 Furs and fur products. Harmful substances. Methods of detection and determination of free formaldehyde and water wash-out chromium (VI) and common chromium content
GOST R 8.837-2013 Gas chromatographs for measurement of content of volatile halogenated organic compounds impurities in tap, drinking, natural and waste waters. Verification method

NL-NEN, Method for detecting organic nitrogen content in water

NEN 6646-1990 Water - Photometric determination of the content of ammonium nitrogen and of the sum of the contents of ammoniacal and organically bound nitrogen according to Kjeldahl by continuous flow analysis
NEN 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-EN 196-21-1993 Methods of testing cement. Determination of the chloride, carbon dioxide and alkali content of cement

National Health Commission of the People's Republic of China, Method for detecting organic nitrogen content in water

GB 23200.88-2016 National food safety standards— Determination of the multiple residue of organochlorine pesticides in aquatic products
GB 23200.26-2016 National food safety standards— Determination of 9 organic heterocyclic pestcides residues in tea

AR-IRAM, Method for detecting organic nitrogen content in water

IRAM 12 030-1963

国家能源局, Method for detecting organic nitrogen content in water

SY/T 7329-2016 Method for determination of organochlorine content in oilfield chemicals

Shandong Provincial Standard of the People's Republic of China, Method for detecting organic nitrogen content in water

DB37/T 343-2003 Determination method of phosphate content in cod and other aquatic products
DB37/T 333-2002 Rapid detection method for organophosphorus and carbamate pesticide residues in fruits

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Method for detecting organic nitrogen content in water

GJB 5886-2006 Determination method for water content of operating fluid for aviation hydraulic system

Military Standard of the People's Republic of China-General Armament Department, Method for detecting organic nitrogen content in water

GJB 8619-2015 Method for detecting water content of working fluid in aircraft hydraulic system

TR-TSE, Method for detecting organic nitrogen content in water

TS 2627-1977 Methods FSr The Analys?s Of Water Determination Of Organochlorine Pesticides Content

American National Standards Institute （ANSI), Method for detecting organic nitrogen content in water

ANSI/ASTM D3401:1997 Test Methods for Water in Halogenated Organic Solvents and their Admixtures

Korean Agency for Technology and Standards (KATS), Method for detecting organic nitrogen content in water

KS K 0737-2007 Test method for the determination of selected organotin compounds in textiles
KS F 2104-2013(2018) Standard test method of organic matter contents in soils by ignition loss
KS K 0737-2014 Test method for determination of selected organotin compounds content in textiles
KS M 1075-2008 Determination of organotin compounds(MBT, DBT, TBT) in ceramic powder－GC/MS method
KS I ISO 11734:2008 Water quality－Evaluation of the “ultimate” anaerobic biodegradability of organic compounds in digested sludge－Method by measurement of the biogas production
KS C IEC 60749-39-2006(2021) Semiconductor devices－Mechanical and climatic test methods－Part 39：Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components
KS I ISO 9408:2006 Water quality-Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer
KS I ISO 10708:2008 Water quality－Evaluation in an aqueous medium of the ultimate aerobic biodegradability of organic compounds－Determination of biochemical oxygen demand in a two-phase closed bottle test

Professional Standard - Chemical Industry, Method for detecting organic nitrogen content in water

HG/T 3027-1988(1997) Determination of plasticizer content in polymethylmethacrylate-Ultraviolet spectrometry method
HG/T 3027-1988 Determination of plasticizer content in polymethylmethacrylate-Ultraviolet spectrometry method
HG/T 5602～5604-2019 Mineral source humic acid organic fertilizer, determination method of biological humic acid content in fertilizer produced from kitchen waste and nitrohumic acid (2019)

Professional Standard - Agriculture, Method for detecting organic nitrogen content in water

NY/T 761.1-2004 Multi-residue detection method of organophosphorus pesticides in vegetables and fruits
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
NY/T 761.2-2004 Multi-residue detection method of organochlorine and pyrethroid pesticides in vegetables and fruits
水产品质量安全检验手册 2.3.3.0-2005 Chapter 2 Basic analysis methods for physical and chemical testing of aquatic products Section 3 Determination of moisture content in aquatic products (GBT 5009.3-2003) 3. Distillation method
水产品质量安全检验手册 2.5.1.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 5 Determination of Protein Content in Aquatic Products (GBT 5009.5-2003) 1. Method 1
水产品质量安全检验手册 2.5.2.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 5 Determination of Protein Content in Aquatic Products (GBT 5009.5-2003) 2. Method 2
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
水产品质量安全检验手册 2.3.2.0-2005 Chapter 2 Basic analysis methods for physical and chemical testing of aquatic products Section 3 Determination of moisture content in aquatic products (GBT 5009.3-2003) 2. Reduced pressure drying method
水产品质量安全检验手册 2.3.1.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 3 Determination of Moisture Content in Aquatic Products (GBT 5009.3-2003) 1. Direct drying method
水产品质量安全检验手册 5.16.0.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 16 Determination of Organophosphorus Pesticide Residues in Aquatic Products Gas Chromatography (GBT 5009.20-2003)
水产品质量安全检验手册 2.16.0.0-2005 Chapter 2 Basic Analytical Methods for Physical and Chemical Testing of Aquatic Products Section 16 Determination of Organic Acids in Aquatic Products Liquid Chromatography (GBT 5009.157-2003)

The American Road & Transportation Builders Association, Method for detecting organic nitrogen content in water

AASHTO T 21-2005 Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete

国家市场监督管理总局、中国国家标准化管理委员会, Method for detecting organic nitrogen content in water

GB/T 38608-2020 Method for determination of the volatile organic compounds (VOCs) content in the ink
GB/T 41276-2022 Limit and determination of sulfotep and analogues in organophosphorus pesticides

未注明发布机构, Method for detecting organic nitrogen content in water

JIS K 0125 AMD 1:2023 Testing methods for volatile organic compounds in industrial water and waste water (Amendment 1)
BS EN ISO 11734:1999(2008)*BS 6068-5.21:1996 Water quality — Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge — Method by measurement of the biogas production

International Organization for Standardization (ISO), Method for detecting organic nitrogen content in water

ISO 20921:2019 Textiles — Determination of stable nitrogen isotope ratio in cotton fibres
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
ISO 11734:1995 Water quality - Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production
ISO 9408:1999 Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer
ISO 10708:1997 Water quality - Evaluation in an aqueous medium of the ultimate aerobic biodegradability of organic compounds - Determination of biochemical oxygen demand in a two-phase closed bottle test

Professional Standard - Geology, Method for detecting organic nitrogen content in water

DZ/T 0064.71-1993 Groundwater Quality Inspection Method Gas Chromatography Determination of Residual Organochlorine
DZ/T 0064.72-1993 Groundwater Quality Test Method Gas Chromatography Determination of Organophosphorus Residues

KR-KS, Method for detecting organic nitrogen content in water

KS F 2104-2013(2023) Standard test method of organic matter contents in soils by ignition loss

Jilin Provincial Standard of the People's Republic of China, Method for detecting organic nitrogen content in water

DB22/T 2564-2016 Determination of seven kinds of organic pollutants in drinking water and source water by liquid chromatography-mass spectrometry

AASHTO - American Association of State Highway and Transportation Officials, Method for detecting organic nitrogen content in water

T267-1986 Standard Method of Test for Determination of Organic Content in Soils by Loss on Ignition
T 267-1986 Standard Method of Test for Determination of Organic Content in Soils by Loss on Ignition

农业农村部, Method for detecting organic nitrogen content in water

NY/T 3565-2020 Method for detection of organotin residues in plant-derived foods Gas chromatography-mass spectrometry
NY/T 761-2004 Multi-residue detection method of organophosphorus, organochlorine, pyrethroid and carbamate pesticides in vegetables and fruits

PL-PKN, Method for detecting organic nitrogen content in water

PN Z04009-04-1993 Air purity protection. Tests for content of nitrogen and its compounds. Determination of nitrates in dust in ambient air (imission) by spectrophotometric method with sodium salicilate
PN A75101-17-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of organie impurities content
PN C45400-1991 Chemical organic products. Test methods. Determination of impurities in butyl acetate by gas chromatography and calculation of butyl acetate content

CEN - European Committee for Standardization, Method for detecting organic nitrogen content in water

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

ES-UNE, Method for detecting organic nitrogen content 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.)
UNE-EN 50545-1:2012/A1:2016 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides
UNE-EN IEC 60749-39:2022 Semiconductor devices - Mechanical and climatic test methods - Part 39: Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components (Endorsed by Asociación Española de Normalización in March of 2022.)
UNE-EN 60749-39:2006 Semiconductor devices - Mechanical and climatic test methods -- Part 39: Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components (IEC 60749-39:2006). (Endorsed by AENOR in November of 2006.)

(U.S.) Joint Electron Device Engineering Council Soild State Technology Association, Method for detecting organic nitrogen content in water

JEDEC JESD22-A120B-2014 Test Method for the Measurement of Moisture Diffusivity and Water Solubility in Organic Materials Used in Electronic Devices
JEDEC JESD22-A120-2001 Test Method for the Measurement of Moisture Diffusivity and Water Solubility in Organic Materials Used in Integrated Circuits

AT-ON, Method for detecting organic nitrogen content in water

ONORM EN 29408-1993 Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic Compounds -Method of determining the oxygen demand in a closed respirometer (ISO 9408:1991)
ONORM EN 29439-1993 Water quality - Evaluation in an aqueous medium of the "uttimate" aerobic biodegradability of organic Compounds -Method by analysis of released carbon dioxide (ISO 9439:1990)

Danish Standards Foundation, Method for detecting organic nitrogen content in water

DS/EN 50545-1:2011 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides
DS/EN ISO 11734:1999 Water quality - Evaluation of the ""ultimate"" anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production
DS/EN 60749-39:2006 Semiconductor devices - Mechanical and climatic test methods -- Part 39: Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components

AENOR, Method for detecting organic nitrogen content in water

UNE-EN 50545-1:2012 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides
UNE-EN ISO 11734:1999 WATER QUALITY. EVALUATION OF THE "ULTIMATE" ANAEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN DIGESTED SLUDGE. METHOD BY MEASUREMENT OF THE BIOGAS PRODUCTION (ISO 11734:1995)

Lithuanian Standards Office , Method for detecting organic nitrogen content in water

LST EN 50545-1-2012 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels -- Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides
LST EN 60749-39-2006 Semiconductor devices - Mechanical and climatic test methods - Part 39: Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components (IEC 60749-39:2006)
LST EN ISO 11734:2000 Water quality - Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production (ISO 11734:1995)

CENELEC - European Committee for Electrotechnical Standardization, Method for detecting organic nitrogen content in water

EN 50545-1:2011 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides

Professional Standard - Water Conservancy, Method for detecting organic nitrogen content in water

SL/T 273.1-2001 Determination of trace nitrobenzenes by resin adsorption and gas ohromatography

未注明发布机构, Method for detecting organic nitrogen content in water

JIS K 0125 AMD 1:2023 Testing methods for volatile organic compounds in industrial water and waste water (Amendment 1)
BS EN ISO 11734:1999(2008)*BS 6068-5.21:1996 Water quality — Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge — Method by measurement of the biogas production

VN-TCVN, Method for detecting organic nitrogen content in water

TCVN 6825-2001 Water quality. Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge.Method by measurement of the biogas production

IEC - International Electrotechnical Commission, Method for detecting organic nitrogen content in water

PAS 62307-2002 Test Method for the Measurement of Moisture Diffusivity and Water Solubility in Organic Materials Used in Integrated Circuits (Edition 1.0; Jedec JESD22-A120: June 2001)

International Electrotechnical Commission (IEC), Method for detecting organic nitrogen content in water

IEC 60749-39:2021 RLV Semiconductor devices - Mechanical and climatic test methods - Part 39: Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components
IEC 60749-39:2021 Semiconductor devices - Mechanical and climatic test methods - Part 39: Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components

European Committee for Electrotechnical Standardization（CENELEC）, Method for detecting organic nitrogen content in water

EN IEC 60749-39:2022 Semiconductor devices - Mechanical and climatic test methods - Part 39: Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components

AT-OVE/ON, Method for detecting organic nitrogen content in water

OVE EN IEC 60749-39:2020 Semiconductor devices - Mechanical and climatic test methods - Part 39: Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components (IEC 47/2652/CDV) (english version)