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Determination of CO2 concentration in water

Determination of CO2 concentration in water, Total:498 items.

In the international standard classification, Determination of CO2 concentration in water involves: Water quality, Radiation protection, Non-metalliferous minerals, Radiation measurements, Wastes, Test conditions and procedures in general, Measurement of fluid flow, Analytical chemistry, Power stations in general, Air quality, Products of the chemical industry, Microbiology, Lubricants, industrial oils and related products, Body care equipment, Beverages, Occupational safety. Industrial hygiene, Paints and varnishes, Laboratory medicine, Biology. Botany. Zoology, Construction materials, Fuels, General methods of tests and analysis for food products, Nuclear energy engineering, ENVIRONMENT. HEALTH PROTECTION. SAFETY, Geology. Meteorology. Hydrology, Insulating fluids, Semiconducting materials, Corrosion of metals, Chipless working equipment, Road engineering, Railway rolling stock, Fertilizers, Natural gas, Inorganic chemicals, Plastics, Equipment for entertainment, Earthworks. Excavations. Foundation construction. Underground works, Farming and forestry, Agricultural machines, implements and equipment, Environmental protection, Metrology and measurement in general, Paper and board, Paper products, Protection against fire, Sugar. Sugar products. Starch, Fruits. Vegetables, Paint ingredients.

Danish Standards Foundation, Determination of CO2 concentration in water

DS/ISO 13161:2011 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry
DS/ISO 9698:2011 Water quality - Determination of tritium activity concentration - Liquid scintillation counting method
DS/ISO/TS 11665-12:2021 Measurement of radioactivity in the environment – Air: radon-222 – Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method
DS/ISO 11704:2010 Water quality - Measurement of gross alpha and beta activity concentration in non-saline water - Liquid scintillation counting method
DS/EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors
DS/ISO 13271:2012 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at higher concentrations by use of virtual impactors
DS/CEN ISO/TS 11665-12:2021 Measurement of radioactivity in the environment – Air: radon-222 – Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method (ISO/TS 11665-12:2018)
DS 294:1983 Determination of photosynthetically active irradiance in water
DS/ISO 16236:2013 Crop protection equipment - Test method for the determination of drainable volume and its concentration
DS/EN ISO 16000-7:2007 Indoor air - Part 7: Sampling strategy for determination of airborne asbestos fibre concentrations
DS/R 209:1980 Determination of oil and grease in water. Infrared spectrophotometric method
DS/ISO 13641-2:2004 Water quality - Determination of inhibition of gas production of anaerobic bacteria - Part 2: Test for low biomass concentrations

Korean Agency for Technology and Standards (KATS), Determination of CO2 concentration in water

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
KS M 0107-1993 Testing methods for concentration of fine particles in highly purified water
KS I ISO 13271-2014(2019) Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at higher concentrations by use of virtual impactors
KS I ISO 23210:2022 Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at low concentrations by use of impactors
KS I ISO 23210:2017 Stationary source emissions－Determination of PM10/PM2.5 mass concentration in flue gas－Measurement at low concentrations by use of impactors
KS I ISO 13271:2014 Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at higher concentrations by use of virtual impactors
KS I ISO 10260-2006(2016) Water quality－Measurement of biochemical parameters－Spectrometric determination of the chlorophyll-a concentration
KS A 4513-1980(1995) MEASURING METHODS OF B RADIOACTIVITY CONCENTRATION OF DRAIN WATER
KS I ISO 9698:2019 Water quality — Determination of tritium activity concentration — Liquid scintillation counting method
KS I ISO 10260:2006 Water quality－Measurement of biochemical parameters－Spectrometric determination of the chlorophyll-a concentration
KS I ISO 10260-2006(2021) Water quality－Measurement of biochemical parameters－Spectrometric determination of the chlorophyll-a concentration
KS D 0078-2008 Test method for determination of impurity concentrations in silicon crystal by photoluminescence spectroscopy
KS I ISO 10703:2019 Water quality — Determination of the activity concentration of radionuclides — Method by high resolution gamma-ray spectrometry
KS M 9107-1996 Water quality-Measurement of biochemeical parameters(Spectrometric determination of the chlorophyll-a concentration)
KS I ISO 9698:2008 Water quality-Determination of tritium activity concentration-Liquid scintillation counting method
KS I ISO 10705-3:2021 Water quality — Detection and enumeration of bacteriophages —Part 3: Validation of methods for concentration of bacteriophages from water
KS I ISO 10703:2008 Water quality－Determination of the activity concentration of radionuclides－Method by high resolution gamma-ray spectrometry
KS B ISO 4365:2022 Liquid flow in open channels — Sediment in streams and canals — Determination of concentration, particle size distribution and relative density
KS G ISO 8124-5-2016(2021) Safety of toys ─ Part 5: Determination of total concentration of certain elements in toys
KS G ISO 8124-5:2016 Safety of toys ─ Part 5: Determination of total concentration of certain elements in toys
KS I 3203-2007(2012) Testing methods for determination of metallic elements in highly purified water
KS I ISO 4221:2006 Air quality－Determination of mass concentration of sulphur dioxide in ambient air(Thorin spectrophotometric method)
KS I ISO 4221-2006(2016) Air quality－Determination of mass concentration of sulphur dioxide in ambient air(Thorin spectrophotometric method)
KS I ISO 16000-7:2009 Indoor air－Part 7：Sampling strategy for determination of airborne asbestos fibre concentrations
KS I ISO 7934:2006 Stationary source emissions－Determination of the mass concentration of sulfur dioxide(Hydrogen peroxide/barium perchlorate/thorin method)
KS I 3205-2007 Testing methods for determination of anions in highly purified water
KS I 3205-2021 Testing methods for determination of anions in highly purified water
KS I ISO 16000-7:2020 Indoor air — Part 7: Sampling strategy for determination of airborne asbestos fibre concentrations
KS I 3204-2007(2012) Testing methods for determination of silica in highly purified water
KS I 3204-2007 Testing methods for determination of silica in highly purified water
KS I 3203-2007 Testing methods for determination of metallic elements in highly purified water
KS I 3204-2021 Testing methods for determination of silica in highly purified water
KS I ISO 13641-2:2010 Water quality-Determination of inhibition of gas production of anaerobic bacteria-Part 2:Test for low biomass concentrations
KS M 5985-2008(2018) Standard test method for low concentrations of lead, cadmium and cobalt in paint by atomic absorption spectroscopy
KS M ISO 15181-2:2008 Paints and varnishes-Determination of release rate of biocides from antifouling paints-Part 2:Determination of copper-ion concentration in the extract and calculation of the release rate
KS M ISO 15181-2:2013 Paints and varnishes — Determination of release rate of biocides from antifouling paints — Part 2: Determination of copper-ion concentration in the extract and calculation of the release rate

SE-SIS, Determination of CO2 concentration in water

SIS 02 81 21-1974 Determination of the sum of calcium and magnesium concentration of water
SIS SS 02 82 10-1992 Water analysis — Determination of acid soluble aluminium in water — Photometric method
SIS SS 02 81 77-1986 Determination of easily liberatable cyanide in water — Photometric or titrimetric method
SIS SS 02 81 76-1986 Determination of total cyanide in water - Photometric or titrimetric method
SIS SS 02 81 45-1991 Determination ofoilin water — Infrared spectrophotometric method
SIS SS 02 81 46-1980 Determination of chlorophyll in water — Extraction with acetone — Spectrophotometric method

RU-GOST R, Determination of CO2 concentration in water

GOST 19609.19-1989 Concentrated kaolin. Method for determination of hydrogen ions concentration of water suspension
GOST 18294-2004 Drinking water. Method for determination of beryllium content
GOST 18294-1989 Drinking water. Method for determination of berillium mass concentration
GOST 4386-1989 Drinking water. Methods for determination of fluorides mass concentration
GOST 19413-1989 Drinking water. Method for determination of selenium mass concentration
GOST 23950-1988 Drinking water. Method for determination of strontium mass concentration
GOST 18165-1989 Drinking water. Method for determination of aluminium mass concentration
GOST 4152-1989 Drinking water. Method for determination of arsenic mass concentration
GOST 19728.18-2001 Talc and talcomagnesite. Method for determination of hydrogen ions concentration (pH) of water suspension and water extract
GOST 19728.18-1988 Talc and talcomagnesite. Method for determination of hydrogen ions concentration of water suspension and water extract
GOST 17818.6-1990 Graphite. Method for determination of hydrogen ions concentration of water suspension and water extract
GOST R ISO 13271-2016 Stationary source emissions. Determination of PM/PM mass concentration in flue gas. Measurement at higher concentrations by use of virtual impactors
GOST 3594.5-1977 Moulding clay. Method for the determination of hydrogen ion concentration of water extract
GOST 29234.6-1991 Moulding sands. Methods for determination of water extract hydrodgen ions concentration (pH)
GOST R 56520-2015 Railway rolling stock. Methods for determination of explosive concentration of gases in storage boxes
GOST 32538-2013 Testing of chemicals of environmental hazard. Deternination of bioconcentration in flow-through fish test
GOST 23409.22-1978 Moulding sands and sand mixtures. Method for determination of water extract hydrogen ions concentration
GOST 28326.3-1989 Technical liquid ammonia. Determination of oil mass concentration by method of infra-red spectrometry
GOST R 52968-2008 Ethanol from food raw material. Method for determination of mass concentration of dry residue
GOST 34781-2021 Drinkingwater. Prepared conditioned water for alcoholic beverages. Determination of the silicon concentration by the photometric method in the form of molybdosilicic acid
GOST R ISO 8124-5-2017 Safety of toys. Part 5. Determination of total concentration of certain elements in toys
GOST R ISO 16000-7-2011 Indoor air. Part 7. Sampling strategy for determination of airborne asbestos fibre concentrations
GOST R 8.766-2011 State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring mass concentration dissolving in water gasses (oxygen, hydrogen)
GOST R 52315-2005 Nonalcoholic beverages. Mineral and drinking water. Stripping voltammetric method of selenium mass concentration determination
GOST 12577-1967 Refined sugar. Methods for determination of lump sugar solidity and dissolution rate in water

Japanese Industrial Standards Committee (JISC), Determination of CO2 concentration in water

JIS Z 4513:1977 Measuring methods of beta radioactivity concentration of drain water
JIS K 0554:1995 Testing methods for concentration of fine particles in highly purified water
JIS A 1144:2010 Method of test for chloride concentration in water of fresh concrete
JIS Z 4512:1995 Measuring methods of concentration of airborne radioactive particle
JIS K 0400-80-10:2000 Water quality -- Measurement of biochemical parameters -- Spectrometric determination of the chlorophyll-a concentration
JIS K 0555:1995 Testing methods for determination of silica in highly purified water
JIS H 0615:2021 Test method for determination of impurity concentrations in silicon crystal by photoluminescence spectroscopy
JIS H 0615:1996 Test method for determination of impurity concentrations in silicon crystal by photoluminescence spectroscopy
JIS K 0558:2002 Testing method for determination of boron in highly purified water
JIS K 0556:1995 Testing methods for determination of anions in highly purified water
JIS B 8392-9:2008 Compressed air -- Part 9: Test methods for liquid water content by mass concentration
JIS Z 7152:2013 Determination of PM10/PM2.5 mass concentration in flue gas by use of virtual impactors
JIS K 0553:1995 Testing methods for determination of metallic elements in highly purified water
JIS K 0553:2002 Testing methods for determination of metallic elements in highly purified water

Professional Standard - Nuclear Industry, Determination of CO2 concentration in water

EJ/T 1075-1998 Determination of gross alpha activity in water thick source method
EJ/T 20089-2014 Determination of Pu α activity in intermediate level radioactive liquid waste and its sludge.TiOA extraction α counting method
EJ/T 20057-2014 Determination of uranium concentration in atmospheric fallout.Liquid fluorometry by ultraviolet

American Society for Testing and Materials (ASTM), Determination of CO2 concentration in water

ASTM D3977-97(2019) Standard Test Methods for Determining Sediment Concentration in Water Samples
ASTM D3977-97(2013)e1 Standard Test Methods for Determining Sediment Concentration in Water Samples
ASTM D2088-73 Method for Determination of Low Concentrations of Lead in Paint
ASTM E1242-97 Standard Practice for Using Octanol-Water Partition Coefficient to Estimate Median Lethal Concentrations for Fish Due to Narcosis
ASTM E2657-21 Standard Practice for Determination of Endotoxin Concentrations in Water-Miscible Metalworking Fluids
ASTM E2657-16 Standard Practice for Determination of Endotoxin Concentrations in Water-Miscible Metalworking Fluids
ASTM E2250-02 Standard Method for Determination of Endotoxin Concentration in Water Miscible Metal Working Fluids
ASTM D3651-11 Standard Test Method for Barium in Brackish Water, Seawater, and Brines
ASTM D6071-96(2000) Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy
ASTM D6071-96 Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy
ASTM D5462-01 Standard Test Method for On-Line Measurement of Low-Level Dissolved Oxygen in Water
ASTM D5462-21 Standard Test Method for On-Line Measurement of Low-Level Dissolved Oxygen in Water
ASTM E2657-11 Standard Test Method for Determination of Endotoxin Concentrations in Water-Miscible Metalworking Fluids
ASTM D6258-98(2003)e1 Standard Test Method for Determination of Solvent Red 164 Dye Concentration in Diesel Fuels
ASTM D6258-98e1 Standard Test Method for Determination of Solvent Red 164 Dye Concentration in Diesel Fuels
ASTM D6258-17 Standard Test Method for Determination of Solvent Red 164 Dye Concentration in Diesel Fuels
ASTM D7904-15 Standard Test Method for Determination of Water Vapor (Moisture Concentration) in Natural Gas by Tunable Diode Laser Spectroscopy (TDLAS)
ASTM D7651-10 Standard Test Method for Gravimetric Measurement of Particulate Concentration of Hydrogen Fuel
ASTM E1242-97(2008) Standard Practice for Using Octanol-Water Partition Coefficient to Estimate Median Lethal Concentrations for Fish Due to Narcosis
ASTM D7904-21 Standard Test Method for Determination of Water Vapor (Moisture Concentration) in Natural Gas by Tunable Diode Laser Spectroscopy (TDLAS)
ASTM C1843-16(2022) Standard Test Method for Determining Moisture Content in Uranium-Ore Concentrate
ASTM C1855-18 Standard Test Method for Determination of Uranium and Plutonium Concentration in Aqueous Solutions Using Hybrid K-Edge Densitometry and X-Ray Fluorescence
ASTM D6258-09 Standard Test Method for Determination of Solvent Red 164 Dye Concentration in Diesel Fuels
ASTM D6258-04 Standard Test Method for Determination of Solvent Red 164 Dye Concentration in Diesel Fuels
ASTM D6258-09(2014) Standard Test Method for Determination of Solvent Red 164 Dye Concentration in Diesel Fuels
ASTM D3624-85a(2005) Standard Test Method for Low Concentrations of Mercury in Paint by Atomic Absorption Spectroscopy
ASTM D3718-85a(2005) Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
ASTM D3717-85a(2005) Standard Test Method for Low Concentrations of Antimony in Paint by Atomic Absorption Spectroscopy
ASTM D3624-85a(2010) Standard Test Method for Low Concentrations of Mercury in Paint by Atomic Absorption Spectroscopy
ASTM D3717-85a(2010) Standard Test Method for Low Concentrations of Antimony in Paint by Atomic Absorption Spectroscopy
ASTM D3718-85a(2010) Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
ASTM D3561-11 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM D6007-02(2008) Standard Test Method for Determining Formaldehyde Concentration in Air from Wood Products Using a Small Scale Chamber
ASTM D1123-59(1968) Standard Method Of Test For Water In Concentrated Engine Antifreezes By The Iodine Reagent Method
ASTM D8049-17 Standard Test Method for Determining Concentration, Count, and Size Distribution of Solid Particles and Water in Light and Middle Distillate Fuels by Direct Imaging Particle Analyzer
ASTM E611-08(2015) Standard Test Methods for Low Concentrations of Diethlyene Glycol in Ethylene Glycol by Gas Chromatography
ASTM D6058-96(2006) Standard Practice for Determining Concentration of Airborne Single-Crystal Ceramic Whiskers in the Workplace Environment
ASTM D3718-85a(1999) Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
ASTM D3717-85a(1999) Standard Test Method for Low Concentrations of Antimony in Paint by Atomic Absorption Spectroscopy
ASTM D3624-85a(1999) Standard Test Method for Low Concentrations of Mercury in Paint by Atomic Absorption Spectroscopy
ASTM D6058-96(2001) Standard Practice for Determining Concentration of Airborne Single-Crystal Ceramic Whiskers in the Workplace Environment
ASTM D6058-96 Standard Practice for Determining Concentration of Airborne Single-Crystal Ceramic Whiskers in the Workplace Environment
ASTM D3624-85a(2022) Standard Test Method for Low Concentrations of Mercury in Paint by Atomic Absorption Spectroscopy
ASTM D3717-85a(2022) Standard Test Method for Low Concentrations of Antimony in Paint by Atomic Absorption Spectroscopy
ASTM D3718-85A(2022)e1 Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
ASTM D3624-85a(2015) Standard Test Method for Low Concentrations of Mercury in Paint by Atomic Absorption Spectroscopy
ASTM D3717-85a(2015) Standard Test Method for Low Concentrations of Antimony in Paint by Atomic Absorption Spectroscopy
ASTM D3718-85a(2015) Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
ASTM C1343-96(2007) Standard Test Method for Determination of Low Concentrations of Uranium in Oils and Organic Liquids by X-ray Fluorescence
ASTM D6058-96(2011) Standard Practice for Determining Concentration of Airborne Single-Crystal Ceramic Whiskers in the Workplace Environment
ASTM F3414-20 Standard Test Method for Determining Ortho-Phthalate Concentration in Flooring Containing Polyvinyl Chloride
ASTM D6058-96(2016) Standard Practice for Determining Concentration of Airborne Single-Crystal Ceramic Whiskers in the Workplace Environment
ASTM D8049-16 Standard Test Method for Determining Concentration, Count, and Size Distribution of Solid Particles and Water in Light and Middle Distillate Fuels by Direct Imaging Particle Analyzer
ASTM C1343-96(2002) Standard Test Method for Determination of Low Concentrations of Uranium in Oils and Organic Liquids by X-ray Fluorescence
ASTM C1343-96 Standard Test Method for Determination of Low Concentrations of Uranium in Oils and Organic Liquids by X-Ray Fluorescence
ASTM D6007-02 Standard Test Method for Determining Formaldehyde Concentration in Air from Wood Products Using a Small Scale Chamber
ASTM D6007-96 Standard Test Method for Determining Formaldehyde Concentration in Air from Wood Products Using a Small Scale Chamber
ASTM D3335-85a(2005) Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy
ASTM D3335-85a(2009) Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy
ASTM E611-08(2015)e1 Standard Test Methods for Low Concentrations of Diethlyene Glycol in Ethylene Glycol by Gas Chromatography
ASTM D7872-13(2022) Standard Test Method for Determining the Concentration of Pipeline Drag Reducer Additive in Aviation Turbine Fuels
ASTM D6007-22 Standard Test Method for Determining Formaldehyde Concentrations in Air from Wood Products Using a Small-Scale Chamber
ASTM D7872-13 Standard Test Method for Determining the Concentration of Pipeline Drag Reducer Additive in Aviation Turbine Fuels
ASTM D6007-14 Standard Test Method for Determining Formaldehyde Concentrations in Air from Wood Products Using a Small-Scale Chamber
ASTM E2269-21 Standard Test Method for Determining Argon Concentration in Sealed Insulating Glass Units using Gas Chromatography
ASTM D8049-19a Standard Test Method for Determining Concentration, Count, and Size Distribution of Solid Particles and Water in Light and Middle Distillate Fuels by Direct Imaging Analyzer
ASTM D8049-19 Standard Test Method for Determining Concentration, Count, and Size Distribution of Solid Particles and Water in Light and Middle Distillate Fuels by Direct Imaging Analyzer
ASTM D8049-21 Standard Test Method for Determining Concentration, Count, and Size Distribution of Solid Particles and Water in Light and Middle Distillate Fuels by Direct Imaging Analyzer
ASTM D6327-10(2021) Standard Test Method for Determination of Radon Decay Product Concentration and Working Level in Indoor Atmospheres by Active Sampling on a Filter
ASTM UOP682-84 Total Cyanide in Refinery Waters by Visible Spectrophotometry
ASTM D8196-20 Standard Practice for Determination of Water Activity (aw) in Cannabis Flower
ASTM D8196-18 Standard Practice for Determination of Water Activity (aw) in Cannabis Flower
ASTM E2269-03 Standard Test Method for Determining Argon Concentration in Sealed Insulating Glass Units using Gas Chromatography
ASTM E2269-05 Standard Test Method for Determining Argon Concentration in Sealed Insulating Glass Units using Gas Chromatography
ASTM D7821-12 Standard Test Method for Field Test Determination of Urea Concentration in Diesel Exhaust Fluid (DEF)
ASTM E611-08 Standard Test Methods for Low Concentrations of Diethlyene Glycol in Ethylene Glycol by Gas Chromatography
ASTM C1343-16 Standard Test Method for Determination of Low Concentrations of Uranium in Oils and Organic Liquids by X-ray Fluorescence
ASTM D3335-85a(1999) Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy
ASTM E2649-20 Standard Test Method for Determining Argon Concentration in Sealed Insulating Glass Units Using Spark Emission Spectroscopy
ASTM D3335-85a(2020) Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy

国家煤炭工业局, Determination of CO2 concentration in water

MT/T 792-1998 Determination method of coal water slurry concentration

International Organization for Standardization (ISO), Determination of CO2 concentration in water

ISO/CD 6640 Determination of concentration or density of Suspended and deposited sediment in water bodies by Radiometric Methods
ISO 13161:2011 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry
ISO 19448:2018 Dentistry - Analysis of fluoride concentration in aqueous solutions by use of fluoride ion-selective electrode
ISO 23210:2009 Stationary source emissions - Determination of PM<(Index)10>/PM<(Index)2,5> mass concentration in flue gas - Measurement at low concentrations by use of impactors
ISO 13271:2012 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at higher concentrations by use of virtual impactors
ISO 11657:2014 Hydrometry - Suspended sediment in streams and canals - Determination of concentration by surrogate techniques
ISO 9698:1989 Water quality; determination of tritium activity concentration; liquid scintillation counting method
ISO 10260:1992 Water quality; measurement of biochemical parameters; spectrometric determination of the chlorophyll-a concentration
ISO 13271:2012/CD Amd 1:2011 Stationary source emissions — Determination of PM10/PM2,5 mass concentration in flue gas — Measurement at higher concentrations by use of virtual impactors — Amendment 1
ISO/TS 11665-12:2018 Measurement of radioactivity in the environment — Air: radon-222 — Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement met
ISO 9698:2010 Water quality - Determination of tritium activity concentration - Liquid scintillation counting method
ISO 19822:2018 Fertilizers and soil conditioners - Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials
ISO 10703:2007 Water quality - Determination of the activity concentration of radionuclides - Method by high resolution gamma-ray spectrometry
ISO 10703:2021 Water quality - Gamma-ray emitting radionuclides - Test method using high resolution gamma-ray spectrometry
ISO 8124-5:2015 Safety of toys - Part 5: Determination of total concentration of certain elements in toys
ISO 8299:1993 Determination of isotopic content and concentration of uranium and plutonium in nitric acid solution; mass spectrometric method
ISO/TS 11665-13:2017 Measurement of radioactivity in the environment — Air: radon 222 — Part 13: Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method
ISO/CD 18724:2023 Water quality — Determination of dissolved chromium(VI) in water — Photometric method
ISO 19822:2018/CD Amd 1:2023 Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials — Amendment 1
ISO 8299:2019 Nuclear fuel technology — Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry
ISO 17179:2016 Stationary source emissions - Determination of the mass concentration of ammonia in flue gas - Performance characteristics of automated measuring systems
ISO 16236:2013 Crop protection equipment - Test method for the determination of drainable volume and its concentration
ISO 4221:1980 Air quality; Determination of mass concentration of sulphur dioxide in ambient air; Thorin spectrophotometric method
ISO 16000-7:2007 Indoor air - Part 7: Sampling strategy for determination of airborne asbestos fibre concentrations
ISO 19747:2020 Fertilizers and soil conditioners — Determination of monosilicic acid concentrations in nonliquid fertilizer materials
ISO 7934:1989 Stationary source emissions; determination of the mass concentration of sulfur dioxide; hydrogen peroxide/barium perchlorate/thorin method
ISO 10849:2022 Stationary source emissions — Determination of the mass concentration of nitrogen oxides in flue gas — Performance characteristics of automated measuring systems
ISO/FDIS 7935:2011 Stationary source emissions - Determination of the mass concentration of sulfur dioxide in flue gases - Performance characteristics of automated measuring systems
ISO/PRF 7935:2023 Stationary source emissions - Determination of the mass concentration of sulfur dioxide in flue gases - Performance characteristics of automated measuring systems
ISO/DIS 7935 Stationary source emissions - Determination of the mass concentration of sulfur dioxide in flue gases - Performance characteristics of automated measuring systems
ISO/TS 19021:2018 Test method for determination of gas concentrations in ISO 5659-2 using Fourier transform infrared spectroscopy
ISO 6839:1982 Anionic surface active agents; Determination of solubility in water
ISO 13641-2:2003 Water quality - Determination of inhibition of gas production of anaerobic bacteria - Part 2: Test at low biomass concentrations
ISO 22855:2008 Fruit and vegetable products - Determination of benzoic acid and sorbic acid concentrations - High-performance liquid chromatography method
ISO 5637:1978 Paper and board — Determination of water absorption and increase in thickness after immersion in water

AT-ON, Determination of CO2 concentration in water

ONORM M 7535-2-1997 Testing of waste gases of furnace Systems - Measuring equipment for the determination of the C02-concentration - Requirements, testing, marking of conformity
ONORM M 9405-1993 Determination of asbestos concentration in air Dosage des concentrations d'amiante dans l'air
ONORM M 6272-1985 Water analysis; determination of the mass concentration of settleable matter in water and waste water
ONORM M 6274-1985 Water analysis; determination ofthe mass concentration offilterable matter and its residue on ignition
ONORM M 9440-1996 Dispersion of pollutants in the atmosphere - Calculation of ambient air concentrations and determination of Stack heights
ONR CEN ISO/TS 11665-12:2021 Measurement of radioactivity in the environment - Air: radon 222 - Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method (ISO/TS 11665-12:2018)
OENORM EN 16429-2021 Stationary source emissions - Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere

National Metrological Verification Regulations of the People's Republic of China, Determination of CO2 concentration in water

JJG 950-2000 Verification Regulation of Oil Content in Water Analyzers
JJG 950-2012 Verification Regulation of Analyzers for Oil Content in Water

German Institute for Standardization, Determination of CO2 concentration in water

DIN EN ISO 13161:2016-01 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry (ISO 13161:2011); German version EN ISO 13161:2015 / Note: To be replaced by DIN EN ISO 13161 (2019-11).
DIN 58932-3:1994 Haematology; determination of the concentration of blood corpuscles in blood; determination of the concentration of erythrocytes; reference method
DIN 58932-3:2017-01 Haematology - Determination of the concentration of blood corpuscles in blood - Part 3: Reference method for the determination of the concentration of erythrozytes; Text in German and English
DIN EN ISO 23210:2009-12 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009); German version EN ISO 23210:2009
DIN EN ISO 9698:2015-12 Water quality - Determination of tritium activity concentration - Liquid scintillation counting method (ISO 9698:2010); German version EN ISO 9698:2015 / Note: To be replaced by DIN EN ISO 9698 (2017-04).
DIN 58932-3:2023-07 Haematology - Determination of the concentration of blood corpuscles in blood - Part 3: Reference method for the determination of the concentration of erythrocytes; Text in German and English / Note: Date of issue 2023-06-02*Intended as replacement for...
DIN 58932-4:2003-07 Haematology - Determination of the concentration of blood corpuscles in blood - Part 4: Reference procedure for the determination of the concentration of leucocytes
DIN 58932-5:2007-10 Haematology - Determination of the concentration of blood corpuscles in blood - Part 5: Reference method for the determination of the concentration of thrombocytes; Text in German and English
DIN 58932-5:2007 Haematology - Determination of the concentration of blood corpuscles in blood - Part 5: Reference method for the determination of the concentration of thrombocytes; Text in German and English
DIN EN ISO 13161:2016 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry (ISO 13161:2011)
DIN 58932-6:2021 Haematology - Determination of the concentration of blood corpuscles in blood - Part 6: Reference method for the determination of the concentration of CD4 positive lymphocytes; Text in German and English
DIN 58932-6:2021-08 Haematology - Determination of the concentration of blood corpuscles in blood - Part 6: Reference method for the determination of the concentration of CD4 positive lymphocytes; Text in German and English
DIN EN ISO 9697:2016 Water quality - Gross beta activity in non-saline water - Test method using thick source (ISO 9697:2015); German and English version FprEN ISO 9697:2015
DIN 58932-3:2017 Haematology - Determination of the concentration of blood corpuscles in blood - Part 3: Reference method for the determination of the concentration of erythrozytes; Text in German and English
DIN EN ISO 11704:2015-11 Water quality - Measurement of gross alpha and beta activity concentration in non-saline water - Liquid scintillation counting method (ISO 11704:2010); German version EN ISO 11704:2015 / Note: To be replaced by DIN EN ISO 11704 (2017-10).
DIN 58931:1995 Haematology - Determination of haemoglobin concentration in blood - Reference method
DIN 58931:2021 Haematology - Determination of haemoglobin concentration in blood - Reference method; Text in German and English
DIN 58931:2021-09 Haematology - Determination of haemoglobin concentration in blood - Reference method; Text in German and English
DIN EN 1131:1994 Fruit and vegetable juices - Determination of the relative density; German version EN 1131:1994
DIN EN 12619:2013 Stationary source emissions - Determination of the mass concentration of total gaseous organic carbon - Continuous flame ionisation detector method; German version EN 12619:2013
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 EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009); German version EN ISO 23210:2009
DIN EN ISO 16000-7:2007 Indoor air - Part 7: Sampling strategy for determination of airborne asbestos fibre concentrations (ISO 16000-7:2007); English version of DIN EN ISO 16000-7:2007-11
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 38409-60:2019-12 German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 60: Spectrometric determination of the chlorophyll-a concentration in water (H 60)
DIN EN 16429:2020 Stationary source emissions - Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere; German and English version prEN 16429:2019
DIN EN 16429:2021-05 Stationary source emissions - Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere; German version EN 16429:2021
DIN 58931:2010 Haematology - Determination of haemoglobin concentration in blood - Reference method; Text in German and English
DIN ISO 3781:2012-07 Paper and board - Determination of tensile strength after immersion in water (ISO 3781:2011)

CEN - European Committee for Standardization, Determination of CO2 concentration in water

EN ISO 11704:2018 Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting
EN ISO 9698:2019 Water quality - Tritium - Test method using liquid scintillation counting
EN 17181:2019 Lubricants - Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution - Test method based on CO2-production
PREN 17181-2017 Lubricants - Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution - Test method based on CO2-production

Professional Standard - Electricity, Determination of CO2 concentration in water

DL/T 1479-2015 Analytical method for ethanolamine in steam and water in power plant ion chromatography
DL/T 2598-2023

Association Francaise de Normalisation, Determination of CO2 concentration in water

NF M60-805-1:2003 Nuclear energy - Measurement of radioactivity in the environment - Water - Part 1 : measurement of the concentration of uranium in water by fluorimetry.
NF M60-808:2011 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry.
NF M60-805-3:2005 Nuclear energy - Measurement of radioactivity in the environment - Water - Part 3 : measurement of the concentration of uranium in water by alpha liquid scintillation.
NF EN ISO 23210:2009 Émissions de sources fixes - Détermination de la concentration en masse de PM10/PM2,5 dans les effluents gazeux - Mesurage à des faibles concentrations au moyen d'impacteurs
NF EN 15216:2021 Matrices environnementales solides - Détermination de la concentration en matières solides dissoutes totales (TDS) de l'eau et des éluats
XP X43-136:2013 Emissions de sources fixes - Détermination de la concentration en chrome VI hydrosoluble
NF ISO 13271:2012 Émissions de sources fixes - Détermination de la concentration en masse de PM10/PM2,5 dans les effluents gazeux - Mesurage à des hautes concentrations à l'aide des impacteurs virtuels
NF X43-342*NF ISO 13271:2012 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at higher concentrations by use of virtual impactors.
NF M60-312-1:2019 Nuclear energy - Measurement of radioactivity in the environment - Determination of tritium activity in the air - Part 1 : determination of the activity concentration of atmospheric tritium sampled by the sparging technique (air through water)
NF M60-805-5:2005 Nuclear energy - Measurement of environmental radioactivity - Water - Part 5 : measurement of the activity and concentration of uranium in water by alpha spectrometry.
NF M60-817:2011 Water quality - Determination of tritium activity concentration - Liquid scintillation counting method.
NF X43-710:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Part 1 : measurement at low concentrations by use of impactors.
NF T51-032:1976 Plastics. Determination of viscosity ratio of polyamide resins in concentrated solution.
NF M60-820:2010 Water quality - Measurement of gross alpha and beta activity concentration in non-saline water - Liquid scintillation counting method.
NF M60-818:2008 Water quality - Determination of the activity concentration of radionuclides - Method by high resolution gamma-ray spectrometry.
FD X43-070-6:2019 Air quality - Practical guidance for estimating the uncertainty of measurement on polluant concentration in ambient air - Part 6 : estimation of the uncertainties on mass concentrations of particulate matters measured automatically
NF P94-054:1991 Soils : investigation and testing. Determination of particle density. Pycnometer method.
NF X43-013:1977 Atmospheric pollution.determination of the concentration by mass ofsulphur dioxide, in the ambient air.analysis by the thorin spectrophotometric method.
NF ISO 17197:2019 Diméthylether (DME) pour carburants et combustibles - Détermination de la teneur en eau - Méthode par titrage Karl Fischer
NF U26-033*NF ISO 16236:2013 Crop protection equipment - Test method for the determination of drainable volume and its concentration
FD T90-012:2021 Water quality - Determination of metal content - Method for the measurement of metal concentration with passive sampling by diffusive gradient in thin films
NF M60-805-2:2003 Nuclear energy - Measurement of radioactivity in the environment - Water - Part 2 : measurement of the concentration of uranium in water by inductively coupled plasma atomic emission spectroscopy.
XP P92-021*XP ISO/TS 19021:2019 Test method for determination of gas concentrations in ISO 5659-2 using Fourier transform infrared spectroscopy
NF T60-638*NF EN 17181:2019 Lubricants - Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution - Test method based on CO2-production
NF EN 17181:2019 Lubrifiants - Détermination de la biodégradabilité aérobie, en solution aqueuse, de lubrifiants complètement formulés - Méthode basée sur le dégagement de CO2
NF M60-770:2000 Nuclear energy - Measurment of environnemental radioactivity-Air - Determination of the activity concentration for atmospheric deposits on the soil.
NF X43-017:1984 Air quality. Measurement of the concentration of solid particles in ambient air. Beta ray absorption method.
NF X43-404-7*NF EN ISO 16000-7:2007 Indoor air - Part 7 : sampling strategy for determination of airborne asbestos fibre concentrations
NF EN ISO 16000-7:2007 Air intérieur - Partie 7 : stratégie d'échantillonnage pour la détermination des concentrations en fibres d'amiante en suspension dans l'air
GA X46-033:2012 Application guide for NF EN ISO 16000-7 - Sampling strategy for the determination of airborne asbestos fibre concentrations
NF G36-153:1972 Fishing nets. Method of determining the change of lenght of netting yarn in water.
NF X43-134*NF EN 16429:2021 Stationary source emissions - Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere
FD X43-070-1:2018 Air quality - Practical guidance for estimating the uncertainty of measurement on polluant concentration in ambiant air - Part 1 : general

RO-ASRO, Determination of CO2 concentration in water

STAS 8613/4-1980 CONCENTRATED FOOD STUFF Determination of acidity of aqueous extract
STAS SR ISO 10260:1996 Water quality - Measurement of biochemical parameters -Spectrometric determination of the chlorophylle - a concentration
STAS 10466-1975 PLASTICS Determination of the viscosity ratio of polyamides in concentrated solutions
STAS 7313-1982 WATER AND STEAM FROM BOILER PLANTS Determination of hardness, alkalinity and acidity

American Society of Mechanical Engineers (ASME), Determination of CO2 concentration in water

ASME PTC 38-1980 Determining the Concentration of Particulate Matter in a Gas Stream

European Committee for Standardization (CEN), Determination of CO2 concentration in water

EN ISO 19448:2018 Dentistry - Analysis of Fluoride Concentration in Aqueous Solutions by use of Fluoride-Ion Selective Electrode
EN 1131:1994 Fruit and vegetable juices - Determination of the relative density
EN ISO 11704:2015 Water quality - Measurement of gross alpha and beta activity concentration in non-saline water - Liquid scintillation counting method (ISO 11704:2010)
EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009)
EN ISO/TS 11665-12:2021 Measurement of radioactivity in the environment - Air: radon-222 - Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method
EN ISO 9698:2015 Water quality - Determination of tritium activity concentration - Liquid scintillation counting method
EN 12619:1999 Stationary Source Emissions - Determination of the Mass Concentration of Total Gaseous Organic Carbon at Low Concentrations in Flue Gases - Continuous Flame Ionization Detector Method
EN 17041:2018 Fertilizers - Determination of boron in concentrations ��10 % using spectrometry with azomethine-H
CEN ISO/TS 11665-12:2021 Measurement of radioactivity in the environment - Air: radon-222 - Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method (ISO/TS 11665-12:2018)
EN ISO 8299:2021 Nuclear fuel technology - Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry (ISO 8299:2019)
EN ISO 16000-7:2007 Indoor air - Part 7: Sampling strategy for determination of airborne asbestos fibre concentrations
EN ISO 10703:2021 Water quality - Gamma-ray emitting radionuclides - Test method using high resolution gamma-ray spectrometry (ISO 10703:2021)
EN 16429:2021 Stationary source emissions - Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere

American National Standards Institute （ANSI), Determination of CO2 concentration in water

ANSI/ASTM E2657:2011 Test Method for Determination of Endotoxin Concentrations in Water-Miscible Metalworking Fluids
ANSI/ASTM D6058:2001 Practice for Determining Concentration of Airborne Single-Crystal Ceramic Whiskers in the Workplace Environment
ANSI/ASTM D7872:2013 Test Method for Determining the concentration of Pipeline Drag Reducer Additive in Aviation Turbine Fuels
ANSI/ASTM D6057:2001 Test Method for Determining Concentration of Airborne Single-Crystal Ceramic Whiskers in the Workplace Environment by Phase Contrast Microscopy

British Standards Institution (BSI), Determination of CO2 concentration in water

BS EN ISO 13161:2015 Water quality. Measurement of polonium 210 activity concentration in water by alpha spectrometry
BS EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors
BS ISO 13271:2012 Stationary source emissions. Determination of PM10/PM2,5 mass concentration in flue gas. Measurement at higher concentrations by use of virtual impactors
BS ISO 11657:2014 Hydrometry. Suspended sediment in streams and canals. Determination of concentration by surrogate techniques
PD CEN ISO/TS 11665-12:2021 Measurement of radioactivity in the environment. Air: radon-222. Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method
BS ISO 9698:2010 Water quality. Determination of tritium activity concentration. Liquid scintillation counting method
BS EN ISO 10062:2008 Corrosion tests in artificial atmosphere at very low concentrations of polluting gas(es)
BS ISO 11704:2010 Water quality - Measurement of gross alpha and beta activity concentration in non-saline water - Liquid scintillation counting method
PD ISO/TS 11665-13:2017 Measurement of radioactivity in the environment. Air: radon 222. Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method
BS ISO 19822:2018 Fertilizers and soil conditioners. Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials
BS ISO 10260:1992 Water quality. Measurement of biochemical parameters. Spectrometric determination of the chlorophyll-a concentration
BS EN ISO 16000-7:2007 Indoor air. Sampling strategy for determination of airborne asbestos fibre concentrations
BS ISO 17179:2016 Stationary source emissions. Determination of the mass concentration of ammonia in flue gas. Performance characteristics of automated measuring systems
BS ISO 16236:2013 Crop protection equipment. Test method for the determination of drainable volume and its concentration
BS EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo(a)pyrene in ambient air
13/30258884 DC BS ISO 11665-10. Measurement of radioactivity in the environment. Air: radon-222. Part 10. Determination of diffusion coefficient in waterproof materials using activity concentration measurement
BS ISO 13641-2:2003 Water quality. Determination of inhibition of gas production of anaerobic bacteria. Test for low biomass concentrations
BS EN 13205:2002 Workplace atmospheres - Assessment of performance of instruments for measurement of airborne particle concentrations
BS ISO 19747:2020 Fertilizers and soil conditioners. Determination of monosilicic acid concentrations in nonliquid fertilizer materials
BS ISO 10849:2022 Stationary source emissions. Determination of the mass concentration of nitrogen oxides in flue gas. Performance characteristics of automated measuring systems
BS 1747-12:1993 Methods for measurement of air pollution. Determination of the mass concentration of ozone in ambient air: chemiluminescence method
18/30303624 DC BS ISO 19747. Fertilizers and soil conditioners. Determination of monosilicic acid concentrations in nonliquid fertilizer materials
20/30402136 DC BS ISO 19747. Fertilizers and soil conditioners. Determination of monosilicic acid concentrations in nonliquid fertilizer materials
BS EN ISO 12625-17:2021 Tissue paper and tissue products - Determination of disintegration in water
16/30287218 DC BS ISO 19021. Test method for determination of gas concentrations in ISO 5659-2 using Fourier transform infrared spectroscopy
BS 1747-9:1987 Methods for measurement of air pollution. Determination of the mass concentration of nitrogen oxides in ambient air: chemiluminescence method
23/30442765 DC BS ISO 7935. Stationary source emissions. Determination of the mass concentration of sulfur dioxide in flue gases. Performance characteristics of automated measuring systems
21/30409886 DC BS ISO 10849. Stationary source emissions. Determination of the mass concentration of nitrogen oxides in flue gas. Performance characteristics of automated measuring systems
BS EN ISO 15181-2:2007 Paints and varnishes - Determination of release rate of biocides from antifouling paints - Determination of copper-ion concentration in the extract and calculation of the release rate

Institute of Environmental Sciences and Technology, Determination of CO2 concentration in water

IEST G-CC1002-1999 Determination of the Concentration of Airborne Ultrafine Particles

Heilongjiang Provincial Standard of the People's Republic of China, Determination of CO2 concentration in water

DB23/T 1862-2017 Determination of Oxygen Concentration in Workplace Air
DB23/T 1861-2017 Determination of carbon dioxide concentration in the workplace air

Taiwan Provincial Standard of the People's Republic of China, Determination of CO2 concentration in water

CNS 5596-1980 Method of Test for Determination of Low Concentrations of Lead in Paints
CNS 7252-1981 General Rule of Measuring Methods for Airbone Dust Concentration in Environmental Atmosphere
CNS 15091-7-2007 Method of test for deep sea water - Determination of total suspended matters

KR-KS, Determination of CO2 concentration in water

KS I ISO 23210-2017 Stationary source emissions－Determination of PM10/PM2.5 mass concentration in flue gas－Measurement at low concentrations by use of impactors
KS I ISO 23210-2022 Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at low concentrations by use of impactors
KS I ISO 9698-2019 Water quality — Determination of tritium activity concentration — Liquid scintillation counting method
KS I ISO 10703-2019 Water quality — Determination of the activity concentration of radionuclides — Method by high resolution gamma-ray spectrometry
KS I ISO 10705-3-2015 Water quality — Detection and enumeration of bacteriophages — Part 3: Validation of methods for concentration of bacteriophages from water
KS I ISO 10705-3-2021 Water quality — Detection and enumeration of bacteriophages —Part 3: Validation of methods for concentration of bacteriophages from water
KS B ISO 4365-2022 Liquid flow in open channels — Sediment in streams and canals — Determination of concentration, particle size distribution and relative density
KS I ISO 13641-2-2010 Water quality－Determination of inhibition of gas production of anaerobic bacteria－Part 2：Test for low biomass concentrations
KS M ISO 3689-2017 Paper and board — Determination of bursting strength after immersion in water
KS I ISO 16000-7-2020 Indoor air — Part 7: Sampling strategy for determination of airborne asbestos fibre concentrations

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Determination of CO2 concentration in water

ASHRAE 4486-2001 Measureing Principles for the Determination of Ice Concentration in Ice Slurry (RP-1166)
ASHRAE 4310-1999 Real-Time Determination of Lubricant Concentrations Dissolved in Alternative Refigerants (RP-761)

YU-JUS, Determination of CO2 concentration in water

JUS H.Z1.147-1984 Testing of industrial vvaters. Determination content of phenol in concentration more than 20 mg/l. Spectrophotometric method

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, Determination of CO2 concentration in water

GB/T 34796-2017 Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry

ES-AENOR, Determination of CO2 concentration in water

中华人民共和国国家卫生和计划生育委员会, Determination of CO2 concentration in water

GBZ/T 155-2002 Scintillation flask method for measuring radon concentration in the air

Professional Standard - Labor and Labor Safety, Determination of CO2 concentration in water

LD/T 98-1996 Light-scattering method for determination of dust concentration in air

VN-TCVN, Determination of CO2 concentration in water

TCVN 6830-2016 Water quality - Determination of tritium activity concentration - Liquid scintillation counting method
TCVN 6662-2000 Water quality.Measurement of biochemical parameters.Spectrometry determination of the chlorophyll-a concentration
TCVN 6830-2001 Water quality.Determination of tritium activity concentration.Liquid scintillation counting method
TCVN 7175-2011 Water quality.Determination of the activity concentration of radionuclides.Method by high resolution gamma-ray spectrometry
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 5978-1995 Air quality.Determination of mass concentration of sulphur dioxide in ambient air.Thorin spectrophotometry method
TCVN 7558-2-2005 Solid waste incinerators.Determination of total concentration of organic compounds in fluegas.Part 2: Turbidity method
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
TCVN 7558-1-2005 Solid waste incinerators.Determination of total concentration of organic compounds in fluegas.Part 1: Spectrophotometry method
TCVN 7245-2003 Health care solid waste incinerator.Determination method of nitrogen oxides (NOx) concentration in fluegas

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination of CO2 concentration in water

GB/T 18856.2-2008 Test methods for coal water mixture.Part 2:Determination of mass percentage of solid
GB/T 11848.5-1999 Determination of carbonate in uranium ore concentrate by titration in non-aqueous solvent
GB/T 11848.12-1999 Determination of boron in uranium ore concentrate by spectrophotometry
GB/T 11848.16-1991 Determination of phosphorus in uranium ore concentrate by spectrophotometry
GB/T 11848.8-1989 Determination of moisture in uranium ore concentrate--Loss of weight at 110 Centigrade
GB 11848.8-1989 Determination of moisture in uranium ore concentrate by weight loss method at 110°C
GB 11848.11-1989 Determination of Thorium in Uranium Ore Concentrates Thorium Reagent Spectrophotometry
GB/T 11848.11-1989 Determination of thorium in uranium ore concentrate by thorin photometric method
GB/T 18856.2-2002 Test methods for quality of coal water mixture--Part 2: Determination of the solid load of coal water mixture
GB/T 11848.13-1991 Determination of zirconium in uranium ore concentrate by xylenol orange spectrophotometric method
GB/T 11718.5-1989 Medium density fiberboard--Determination of moisture content
GB/T 11718.6-1989 Medium density fiberboard--Determination of thickness swelling rate of water absorption
GB/T 15451-1995 Industrial circulating cooling water--Determination of alkalinity
GB 11848.4-1989 Determination of arsenic in uranium ore concentrates diethyldithiocarbamate spectrophotometric method
GB/T 11848.4-1989 Determination of arsenic in uranium ore concentrate by diethyidithiocarbamate photometric method

Group Standards of the People's Republic of China, Determination of CO2 concentration in water

T/SATA 054-2023 Etermination of ethanol concentration in wine - Near infrared spectroscopy method
T/NAIA 092-2021 Determination of Formaldehyde Concentration in Indoor Air by Microplate Method
T/SZJL 4-2023 Determination of glucose concentration in human saliva－Ion chromatography
T/NAIA 004-2020 Determination of Ammonia Nitrogen Concentration in Rumen Fluid Alkaline Sodium Hypochlorite-Phenol Spectrophotometry
T/LCAA 005-2021 Determination of methane, nitrous oxide and carbon dioxide concentrations in gases——gas chromatography method

劳动部, Determination of CO2 concentration in water

LD 98-1996 Light scattering method for determination of dust concentration in air

PL-PKN, Determination of CO2 concentration in water

PN C04570-07-1987 Water and waste water Test for metals by atomie absorption Determination of the total chromium in water with preliminary concentration by chelation and extraction
PN C04570-09-1987 Water and wa"te water Tests for metals by atomie absorption spectrometry Determination of Cr(VI) and Cr(III)
PN C04570-12-1993 Water and waste water Tests for metals by atomie absorption spectrometry Determination of molybdenum in water with preliminary concentration on chelating resin Dowex A-l
PN C04570-02-1992 Water and waste water Tests for metals by atomie ab_sorption spectrometry Determination of zinc, copper, lead, cadmium, nickel and cobalt in water with preliminary concentration on chelating resin Dowex A-J
PN C04570-04-1992 Waler and waste water Tests for melals by atomie absorption spectrometry Determination of zinc, cupper, lead, cadmium, nickel, cobalt, iron and manganese in water with preliminary concer.tration by chelation and extraction
PN Z04112-06-1990 Air purity protection Tests for vinyl chloride Determination of vinyl chloride in ambient air (immission) by gas chromatography with sample enrichment
PN C04570-11-1992 Water and waste water Tests for metals by atomie absorption spectromectry Determination of zinc, copper, lead, cadmium, nickel and cobalt in water with preliminary concentration on a chelating oxamide resine
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 P50183-1987 Filter paper Determination of bursting strength after immcrsion in water
PN Z04015-05-1989 Air purity protectión Tests for sulphur and its compounds Determination of carbon disulphide in ambient air (imision) by gas chromatography with sample enrichment
PN Z04151-02-1986 Air purity protection Tests for cyclohexane Determination of cyclohexane in work places by gas chromatography with sample enrichment
PN Z04152-02-1986 Air purity protection Tests for styrene Determination of styrene in work places by gas chromatography with sample enrichment
PN Z04158-03-1986 Air purity protection ests of ethers etermination of izopropyl ther in work places by gas hromatography with sample nrichment
PN Z04015-06-1987 Air purity protection Tests for sulphur and its compounds Determination of carbon disulphide in the atmosphere (imision) by spectrophotometry
PN C04642-06-1993 Water and waste water. Tests for pollutants in atmopheric precipitation. Determination of chlorides by spectrophotometric method
PN P50162-1993 Paper and board. Determination of bursting strength after immersion in water
PN Z04111-03-1989 Air purity protection "Microbiological testings Determination number of the fungi in the atmospheric air (imision) wiht sampling by aspiration and sedimentation method
PN C04540-04-1991 Water and waste water Tests for pH, acidity and alkalinity Determination of pH, total acidity and alkalinity in waste water with great content of iron and aluminium

Lithuanian Standards Office , Determination of CO2 concentration in water

LST ISO 9696:2008 Water quality - Measurement of gross alpha activity in non-saline water - Thick source method (ISO 9696:2007, identical)
LST ISO 9697:2009 Water quality - Measurement of gross beta activity in non-saline water - Thick source method (ISO 9697:2008, identical)
LST EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009)
LST EN 12619-2000 Stationary source emissions - Determination of the mass concentration of total gaseous organic carbon at low concentrations in flue gases - Continuous flame ionisation detector method
LST ISO 9698:2011 Water quality - Determination of tritium activity concentration - Liquid scintillation counting method (ISO 9698:2010, identical)
LST CEN ISO/TS 11665-12:2021 Measurement of radioactivity in the environment - Air: radon-222 - Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method (ISO/TS 11665-12:2018)
LST EN 16429-2021 Stationary source emissions - Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere

AENOR, Determination of CO2 concentration in water

UNE-EN ISO 23210:2010 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009)
UNE-EN ISO 9697:2017 Water quality - Gross beta activity in non-saline water - Test method using thick source (ISO 9697:2015)
UNE 55725:1987 SURFACE ACTIVE AGENTS. DETERMINATION OF LOW CONCENTRATIONS OF NON-IONIC SUFACTANTS IN AQUEOUS MEDIA USING DRAGENDORFF REAGENT
UNE 77203:1993 AIR QUALITY. DETERMINATION OF MASS CONCENTRATION OF SULPHUR DIOXIDE IN AMBIENT AIR. THORIN SPECTROPHOTOMETRIC METHOD.
UNE 22335:1992 COAL DUST EXPLOSIBILITY. TEST METHOD FOR DETERMINING THE MINIMUM EXPLOSIVE CONCENTRATION IN THE HARTMANN TUBE.
UNE 77035:1983 WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. DETERMINATION OF ACIDITY

PT-IPQ, Determination of CO2 concentration in water

HU-MSZT, Determination of CO2 concentration in water

MSZ 260/4-1971

Professional Standard - Ocean, Determination of CO2 concentration in water

HY/T 242-2018 Determination of halogenated organic compounds in drain of seawater desalination—Gas chromatography

GOSTR, Determination of CO2 concentration in water

GOST R 59016-2020 Mineral natural drinking waters. Determination of the mass concentration of bromide ions by the photometric method
GOST R 58797-2020 Drinking bottled water. Determination of mass concentration of dissolved oxygen. Measurement procedure

IT-UNI, Determination of CO2 concentration in water

UNI 7115-1972
UNI CEN ISO/TS 11665-12:2021 Measurement of radioactivity in the environment - Air: radon-222 - Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method
UNI 7118-1972
UNI EN 16429-2021 Stationary source emissions - Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere

TR-TSE, Determination of CO2 concentration in water

TS 689-1969 PLASTICS DETERMINATION OF THE VISCOSITY RATIO OF POLYAMIDES ?N CONCENTRATED SOLUTION

National Health Commission of the People's Republic of China, Determination of CO2 concentration in water

GB 5009.225-2016 Determination of ethanol concentration in national food safety standard wine

Natural Gas Processor's Association (NGPA), Determination of CO2 concentration in water

GPA RR-93-1986 Gas Solubilities and Vapor-Liquid Equilibrium Measurements of H2, CO2 and NH3 in Water-Phenol Mixtures from 110 Degrees F to 550 Degrees F

未注明发布机构, Determination of CO2 concentration in water

BS ISO 10260:1992(2014) Water quality — Measurement of biochemical parameters — Spectrometric determination of the chlorophyll - a concentration

ES-UNE, Determination of CO2 concentration in water

UNE-CEN ISO/TS 11665-12:2021 Measurement of radioactivity in the environment - Air: radon-222 - Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method (ISO/TS 11665-12:2018) (Endorsed by Asociación ...
UNE-EN 16429:2021 Stationary source emissions - Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere

FI-SFS, Determination of CO2 concentration in water

SFS 3864-1977 Determination of mass concentration of sulphur dioxide in ambient air. Analysis by the photometric thorin method

Standard Association of Australia （SAA）, Determination of CO2 concentration in water

AS 2891.7.1:2004 Methods of sampling and testing asphalt - Determination of maximum density of asphalt - Water displacement method
AS/NZS 8124.12:2017 Safety of toys, Part 12: Determination of total concentration of certain elements in toys (ISO 8124-5:2015, MOD)

BELST, Determination of CO2 concentration in water

STB 17.13.05-33-2014 Еnvironmental pгоtесtion аnd nature use. Analytic control and monitoring. Water quality. Determination of the concentration of chromium (VI) and total chromium in water photometrically with diphenylcarbazide
STB 17.13.05-43-2015 Еnvironmental pгоtесtion and nature use. Analytic (laboratory) control and monitoring of the environment. Water quality. Determination of the concentration of nitrogen of nitrates by photometric method with salicylic acid
STB 17.13.05-45-2016 Environmental protection and nature use. Analytical control and monitoring. Water quality. Determination of the concentration of total iron photometrically with sulfosalicylic acid
STB 17.13.05-46-2016 Environmental protection and nature use. Analytical control and monitoring. Water quality. Determination of calcium, magnesium concentration by titrimetric method
STB 17.13.05-49-2021 Еnvironmental pгоtесtion аnd nature use. Sampling and measurements, monitoring. Water quality. Determination of the mass concentration of nitrogen-containing substances using photometric tests
STB 1874-2008 Water natur, drinking and effluent. Methods of implementation measurements of mass concentration of arsenic by stripping voltammetric analysis on analysers type ТА
STB 1290-2001 Water natural, drinking and effluent. Methods of implementation measurements of mass concentration of zinc, cadmium, lead and copper by stripping voltammetric analysis on analyses type ТА

Occupational Health Standard of the People's Republic of China, Determination of CO2 concentration in water

GBZ/T 192.1-2007 Determination of dust in the air of workplace.Part l：Total dust concentration
GBZ/T 192.5-2007 Determination of dust in the air of workplace. Part 5：Asbestos fiber concentration
GBZ/T 192.2-2007 Determination of dust in the air of workplace. Part 2：Respirable dust concentration

NO-SN, Determination of CO2 concentration in water

NS 4799-1993 Water analysis. Determination of acid soluble aluminium in water. Photometric method
NS 9803-1993 Water analysis. Determination of oil in water. Infrared spectrophotometric method

Military Standard of the People's Republic of China-General Armament Department, Determination of CO2 concentration in water

GJB 9254-2017 Determination method of mass concentration of neodymium element in neodymium phosphate glass ICP-AES method

Professional Standard - Petrochemical Industry, Determination of CO2 concentration in water

SH/T 0086-1991 Determination of water content in engine coolant concentrate (Karl Fischer method)

Indonesia Standards, Determination of CO2 concentration in water

SNI ISO 10703:2009 Water quality-Determination of the activity concentration of radionuclides-Method by high resolution gamma-ray spectrometry
SNI 8069-2014 Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy

CZ-CSN, Determination of CO2 concentration in water

CSN 75 7372-2001 Water quality - Determination of base neutralizing capacity (acidity)
CSN 67 0544-1974 Determination of the pH value of an aqueous suspension in pigments
CSN 67 0545-1974 Determination of acidity and alkalinity of water extract in pigments
CSN 67 0542-1974 Determination of mattei soluble in water. Cold extraction method in pigments
CSN 40 4009-1974 Determination of concentrations of heavy metals and foreign mattere in radioactive preparations by emission spectrography

国家市场监督管理总局、中国国家标准化管理委员会, Determination of CO2 concentration in water

GB/T 37848-2019 Determination of strontium isotopic ratios in aqueous solution

Professional Standard - Agriculture, Determination of CO2 concentration in water

GB 5009.225-2023 National Food Safety Standard Determination of Ethanol Concentration in Wine and Edible Alcohol

Society of Automotive Engineers (SAE), Determination of CO2 concentration in water

SAE ARP5991-2016 Test Method for the Determination of Water Concentration in Polyol Ester and Diester Aerospace Lubricants by Coulometric Karl Fischer Titration
SAE ARP5991A-2022 Test Method for the Determination of Water Concentration in Polyol Ester and Diester Aerospace Lubricants by Coulometric Karl Fischer Titration

SAE - SAE International, Determination of CO2 concentration in water

SAE ARP5991-2002 Test Method for the Determination of Water Concentration in Polyol Ester and Diester Aerospace Lubricants by Coulometric Karl Fischer Titration

IN-BIS, Determination of CO2 concentration in water

IS 11450-1986

Canadian General Standards Board （CGSB), Determination of CO2 concentration in water

CGSB 1.500-75 METH 1-CAN2-1973 Methods of Test for Toxic Trace Elements in Protective Coatings Determination of Lead (Pb) in Low Concentration
CGSB 1.500-75 METH 2-CAN2-1973 Methods of Test for Toxic Trace Elements in Protective Coatings Determination of Leachable Cadmium (Cd) in Low Concentration
CGSB 1.500-75 METH 3-CAN2-1973 Methodes D'Essai Des Elements Toxiques A L'Etat De Trace Dans Les Revetements Protecteurs Dosage Du Baryum Extractible (Ba) En Faible Concentration
CGSB 1.500-75 METH 4-CAN2-1973 Methods of Test for Toxic Trace Elements in Protective Coatings Determination of Leachable Antimony (Sb) in Low Concentration
CGSB 1.500-75 METH 5-CAN2-1973 Methodes D'Essai Des Elements Toxiques A L'Etat De Trace Dans Les Revetements Protecteurs Dosage Du Selenium Extractible (Se) En Faible Concentration
CGSB 1.500-75 METH 6-CAN2-1973 Methodes D'Essai Des Elements Toxiques A L'Etat De Trace Dans Les Revetements Protecteurs Dosage Du Mercure Extractible (Hg) En Faible Concentration
CGSB 1.500-75 METH 7-CAN2-1973 Methods of Test for Toxic Trace Elements in Protective Coatings Determination of Leachable Arsenic (As) in Low Concentration
CGSB 1.500-75 METH 8-CAN2-1973 Methods of Test for Toxic Trace Elements in Protective Coatings Determination of Leachable Chromium (Cr) in Low Concentration

Association of German Mechanical Engineers, Determination of CO2 concentration in water

VDI 4251 Blatt 2-2015 Measurement of airborne microorganisms and viruses in ambient air - Determination of area-specific background concentrations
VDI 2463 Blatt 1-1999 Particulate matter measurement - Gravimetric determination of mass concentration of suspended particulate matter in ambient air - General principles

(U.S.) Ford Automotive Standards, Determination of CO2 concentration in water

FORD FLTM BO 024-01-2001 DETERMINATION OF MOISTURE CONTENT OF NYLON - MOISTURE METER METHOD

CH-SNV, Determination of CO2 concentration in water

SN EN 16429-2021 Stationary source emissions - Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere

NL-NEN, Determination of CO2 concentration in water

NEN 6421-1987 Water- Determination of the gross-bèta-activity concentration and rest-bèta-activity concentration of non-volatile compounds
NEN 2150-1986 Paper and board Determination of tensile strength after immersion in water

TH-TISI, Determination of CO2 concentration in water

TIS 1766-1999 Anionic surface active agents.determination of solubility in water

BE-NBN, Determination of CO2 concentration in water

NBN T 63-151-1983 Anionic surface active agents - Determination of solubility in water
NBN T 95-201-1981 Determination of the sulphuric acid + sulphur trioxide and of

Professional Standard - Chemical Industry, Determination of CO2 concentration in water

HG/T 4327-2012 Reclaimed water.Determination of total iron content.Spectrophotometric method

Shandong Provincial Standard of the People's Republic of China, Determination of CO2 concentration in water

DB37/T 1954-2011 Determination of Mercury and Arsenic in Agricultural Water by Atomic Fluorescence Spectrometry

Shanghai Provincial Standard of the People's Republic of China, Determination of CO2 concentration in water

DB31/T 232-2000 Determination of Boron in Sewage--Carminic Acid Spectrophotometry