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Oxygen

Oxygen, Total:499 items.

In the international standard classification, Oxygen involves: On-board equipment and instruments, Water quality, Analytical chemistry, Natural gas, Products of the textile industry, Testing of metals, Powder metallurgy, Metalliferous minerals, Non-ferrous metals, Cargo equipment, Protection against dangerous goods, Environmental protection, Pharmaceutics, Wastes, Products of the chemical industry, Vocabularies, Coals, Inorganic chemicals, Thermodynamics and temperature measurements, Terminology (principles and coordination), Non-metalliferous minerals, Ferrous metals, Microbiology, Plastics, Air quality, Construction materials, Semiconducting materials, Medical equipment, Geology. Meteorology. Hydrology, Fuels, Protection against fire, Lubricants, industrial oils and related products, Photography, Burners. Boilers, Packaging and distribution of goods in general, Power stations in general, ENVIRONMENT. HEALTH PROTECTION. SAFETY, Nuclear energy engineering, Protective equipment, Sugar. Sugar products. Starch, Iron and steel products, Packaging materials and accessories, Explosion protection, Insulating fluids, Materials and articles in contact with foodstuffs.


HU-MSZT, Oxygen

BE-NBN, Oxygen

U.S. Air Force, Oxygen

ZA-SANS, Oxygen

SE-SIS, Oxygen

American Society for Testing and Materials (ASTM), Oxygen

  • ASTM D1252-95 Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
  • ASTM D1252-06(2020) Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
  • ASTM D1252-06(2012)e1 Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
  • ASTM D6697-01 Standard Test Method for Determination for Chemical Oxygen Demand (Manganese III Oxygen Demand) of Water
  • ASTM D1252-06(2012) Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
  • ASTM D6238-98(2017) Standard Test Method for Total Oxygen Demand in Water
  • ASTM D6238-98(2011) Standard Test Method for Total Oxygen Demand in Water
  • ASTM E1569-93(1998) Standard Test Method for Determination of Oxygen in Tantalum Powder
  • ASTM E1569-03 Standard Test Method for Determination of Oxygen in Tantalum Powder
  • ASTM D5975-17 Standard Test Method for Determining the Stability of Compost by Measuring Oxygen Consumption
  • ASTM E2067-22 Standard Practice for Full-Scale Oxygen Consumption Calorimetry Fire Tests
  • ASTM D1252-00 Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
  • ASTM D1252-06 Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
  • ASTM E2965-22a Standard Test Method for Determination of Low Levels of Heat Release Rate for Materials and Products Using an Oxygen Consumption Calorimeter
  • ASTM E2965-16a Standard Test Method for Determination of Low Levels of Heat Release Rate for Materials and Products Using an Oxygen Consumption Calorimeter
  • ASTM D1652-11(2019) Standard Test Method for Epoxy Content of Epoxy Resins
  • ASTM D4742-17 Standard Test Method for Oxidation Stability of Gasoline Automotive Engine Oils by Thin-Film Oxygen Uptake (TFOUT)
  • ASTM E1354-11b Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter
  • ASTM E2965-22 Standard Test Method for Determination of Low Levels of Heat Release Rate for Materials and Products Using an Oxygen Consumption Calorimeter
  • ASTM D1652-04 Standard Test Method for Epoxy Content of Epoxy Resins
  • ASTM D1652-97 Standard Test Methods for Epoxy Content of Epoxy Resins
  • ASTM D1652-11e1 Standard Test Method for Epoxy Content of Epoxy Resins
  • ASTM D1652-11 Standard Test Method for Epoxy Content of Epoxy Resins
  • ASTM E1354-04a Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter
  • ASTM E1354-04 Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter
  • ASTM E385-11 Standard Test Method for Oxygen Content Using a 14-MeV Neutron Activation and Direct-Counting Technique
  • ASTM E1354-23 Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter
  • ASTM UOP730-09 Total Oxygen in Liquid Hydrocarbons by Pyrolysis
  • ASTM E1354-22a Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter
  • ASTM E385-90(2002) Standard Test Method for Oxygen Content Using a 14-MeV Neutron Activation and Direct-Counting Technique
  • ASTM E1354-22 Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter
  • ASTM E1354-22b Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter
  • ASTM E1354-10a Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter

IL-SII, Oxygen

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Oxygen

  • GB/T 32208-2015 Chemical oxygen demand meters
  • GB/T 1507-1979 Method for determination of active oxygen content in manganese ores
  • GB/T 15076.14-2008 Method for chemical analysis of tantalum and niobium.Determination of oxygen content
  • GB/T 15076.14-1994 Methods for chemical analysis of tantalum and niobium-Determination of oxygen content
  • GB/T 5158.4-2011 Metallic powders—Determination of oxygen content by reduction methods—Part 4:Total oxygen by reduction-extraction
  • GB/T 27849-2011 Chemicals.Degradation screening test.Chemical oxygen demand
  • GB/T 11914-1989 Water quality--Determination of the chemical oxygen demand--Dichromate method
  • GB/T 29599-2013 Textile dyeing and finishing auxiliaries.Determination of chemical oxygen demand(COD)
  • GB/T 27852-2011 Chemicals.Biodegradation screening test.Biochemical oxygen demand
  • GB/T 5121.8-1996 Copper and copper alloys--Determination of oxygen content
  • GB/T 22597-2014 Determination of chemical oxygen demand of reclaimed wastewater.Potassium dichromate method
  • GB/T 22597-2008 Recalimed wastewater-Determination of chemical oxygen demand.Postassium dichromate method
  • GB/T 15679.4-1995 Samarium cobalt permanent magnet alloy powder--Determination of oxygen content
  • GB/T 7488-1987 Water quality--Determination of biochemical oxygen demand after 5 days(BOD5)--Dilution and seeding method
  • GB 7488-1987 Dilution and inoculation method for determination of five-day biochemical oxygen demand (BOD5) in water quality
  • GB/T 4698.7-2011 Methods for chemical analysis of titanium sponge, titanium and titanium alloys.Determination of oxygen and nitrogen content
  • GB/T 31195-2014 High chloride high ammonia wastewater.Determination of chemical oxygen demand.Chloride ion calibration method
  • GB/T 8639.7-1988 Vanadium--Determination of oxygen content--Impulse fusion-gas chromatographic method
  • GB/T 4324.25-1984 Methods for chemical analysis of tungsten--The inert gas fusion-coulometric titration method for the determination of oxygen content
  • GB/T 4325.25-1984 Methods for chemical analysis of molybdenum--The inert gas fusion-coulometric titration method for the determination of oxygen content
  • GB/T 15456-1995 Industrial circulating cooling water Determination of the chemical oxygen demand Potassium permanganate method
  • GB/T 3286.1-1998 Methods for chemical analysis of limestone and dolomite--The determination of calcium oxide and magnesium oxide content
  • GB/T 4612-1984 Epoxide compounds--Determination of epoxide equivalent
  • GB/T 13747.22-1992 Zirconium and zirconium alloys--Determination of oxygen content--Inert gas fusion coulometric method
  • GB/T 15456-2008 Industrial circulating cooling water.Determination of the chemical oxygen demand.Potassium permanganate method
  • GB/T 4612-2008 Plastics.Epoxy compounds.Determination of epoxy equivalent
  • GB/T 4698.16-1996 Sponge titanium, titanium and titanium alloys--Determination of oxygen content--Inert gas fusion coulometric method
  • GB/T 26416.5-2010 Chemical analysis methods of dysprosium ferroalloy.Part 5: Determination of oxygen content.Impulse-infrared conductance absorption method
  • GB/T 14420-2014 Analysis of water used in boiler and cooling system.Determination of chemical oxygen demand.Rapid method with potassium dichromate
  • GB/T 14420-1993 Analysis of water used in boiler and cooling system. Determination of chemical oxygen demand. Rapid method with potassium dichromate
  • GB/T 223.35-1985 Methods for chemical analysis of iron,steel and alloy--The pulse heating inert gas fusion-coulometric titration method for the determination of oxygen content
  • GB/T 4325.23-2013 Methods for chemical analysis of molybdenum.Part 23:Determination of oxygen and nitrogen contents.Inert gas fusion-infrared absorption and thermal conductivity method
  • GB/T 8638.13-1988 Nickel base alloy powder--Determination of oxygen content--Pulse heating inert gas fusion coulometric titrimetric method
  • GB/T 11261-1989 Methods for chemical analysis of high carbon chromium bearing steel--The pulse heating inert gas fusion-infra-red absorption method for the determination of oxygen content
  • GB/T 4324.25-2012 Methods for chemical analysis of tungsten.Part 25:Determination of oxygen content.Pulse heating inert gas fusion -infrared absorption method
  • GB/T 13176.3-1991 Washing powders—Determination of active oxygen conte-nt—Titrimetric method
  • GB/T 19444-2004 Oxygen precipitation characterization of silicon wafers by measurement of interstitial oxygen reduction
  • GB/T 14144-1993 Test method for determination of radial interstitial oxygen variation in silicon
  • GB/T 14144-2009 Testing method for determination of radial interstitial oxygen variation in silicon
  • GB/T 14143-1993 Infrared Absorption Measurement Method of Oxygen Content in the Gap of 300-900μm Silicon Wafer
  • GB/T 41896-2022 Quality requirements of oxygen absorber for food

NL-NEN, Oxygen

  • NEN 6633-1990 Water - Determination of chemical oxygen demand (COD)
  • NEN 6634-1991 Water- Determination of biochemical oxygen demand after n days (BOD?) Dilution and seeding method
  • NEN 6495-1984 Water - Photometric determination of the ozone content
  • NEN 6490-1982 Water - lodometric determination of the oxygen content according to Winkler

Qinghai Provincial Standard of the People's Republic of China, Oxygen

Korean Agency for Technology and Standards (KATS), Oxygen

  • KS I ISO 6060:2008 Water quality－Determination of the chemical oxygen demand
  • KS I ISO 6060-2008(2018) Water quality－Determination of the chemical oxygen demand
  • KS D ISO 4491-3:2008 Metallic powders-Determination of oxygen content by reduction methods-Part 3:Hydrogen reducible oxygen
  • KS D 2586-2011 Methods for determination of oxygen in zirconium and zirconium alloys
  • KS I ISO 15705:2008 Water quality－Determination of the chemical oxygen demand index(ST-COD)－Small-scale sealed-tube method
  • KS M 9137-2005 Water quality－Determination of biochemical oxygen demandafter 5 days(BOD5)(Dilution and seeding)
  • KS E ISO 1994-2003(2013) Hard coal－Determination of oxygen content
  • KS I ISO 8192:2022 Water quality — Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation
  • KS M 9137-2002 Water quality－Determination of biochemical oxygen demandafter 5 days(BOD5)(Dilution and seeding)
  • KS D 2533-2009 Determination of oxygen in titanium and its alloy
  • KS D 1969-2007 Method for determination of oxygen in copper
  • KS I ISO 15705-2008(2018) Water quality－Determination of the chemical oxygen demand index(ST-COD)－Small-scale sealed-tube method
  • KS E ISO 1994:2003 Hard coal－Determination of oxygen content
  • KS M 3828-2004(2019) Determination of epoxy equivalent in epoxy resins
  • KS M ISO 3001:2022 Plastics — Epoxy compounds — Determination of epoxy equivalent
  • KS M ISO 3001-2002(2017) Plastics－Epoxy compounds－Determination of epoxy
  • KS D 1778-1993 General rules for determination of oxygen in metallic materials
  • KS I ISO 5815-2:2008 Water quality－Determination of biochemical oxygen demand after n days(BODn)－Part 2：Method for undiluted samples
  • KS E 3081-2002 Determination of N oxygen in manganese ores
  • KS I ISO 5815-2-2008(2018) Water quality－Determination of biochemical oxygen demand after n days(BODn)－Part 2：Method for undiluted samples
  • KS M ISO 4321:2003 Washing powders－Determination of active oxygen content－Titrimetric method
  • KS D 1778-2008 General rules for determination of oxygen in metallic materials
  • KS M ISO 4321-2003(2018) Washing powders－Determination of active oxygen content－Titrimetric method
  • KS M ISO 14851-2012(2022) Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium－Method by measuring the oxygen demand in a closed respirometer
  • KS I ISO 5815-1:2008 Water quality-Determination of biochemical oxygen demand after n days(BODn)-Part 1:Dilution and seeding method with allythiourea addition
  • KS D ISO 4491-4:2003 Metallic powders-Determination of oxygen content by reduction methods-Part 4:Total oxygen by reduction-extraction
  • KS M ISO 14851-2012(2017) Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium－Method by measuring the oxygen demand in a closed respirometer
  • KS I ISO 5815-1-2008(2018) Water quality－Determination of biochemical oxygen demand after n days(BODn)－Part 1：Dilution and seeding method with allythiourea addition
  • KS M 2300-2005 Methods for determination of oxygen in flue gas

VN-TCVN, Oxygen

  • TCVN 6491-1999 Water quality.Determination of the chemical oxigen demand
  • TCVN 5490-1991 Washing powders.Determination of active oxygen content.Titrimetric method
  • TCVN 6001-2-2008 Water quality.Determination of biochemical oxygen demand after n days (BODn).Part 2: Method for undiluted samples

RO-ASRO, Oxygen

  • STAS SR ISO 6060:1996 Water quality - Determination of the chemical oxygen demand
  • STAS SR EN 24491-4-1995 Metallic powders. Determination of oxygen content by reduction, methods. Part 4: Total oxygen by reduction-extraction
  • STAS 11394/5-1987 LIME Determination of total calcium oxide and total magnesium oxide
  • STAS 9887-1974 SURFACE AND WASTE WATERS Determination of chemical oxygen demand (Potassium permanganate method)
  • STAS 12841-1990 Plastics EPOXY RESINS Epoxy equivalent determination
  • STAS 4240/3-1985 TRASS Dctcrmination of loss of ignition, fota] silicon dioxidc and reactable siiicon dioxide
  • STAS 6536-1987 DRINKING WATER Determination of dissolved oxygen content in water
  • SR ISO 4321:1995 Washing powders Determination of active oxygen content Titrimetric method

International Organization for Standardization (ISO), Oxygen

  • ISO 6060:1989 Water quality; determination of the chemical oxygen demand
  • ISO 6060:1986 Water quality — Determination of the chemical oxygen demand
  • ISO 4491-3:1989 Metallic powders; determination of oxygen content by reduction methods; part 3: hydrogen-reducible oxygen
  • ISO 4491-4:2013 Metallic powders.Determination of oxygen content by reduction methods.Part 4: Total oxygen by reduction-extraction
  • ISO 4491-4:1989 Metallic powders; determination of oxygen content by reduction methods; part 4: total oxygen by reduction-extraction
  • ISO 15705:2002 Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed-tube method
  • ISO 5815:1989 Water quality; determination of biochemical oxygen demand after 5 days (BOD<(Index)5>); dilution and seeding method
  • ISO 5815:1983 Water quality — Determination of biochemical oxygen demand after n days (BODn) — Dilution and seeding method
  • ISO 1994:1976 Hard coal; Determination of oxygen content
  • ISO 17556:2019 Plastics — Determination of the ultimate aerobic biodegradability in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
  • ISO 5815-2:2003 Water quality - Determination of biochemical oxygen demand after n days (BOD<(Index)n>) - Part 2: Method for undiluted samples
  • ISO 4493:1981 Metallic powders — Determination of hydrogen reducible oxygen content
  • ISO 4321:1977 Washing powders; Determination of active oxygen content; Titrimetric method
  • ISO 5815-1:2003 Water quality - Determination of biochemical oxygen demand after n days (BOD<(Index)n>) - Part 1: Dilution and seeding method with allythiourea addition
  • ISO 18830:2016 Plastics - Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sandy sediment interface - Method by measuring the oxygen demand in closed respirometer
  • ISO 5815-1:2019 Water quality — Determination of biochemical oxygen demand after n days (BODn) — Part 1: Dilution and seeding method with allylthiourea addition
  • ISO 14851:1999 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer

Danish Standards Foundation, Oxygen

  • DS 275:1984 Chemical oxygen demand. Permanganate method
  • DS 217:1991 Water analysis. Determination of thechemical oxygen demand (Dicromate method)
  • DS/ISO 15705:2006 Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed-tube method
  • DS/EN ISO 17556:2012 Plastics - Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
  • DS/EN ISO 3001:1999 Plastics - Epoxy compounds - Determination of epoxy equivalent
  • DS/EN 1899-2:2004 Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 2: Method for undiluted samples
  • DS/EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen
  • DS/CEN/TR 16514:2013 Automotive fuels - Unleaded petrol containing more than 3,7 % (m/m) oxygen - Roadmap, test methods, and requirements for E10+ petrol

RU-GOST R, Oxygen

  • GOST 22387.3-1977 Natural gases. Method for determination of oxygen
  • GOST 31859-2012 Water. Method for determination of chemical oxygen demand
  • GOST R 52708-2007 Water. Method for determination of chemical oxygen demand
  • GOST 22598-1993 Nickel and low nickel base alloys. Method of determination of oxygen
  • GOST 22598-1977 Nickel and nickel low-alloyed alloys. Method for the determination of oxigen content
  • GOST 13938.13-1993 Copper. Methods of determination of oxygen
  • GOST 13938.13-1977 Copper. Methods for the determination of oxigen mass portion
  • GOST R 56752-2015 Resins and epoxy compounds. Methods for determination of epoxy groups mass fraction and epoxy equivalent
  • GOST 28052-1997 Titanium and titanium alloys. Methods of oxygen determination
  • GOST 28052-1989 Titanium and titanium alloys. Method of oxigen determination
  • GOST 23260.4-1978 Marble. Method for the determination of silicon dioxide, aluminium oxide and ferric oxide
  • GOST 2408.3-1995 Solid fuel. Mehods for determination of oxygen content
  • GOST 27417-1998 Metallic powders. Determination of total oxygen by reduction - extraction
  • GOST 27417-1987 Metal powders. Methods for determination of oxygen
  • GOST 22567.10-1993 Synthetic detergents. Methods for determination of active oxygen mass fraction
  • GOST 22720.2-1977 Rare metals and their alloys. Method for the determination of oxygen
  • GOST 22567.10-1979 Synthetic detergents. Method for determination of sodium perborate content
  • GOST 34201-2017 Sugar. Determination of sulphur dioxide content by iodometric method
  • GOST 12497-1978 Plastics. The method of epoxy group determination

Japanese Industrial Standards Committee (JISC), Oxygen

  • JIS K 0400-20-10:1999 Water quality -- Determination of the chemical oxygen demand
  • JIS K 3602:1990 Apparatus for the estimation of biochemical oxygen demand (BODs) with microbial sensor
  • JIS K 0400-21-10:1999 Water quality -- Determination of biochemical oxygen demand after 5 days (BOD5) -- Dilution and seeding method
  • JIS H 1695:1976 Methods for determination of oxygen in tantalum
  • JIS H 1067:1994 Methods for determination of oxygen in copper
  • JIS H 1067:2002 Methods for determination of oxygen in copper
  • JIS K 7236:2001 Determination of epoxy equivalent in epoxy resins
  • JIS K 6955:2006 Plastics -- Determination of the ultimate aerobic biodegradability in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
  • JIS K 0301:1989 Methods for determination of oxygen in flue gas
  • JIS K 7236:1995 Testing methods for epoxy equivalent of epoxide resins
  • JIS K 6955:2017 Plastics -- Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
  • JIS K 3602 AMD 1:2006 Apparatus for the estimation of biochemical oxygen demand (BODs) with microbial sensor (Amendment 1)
  • JIS M 8233:1995 Manganese ores -- Methods for determination of active oxygen content
  • JIS Z 2613:1992 General rules for determination of oxygen in metallic materials
  • JIS K 0301:1998 Methods for determination of oxygen in flue gas
  • JIS K 0301:2016 Methods for determination of oxygen in flue gas
  • JIS K 7236 AMD 1:2009 Determination of epoxy equivalent in epoxy resins(Amendment 1)
  • JIS H 1067 AMD 1:2006 Methods for determination of oxygen in copper (Amendment 1)
  • JIS H 1695 AMD 1:2006 Method for determination of oxygen in tantalum (Amendment 1)
  • JIS B 7983:1994 Continuous analyzers for oxygen in flue gas

Taiwan Provincial Standard of the People's Republic of China, Oxygen

  • CNS 3750-1975 Method for Determination of Dissolved Oxygen in Polluted and Waste Water
  • CNS 3751-1975 Method for Determination of Biochemical Oxygen Demand in Polluted and Waste Water
  • CNS 15091-6-2007 Method of test for deep sea water - Determination of dissolved oxygen
  • CNS 11942-17-2000 Methods for determination of oxygen in copper
  • CNS 11942.17-2000 Methods for determination of oxygen in copper
  • CNS 7251-1981 Methods of Test for Chemical Oxygen Demand (CODMn) in Water
  • CNS 6478-1980 Method of Test for Dissolveol Oxygen in Water (Colorimetric Indigo Carmine)
  • CNS 3752-1981 Method of Test for Chemical Oxygen Demand (CODcr) in Water (Patassium Dichromate Method)
  • CNS 11169-1984 Method of Test for Chemical Oxygen Demand in Water (Alkaline Permanganate Method)
  • CNS 14896-9-2005 Titanium and titanium alloys - Methods for determination of oxygen content
  • CNS 14896.9-2005 Titanium and titanium alloys - Methods for determination of oxygen content
  • CNS 13067-1992 Methods of Test for Epoxy Equivalent of Epoxy Resins
  • CNS 14893-2005 General rules for determination of oxygen in metallic materials
  • CNS 10829-1984 Method for Calculation of Oxygen Content of Coal and Coke
  • CNS 7829-1981 Method for Determination of Active Oxygen in Manganese Ores (Sodium Oxalate Method)
  • CNS 7828-1981 Method for Determination of Active Oxygen in Manganese Ores (Ferrous Sulfate Method)

Group Standards of the People's Republic of China, Oxygen

  • T/QAS 039-2021 Iodometric Method for Determination of Oxygen Consumption in Brine
  • T/ZSZJX 006-2020 Water quality－Determination of the chemical oxygen demand－Potentiometric titration
  • T/CSUS 28-2021 Determination of Biochemical Oxygen Demand (BOD) of Water Quality Microbial Coulometry
  • T/QAS 053-2021 TOC Meter Method for Determination of Chemical Oxygen Demand in High Chlorine Wastewater
  • T/ZJATA 0001-2020 Water quality—Determination of the chemical oxygen demand —Precast reagent- spectrophotometric method
  • T/CHES 75-2022 Water Quality Determination of Chemical Oxygen Demand Continuous Flow Analysis Spectrophotometric Method
  • T/CASME 127-2022 Technical specification on operation and maintenance of water quality on-line automatic monitoring equipment of chemical oxygen demand
  • T/ZJATA 0001-2021 Solid waste- determination of calorific value for sludge- bomb calorimetry
  • T/NAIA 0161-2022 Determination of chemical oxygen demand in high chlorine mine water in coal mines by silver salt precipitation-dichromate method
  • T/CSES 43-2021 Technical specifications for online monitoring equipment of Biochemical Oxygen Demand based on in situ biofilm

PL-PKN, Oxygen

  • PN C04578 ArkusZ06-1974 Werter ond w?sie 'woter Tests lor chemica! oxygen demand ond of organie cci bon content Datermination of biochemical twygen (BOD) by manometrie melhod
  • PN C04578-02-1985 Water and waste water Tests for chemical oxygen demand and of organie carbon content Determination of chemical oxygen demand (COD) by permanganate method
  • PN C04578 ArkusZ03-1974 Water and waste water Tests for chemical oxygen demand and of organie carbon content Determination of chemical oxygen demand (COD) by dichromate method
  • PN C04545 ArkusZ08-1972 Wo?er and was?e wa?er Test* for dissolved oxygen Determination o? dissolyed oxygen with membranie oxygenic gauge
  • PN H04964-1991 Metallic powders. Determination of oxygen content by hydrogen-reducible method
  • PN C89085-13-1987 Epoxy resins Methods of testing Determination of number epoxide and of epoxide equivalent

Professional Standard - Textile, Oxygen

  • FZ/T 10022-2013 Test method for determination of chemical oxygen demand/biochemical oxygen demand after 5 days of the sizes used in textile warp sizing

Professional Standard - Non-ferrous Metal, Oxygen

  • YS/T 335-2009 Metallographic determination methods of oxygen content in oxygen-free copper
  • YS/T 335-1994 Metallographic examination of oxygen content in oxygen-free copper for electric vacuum devices
  • YS/T 424.5-2000 Methods for chemical analysis of titanium diboride powder.Determination of oxygen content
  • YS/T 423.5-2000 Methods for chemical analysis of nuclear-grade boron carbide powder.Determination of oxygen content
  • YS/T 540.7-2006 Vanadium Chemical Analysis Method Pulse Melting-Gas Chromatography Determination of Oxygen Content
  • YS/T 281.20-2011 Methods for chemical analysis of cobalt.Part 20：Determination of oxide content.Impulse infrared absorption
  • YS/T 539.13-2006 Ni-based alloy powder chemical analysis method Determination of oxygen content by pulse heating inert gas fusion Coulomb titration
  • YS/T 1075.7-2015 Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys.Part 7:Determination of oxygen content.Inert gas fusion-infrared method

CZ-CSN, Oxygen

British Standards Institution (BSI), Oxygen

  • BS EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Hydrogen-reducible oxygen
  • BS EN ISO 4491-4:2013 Metallic powders. Determination of oxygen content by reduction methods. Total oxygen by reduction-extraction
  • BS EN 1899-2:1998 Water quality. Determination of biochemical oxygen demand after n days (BODn). Method for undiluted samples
  • BS ISO 15705:2002 Water quality. Determination of the chemical oxygen demand index (ST-COD). Small-scale sealed-tube method
  • ISO 5815-2:2003 (R08) Ed 1 Water quality. Determination of biochemical oxygen demand after n days (BODn) - Method for Undiluted samples
  • BS EN 12255-15:2003 Wastewater treatment plants - Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
  • BS EN ISO 17556:2012 Plastics. Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
  • BS EN 15333-1:2008 Respiratory equipment - Open-circuit umbilical supplied compressed gas diving apparatus - Demand apparatus
  • BS EN ISO 17556:2019 Tracked Changes. Plastics. Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
  • BS EN ISO 5815-1:2019 Water quality. Determination of biochemical oxygen demand after n days (BODn) - Dilution and seeding method with allylthiourea addition
  • BS 6068-2.34:1988 Water quality - Physical, chemical and biochemical methods - Method for the determination of the chemical oxygen demand
  • BS EN 24491-1:1993 Metallic powders - Determination of oxygen content by reduction methods - General guidelines
  • BS ISO 18830:2016 Plastics. Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sandy sediment interface. Method by measuring the oxygen demand in closed respirometer
  • BS EN ISO 4491-4:2019 Tracked Changes. Metallic powders. Determination of oxygen content by reduction methods. Total oxygen by reduction-extraction
  • BS 6068 Sec.2.34:1988 Water quality. Physical, chemical and biochemical methods. Method for the determination of the chemical oxygen demand
  • BS EN ISO 10707:1995 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)
  • BS ISO 23977-2:2020 Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Method by measuring the oxygen demand in closed respirometer
  • BS EN 14048:2002 Packaging - Determination of the ultimate aerobic biodegradability of packaging materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer

FI-SFS, Oxygen

Association Francaise de Normalisation, Oxygen

  • NF T90-101:2021 Water quality - Determination of chemical oxygen demand (COD)
  • NF T90-101:2001 Water quality - Determination of chemical oxygen demand (COD).
  • NF A95-181-4:2013 Metallic powders - Determination of oxygen content by reduction methods - Part 4: total oxygen by reduction-extraction
  • NF T51-804*NF EN ISO 17556:2019 Plastics - Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
  • NF EN ISO 3001:1999 Plastiques - Compositions époxydiques - Détermination de l'équivalent époxy.
  • NF M07-088:2015 Liquid petroleum products - Unleaded petrol - Determination of organic oxygenate compounds and total organically bound oxygen content by gas chromatography (O-FID)
  • NF M07-088:1997 Liquid petroleum products. Unleaded petrol. Determination of organic oxygenate compounds and total organically bound oxygen content by gas chromatography (O-FID).
  • NF EN 1899-2:1998 Qualité de l'eau - Détermination de la demande biochimique en oxygène après n jours (DBOn) - Partie 2 : méthode pour les échantillons non dilués
  • NF EN ISO 17556:2019 Plastiques - Détermination de la biodégradabilité aérobie ultime des matériaux plastiques dans le sol par mesure de la demande en oxygène dans un respiromètre ou de la teneur en dioxyde de carbone libéré
  • NF M03-051:2002 Combustibles minéraux solides - Calcul de la teneur en oxygène par différence
  • NF T73-703:1977 Washing powders. Determination of active oxygen content. Titrimetric method.
  • NF T90-103-2*NF EN 1899-2:1998 Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 2 : method for undiluted samples
  • NF EN 14048:2003 Emballage - Détermination de la biodégradabilité aérobie ultime des matériaux d'emballage dans un milieu aqueux - Méthode de mesure de la demande d'oxygène dans un respiromètre fermé
  • A06-725:1992 Chemical analysis of copper. Determination of oxygen content. Instrumental method.
  • NF T51-801:2004 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer.
  • 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 A95-181-3*NF EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Part 3 : hydrogen-reducible oxygen

PT-IPQ, Oxygen

API - American Petroleum Institute, Oxygen

  • API 4121-1971 IMPROVED INSTRUMENTATION FOR DETERMINATION OF EXHAUST GAS OXYGENATE CONTENT
  • API DR75-1994 Development of Improved Methods to Measure Effective Doses of Ozone

European Committee for Standardization (CEN), Oxygen

  • EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen
  • EN ISO 4491-4:2013 Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction
  • EN ISO 17556:2012 Plastics - Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
  • EN 12255-15:2003 Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
  • EN ISO 5815-1:2019 Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815-1:2019)
  • EN 14048:2002 Packaging - Determination of the ultimate aerobic biodegradability of packaging materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer
  • EN ISO 14851:2019 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer (ISO 14851:2019)
  • EN 15333-1:2008 Respiratory equipment - Open-circuit umbilical supplied compressed gas diving apparatus - Part 1: Demand apparatus
  • CEN/TR 16514:2013 Automotive fuels - Unleaded petrol containing more than 3,7 % (m/m) oxygen - Roadmap, test methods, and requirements for E10+ petrol

German Institute for Standardization, Oxygen

  • DIN EN ISO 4491-4:2012 Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction
  • DIN EN ISO 4491-3:2006 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen (ISO 4491-3:1997); English version of DIN EN ISO 4491-3:2006-06
  • DIN ISO 15705:2003 Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed tube method (ISO 15705:2002)
  • DIN EN ISO 8192:2007-05 Water quality - Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation (ISO 8192:2007); German version EN ISO 8192:2007
  • DIN ISO 15705:2003-01 Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed tube method (ISO 15705:2002)
  • DIN EN ISO 4491-4:2013 Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction (ISO 4491-4:2013); German version EN ISO 4491-4:2013
  • DIN 19265:2007-04 pH-/redox-measurement - pH-/redox measuring apparatus - Technical requirements
  • DIN EN ISO 17556:2019-09 Plastics - Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved (ISO 17556:2019); German version EN ISO 17556:2019
  • DIN EN ISO 3001:1999-11 Plastics - Epoxide compounds - Determination of epoxide equivalent (ISO 3001:1999); German version EN ISO 3001:1999
  • DIN EN ISO 17556:2019 Plastics - Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved (ISO 17556:2019)
  • DIN 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; German version EN 14048:2002
  • DIN ISO 4321:1982 Washing powders; determination of active oxygen content; titrimetric method
  • DIN ISO 4321:1982-04 Washing powders; determination of active oxygen content; titrimetric method
  • DIN 58600:2003 Respiratory protective devices - Plug-in connection between lung governed demand valve and facepiece for self-contained open-circuit compressed air breathing apparatus for use by German fire brigade
  • DIN 58600:2014 Respiratory protective devices - Plug-in connection between lung governed demand valve and facepiece for self-contained open-circuit compressed air breathing apparatus for use by German fire brigade
  • DIN EN ISO 4491-3:2006-06 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen (ISO 4491-3:1997); German version EN ISO 4491-3:2006
  • DIN EN ISO 14851:2019-07 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer (ISO 14851:2019); German version EN ISO 14851:2019
  • DIN EN 14756:2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours; English version of DIN EN 14756:2007-02
  • DIN EN ISO 14851:2004 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer (ISO 14851:1999); German version EN ISO 14851:2004
  • DIN EN ISO 17556:2012 Plastics - Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved (ISO 17556:2012); German version EN ISO 17556:2012
  • DIN EN 15333-1:2008 Respiratory equipment - Open-circuit umbilical supplied compressed gas diving apparatus - Part 1: Demand apparatus; English version of DIN EN 15333-1:2008-04
  • DIN EN 14048:2003-03 Packaging - Determination of the ultimate aerobic biodegradability of packaging materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer; German version EN 14048:2002

National Metrological Verification Regulations of the People's Republic of China, Oxygen

  • JJG 975-2002 Verification Regulation of Chemical Oxygen Demand (COD) Meters
  • JJG 1012-2006 On-line Automatic Determinator of Chemical Oxygen Demand (COD)
  • JJG 1012-2019 On-line Automatic Determinators of Chemical Oxygen Demand (COD)
  • JJG 824-1993 Verification Regulation of Biochemical Oxygen Demand after 5 days (BOD<下标5>)Analyzer
  • JJG 672-2001 Verification Regulation of Bomb Calorimeter
  • JJG 672-2018 Verification Regulations for Oxygen Bomb Calorimeter
  • JJG 945-2010 Verification Regulation of Micro Oxygen Analyzers

Professional Standard - Coal, Oxygen

  • MT/T 622-1996 A Simple Method for Determination of Five-Day Biochemical Oxygen Demand
  • MT/T 369-1994 Determination method of chemical oxygen demand in coal mine water
  • MT/T 369-2008 Determination of chemical oxygen demand of coal mine water (method of potassium pemanganate)
  • MT/T 1046-2007 Determination of chemical oxygen demand of coal mine water (method of potassium dichromate)
  • MT/T 837-1999 Method of determining minimum oxygen content concentration for coal dust explosion

Society of Automotive Engineers (SAE), Oxygen

SAE - SAE International, Oxygen

TR-TSE, Oxygen

  • TS 2789-1977 Methods For The Analysis Of Water Determintaion Of Chemical Oxygen Demand Content
  • TS 2251-1976 EPOXY COMPOUNDS - DETERMINATION OF EPOXY EQUIVALENT
  • TS 2252-1976 EPOXY COMPOUNDS - DETERMINATION OF EPOXY EQUIVALENT
  • TS 568-1967 METHODS OF CHEMICAL ANALYSIS OF MANGANESE ORES DETERMINATION OF CALCIUM OXIDE CONTENT AND MAGNESIUM OXIDE CONTENT

ES-AENOR, Oxygen

Lithuanian Standards Office , Oxygen

  • LST ISO 6060:2003 Water quality. Determination of the chemical oxygen demand (idt ISO 6060:1989)
  • LST EN ISO 17556:2012 Plastics - Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved (ISO 17556:2012)
  • LST EN ISO 3001:2002 Plastics - Epoxy compounds - Determination of epoxy equivalent (ISO 3001:1999)

工业和信息化部, Oxygen

  • JB/T 20198-2020 Glass bottle injection residual oxygen laser detection machine
  • HG/T 5966-2021 Determination method of chemical oxygen demand of high chlorine waste liquid
  • YS/T 1210-2018 Microscope polarization test method for oxygen content in copper
  • HG/T 6109-2022 Determination method of chemical oxygen demand (COD) in waste sulfuric acid
  • YS/T 1467.10-2021 Hafnium Chemical Analysis Methods Part 10: Determination of Oxygen and Nitrogen Amounts
  • YS/T 1230.4-2018 Methods for chemical analysis of copper anodes Part 4: Determination of oxygen content by pulsed infrared method
  • YS/T 540.7-2018 Methods for chemical analysis of vanadium Part 7: Determination of oxygen content Inert gas fusion infrared absorption method
  • XB/T 622.6-2017 Methods for chemical analysis of rare earth hydrogen storage alloys Part 6: Determination of oxygen content Pulse heating infrared absorption method

National Metrological Technical Specifications of the People's Republic of China, Oxygen

  • JJF 1643-2017 Program of Pattern Evaluation for Chemical Oxygen Demand(COD)Meters
  • JJF 1786-2019 Program of Pattern Evaluation of On-line Automatic Determinators for Chemical Oxygen Demand (COD)

中华人民共和国环境保护部, Oxygen

  • GB 11914-1989 Water quality-Determination of the chemical oxygen demand-Dichromate method

YU-JUS, Oxygen

  • JUS H.Z1.165-1985 Testing ofindustrial vvaters.Determination ofchemical oxygen demand
  • JUS H.F8.121-1986 Gases. Oxygen. Determination of oxygen content. Absorption method
  • JUS G.S1.811-1990 Plastics. Epoxide compounds. Determination of epoxide equivalent
  • JUS H.Z1.136-1985 Testing of industrial vvaters. Determination of biochemical oxygen demand after 5 days (BODs) — Dilu- tion and seding method

Professional Standard - Environmental Protection, Oxygen

  • HJ 828-2017 Water quality-Determination of the chemical oxygen demand-Dichromate method
  • HJ/T 70-2001 High-chlorine wastewater.Determination of chemical oxygen demand.Chlorine emendation method
  • HJ/T 399-2007 Water quality- Determination of the chemical oxygen demand - Fast digestion-spectrophotometric method
  • HJ/T 86-2002 Water quality.Determination of biochemical oxygen demand(BOD).Speedy testing method of microorganism sensor
  • HJ/T 132-2003 High-chlorine wastewater-Determination of chemical oxygen demand-Potassium iodide alkaline Permanganate method
  • HJ 505-2009 Water quality.Determination of biochemical oxygen demand after 5 days(BOD)for dilution and seeding method
  • HJ 377-2019 Technical requirements and detection methods of chemical oxygen demand (CODCr) water quality online automatic monitor
  • HJ/T 377-2007 Technical requirement for environmental protection product Water quality on-line automatic monitor of Chemical Oxygen Demand (COD)

ANSI - American National Standards Institute, Oxygen

  • IT4.40-1996 Photography (Processing) - Effluents - Determination of Biochemical Oxygen Demand (BOD) and Dissolved Oxygen (DO)

AT-ON, Oxygen

  • ONORM M 6630-1992 Water analysis - Test for the inhibition of oxygen consumption by activated Sludge
  • ONORM M 6265-1991 Water analysis; determination of the chemical oxygen dem and Qualite de l'eau; determination de la demande chimique en oxygene
  • ONORM M 6277-1998 Water quality - Determination of biochemical oxygen demand after 5 days (BOD5) - Dilution and seeding method without inhibition of nitrification
  • ONORM M 5876-1999 Measurement of the oxygen content of water and waste water - Continuous electrochemical method

AENOR, Oxygen

  • UNE 77004:2002 WATER QUALITY. DETERMINATION OF THE CHEMICAL OXYGEN DEMAND (COD). DICHROMATE METHOD.
  • UNE-EN 1899-2:1998 WATER QUALITY. DETERMINATION OF BIOCHEMICAL OXYGEN DEMAND AFTER N DAYS (BODN). PART 2: METHOD FOR UNDILUTED SAMPLES.
  • UNE-EN ISO 17556:2013 Plastics - Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved (ISO 17556:2012)
  • UNE-EN ISO 3001:2000 PLASTICS - EPOXY COMPOUNDS - DETERMINATION OF EPOXY EQUIVALENT (ISO 3001:1999)

国家安全生产监督管理总局, Oxygen

  • MT/T 369-2007 Determination of chemical oxygen consumption in coal mine water by potassium permanganate method

Professional Standard - Electricity, Oxygen

  • DL/T 2419-2021 Technical specification for flue gas oxygen content measuring device in thermal power plant
  • DL/T 502.22-2006 Analytical methods of steam and water in power plants Part.22: Determination of chemical oxygen demand (Potassium per-chlorate method)
  • DL/T 502.23-2006 Analytical methods of steam and water in power plants.Part 23: Determination of chemical oxygen demand (Potassium dichromate method)

Professional Standard - Urban Construction, Oxygen

  • CJ/T 56-1999 Municipal sewage.Determination of chemical oxygen demand.Potassium dichromate method
  • CJ/T 54-1999 Municipal sewage.Determination of biochemical oxygen demand after 5 days (BODs).Dilution and seeding method
  • CJ/T 3018.12-1993 Leachate.Determination of the chemical oxygen demand(COD).Potassium dichromate method
  • CJ/T 3018.11-1993 Leachate.Determination of biochemical oxygen demand after 5 days (BOD5).Dilution and incubation method
  • CJ 26.6-1991 Municipal sewage water quality inspection method standard Determination of chemical oxygen demand Potassium dichromate method
  • CJ 26.4-1991 Municipal sewage water quality inspection method standard Five-day determination of biochemical oxygen demand Dilution and inoculation method

Shandong Provincial Standard of the People's Republic of China, Oxygen

  • DB37/T 3737-2019 Determination of chemical oxygen demand in high chlorine water quality Dichromate method

Canadian General Standards Board （CGSB), Oxygen

United States Navy, Oxygen

KR-KS, Oxygen

  • KS I ISO 8192-2022 Water quality — Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation
  • KS M ISO 3001-2022 Plastics — Epoxy compounds — Determination of epoxy equivalent
  • KS M ISO 4321-2003(2023) Washing powders－Determination of active oxygen content－Titrimetric method

Indonesia Standards, Oxygen

American National Standards Institute （ANSI), Oxygen

  • ANSI/ASTM E2067:2015 Standard Practice for Full-Scale Oxygen Consumption Calorimetry Fire Tests
  • ANSI/ASTM E1354:2013 Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter
  • ANSI IT4.40-1996 Photography (Processing) - Effluents - Determination of Biochemical Oxygen Demand (BOD) and Dissolved Oxygen (DO) Revision and Redesignation of ANSI PH4.40-1984
  • ANSI/NAPM IT4.40-1996 Photography (Processing) - Effluents - Determination of Biochemical Oxygen Demand (BOD) and Dissolved Oxygen (DO) (revision and redesignation of ANSI PH4.40-1984 (R1992))

Professional Standard - Geology, Oxygen

  • DZ/T 0064.70-1993 Groundwater quality inspection method - Determination of chemical oxygen demand by dichromate oxidation method
  • DZ/T 0064.68-1993 Groundwater quality inspection method Determination of chemical oxygen demand by acidic permanganate oxidation method
  • DZ/T 0064.69-1993 Groundwater quality inspection method Alkaline permanganate oxidation method for determination of chemical oxygen demand
  • DZ/T 0064.70-2021 Methods of Analytical Groundwater Quality Part 70: Determination of Oxygen Consumption by Potassium Dichromate Titration
  • DZ/T 0064.69-2021 Methods of Analysis of Groundwater Quality Part 69: Determination of Oxygen Consumption Alkaline Potassium Permanganate Titration
  • DZ/T 0064.68-2021 Methods of Analytical Groundwater Quality Part 68: Determination of Oxygen Consumption by Acidic Potassium Permanganate Titration

国家市场监督管理总局、中国国家标准化管理委员会, Oxygen

  • GB/T 40789-2021 Gas analysis—Online automated measuring systems for content of carbon monoxide , carbon dioxide and oxygen—Determination of performance characteristics
  • GB/T 15456-2019 Determination of the chemical oxygen demand in industrial circulating cooling water—Permanganate index method

Professional Standard - Aviation, Oxygen

  • HB 5297.16-1984 Determination of Oxygen in Titanium and Titanium Alloys Pulse Heating - Coulomb Analysis

Professional Standard - Machinery, Oxygen

Professional Standard - Commodity Inspection, Oxygen

  • SN/T 2835-2011 Chemical Degradation Oxygen Demand (COD) Determination in Safety Test of Import and Export Hazardous Chemicals
  • SN/T 2497.29-2010 Test method of import and export dangerous chemicals-Part 29: Biochemical oxygen demand (BOD) test

Xinjiang Provincial Standard of the People's Republic of China, Oxygen

  • DB65/T 4366-2021 Determination of Chemical Oxygen Demand in High Chloride Surface Water by Acidification Air Blowing-Potassium Dichromate Method

CEN - European Committee for Standardization, Oxygen

  • EN ISO 4491-4:2019 Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction
  • EN ISO 17556:2019 Plastics - Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
  • EN ISO 17556:2004 Plastics - Determination of the ultimate aerobic biodegradability in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
  • EN ISO 18830:2017 Plastics - Determination of aerobic biodegradation of nonfloating plastic materials in a seawater/sandy sediment interface - Method by measuring the oxygen demand in closed respirometer

Professional Standard-Ships, Oxygen

  • CB 3328.3-1988 Water quality inspection method for discharge water from ship sewage treatment Biochemical oxygen demand inspection method
  • CB* 3328.3-1988 Method for inspecting quality of water discharged from treatment of vessel sewage. Method of test for biochemical oxygen demand

Professional Standard - Electron, Oxygen

  • SJ/T 10627-1995 Test methods for oxygen precipitation characterization of silicon wafers by measurement of interstitial oxygen reduction
  • SJ/T 11491-2015 Test methods for measurement of interstitial oxygen content in silicon by short baseline infrared absorption spectrometry

US-FCR, Oxygen

ES-UNE, Oxygen

  • UNE-EN ISO 17556:2020 Plastics - Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved (ISO 17556:2019)
  • UNE-EN ISO 14851:2020 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer (ISO 14851:2019)

Professional Standard - Ocean, Oxygen

  • HY/T 096-2007 Test method of seawater dissolved oxygen analyzer
  • HY/T 264-2018 Domestic sewage from offshore petroleum exploration and production—Determination of chemical oxygen demand—Silver nitrate shielding dichromate oxidation 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, Oxygen

  • GB/T 34500.2-2017 Chemical analysis methods for rare earth residue and waste water—Part 2：Determination of chemical oxygen demand（COD）

CU-NC, Oxygen

  • NC 24-41-1985 Inorganic Chemical Products Industrial Oxigen. Quality Specifications

Professional Standard - Forestry, Oxygen

  • LY/T 1222-1999 Determination of oxygen content in forest soil solution

未注明发布机构, Oxygen

  • DIN EN ISO 17556:2005 Plastics – Determination of total aerobic biodegradability in soil by measuring oxygen demand in a respirometer or the amount of carbon dioxide produced (ISO 17556:2003); German version EN ISO 17556:2004
  • BS 6068-2.34:1988(2011) Water quality — Part 2 : Physical, chemical and biochemical methods — Section 2.34 Method for the determination of the chemical oxygen demand

Professional Standard - Rare Earth, Oxygen

  • XB/T 610.3-2015 Chemical analysis methods for samarium-cobalt permanent magnet alloy.Part 3: Determination of oxygen content.Impulse-infrared absorption method
  • XB/T 610.3-2007 Chemical analysis methods for samarium cobalt permanent magnet alloy powder- Determination of oxygen content- Impulse-infrared absorption method

Standard Association of Australia （SAA）, Oxygen

  • AS 4351.3:1996 Biodegradability - Organic compounds in an aqueous medium - Determination by oxygen demand in a closed respirometer

Association of German Mechanical Engineers, Oxygen

  • VDI 2462 Blatt 3-1974 Gaseous emission measurement; determination of sulphur dioxide; gravimetric hydrogen peroxide method

TH-TISI, Oxygen

  • TIS 2251-2005 Plastics.determination of the ultimate aerobic biodegradability in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved

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