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Database: 365,228(8 Aug 2026)

standard gas concentration

standard gas concentration, Total:156 items.

The international standard classification for "standard gas concentration" includes: Protection against dangerous goods , Medical Sciences and health care facilities in general , Protection against fire in general , Occupational safety. Industrial hygiene , Ambient atmospheres .

The Chinese standard classification for "standard gas concentration" includes: Marking, packaging, transport and storage in general , Radiological sanitation protection , Electric power testing technique , Fire-fighting in general , Environmental sanitation .


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

  • GB/T 11741-1989 standard method for examination method of carbon disulfide in air of residential areas-Gas chromatography
  • GB/T 16146-1995 Control standard of radon concentration in dwellings
  • GB/T 12372-1990 Standard method for examination of nitrogen dioxide in air of residential areas--Modified Saltzman method
  • GB/T 21844-2008 Standard test method for concentration limits of flammability of chemicals (vapors and gases)
  • GB/T 11742-1989 standard method for examination of hydrogen sulfide in air of residential areas-Methylene blue spectrophotometric method

Shanxi Provincial Standard of the People's Republic of China

  • DB14/T 1710-2018 Greenhouse Gas Carbon Dioxide Concentration Assessment Specification

Group Standards of the People's Republic of China

  • T/CMSA 0029-2022 Air negative oxygen ion concentration level icon
  • T/LCAA 005-2021 Determination of methane, nitrous oxide and carbon dioxide concentrations in gases——gas chromatography method

Tianjin Provincial Standard of the People's Republic of China

  • DB12/ 764-2018 Air Pollutant Emission Standards for Casting and Forging Industry
  • DB12/ 764-2016 Air Pollutant Emission Standards for Casting and Forging Industry

Professional Standard - Machinery

Professional Standard - Electricity

  • DL/T 1002-2006 Calibration for low-level dissolved oxygen meter -- Standard gases calibration

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 38301-2019 Determination of limiting oxygen concentration(LOC) of flammable gases and vapours

Professional Standard-Safe Production

  • AQ 4203-2008 Administrative standards for personal exposure concentration of respirable rock dust in the air of workplace
  • AQ 4202-2008 Administrative standard for personal exposure concentration of respirable coal dust in the air of workplace

Professional Standard - Labor and Labor Safety

  • LD 41-1992 Management standards for exposure concentration of respirable rock dust in the air of workplaces
  • LD 39-1992 Management standards for exposure concentration of respirable coal dust in air in workplaces

Military Standard of the People's Republic of China-General Armament Department

  • GJB 5834-2006 Concentration limits of noxious gases in armored vehicle compartments

中华人民共和国国家卫生和计划生育委员会

  • GB 12372-1990 Standard method for examination of nitrogen dioxide in air of residential areas-Modified Saltzman method

Liaoning Provincial Standard of the People's Republic of China

  • DB21/T 3793-2023 Technical Specifications for Low Concentration Emission Monitoring of Stationary Pollution Source Exhaust Gas from Coal-fired Power Plants in Liaoning Province

海关总署

  • SN/T 5162-2019 Determination of the limitng oxygen concentration(LOC)for flammable gases and vapours

Zhejiang Provincial Standard of the People's Republic of China

国家能源局

  • SY/T 6679.4-2016 Calibration method of mud-logging unit-Part 4:Infrared gas analyzer

American Society for Testing and Materials (ASTM)

  • ASTM E2079-00 Standard Test Methods for Limiting Oxygen (Oxidant) Concentration in Gases and Vapors
  • ASTM E2079-01 Standard Test Methods for Limiting Oxygen (Oxidant) Concentration in Gases and Vapors
  • ASTM D4490-96 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Detector Tubes
  • ASTM E207-08(2015) Standard Test Method for Thermal EMF Test of Single Thermoelement Materials by Comparison with a Reference Thermoelement of Similar EMF-Temperature Properties
  • ASTM E2079-19 Standard Test Methods for Limiting Oxygen (Oxidant) Concentration in Gases and Vapors
  • ASTM E207-08(2015)e1 Standard Test Method for Thermal EMF Test of Single Thermoelement Materials by Comparison with a Reference Thermoelement of Similar EMF-Temperature Properties
  • ASTM E681-09(2015) Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases)
  • ASTM D4490-96(2016) Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Detector Tubes
  • ASTM E2079-07 Standard Test Methods for Limiting Oxygen (Oxidant) Concentration in Gases and Vapors
  • ASTM E681-04 Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases)
  • ASTM D4490-96(2001)e1 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Detector Tubes
  • ASTM D4490-23 Standard Practice for the Use of Detector Tubes in the Measurement of Toxic Gases and Vapors
  • ASTM D4490-96(2011) Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Detector Tubes
  • ASTM E681-09(2023) Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases)
  • ASTM D4490-23 Red Standard Practice for the Use of Detector Tubes in the Measurement of Toxic Gases and Vapors (Standard + Redline PDF Bundle)
  • ASTM D459-08a Standard Terminology Relating to Soaps and Other Detergents
  • ASTM D4599-03(2009)e1 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
  • ASTM D459-08 Standard Terminology Relating to Soaps and Other Detergents
  • ASTM D4599-97 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
  • ASTM D4599-03 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
  • ASTM D4599-14 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
  • ASTM D4490-96(2006)e1 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Detector Tubes
  • ASTM D4599-21 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
  • ASTM D4599-20 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
  • ASTM E681-98 Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases)
  • ASTM D5835-95(2001) Standard Practice for Sampling Stationary Source Emissions for the Automated Determination of Gas Concentrations
  • ASTM E681-85 Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases)
  • ASTM D5835-95 Standard Practice for Sampling Stationary Source Emissions for the Automated Determination of Gas Concentrations
  • ASTM E544-99 Standard Practices for Referencing Suprathreshold Odor Intensity
  • ASTM E544-99(2004) Standard Practices for Referencing Suprathreshold Odor Intensity
  • ASTM E544-10 Standard Practices for Referencing Suprathreshold Odor Intensity
  • ASTM D5835-20 Standard Practice for Sampling Stationary Source Emissions for the Automated Determination of Gas Concentrations
  • ASTM E2079-07(2013) Standard Test Methods for Limiting Oxygen 40;Oxidant41; Concentration in Gases and Vapors
  • ASTM D6007-02(2008) Standard Test Method for Determining Formaldehyde Concentration in Air from Wood Products Using a Small Scale Chamber
  • ASTM D5835-95(2013) Standard Practice for Sampling Stationary Source Emissions for the Automated Determination of Gas Concentrations
  • ASTM C1883-19 Standard Practice for Sampling of Gaseous Enriched Uranium Hexafluoride
  • ASTM D2194-22 Standard Test Method for Concentration of Formaldehyde Solutions
  • ASTM D2194-02(2012) Standard Test Method for Concentration of Formaldehyde Solutions
  • ASTM E2323-04 Standard Test Method for Calculating the Concentration of Fill Gas in a Sealed Insulating Glass Unit Using Measurements From an Oxygen Analyzer

Japanese Industrial Standards Committee (JISC)

SCC

  • AENOR UNE-EN 14789:2017 Stationary source emissions - Determination of volume concentration of oxygen - Standard reference method: Paramagnetism
  • NS-EN 14789:2017 Stationary source emissions — Determination of volume concentration of oxygen — Standard reference method: Paramagnetism
  • DANSK DS/EN 14789:2017 Stationary source emissions – Determination of volume concentration of oxygen – Standard reference method: Paramagnetism
  • DANSK DS/EN 14625:2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
  • NS-EN 14625:2012 Ambient air — Standard method for the measurement of the concentration of ozone by ultraviolet photometry
  • DIN EN 14789 E:2014 Draft Document - Stationary source emissions - Determination of volume concentration of oxygen - Standard reference method: Paramagnetism; German version prEN 14789:2014
  • VDI 2453 BLATT 3-1995 Measuring gaseous emissions — Measuring nitrogen monoxide and nitrogen dioxide concentrations — Producing test gases and determining their concentration
  • VDI 2453 BLATT 3-1995 Measuring gaseous emissions — Measuring nitrogen monoxide and nitrogen dioxide concentrations — Producing test gases and determining their concentration
  • VDI 2453 BLATT 1-1990 Measuring gaseous emissions; Measuring nitrogen dioxide concentration; Manual photometric basic method (Saltzmann)
  • AENOR UNE-EN 14756:2007 Determination of the limit oxygen concentration (CLO) for flammable gases and vapors.
  • NS-EN 14625:2005 Ambient air quality — Standard method for the measurement of the concentration of ozone by ultraviolet photometry
  • DANSK DS/EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
  • NS-EN 15549:2008 Air quality — Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
  • NS-EN 14756:2006 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours
  • 06/30142044 DC EN 15549. Air quality. Standard method for the measurement of the concentration of Benzo(a)pyrene in ambient air
  • DIN EN 14625 E:2010 Draft Document - Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German version prEN 14625:2010
  • NS-EN 17346:2020 Ambient air — Standard method for the determination of the concentration of ammonia using diffusive samplers
  • DIN EN 15549 E:2006 Draft Document - Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air; German version prEN 15549:2006
  • VDI 3488 BLATT 2-1980 Measuring gaseous emissions; Measuring chlorine concentration; Bromide-iodide method
  • DANSK DS/EN 17346:2020 Ambient air – Standard method for the determination of the concentration of ammonia using diffusive samplers
  • VDI 2451 BLATT 3-1996 Measuring gaseous emissions — Measuring sulphur dioxide concentration — Photometric method (TCM method)
  • DANSK DS/EN 14212:2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

German Institute for Standardization

  • DIN EN 14789:2017-05 Stationary source emissions - Determination of volume concentration of oxygen - Standard reference method: Paramagnetism; German version EN 14789:2017
  • DIN EN 14625:2022-11 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German and English version prEN 14625:2022 / Note: Date of issue 2022-09-30*Intended as replacement for DIN EN 14625 (2012-12).
  • DIN EN 14625:2012-12 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German version EN 14625:2012 / Note: To be replaced by DIN EN 14625 (2022-11).
  • DIN EN 14625:2005 Ambient air.Standard method for the measurement of the concentration of ozone by ultraviolet photometry
  • DIN EN 16966:2019 Workplace exposure - Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration, surface area concentration and mass concentration
  • DIN EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air; German version EN 15549:2008
  • DIN EN 15549:2008-06 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air; German version EN 15549:2008
  • DIN EN 16966 E:2016-03 Workplace exposure - Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration, surface area concentration and mass concentration
  • DIN EN 14625 E:2003-06 Ambient air.Standard method for the measurement of the concentration of ozone by ultraviolet photometry
  • DIN EN 15549 E:2006-09 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
  • DIN EN 17346:2020-08 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers; German version EN 17346:2020
  • DIN EN 14212:2022-11 Ambient air - Standard method for the measurement of the concentration of sulfur dioxide by ultraviolet fluorescence; German and English version prEN 14212:2022 / Note: Date of issue 2022-09-30*Intended as replacement for DIN EN 14212 (2012-11), DIN EN...
  • DIN EN 14212 Berichtigung 1:2014-08 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence; German version EN 14212:2012, Corrigendum to DIN EN 14212:2012-11 / Note: To be replaced by DIN EN 14212 (2022-11).
  • DIN EN 14212:2012-11 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence; German version EN 14212:2012 / Note: To be replaced by DIN EN 14212 (2022-11).
  • DIN EN 17346:2020 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers

Association Francaise de Normalisation

  • NF EN 14789:2017 Emissions from stationary sources - Determination of the volume concentration of oxygen - Standardized reference method: paramagnetism
  • NF X43-370*NF EN 14789:2017 Stationary source emissions - Determination of volume concentration of oxygen - Standard reference method : Paramagnetism
  • NF EN 15549:2008 Air quality - Standard method for measuring the concentration of benzo[a]pyrene in ambient air
  • NF X43-602*NF EN 16966:2018 Workplace exposure - Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration, surface area concentration and mass concentration
  • NF EN 14625:2013 Ambient air - Standardized method for measuring ozone concentration by UV photometry
  • NF X43-560*NF EN 15549:2008 Air quality - Standard method for the measurement of the concentration of Benzo[a]pyrene in ambient air
  • NF S66-270:2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours.
  • NF EN 17346:2020 Ambient air - Standard method for the determination of ammonia concentration using diffusion samplers
  • NF X43-142*NF EN 17346:2020 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive Samplers

Spanish Association for Standardization (UNE)

  • UNE-EN 14789:2017 Stationary source emissions - Determination of volume concentration of oxygen - Standard reference method: Paramagnetism
  • UNE-EN 14625:2013 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
  • UNE-EN 14625:2005 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
  • UNE-EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
  • UNE-EN 14756:2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours
  • UNE-EN 17346:2021 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers
  • UNE 77218:1996 STATIONARY SOURCE EMISSIONS. SAMPLING FOR THE AUTOMATED DETERMINATION OF GAS CONCENTRATIONS
  • UNE-EN 14212:2013/AC:2014 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

Standard Association of Australia (SAA)

  • AS 4215.1:1995 Methods of test for determining fire extinguishing and inerting concentrations for flammable liquids and gases - Determination of fire extinguishing concentrations
  • AS 4215.2:1995 Methods of test for determining fire extinguishing and inerting concentrations for flammable liquids and gases - Determination of fire inerting concentrations
  • AS 1827:1975 Instruments for measuring gas concentration in explosive atmospheres
  • AS 4215.0:1995 Methods of test for determining fire extinguishing and inerting concentrations for flammable liquids and gases - General introduction and list of methods

British Standards Institution (BSI)

  • BS EN 14789:2017 Stationary source emissions. Determination of volume concentration of oxygen. Standard reference method: Paramagnetism
  • BS EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo(a)pyrene in ambient air
  • 22/30450365 DC BS EN 14625. Ambient air. Standard method for the measurement of the concentration of ozone by ultraviolet photometry
  • BS EN 14625:2012 Ambient air. Standard method for the measurement of the concentration of ozone by ultraviolet photometry
  • BS EN 17346:2020 Ambient air. Standard method for the determination of the concentration of ammonia using diffusive samplers

Korean Agency for Technology and Standards (KATS)

  • KS B 0546-2016 Methods of mesurement for gas Concentration in welding environment
  • KS K 0908-2011 Standard depths of shade NO. 1
  • KS D ISO 10062:2003 Corrosion tests in artificial atmosphere at very low concentrations of polluting gas(es)
  • KS B 0546-2021 Methods of measurement for gas concentration in welding environment
  • KS D ISO 10062:2014 Corrosion tests in artificial atmosphere at very low concentrations of polluting gas(es)
  • KS M 3047-2023 Methods for the analysis of evolved gases concentration by burning of plastics
  • KS P 6124-2006 Oxygen analyzers for medical use

Lithuanian Standards Office

  • LST EN 14625-2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
  • LST EN 15549-2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
  • LST EN 14756-2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours

Danish Standards Foundation

  • DS/EN 14625:2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
  • DS/EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
  • DS/EN 14756:2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours

CEN - European Committee for Standardization

  • EN 16966:2018 Workplace exposure - Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration@ surface area concentration and mass concentration
  • EN 14625:2005 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry

European Committee for Standardization (CEN)

  • CEN EN 15549-2008 Air quality — Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
  • EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
  • EN 14625:2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry

Compressed Gas Association (U.S.)

  • CGA P-6-2012 Standard density data, atmospheric gases and hydrogen

HU-MSZT

  • MNOSZ 9906-1953 Concentrated nitrogen-filled flammable liquid storage tanks, fire protection and safety standards

Indonesia Standards

  • SNI ISO 20492-3:2014 Glass in buildings — Insulating glass — Part 3: Gas concentration and gas leakage

International Organization for Standardization (ISO)

  • ISO 20492-3:2010 Glass in buildings - Insulating glass - Part 3: Gas concentration and gas leakage
  • ISO/CD 20492-3 Glass in buildings — Insulating glass — Part 3: Gas concentration and gas leakage

KR-KS

  • KS M 3047-2018(2023) Methods for the analysis of evolved gases concentration by burning of plastics

CZ-CSN

  • CSN 65 0322-1983 Concentration limits of flammability. Combustible gases and vapors

PL-PKN

  • PN-EN 17346-2020-11 E Ambient air -- Standard method for the determination of the concentration of ammonia using diffusive samplers

CH-SNV

  • SN EN 17346-2020 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers