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Combustible gas concentration is qualified

Combustible gas concentration is qualified, Total:32 items.

The international standard classification for "Combustible gas concentration is qualified" includes: Protection against fire in general , Protection against dangerous goods , Fuels .

The Chinese standard classification for "Combustible gas concentration is qualified" includes: Fire-fighting in general , Marking, packaging, transport and storage in general , Basic standards and general methods .


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

  • GB 5332-1985 Method of test for ignition temperature of flammable liquids and gases
  • GB/T 5332-1985 Method of test for ignition temperature of flammable liquids and gases
  • GB/T 5332-2007 Method of test for ignition temperature of flammable liquids and gases
  • GB/T 21844-2008 Standard test method for concentration limits of flammability of chemicals (vapors and gases)
  • GB/T 38301-2019 Determination of limiting oxygen concentration(LOC) of flammable gases and vapours

Professional Standard - Energy

  • NB/T 20031-2021 Control of combustible gas concentrationin the containment after accidents in pressurized water reactor nuclear power plant

Professional Standard - Commodity Inspection

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

Taiwan Provincial Standard of the People's Republic of China

  • CNS 14820-2004 Method of test for measuring toxic gases generated by solid material flammability - Gas detector tube

Czech Standards Institute (UNMZ)

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

Spanish Association for Standardization (UNE)

  • AENOR UNE-EN 14756:2007 Determination of the limit oxygen concentration (CLO) for flammable gases and vapors.
  • UNE-EN 14756:2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours
  • UNE-EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours

German Institute for Standardization

  • DIN EN 14756:2007-02 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours

Lithuanian Standards Office

  • LST EN 14756-2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours

Danish Standards Foundation

  • DS/EN 14756:2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours

Standards Norway

  • NS-EN 14756:2006 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours
  • NS-EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours

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 4215.0:1995 Methods of test for determining fire extinguishing and inerting concentrations for flammable liquids and gases - General introduction and list of methods

American Society for Testing and Materials (ASTM)

  • ASTM E681-09(2023) Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases)
  • ASTM E681-04 Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases)
  • ASTM E1515-03 Standard Test Method for Minimum Explosible Concentration of Combustible Dusts
  • ASTM E1515-00 Standard Test Method for Minimum Explosible Concentration of Combustible Dusts

European Committee for Standardization (CEN)

  • EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours

Swedish Institute for Standards

  • SS-EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours

Association Francaise de Normalisation

  • NF S66-270:2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours.

Ente Nazionale Italiano di Unificazione

  • UNI EN 14756:2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours

Korean Agency for Technology and Standards (KATS)

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

Gosstandart of Russia

  • GOST R 50591-1993 Gas-consuming thermal units. Industrial gas-burners. Limiting concentration rates of NOx in combustion products

Magyar Szabványügyi Testület

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