Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Harmful gas test method

Harmful gas test method, Total:11 items.

The international standard classification for "Harmful gas test method" includes: .

The Chinese standard classification for "Harmful gas test method" includes: Environmental monitoring instrument and its complete equipment .


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

  • GJB 9019-2017 Test methods for harmful gases in conventional weapons bays
  • GJB 4400A-2017 Evaluation standards and methods for harmful gases in the crew cabin of manned spacecraft

Professional Standard - Coal

  • MT/T 137.1-1986 Determination method of harmful gas carbon monoxide in mine air
  • MT/T 279-1994 Method for determination of harmful gas nitrogen oxides in mine air (detection tube method)
  • MT 278-1994 Harmful Gas Existing in Mine Air Detection Method of Ammonia Gas(Detector Tube Method)
  • MT/T 280-1994 Method for determination of harmful gas sulfur dioxide in mine air (detection tube method)
  • MT 279-1994 Harmful Gas Existing in Mine Air Detection Method of Nitrogen Oxide(Detector Tube Method)
  • MT 277-1994 Harmful Gas Existing in Mine Air Detection Method of Hydrogen Sulfide(Detector Tube Method)
  • MT 137.1-1986 Mine harmful gas in the air of carbon monoxide measuring method
  • MT 280-1994 Harmful Gas Existing in Mine Air Detection Method of Sulfur Dioxide(Detector Tube Method)
  • MT/T 277-1994 Method for determination of harmful gas hydrogen sulfide in mine air (detection tube method)