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non-methane total hydrocarbon dehydrocarbon air

non-methane total hydrocarbon dehydrocarbon air, Total:6 items.

The international standard classification for "non-methane total hydrocarbon dehydrocarbon air" includes: Ambient atmospheres .

The Chinese standard classification for "non-methane total hydrocarbon dehydrocarbon air" includes: Analysis methods for exhaust emission pollutants , Environmental pollutant monitoring methods .


Professional Standard - Environmental Protection

  • HJ 38-2017 Stationary source emission - Determination of total hydrocarbons,methane and nonmethane hydrocarbons - Gas chromatography
  • HJ/T 38-1999 Stationary source emission -- Determination of nonmethane hydrocarbons -- Gas chromatography
  • HJ 604-2017 Ambient air - Determination of total hydrocarbons, methane and nonmethane hydrocarbons - Direct injection/Gas chromatography
  • HJ 1012-2018 Ambient air and stationary source emission - Specifications and test procedures for hydrocarbons, methane and nonmethane hydrocarbons portable total monitoring instrument

Hebei Provincial Standard of the People's Republic of China

Shanghai Provincial Standard of the People's Republic of China

  • DB31/T 1090-2018 Technical specification of online monitoring system of non-methane hydrocarbon for ambient air qua