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 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
- HJ/T 38-1999 Stationary source emission -- Determination of nonmethane hydrocarbons -- Gas chromatography
- HJ 38-2017 Stationary source emission - Determination of total hydrocarbons,methane and nonmethane hydrocarbons - Gas chromatography
Hebei Provincial Standard of the People's Republic of China
- DB13/ 1577-2012 Ambient air quality non-methane total hydrocarbon limits
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
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