HJ 38-2017: Stationary Source Emission - Determination of Total Hydrocarbons, Methane and Nonmethane Hydrocarbons - Gas Chromatography

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Scope

This Standard specifies the gas chromatography method of determining total
hydrocarbons, methane and nonmethane hydrocarbons in exhaust gas emitted from
stationary sources.
This Standard is applicable to the determination of total hydrocarbons, methane and
nonmethane hydrocarbons in organized emission of exhaust gas from stationary
sources.
When the sample injection volume is 1.0 mL, the detection limits of total hydrocarbons
and methane determined by this method are 0.06 mg/m3 (calculated by methane), and
the lower limits are 0.24 mg/m3 (calculated by methane); the detection limit of
nonmethane hydrocarbons is 0.07 mg/m3 (calculated by carbon), and the lower limit is
0.28 mg/m3 (calculated by carbon).

Basic Data

Standard ID	HJ 38-2017 (HJ38-2017)
Description (Translated English)	Stationary Source Emission - Determination of Total Hydrocarbons, Methane and Nonmethane Hydrocarbons - Gas Chromatography
Sector / Industry	Environmental Protection Industry Standard
Classification of Chinese Standard	Z25
Word Count Estimation	12,116
Date of Issue	2017-12-29
Date of Implementation	2018-04-01
Older Standard (superseded by this standard)	HJ/T 38-1999
Regulation (derived from)	Ministry of Environmental Protection Bulletin 2017 No. 86
Issuing agency(ies)	Ministry of Ecology and Environment