China 'HJ 644-2013
' Industry standard english version:
HJ
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
HJ 644-2013
Ambient air. Determination of volatile organic compounds. Sorbent adsorption and thermal desorption/gas chromatography mass spectrometry method 环境空气 挥发性有机物的测定 吸附管采样-热脱附/气相色谱-质谱法
Issued Date:2013-02-17
Implemented Date:2013-07-01
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
HJ 644-2013
Standard Category
China Environmental Protection Industry
Standards
GB Standard English Title
Ambient air. Determination of volatile organic compounds. Sorbent adsorption and thermal desorption/gas chromatography mass spectrometry method