NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
HJ 646-2013
環境空氣和廢氣 氣相和顆粒物中多環芳烴的測定 氣相色譜-質譜 Ambient air and stationary source emissions. Determination of gas and particle-phase polycyclic aromatic hydrocarbons with gas chromatography/mass spectrometry
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The Standardization Administration of the People's Republic of China
Ambient air and stationary source emissions. Determination of gas and particle-phase polycyclic aromatic hydrocarbons with gas chromatography/mass spectrometry