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See Chinese contents: QC/T 1131-2020 QC/T 1131-2020: Methods of Detecting Polycyclic Aromatic Hydrocarbons in Automotive Materials
This Document specifies the terms and definitions of the methods of detecting polycyclic aromatic hydrocarbons in automotive materials, as well as the detection methods of gas chromatography-mass spectrometry, high performance liquid chromatography, proton nuclear magnetic resonance spectroscopy, and the like contents.
