SN/T 5297-2021 Determination of hexabromocyclododecane in polymer materials of electronic and electrical products by pyrolysis-gas chromatography-mass spectrometry qualitative screening method (English Version)
2021SN/T 5297-2021 Determination of hexabromocyclododecane in polymer materials of electronic and electrical products by pyrolysis-gas chromatography-mass spectrometry qualitative screening method