GB/T 32887-2016电子电气产品中多氯联苯的测定气相色谱-质谱法国家标准
英文:Determination of polychlorinated biphenyls in electrical and electronic products—Gas chromatography-mass spectrometry...
英文:Determination of polychlorinated biphenyls in electrical and electronic products—Gas chromatography-mass spectrometry...