GB/T 40031-2021电子电气产品中多氯化萘的测定气相色谱-质谱法标准
英文:Determination of polychlorinated naphthalenes in electrical and electronic products—Gas chromatorgaphy-mass spectrome...
英文:Determination of polychlorinated naphthalenes in electrical and electronic products—Gas chromatorgaphy-mass spectrome...