IEC 62321-9:2021 电工产品中某些物质的测定 第9部分:气相色谱-质谱法(GC-MS)测定聚合物中的六溴环十二烷 Determination of certain substances in electrotechnical products - Part 9: Hexabromocyclododecane in polymers by chromatography-mass spectrometry (GC-MS) 标准号:IEC 62321-9:2021 发布日期:2021-08-30
IEC 62321-9:2021