标准介绍
GB/T 1303.9-2009电气用热固性树脂工业硬质层压板 第9部分:聚酰亚胺树脂硬质层压板最新版内容查询,英语名称Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 9: Requirements for rigid laminated sheets based on polyimide resins,发布日期:2009-06-10,实施日期:2009-12-01,GB/T1303.9-2009电气用热固性树脂工业硬质层压板第9部分:聚酰亚胺树脂硬质层压板国家标准最新版免费下载
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