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IEC 60893-3-7 AMD 1-2009

修改件1 绝缘材料 电工用热固性树脂工业硬质层压片 第3-7部分:专用材料规范 对聚酰亚胺树脂基刚性层压片的要求

AMENDMENT 1 Insulating materials. Industrial rigid laminated sheets based on thermosetting resins for electrical purposes. Part 3-7:Specifications for individual materials. Requirements for rigid laminated sheets based on polyimide resins

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