标题: IEC 61628-1:1997 Corrugated pressboard and presspaper for electrical purposes [打印本页] 作者: hgundas 时间: 2020-4-24 06:17:18 标题: IEC 61628-1:1997 Corrugated pressboard and presspaper for electrical purposes
[attach]224338[/attach] IEC 61628-1:1997
Corrugated pressboard and presspaper
for electrical purposes –
Part 1:
Definitions, designations and
general requirements