BS 7655-1-2-1997 Specification for insulating and sheathing materials for cables – Part 1 - 简版
绿野仙踪
楼主
2007-10-11 12:29:16
BS7655-1-2-1997 Specification for insulating and sheathing materials for cables – Part 1: Cross-linked elastomeric insulating compounds – Section 1.2: General 90 °C application