IEC- 60674--1-1980 电气用朔料薄膜:第一部分:定义和一般要求
IEC 60674 -1 -1980 Specifications for plastic films for electrical purposes. Part 1 : Definitions and general requirements ;
IEC 60674-2-1988/A1:2001 电工用塑料薄膜规范 第2部分:试验方法
Amendment 1
Specification for plastic films for electrical purposes – Part 2: Methods of test http://bbs.infoeach.com/thread-86393-1-1.html