IEC 60641-2:1979 Specification for pressboard and presspaper for electrical purposes. Part 2 : Methods of test
IEC 60641-2/COR1:1994 history
2004IEC 60641-2:2004 Pressboard and presspaper for electrical purposes - Part 2: Methods of test
1994IEC 60641-2/COR1:1994 Specification for pressboard and presspaper for electrical purposes. Part 2 : Methods of test
1993IEC 60641-2/AMD1:1993 Specification for pressboard and presspaper for electrical purposes; part 2: methods of test; amendment 1
1979IEC 60641-2:1979 Specification for pressboard and presspaper for electrical purposes. Part 2 : Methods of test
IEC 60641-2/COR1:1994 Specification for pressboard and presspaper for electrical purposes. Part 2 : Methods of test was changed to IEC 60641-2:2004 Pressboard and presspaper for electrical purposes - Part 2: Methods of test.