IEC 60893-2:1992/COR1:1995 Specification for industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 2: Methods of test
2003IEC 60893-2:2003 Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 2: Methods of test
1970IEC 60893-2:1992/COR1:1995 Specification for industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 2: Methods of test
1992IEC 60893-2:1992 Specification for industrial rigid laminated sheets based on thermosetting resins for electrical purposes; part 2: methods of test