1. IEC 60554-3-3:1980 Specification for cellulosic papers for electrical purposes - Part 3 Specifications for individual materials. Sheet 3 Crêpe paper

2. IEC 60554-3-4:1979 Specification for cellulosic papers for electrical purposes - Part 3-4 Specifications for individual materials

3. IEC 60554-3-5:1984 Specification for cellulosic papers for electrical purposes - Part 3 Specifications for individual materials. Sheet 5 Special papers

4. IEC PAS 60539-1-1:2008 Directly heated negative temperature coefficient thermistors - Part 1-1 Blank detail specification - Sensing application - Assessment level EZ

5. IEC TS 60519-5:2008 Safety in electroheat installations - Part 5 Specifications for safety in plasma installations

6. IEC 60337-1:1970 Control switches (low-voltage switching devices for control and auxiliary circuits, including contactor relays) - Part 1 General requirements

7. IEC 60337-1A:1973 First supplement - Control switches (low-voltage switching devices for control and auxiliary circuits, including contactor relays) - Part 1 General requirements

8. IEC 60337-1B:1975 Second supplement - Control switches (low-voltage switching devices for control and auxiliary circuits, including contactor relays) - Part 1 General requirements

9. IEC 60337-2:1972 Control switches (low-voltage switching devices for control and auxiliary circuits, including contactor relays) - Part 2 Special requirements for specific types of control switches - Section o

10. IEC 60337-2A:1973 First supplement - Control switches (low voltage switching devices for control and auxiliary circuits, including contactor relays) - Part 2 Special requirements for specific types of control