1. IEC 60623:2017 Secondary cells and batteries containing alkaline or other non-acid electrolytes - Vented nickel-cadmium prismatic rechargeable single cells

2. IEC 60621-4:1981/AMD1:1987 Amendment 1 - Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 4: Requirements for the installation

3. IEC 60622:2002 Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-cadmium prismatic rechargeable single cells

4. IEC 60626-2:2009 Combined flexible materials for electrical insulation - Part 2: Methods of test

5. IEC 60621-1:1987 Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 1: Scope and definitions

6. IEC 60636:1979 Flexible waveguide assembly performance

7. IEC 60621-2:1987 Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 2: General protection requirements

8. IEC 60634:1993 Heat test source (H.T.S.) lamps for carrying out heating tests on luminaires

9. IEC 60620:1984 Dimensions for the mounting of single-hole, bush-mounted, spindle-operated electronic components

10. IEC 60640:1979 CAMAC - Serial Highway Interface System