1. IEC 60071-56:2014-10. Insulation co-ordination – Part 5: Procedures for high-voltage direct current (HVDC) converter stations

2. IEC 60095-2:2009. Lead-acid starter batteries – Part 2: Dimensions of batteries and dimensions and marking of terminals

3. IEC 60095-4:2008. Lead-acid starter batteries – Part 4: Dimensions of batteries for heavy vehicles

4. IEC 60099-42014-06. Surge arresters – Part 4: Metal-oxide surge arresters without gaps for a.c. systems

5. IEC 60099-5:2013. Surge arresters – Part 5: Selection and application recommendations

6. IEC 60191-6-18. MECHANICAL STANDARDIZATION OF SEMICONDUCTOR DEVICES – Part 6-18: General rules for the preparation of outline drawings of surface mounted semiconductor device packages – Design guide for ball grid

7. IEC/TS 60076-202017-01. Power transformers – Part 20: Energy efficiency

8. IEC/TR 60146-1-2:2011. Semiconductor converters – General requirements and line commutated converters – Part 1-2: Application guid.

9. IEC/TS 60076-19:2013. Power transformers – Part 19: Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors

10. IEC 60060-1:2010. High-voltage test techniques – Part 1: General definitions and test requirements