1. IEC 60216-5:2008 Electrical insulating materials - Thermal endurance properties - Part 5: Determination of relative thermal endurance index (RTE) of an insulating material

2. IEC 60216-6:2006 Electrical insulating materials - Thermal endurance properties - Part 6: Determination of thermal endurance indices (TI and RTE) of an insulating material using the fixed time frame method

3. IEC 60216-8:2013 Electrical insulating materials - Thermal endurance properties - Part 8: Instructions for calculating thermal endurance characteristics using simplified procedures

4. IEC 60227-1:2007 Polyvinyl chloride insulated cables of rated voltages up to and including 450750 V - Part 1: General requirements

5. IEC 60227-2:2003 Polyvinyl chloride insulated cables of rated voltages up to and including 450750 V - Part 2: Test methods

6. IEC 60227-3:1997 Polyvinyl chloride insulated cables of rated voltages up to and including 450750 V - Part 3: Non-sheathed cables for fixed wiring

7. IEC 60227-4:1997 Polyvinyl chloride insulated cables of rated voltages up to and including 450750 V - Part 4: Sheathed cables for fixed wiring

8. IEC 60227-5:2011 Polyvinyl chloride insulated cables of rated voltages up to and including 450750 V - Part 5: Flexible cables (cords)

9. IEC 60227-6:2001 Polyvinyl chloride insulated cables of rated voltages up to and including 450750 V - Part 6: Lift cables and cables for flexible connections

10. IEC 60227-7:2012 Polyvinyl chloride insulated cables of rated voltages up to and including 450750V – Part 7: Flexible cables screened and unscreened with two or more conductors