1. PD IEC/TR 62474-1:2015. Material declaration for products of and for the electrotechnical industry Part 1: Guidance for the implementation of IEC 62474

2. PD IEC/TR 62476:2010. Guidance for evaluation of products with respect to substance-use restrictions in electrical and electronic products

3. PD IEC/TR 62493-1:2013. Assessment of lighting equipment related to human exposure to electromagnetic fields Part 1: Results of the EMF measurement campaign from the VDE Test and Certification Institute and ZVEI

4. PD IEC/TR 62511:2014. Guidelines for the design of interconnected power systems

5. PD IEC/TR 62543:2011 + A1:2013. High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC)

6. PD IEC/TR 62544:2011 + A1:2016. High-voltage direct current (HVDC) systems - Application of active filters

7. PD IEC/TR 62547:2013. Guideline for the measurement of high power damage sensitivity of single-mode fibre to bends - Guidance for interpretation of result

8. PD IEC/TR 62572-4:2013. Fibre optic active components and devices - Reliability standards Part 4: Guidelines for optical connector end-face cleaning methods for receptacle style optical transceivers

9. PD IEC/TR 62627-01:2016. Fibre optic interconnecting devices and passive components Part 01: Fibre optic connector cleaning methods

10. PD IEC/TR 62627-03-02:2011. Fibre optic interconnecting devices and passive components Part 03-02: Reliability – Report of high power transmission test of specified passive optical components