1. PD IEC/TR 62131-1:2011. Environmental conditions - Vibration and shock of electrotechnical equipment Part 1: Process for validation of dynamic data

2. PD IEC/TR 62131-2:2011. Environmental conditions - Vibration and shock of electrotechnical equipment Part 2: Equipment transported in fixed wing jet aircraft

3. PD IEC/TR 62131-3:2011. Environmental conditions - Vibration and shock of electrotechnical equipment Part 3: Equipment transported in rail vehicles

4. PD IEC/TR 62131-4:2011. Environmental conditions - Vibration and shock of electrotechnical equipment Part 4: Equipment transported in road vehicles

5. PD IEC/TR 62131-5:2015. Environmental conditions - Vibration and shock of electrotechnical equipment Part 5: Equipment during storage and handling

6. PD IEC/TR 62221:2012 Optical fibres - Measurement methods - Microbending sensitivity

7. PD IEC/TR 62222:2012. Fire performance of communication cables installed in buildings

8. PD IEC/TR 62263:2005. Live working - Guidelines for the installation and maintenance of optical fibre cables on overhead power lines

9. PD IEC/TR 62267-2:2011. Railway applications - Automated urban guided transport (AUGT) - Safety requirements Part 2: Hazard analysis at top system level

10. PD IEC/TR 62271-301:2009. High-voltage switchgear and controlgear Part 301: Dimensional standardisation of high-voltage terminals