00.99 Approval to ballot proposal for new project Feb 10, 2020
PNW
IEC
TC 99 Insulation co-ordination and system engineering of high voltage electrical power installations above 1,0 kV AC and 1,5 kV DC
International Standard
IN_DEVELOPMENT
PNW 99-265
00.99
Approval to ballot proposal for new project
Feb 10, 2020