20.99 May 8, 2026
CD Jul 9, 2026
IEC
TC 32/SC 32B
International Standard
PROJECT
IEC 60269-201 ED1
20.99
WD approved for registration as CD
May 8, 2026
Low-voltage fuses - Part 201: Supplementary and modified requirements and tests for fuses: Utilization class gg
10.99 New project approved