Current stage: 30.99 Effective date: Jun 8, 2026
Next stage: TCDV Next stage date: Jun 1, 2028
Originator: IEC
Owner: TC 23/SC 23H
Type: International Standard
ICS: 29.060.01 29.120.99
PUBLISHED IEC 61316:2021 ED3
PROJECT IEC 61316/AMD1 ED3 30.99 CD approved for registration as DIS Jun 8, 2026