Current stage: 30.99 Effective date: 27 shk 2026
Next stage: TCDV Next stage date: 30 qer 2026
Originator: IEC
Owner: TC 56
Type: International Standard
ICS: 21.020
IN_DEVELOPMENT IEC 62402-3 ED1 30.99 CD approved for registration as DIS 27 shk 2026