Current stage: 30.99 Effective date: Jul 18, 2025
Next stage: TCDV Next stage date: Oct 31, 2025
Originator: IEC
Owner: TC 51
Type: International Standard
ICS: 29.100.10
IN_DEVELOPMENT IEC 63182-9 ED1 30.99 CD approved for registration as DIS Jul 18, 2025