Current stage: 30.99 Effective date: 20 mar 2026
Next stage: TCDV Next stage date: 31 mar 2027
Originator: IEC
Owner: TC 110
Type: International Standard
ICS: 17.180.99 31.120
IN_DEVELOPMENT IEC 63145-30 ED1 30.99 CD approved for registration as DIS 20 mar 2026