Current stage: 30.99 Effective date: Mar 28, 2025
Next stage: TCDV Next stage date: Oct 1, 2025
Originator: IEC
Owner: PC 130
Type: International Standard
ICS: 11.040.01
IN_DEVELOPMENT IEC 63590-1 ED1 30.99 CD approved for registration as DIS Mar 28, 2025