Current stage: 20.99 Effective date: 9 qer 2023
Next stage: CD Next stage date: 31 dhj 2024
Originator: IEC
Owner: TC 61
Type: International Standard
ICS: 97.170
IN_DEVELOPMENT IEC 60335-2-125 ED1 20.99 WD approved for registration as CD 9 qer 2023