Current stage: 20.99 WD approved for registration as CD Dec 15, 2023
Next stage: CD Next stage date : May 24, 2024
Originator: IEC
Owner: TC 49
Type: International Standard
ICS: 31.140 Piezoelectric devices
IN_DEVELOPMENT IEC 63541 ED1 20.99 WD approved for registration as CD Dec 15, 2023
