Current stage: 20.99 WD approved for registration as CD Jan 9, 2026
Next stage: CD Next stage date : Dec 31, 2026
Originator: IEC
Owner: TC 87
Type: International Standard
ICS: 17.140.50 Electroacoustics
IN_DEVELOPMENT IEC 63716 ED1 20.99 WD approved for registration as CD Jan 9, 2026