Current stage: 40.99 Full report circulated: DIS approved for registration as FDIS Jul 11, 2025
Next stage: DECFDIS Next stage date : Sep 30, 2026
Originator: IEC
Owner: TC 29
Type: International Standard
ICS: 17.140.50 Electroacoustics
IN_DEVELOPMENT IEC 61094-9 ED1 40.99 Full report circulated: DIS approved for registration as FDIS Jul 11, 2025