Current stage: 20.99 Effective date: 18 korr 2025
Next stage: CD Next stage date: 31 tet 2026
Originator: IEC
Owner: TC 29
Type: International Standard
ICS: 17.140.50
IN_DEVELOPMENT IEC 60318-9 ED1 20.99 WD approved for registration as CD 18 korr 2025