Current stage: 50.60 Effective date: 11 sht 2026
Originator: IEC
Owner: TC 21/SC 21A
Type: International Standard
ICS: 29.220.99
PUBLISHED IEC 61960-3:2017 ED1
IN_DEVELOPMENT IEC 61960-3/AMD1 ED1 50.60 Close of voting. Proof returned by secretariat 11 sht 2026