Current stage: 30.99 Effective date: 12 sht 2025
Next stage: TCDV Next stage date: 15 sht 2025
Originator: IEC
Owner: TC 65/SC 65E
Type: International Standard
ICS: 91.010.20 91.040.20
PUBLISHED IEC 62337:2012 ED2
PUBLISHED IEC 62337:2012/COR1:2012 ED2
IN_DEVELOPMENT IEC 62337 ED3 30.99 CD approved for registration as DIS 12 sht 2025