Current stage: 20.99 WD approved for registration as CD Mar 8, 2023
Next stage: CD Next stage date : May 31, 2025
Originator: IEC
Owner: TC 115
Type: Technical Specification
ICS: 29.240.10 Substations. Surge arresters | 29.240.99 Other equipment related to power transmission and distribution networks
PUBLISHED IEC TS 61973:2012 ED1
PUBLISHED IEC TS 61973:2012/AMD1:2019 ED1
IN_DEVELOPMENT IEC TS 61973 ED2 20.99 WD approved for registration as CD Mar 8, 2023