Current stage: 20.99 Effective date: Nov 30, 2023
Next stage: CD Next stage date: Apr 19, 2024
Originator: IEC
Owner: TC 46
Type: Technical Specification
ICS: 33.100.10
PUBLISHED IEC TS 62153-4-1:2014 ED1
PUBLISHED IEC TS 62153-4-1:2014/AMD1:2020 ED1
IN_DEVELOPMENT IEC TS 62153-4-1 ED2 20.99 WD approved for registration as CD Nov 30, 2023