Current stage: 20.99 Effective date: 18 sht 2023
Next stage: CD Next stage date: 9 shk 2024
Originator: IEC
Owner: TC 21/SC 21A
Type: International Standard
ICS: 29.220.30
PUBLISHED IEC 63115-1:2020 ED1
PUBLISHED IEC 63115-1:2020/AMD1:2022 ED1
IN_DEVELOPMENT IEC 63115-1 ED2 20.99 WD approved for registration as CD 18 sht 2023