Current stage: 40.99 Effective date: Aug 1, 2025
Next stage: TDTS Next stage date: Dec 20, 2024
Originator: IEC
Owner: TC 47/SC 47D
Type: Technical Specification
ICS: 31.080.01
IN_DEVELOPMENT IEC TS 63592 ED1 40.99 Full report circulated: DIS approved for registration as FDIS Aug 1, 2025