Current stage: 40.99 Effective date: 20 shk 2026
Next stage: TDTR Next stage date: 15 maj 2026
Originator: IEC
Owner: TC 86/SC 86A
Type: Technical Report
ICS: 33.180.10
IN_DEVELOPMENT IEC TR 63442 ED1 40.99 Full report circulated: DIS approved for registration as FDIS 20 shk 2026