Current stage: 50.00 Effective date: May 23, 2025
Next stage: CDTS Next stage date: Jul 18, 2025
Originator: IEC
Owner: TC 88
Type: Technical Specification
ICS: 27.180
IN_DEVELOPMENT IEC TS 61400-4-1 ED1 50.00 Final text received or FDIS registered for formal approval May 23, 2025