IEC TR 62271-307 ED2

High-voltage switchgear and controlgear - Part 307: Guidance for the extension of validity of type tests of AC metal and solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV IEC TR 62271-307 ED2

Current stage: 50.00 Final text received or FDIS registered for formal approval Apr 15, 2024

Next stage: CDTR Next stage date : Jun 10, 2024

Originator: IEC

Type: Technical Report

ICS: 29.130.10 High voltage switchgear and controlgear

IN_DEVELOPMENT
IEC TR 62271-307 ED2
50.00 Final text received or FDIS registered for formal approval
Apr 15, 2024