Category Archives: DIN IEC

DIN IEC /TR 62271-307

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 62271-307:2015)

Published by: 2017-04-01 / 2017-04-01 / 48 pages

Ordering and availability

This publication is available only in printed edition.