PD CLC IEC/TR 62271-307:2019
High-voltage switchgear and controlgear. 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

Standard No.

PD CLC IEC/TR 62271-307:2019

Release Date

2019

Published By

British Standards Institution (BSI)

Latest

PD CLC IEC/TR 62271-307:2019

PD CLC IEC/TR 62271-307:2019 history

• 2019 PD CLC IEC/TR 62271-307:2019 High-voltage switchgear and controlgear. 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