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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 by BSI Group, 09/16/2015
BS PD CLC IEC/TR 62271-307:2019
$322.58 Original price was: $322.58.$161.29Current price is: $161.29.