CEI EN 62271-1/A1:2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
High-voltage switchgear and controlgear Part 1: Common specifications
Hardcopy , PDF
01-15-2021
English - Italian
01-01-2012
This variant modifies some paragraphs of articles 2, 4, 6 and of Annex F to take into account the addition of the new rated voltages and the modifications to the tests due to the corresponding unidirectional time constant adopted.
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