BS 6581:1995 Common clauses for high-voltage switchgear and controlgear standards
Withdrawn
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This standard applies to a.c. switchgear and controlgear, designed for indoor and outdoor
installation and for operation at service frequencies up to and including 60 Hz on systems
having voltages above 1 000 V.
This standard applies to all high-voltage switchgear and controlgear except as otherwise
specified in the relevant IEC standards for the particular type of switchgear and controlgear.