BS 5227:1984
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for a.c. metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 72.5 kV
Hardcopy , PDF
09-30-1992
English
12-31-1984
Gives definitions, rated characteristics, rules for design and construction. Type tests and routine tests, and a guide for voltage tests after erection on site.
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