BS 161:1976
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 tungsten filament lamps for general service (batch testing)
Hardcopy , PDF
06-30-1990
English
02-28-1977
Introduces a new concept for whole product batch appraisal with checking of manufacturers\' claims for compliance. Applies to ordinary frosted or clear lamps having a nominal life of 1000 h, 100-250 V, ratings from 25 to 1500 W and fitted with bayonet or Edison screw caps. Identical with IEC 60064 except in two places where safety requirements were referred to.
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