BS 4435-1:1969
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 power supply units for extra low voltage output Units for indoor use
Hardcopy , PDF
31-08-1990
English
30-04-1970
Deals with definitions, classification, rating, construction, output and methods of testing for the various safety requirements for current reducing power units for operating toys from the electric supply.
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