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BS 7071:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for portable residual current devices
Hardcopy , PDF
15-09-1992
English
31-03-1989
Rating, design, construction and testing for devices having a rated voltage not exceeding 250 V single phase a.c, a rated current not exceeding 16 A, a rated frequency not exceeding 400 Hz and a rated residual operating current not exceeding 30 mA.
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