BS 142:Part 1:Section 1.4:1983
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Electrical protection relays. Information and requirements for all protection relays Specification for the high-frequency disturbance test for static relays
Hardcopy
01-01-1990
English
29-07-1983
Specifies the test circuit conditions, standard values of test voltage and the procedure to be used in applying the high frequency disturbance test to static relays, and the criteria to be satisfied by such relays at the end of the test.
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