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BS 9151:1972
M00000150
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BS 9151:1972 Rules for the preparation of detail specifications for all-or-nothing electromechanical relays of assessed quality. Full and basic assessment levels
standard by BSI Group, 08/31/1972
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Lists the ratings, characteristics, inspection requirements and supplementary information for all-or-nothing electromechanical relays of assessed quality which are required to be included as minimum mandatory requirements, in addition to that required by the general rules given in Section 2 of BS 9150 in any detail specification for these relays.Cross References:
BS 9000:Part 1
BS 9150
BS 9152
BS 9199
Replaced by BS EN 116205/116206/116207:1996 but remains current.
Incorporates the following:
AMD 3191 published 30 November 1979
AMD 4237 published 15 February 1983