Specification for high alumina cement-Metric units
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Specification for electrical relays of assessed quality: generic data and methods of test
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Detail specification for all-or-nothing electromechanical relays. Enclosed plug-in construction. Light and medium duty capability with continuous rating. Basic assessment level
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Specification for black bolts, hexagon and square B.S.W and B.S.F
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Specification for black bolts, screws and nuts, hexagon and square, with B.S.W. threads, and partly machined bolts, screws and nuts, hexagon and square, with B.S.W. or B.S.F. threads
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Specification for screw gauge limits and tolerances-Gauges for screw threads of Unified form
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Screw gauge limits and tolerances. Specification for gauges for screw threads of unified form
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Specification for screw gauge limits and tolerances-Gauges for screw threads of Whitworth and BA forms
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