BS 919-2:1971
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for screw gauge limits and tolerances Gauges for screw threads of Whitworth and BA forms
Hardcopy , PDF
30-11-2007
English
09-11-1971
Gauges for general and reference use, and setting plugs for screw ring and thread caliper gauges. Tolerances apply to gauges for screw threads of Whitworth and BA forms. General requirements, tables of tolerances; appendices on conventional illustration of tolerance zones, effective diameter equivalent of pitch and angle errors, thread form of not go effective diameter gauges and setting plugs, examples of the use of tolerance tables.
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