BS 93:1951被替代
Specification for British Association (B.A.) screw threads with tolerances for sizes 0 B.A. to 16 B.A
出版：British Standards Institution
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基本信息
标准编号： BS 93:1951
发布时间：1951/5/25 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：24
标准简介
Form of thread defined. Tables: basic sizes from 0 B.A. to 25 B.A. Dimensions and tolerances for a 'normal' series from 0 B.A. to 16 B.A.; and for a 'close' class from 0 B .A. to 10 B.A. Recommended gauging system, tables of inch equivalents, in appendices. Data on bases of B.A. sizes, allowances and tolerances.
标准备注
© British Standards Institution 2013
Amendment notes:
PD 1229 published 15 July 1951
PD 1315 published 15 December 1951
PD 1575 published 11 February 1953
PD 5903 published 11 August 1966
替代本标准的新标准
