BS 93:1951
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for British Association (B.A.) screw threads with tolerances for sizes 0 B.A. to 16 B.A.
Hardcopy , PDF
30-09-2008
English
25-05-1951
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