BS 235:1972
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 gears for electric traction
Hardcopy
23-12-1987
English
18-02-1972
Spur and helical gears for the drive between the electric motor and the axle of vehicles running on rails. Tooth form, permissible errors and tolerances in tooth form and dimensions, hardness and depth of case, bores and finish of wheels and pinions.
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