BS 309:1972
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 whiteheart malleable iron castings
Hardcopy
23-07-2013
English
18-04-1972
Two grades of casting; mechanical properties, microstructure, freedom from defects. Appendices give typical properties of whiteheart malleable iron and conversions between metric and imperial units.
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