BS 1501 : Pt. 2 : 1970 : Specification for steels for fired and unfired pressure vessels : plates : Part 2 : alloy steels : imperial units
- London B.S.I. 1970
- 35p.
STD393
BS 1501 : Pt. 2 : 1970
669.14-41::621.642:66.023+669.15-194-41 /
STD393
BS 1501 : Pt. 2 : 1970
669.14-41::621.642:66.023+669.15-194-41 /