No. 220838
625
- 国家或地区
英国 - 标准体系B.S.
对应标准
- BS 1504Specification for steel castings for pressure purposes
- BS 3606:1992Specification for steel tubes for heat exchangers
- BS 3604-1:1990Steel pipes and tubes for pressure purposes: ferritic alloy steel with specified elevated temperature properties. Specification for seamless and electric resistance welded tubes