BS 2827:1957
Specification for machine screw nuts, pressed type (B.A. and Whitworth form threads)
现行
发布日期 :
1957-02-08
实施日期 :
BS 2832:1957
Specification for hot applied damp resisting coatings for solums
现行
发布日期 :
1957-02-18
实施日期 :
BS ISO 1957:2000
Machine-made textile floor coverings. Selection and cutting of specimens for physical tests
现行
发布日期 :
2000-10-15
实施日期 :
BS 1387:1957
Specification for steel tubes and tubulars suitable for screwing to BS 21 pipe threads
被代替
发布日期 :
1957-11-30
实施日期 :
BS 1821:1957
Specification for class I oxy-acetylene welding of steel pipelines and pipe assemblies for carrying fluids
被代替
发布日期 :
1957-02-28
实施日期 :