ISO 1635:1974 EN 5a1bf001
Wrought copper and copper alloys — Round tubes for general purposes — Mechanical properties
废止
发布日期 :
1974-11-01
实施日期 :
ISO 7773:1983 EN dd7edc9b
Magnesium alloys — Round bars and tubes — Dimensional tolerances
废止
发布日期 :
1983-08-01
实施日期 :