ISO 3305:1976 EN 169b37ae
Plain end welded precision steel tubes — Technical conditions for delivery
废止
发布日期 :
1976-06-01
实施日期 :
ISO 7598:1988 EN be4ff263
Stainless steel tubes suitable for screwing in accordance with ISO 7-1
废止
发布日期 :
1988-11-03
实施日期 :
ISO 1127:1980 EN 07a3dd08
Stainless steel tubes — Dimensions, tolerances and conventional masses per unit length
废止
发布日期 :
1980-03-01
实施日期 :