DIN 2463-1
Welded Austenitic Stainless Steel; Pipes and Tubes; Dimensions, Conventional Masses per Unit Length
废止
发布日期 :
2001-03-01
实施日期 :
DIN 2999-1
Pipe threads for tubes and fittings; parallel internal thread and taper external thread; tread dimensions
废止
发布日期 :
2001-07-01
实施日期 :
DIN 17178
Welded circular fine grain steel tubes subject to special requirements; technical delivery conditions
废止
发布日期 :
2001-05-01
实施日期 :