ISO 13:1978 EN e0bdd934
Grey iron pipes, special castings and grey iron parts for pressure main lines
废止
发布日期 :
1978-06-01
实施日期 :
ISO 16132:2004 EN d2a3faea
Ductile iron pipes and fittings — Seal coats for cement mortar linings
废止
发布日期 :
2004-07-08
实施日期 :
ISO 2531:1991 EN 47726c69
Ductile iron pipes, fittings and accessories for pressure pipelines
废止
发布日期 :
1991-10-24
实施日期 :
ISO 2546:1973 EN 77b43eed
Seamless plain end tubes made from unalloyed steel and without quality requirements
废止
发布日期 :
1973-06-01
实施日期 :
ISO 3306:1975 EN 37db86a4
Plain end as-welded and sized precision steel tubes — Technical conditions for delivery
废止
发布日期 :
1975-11-01
实施日期 :