ISO 65:1981 EN 5ddf5752
Carbon steel tubes suitable for screwing in accordance with ISO 7-1
废止
发布日期 :
1981-04-01
实施日期 :
ISO 6761:1981 EN 5d5999e9
Steel tubes — Preparation of ends of tubes and fittings for welding
废止
发布日期 :
1981-10-01
实施日期 :
ISO 7233:2006 EN ce33c595
Rubber and plastics hoses and hose assemblies — Determination of resistance to vacuum
废止
发布日期 :
2006-02-14
实施日期 :