Polyethylene (PE) pipes - PE 63, PE 80, PE 100, PE-HD - General quality requirements, testing
实施日期:2007-01-31
Code for construction and quality acceptance of city indoor gas engineering
发布日期:2009-04-07 实施日期:2009-10-01
Hot rolled spring steel flat bars - Part 1: Flat bars; dimensions and tolerances on shape and dimensions
Shutt off valves for shipboard use, of cast iron, with flanges, DN 15 to 500
Hexagon head set screws with small hexagon and half dog point and flat cone point
General code for construction and acceptance of mechanical equipment installation engineering
发布日期:1998-08-27 实施日期:1998-12-01
Aerospace series - Bolts, double hexagon head with lockwire holes, relieved shank, long thread, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), silver plated - Classification: 1550 MPa (a...
实施日期:2006-03-01
实施日期:2009-06-01
实施日期:2008-03-01
Open die steel forgings for general engineering purposes - Part 1: General requirements; German version EN 10250-1-1999
Quality Management Systems. Requirements for Aviation,Space and Defense Organizations. Deliverable Software (Supplement to EN 9100)
发布日期:2013-01-31 实施日期:2013-01-31
发布日期:2013-09-30 实施日期:2013-09-30
Steel wire ropes Safety Part 1:General requirements Supersedes BS 302-1:1987
实施日期:2002-10-30
Welding -- Acceptance inspection of electron beam welding machines -- Part 3: Measurement of beam current characteristics
发布日期:2000-04-01 实施日期:2000-04-01
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