Qualification test of welders. Fusion welding. Part 6:Cast iron
实施日期:2010-01-01
Railway applications – Welding of railway vehicles and components – Part 1: General
发布日期:2013-11-01 实施日期:2013-11-01
实施日期:2008-03-31
实施日期:2008-01-01
实施日期:2008-01-01
实施日期:2010-01-01
Welding for aerospace applications -- Qualification test for welders and welding operators -- Fusion welding of metallic components
适用范围:ISO 24394:2008 specifies requirements for the qualification of welders and welding operators for the fusion welding of metallic materials for aerospace applications.
发布日期:2008-10-01 实施日期:2008-10-01
发布日期:2013-11-01 实施日期:2013-11-01
实施日期:2009-07-01
District heating pipes. Preinsulated bonded pipe systems for directly buried hot water networks. Fitting assemblies of steel service pipes,polyurethane thermal insulation and outer casing of polyethyle...
实施日期:2009-02-01
Fernw?rmerohre. Werkm??ig ged?mmte Verbundmantelrohrsysteme für direkt erdverlegte Fernw?rmenetze. Rohrverbindungen für Stahlmediumrohre mit Polyurethan-W?rmed?mmung und Au?enmantel aus Polyethylen Dis...
适用范围:This European Standard specifies requirements for joints made under field conditions between adjacentpreinsulated pipes and/or fittings in district heating networks. The specified general requirements ...
实施日期:2009-05-31
Execution of steel structures and aluminium structures Part 3:Technical requirements for aluminium structures
适用范围:This European Standard specifies requirements for the execution of aluminium structural components and structures made from: a) rolled sheet, strip and plate; b) extrusions; c) cold drawn rod, bar and ...
实施日期:2008-06-01
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