Carbon steel clectrodes and fluxs for submerged arcwelding
发布日期:1999-09-03 实施日期:2000-03-01
Welding consumables -- Solid wire electrodes, tubular cored electrodes and electrode-flux combinations for submerged arc welding of creep-resisting steels -- Classification
发布日期:2012-05-01 实施日期:2012-05-01
Technical permission of welding materials for pressure equipment Section 4:Electrodes and fluxes for submerged arc welding
发布日期:2011-07-01 实施日期:2011-10-01
实施日期:2011-04-30
Specification and qualification of welding procedures for metallic materials - Qualification based on previous welding experience
Schwei?en und verwandte Prozesse. Liste der Prozesse und Ordnungsnummern Welding and allied processes. Nomenclature of processes and reference numbers Soudage et techniques connexes. Nomenclature et nu...
实施日期:2010-12-31
Welding and allied processes - Joint preparation - Part 2: Submerged arc welding of steels (ISO 9692-2:1998, includes Corrigendum AC:1999); German version EN ISO 9692-2:1998 + AC:1999
发布日期:1999-09-01 实施日期:1999-09-01
Welding consumables -- Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels -- Classification
发布日期:2010-10-01 实施日期:2010-10-01
实施日期:2010-12-01
实施日期:2012-05-01
Petroleum and natural gas industries-Non -destru ctive testing(NDT)methods of steel tubes for pressure purposes -Radiographic testing of the weld seam of submerged arc-welded steel tubes for the detect...
实施日期:2000-04-01
Welding consumables -- Wire electrodes, wires, rods and deposits for gas shielded arc welding of creep-resisting steels -- Classification
发布日期:2012-05-01 实施日期:2012-05-01
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