Over deze norm
||Lassen en verwante processen
This European Standard provides guidance on levels of imperfections in arcwelded joints in aluminium and its weldable alloys. Three levels are given in such a way as to permit application for a wide range of welded fabrications. The levels refer to production quality and not to the fitness-for-purpose of the product manufactured. The standard applies to: - aluminium and weldable aluminium alloys - the following processes in accordance with prEN 24063: 131 gas-shielded metal-arc welding (MIG) 141 gas-shielded welding with non-consumable electrode (TIG) 15 plasma arc welding - manual, mechanized and automatic processes - all welding positions - butt welds, fillet welds on branch connections - materials in the thickness range 3 mm to 63 mm. When significant deviations from the joint geometries and dimensions described in this standard are present in the welded product, it is necessary to evaluate to what extent the provisions of this standard can apply. Metallurgical aspects, e.g. grain size, are not covered by this standard. For the purposes of this standard the term Aluminium covers aluminium and its weldable alloys.
||Booglasverbindingen voor aluminium en lasbare aluminiumlegeringen - Richtlijn voor de bepaling van het kwaliteitsniveau van onvolkomenheden
||Arc-welded joints in aluminium and its weldable alloys - Guidance on quality levels for imperfections
- 97/23/EG, Drukapparatuur (PED)