DIN EN ISO 10042:2017-05

This International Standard provides quality levels of imperfections in arc-welded joints in aluminium and its alloys. It applies to material thickness above 0,5 mm. Quality levels for beam welded joints are presented in ISO 13919-2. Three quality levels are given in order to permit application for a wide range of welded fabrication. They are designated by symbols B, C and D. Quality level B corresponds to the highest requirement on the finished weld. The quality levels refer to production quality and not to the fitness-for-purpose of the product manufactured.