ISO 12932:2013 PDF

Scope: This International Standard specifies quality levels of imperfections in laser-arc hybrid welded joints for all types of steel, nickel and its alloys. It applies to material thickness >=0.5 mm. Three quality levels are given in order to permit application for a wide range of welded fabrication. They are designated by 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 (see 3.3) of the product manufactured.

ISO 12932:2013 Referenced Document

ISO 2553 Welding and allied processes — Symbolic representation on drawings — Welded joints*， 2021-09-01 Update
ISO 5817:2003 Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections
ISO 6520-1 Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 1: Fusion welding

2013 ISO 12932:2013 Welding - Laser-arc hybrid welding of steels, nickel and nickel alloys - Quality levels for imperfections