| Quality Level | Max. single pore diameter | Max. porosity (%) in cross-section | |---------------|---------------------------|-------------------------------------| | B (stringent) | 0.5 mm | 1% | | C (intermed.) | 1.0 mm | 2% | | D (moderate) | 2.0 mm | 4% |
However, I can offer a detailed about the standard—its purpose, structure, and practical importance—which you can use as a foundation for an article, report, or internal technical briefing. iso 10042 pdf
I cannot directly provide or link to a copyrighted PDF of (Arc-welded joints in aluminium and its alloys — Quality levels for imperfections), as that would violate copyright laws. | Quality Level | Max
