UNE-EN 4677-001:2012 Aerospace series - Welded and brazed assemblies for aerospace construction - Joints of metallic materials by electron beam welding - Part 001: Quality of welded assemblies (Endorsed by AENOR in July of 2012.)
2012UNE-EN 4677-001:2012 Aerospace series - Welded and brazed assemblies for aerospace construction - Joints of metallic materials by electron beam welding - Part 001: Quality of welded assemblies (Endorsed by AENOR in July of 2012.)