UNE-EN ISO 6520-2:2013 Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 2: Welding with pressure (ISO 6520-2:2013)
2013UNE-EN ISO 6520-2:2013 Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 2: Welding with pressure (ISO 6520-2:2013)