779881 SzGeCERN 20210423015148.0 ISO-6520-17 eng fre 25.160.40 International Organization for Standardization. Geneva Welding and allied processes: classification of geometric imperfections in metallic materials Part 1: fusion welding Soudage et techniques connexes : classification des défauts géométriques dans les soudures des matériaux métalliques Partie 1: soudage par fusion Geneva ISO 1998 30 p CERN EDS SzGeCERN Engineering STANDARD http://cds.cern.ch/record/779881/files/iso-6520-1-ef.ef.pdf Fulltext h 200431 no longer applicable Expert ICS-25.160 withdrawn Reviewed in December 2019 21 20100429 1634 CER01 20040726 PUBLIC 002470432CER https://catalogue.library.cern/legacy/779881 BOOK STANDARD MIGRATED