Current Version
Rec 70 Rev2 CLN
Rec 70 Guidelines on welding procedure qualification tests of aluminium alloys for hull construction and marine structures - Rev.2 Sep 2021 Clean
Previous Revisions
Rec 70 Rev2 UL
Rec 70 Guidelines on welding procedure qualification tests of aluminium alloys for hull construction and marine structures - Rev.2 Sep 2021 Underlined
Rec 70 Rev1 CLN
Rec 70 Guidelines on welding procedure qualification tests of aluminium alloys for hull construction and marine structures - Rev.1 Nov 2006 Clean