BSI - BS 4872-2
Specification Approval testing of welders when welding procedure approval is not required - Part 2: TIG or MIG welding of aluminium and its alloys
|Publication Date:||30 April 1976|
|ICS Code (Welding, brazing and soldering in general):||25.160.01|
Choice of 12 test welds covering sheet, plate and pipe, with requirements for examination and testing.