Qualification test of welders. Fusion welding - Aluminium and aluminium alloysExecutive summary Qualification requirements of welders for fusion welding of aluminium and aluminium alloys. Abstract This International Standard specifies the requirements for qualification of welders for fusion welding of aluminium and aluminium alloys. It provides a set of technical rules for systematic qualification of welders, which are independent of product type, location and examiner examining body. When qualifying welders, the emphasis is

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