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See Chinese contents: GB/T 24598-2009 GB/T 24598-2009: Qualification test of welders -- Fusion welding for aluminium and aluminium alloys
This standard specifies the requirements for qualification of welders for fusion welding of aluminum and aluminum alloys. To ensure that the exam is suitable for different product types, regions, and testing organizations, this standard provides a set of technical rules for systematic qualification. This standard focuses on qualifying the skills of the welder to manually operate the welding tongs, welding guns, welding torches, and thereby produce a weld of acceptable quality. This standard applies to manual welding and semi-automatic welding methods.
