This document has been re-assessed by the committee, and judged to still be up to date.
Specifies requirements for the qualification of welding and brazing procedures, welders and brazers, and requirements for production weld testing, other than non-destructive examination, when used in the construction of boilers, pressure vessels, piping and their components. Specific details are given for manual metal-arc welding, flux cored-arc welding, gas metal-arc welding, gas tungsten-arc welding, submerged-arc welding, electroslag, and oxy-acetylene welding. Details are also given for torch brazing, furnace brazing, induction brazing, resistance brazing and dip brazing. The welding and brazing of carbon, carbon-manganese, and low and high alloy steels, as well as copper, aluminium, nickel, titanium and alloys of these materials, are included.
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