CSA W47.1 - 2009 - Certification of Companies for Fusion Welding of Steel PDF


W47.1 contains requirements for companies seeking certification for the fusion welding of steel. It contains guidance on the qualification of welding engineers and welding supervisors, welder performance testing, and requirements for the development and qualification of welding procedures.  

This is the PDF version of the standard.  It is also available in hard-copy or as a bundle with both PDF and hard-copy versions.