CSA W55.3 Resistance Welding Company Certification

CSA W55.3 Resistance Welding Company Certification

This standard sets the criteria for companies seeking certification for both steel and aluminum Resistance Welding. Companies who wish to be certified under this standard are required to qualify their Welding Supervisors and their Welding Engineers, develop and qualify their Company’s Welding Procedures for Approval and qualify their Welding personnel (welders or operators).