AWS C1.5:2009

This specification establishes the requirements for qualification of Resistance Welding Technicians (RWTs) employed in the welding industry. The minimum experience, examination, application, qualification, and requalification requirements and methods are defined herein. This specification is a method for technicians to establish a record of their qualification and abilities in welding industry work such as development of machine troubleshooting, processes controls, quality standards, problem solving, etc.