What is the function of a Welder Performance Qualification Record (WPQR)?

The Welder Performance Qualification Record (WPQR) serves a crucial role in the certification process for welders. Its primary function is to log the qualifications and test results of a welder, demonstrating their ability to perform specific types of welding tasks according to defined standards. This documentation includes essential details such as the type of welding process used, the positions in which the welder is qualified to weld, and the test results verifying the welder's skill level.

By maintaining a WPQR, companies can ensure compliance with industry standards and regulatory requirements, while also providing evidence of a welder's proficiency for future projects and employment opportunities. This record helps in assessing the readiness and capability of welders, ensuring that they meet the necessary qualifications for the tasks assigned to them.