Mastering WPS Welding: A Guide to Welding Procedure Specifications
Introducing the Welding Procedure Specification (WPS) – a guide in any WPS welding job. We will also help you understand some other welding procedures – WPQR (Welding Procedure Qualification Record) and PQR (Procedure Qualification Record). By the end of the article, we will explore the relationship between all these welding procedures.