What is wps and PQR....?

Question

Accepted Answer

WPS stands for Welding Procedure Specification and PQR stands for Procedure Qualification Record.

WPS is a document that provides detailed instructions on how to perform a specific welding procedure.
It includes information on welding parameters, materials, joint design, and pre- and post-welding treatments.
PQR is a record that documents the results of a procedure qualification test.
It verifies that a specific welding procedure meets the required standards and specifications.
PQR includes details such as the welding process used, test results, and any deviations from the WPS.

Accepted Answer

WPS means welding procedure specifications

PQR means procedure Qualified record