Procedure Qualification Record (PQR) Overview 🔥 Visit weldfabworld.com In welding quality control, a Procedure Qualification Record (PQR) is one of the most critical documents under ASME Section IX. It ensures that the proposed Welding Procedure Specification (WPS) can consistently produce welds meeting the required mechanical properties and code compliance. 🧾 What is a PQR? A PQR is the actual record of welding data and test results obtained during qualification testing. It verifies that the