WPS Welding Procedure Qualification Record (WPQR) Approved requirements When Should a WPS Be Revised, and When Is a New WPQR Required? A Practical Guide for Manufacturers By First Welding Certification Technical Editorial Team 6 Min Read Time 22 Oct 2026 Table of Contents Introduction What is a WPS? What is a WPQR? WPS revision vs
WPS MATERIALS QUALITY 12 Oct 2026 The most common WPS mistakes and the technical checks required before using a WPS for production welding By Editorial Team Table Of Contents Incorrect Parent Material or Material Group Incorrect Material Thickness Range Incorrect Welding Process Number Incorrect Welding Consumable Classification Incorrect Joint Design Incorrect Welding Position Incorrect Preheat and Interpass
ISO 9606-1 WELDING JOB QUALIFICATION 16 Sep 2026 Can a Qualified Welder Perform Any Welding Job? ISO 9606-1 Qualification Limits Explained By Editorial Team Table Of Contents Executive Summary Clear Answer ISO 9606-1 Scope and Basics Covered Materials and Joints Welding Processes and Transfer Modes Essential Variables and Qualification Ranges Certificate Validity, Continuity and Requalification
