Download Welding Procedure Specification WPS & Procedure Qualification Record PQR
Let us first understand what is wps? A Welding Procedure Specification (WPS) is a formal written document describing welding procedures, which provides direction to the welder or welding operators for making sound and quality production welds as per the applicable code requirements . The purpose of the wps document is to guide welders to perform […]
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HVAC Method Statements