WELDERCERTIFICATIONAR.COM

The WQTR describes the results of the welding test, including what the welder is qualified to do... The WPS describes the rules, welding parameters and details of the test or how the pieces should be assembled and welded. The WPS is like a blueprint or set of written instructions for the test... The WPQR documents the variables and test that have been performed by a qualified individual to prove the test is valid. The document and supporting information proves that the joint can be welded and tested to meet the specific Standard or Code requirements, the document if followed removes all variables except the skill of the welder. This document and its variables are used to construct the WPS.

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