welding procedure specification pdf

(pdf) what is Welding Procedure Specification (WPS) definition ?

Welding procedure specification Welding Procedure Specification is a document containing the variables of the welding parameter created for the purpose of being used as a welder or welding operator to perform welding work (welding connections) in accordance with the provisions of the code (ASME, API and AWS). Some of the EPC activities that are critical in the oil and gas industry are welding. Welding is carried out when the EPC enters the third phase, i.e construction, for example when manufacturing pressure vessels, storage tanks, process piping, and pipelines. Welding is also often done at the time after the EPC project[…]

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