This document specifies general requirements for the application of the non-destructive (NDT) metal magnetic memory (MMM) testing technique of the magnetic testing method for quality assurance of welded joints.
This document can be applied to welded joints in any type of ferromagnetic products: pipelines, vessels, equipment, and metal constructions, as agreed with the purchaser.
Status : PublishedPublication date : 2020-03
Edition : 2Number of pages : 13
Technical Committee:International Institute of Welding
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