ST RWS 004-03
Standard of Russian Welding Society. Non-destructive Testing. Welded Joints of Equipment and Constructions. Method of Metal Magnetic Memory
Introduction date 01 June, 2002
This standard specifies general requirements for application of the metal magnetic memory method (ММM inspection) for quality control of equipment and construction welded joints working under pressure.
This standard covers equipment and constructions within and beyond the jurisdiction of Gosgortechnadzor (State Engineering Supervision) of the Russian Federation in various branches of industry including manufacturing and service.
The standard may be extended for welded joints of any types of products, pipelines, vessels, equipment and metal constructions as agreed with the consumer.