Non-destructive testing. Guided wave testing - Basic requirements for guided wave testing of pipes, pipelines and structural tubulars shop-only It also gives you a

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Non-destructive testing. Guided wave testing - Basic requirements for guided wave testing of pipes, pipelines and structural tubulars shop-only It also gives you a1 Scope This part of BS 9690 specifies the basic requirements for screening pipes and similar tubular objects using the guided wave testing (GWT) method, including set up, data collection and basic interpretation of the data. It is intended to be read in conjunction with BS 96901. NOTE 1 Some background to the GWT method is given in Annex A. This part is applicable to the testing of ferritic carbon and low alloy steel pipes (tubes used for the