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Overview - ISO 4773:2023 (Ultrasonic guided-wave testing using phased‑array) ISO 4773:2023 provides guidance on using phased‑array ultrasonic guided‑wave testing (GW‑PA) for inspecting inaccessible s…
1 Scope This document specifies a concept of application of phased-array guided-wave testing for various types of inaccessible structures, including buried pipelines. Materials considered are carbon…