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Notched Pipe Test (NPT) on pipes OD 315 x 18.7 (SDR17) following DIN EN ISO 13479

The Notched Pipe Test performed on pipes with an outside diameter (OD) of 315 mm is uncommon but feasible. Owing to the size of the test specimens, the preparation of standard-compliant notches, the pressure-tight sealing of the specimens and the immersion in the test liquid represent significant technical challenges.