NF EN 10246-9

Non-destructive testing of steel tubes - Part 9 : automatic ultrasonic testing of the weld seam of submerged arc welded steel tubes for the detection of longitudinal and/or transverse imperfections

Le présent document spécifie les prescriptions relatives au contrôle automatique par ultrasons du cordon de soudure des tubes soudés à l'arc immergé sous flux en poudre (longitudinalement ou hélicoïdalement), pour la détection des imperfections principalement orientées parallèlement et/ou perpendiculairement au cordon de soudure.

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