RT · UT · D1.1:2025 · §8.10.1

Weld Inclusion — Slag & Tungsten, D1.1:2025 Acceptation Criteria

This inclusion Guide explains how trapped material inside the weld changes Inspection, Réparation planning, and process troubleshooting. Use it to separate inclusion Causes from surface-only defects, then review the related NDE and Discontinuité pages when the acceptance decision depends on Essai method.

Per D1.1:2025 §8.10.1, weld inclusions are classified as linear (length greater than 3 times width) or rounded (length 3 times width or less). Inclusions are subsurface discontinuities — not detectable by Examen Visuel — evaluated by Radiographique or Contrôle par ultrasons when specified in Documents contractuels.