ISO 15626:2011 specifies acceptance levels for the time-of-flight diffraction technique (TOFD) of full penetration welds in ferritic steels from 6 mm up to 300 mm thickness which correspond to the quality levels of ISO 5817.
These acceptance levels are applicable to indications classified in accordance with ISO 10863.
Status : WithdrawnPublication date : 2011-02
Edition : 1Number of pages : 11
Technical Committee:Testing and inspection of welds