Non-destructive testing of welds -- Time-of-flight diffraction technique (TOFD) -- Acceptance levels
This standard has been revised by ISO 15626:2018
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.
A standard is reviewed every 5 years
Revisions / Corrigenda