Non-destructive testing of welds - Time-of-flight diffraction technique (TOFD) - Acceptance levels (ISO/DIS 15626:2026); German and English version prEN ISO 15626:2026
Abstract
This document 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.
Begin
2024-11-28
WI
00121981
Planned document number
DIN EN ISO 15626
Project number
06236835
Responsible national committee
NA 062-11-12 AA - Ultrasonic testing
Responsible european committee
CEN/TC 121/WG 21 - Testing of welds
Responsible international committee
ISO/TC 44/SC 5/WG 2 - Ultrasonic testing of welds
