This International Standard specifies the acceptance limits for the testing of through-welded joints of ferritic steels between 6 mm and 300 mm using time-of-flight technology (TOFD) that meet the quality requirements in ISO 5817. These acceptance limits are applicable to advertisements classified according to ISO 10863.
EN ISO 15626:2013 Referenced Document
ISO 10863:2011 Non-destructive testing of welds - Ultrasonic testing - Use of time-of-flight diffraction technique (TOFD)
ISO 5817:2003 Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections
EN ISO 15626:2013 history
2018EN ISO 15626:2018 Non-destructive testing of welds - Time-of-flight diffraction technique (TOFD) - Acceptance levels (ISO 15626:2018)
2013EN ISO 15626:2013 Non-destructive testing of welds - Time-of-flight diffraction technique (TOFD) - Acceptance levels
EN ISO 15626:2013 Non-destructive testing of welds - Time-of-flight diffraction technique (TOFD) - Acceptance levels has been changed from EN 15617:2009 Non-destructive testing of welds - Time-of-flight diffraction technique (TOFD) - Acceptance levels.