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 ap
DS/EN ISO 15626:2013 history
2013DS/EN ISO 15626:2013 Non-destructive testing of welds - Time-of-flight diffraction technique (TOFD) - Acceptance levels
2009DS/EN 1915-3+A1:2009 Aircraft ground support equipment - General requirements - Part 3: Vibration measurement methods and reduction