30.60 Feb 13, 2026
ISO
ISO/TC 44/SC 5
International Standard
ISO 23279:2017 specifies how to characterize indications from discontinuities by classifying them as originating from planar or non-planar embedded discontinuities.
This procedure is also suitable for indications from discontinuities that break the surface after removal of the weld reinforcement.
PUBLISHED
ISO 23279:2017
PROJECT
ISO/CD 23279
30.60
Close of voting/ comment period
Feb 13, 2026
Non-destructive testing of welds — Ultrasonic testing — Characterization of discontinuities in welds
10.99 New project approved