# ISO 16827:2012 — Withdrawn and superseded ISO standards For ISO 16827:2012, item title is Non-destructive testing — Ultrasonic testing — Characterization and sizing of discontinuities; status code is 9599; successor is ISO 16827:2025; withdrawn / published date is 2012-03-23, recorded from its source on 2026-08-05. - **Identifier:** ISO 16827:2012 _(verified: appears in the quote below)_ - **Item title:** Non-destructive testing — Ultrasonic testing — Characterization and sizing of discontinuities _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 16827:2025 - **Withdrawn / published date:** 2012-03-23 _(verified: appears in the quote below)_ ## What the source says > 57785,IS,,ISO 16827:2012,Non-destructive testing — Ultrasonic testing — Characterization and sizing of discontinuities,Essais non destructifs — Contrôle par ultrasons — Caractérisation et dimensionnement des discontinuités,2012-03-23,1,['19.100'],ISO/TC 135/SC 3,9599,,[86367],"['en','fr']",52,"

ISO 16827:2012 specifies the general principles and techniques for the characterization and sizing of previously detected discontinuities in order to ensure their evaluation against applicable acceptance criteria. It is applicable, in general terms, to discontinuities in those materials and applications covered by ISO 16810.

" ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).