# ISO 17640:2017 — Withdrawn and superseded ISO standards

For ISO 17640:2017, item title is Non-destructive testing of welds — Ultrasonic testing — Techniques, testing levels, and assessment; status code is 9599; successor is ISO 17640:2018; withdrawn / published date is 2017-10-12, recorded from its source on 2026-08-05.

- **Identifier:** ISO 17640:2017 _(verified: appears in the quote below)_
- **Item title:** Non-destructive testing of welds — Ultrasonic testing — Techniques, testing levels, and assessment _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 17640:2018
- **Withdrawn / published date:** 2017-10-12 _(verified: appears in the quote below)_

## What the source says

> 69611,IS,,ISO 17640:2017,"Non-destructive testing of welds — Ultrasonic testing — Techniques, testing levels, and assessment","Essais non destructifs des assemblages soudés — Contrôle par ultrasons — Techniques, niveaux d'essai et évaluation",2017-10-12,3,['25.160.40'],ISO/TC 44/SC 5,9599,[50438],[75737],"['en','fr']",29,"<p>ISO 17640:2017 specifies techniques for the manual ultrasonic testing of fusion-welded joints in metallic materials of thickness ≥8 mm which exhibit low ultrasonic attenuation (especially that due to scatter) at object temperatures from 0 °C to 60 °C. It is primarily intended for use on full penetration welded joints where both the welded and parent material are ferritic

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).