# ISO 9969:2007 — Withdrawn and superseded ISO standards

For ISO 9969:2007, item title is Thermoplastics pipes — Determination of ring stiffness; status code is 9599; successor is ISO 9969:2016; withdrawn / published date is 2007-12-03, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9969:2007 _(verified: appears in the quote below)_
- **Item title:** Thermoplastics pipes — Determination of ring stiffness _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9969:2016
- **Withdrawn / published date:** 2007-12-03 _(verified: appears in the quote below)_

## What the source says

> 40488,IS,,ISO 9969:2007,Thermoplastics pipes — Determination of ring stiffness,Tubes en matières thermoplastiques — Détermination de la rigidité annulaire,2007-12-03,2,['23.040.20'],ISO/TC 138/SC 5,9599,[17876],[62370],"['en','fr','ru']",8,<p>ISO 9969:2007 specifies a test method for determining the ring stiffness of thermoplastics pipes having a circular cross section.</p>

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).