# ISO 13967:1998 — Withdrawn and superseded ISO standards

For ISO 13967:1998, item title is Thermoplastics fittings — Determination of ring stiffness; status code is 9599; successor is ISO 13967:2009; withdrawn / published date is 1998-07-16, recorded from its source on 2026-08-05.

- **Identifier:** ISO 13967:1998 _(verified: appears in the quote below)_
- **Item title:** Thermoplastics fittings — Determination of ring stiffness _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 13967:2009
- **Withdrawn / published date:** 1998-07-16 _(verified: appears in the quote below)_

## What the source says

> 23534,IS,,ISO 13967:1998,Thermoplastics fittings — Determination of ring stiffness,Raccords en matières thermoplastiques — Détermination de la rigidité annulaire,1998-07-16,1,['23.040.45'],ISO/TC 138/SC 5,9599,,[50937],"['en','fr']",12,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).