# ISO 2505:2005 — Withdrawn and superseded ISO standards

For ISO 2505:2005, item title is Thermoplastics pipes — Longitudinal reversion — Test method and parameters; status code is 9599; successor is ISO 2505:2023; withdrawn / published date is 2005-05-25, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2505:2005 _(verified: appears in the quote below)_
- **Item title:** Thermoplastics pipes — Longitudinal reversion — Test method and parameters _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 2505:2023
- **Withdrawn / published date:** 2005-05-25 _(verified: appears in the quote below)_

## What the source says

> 33601,IS,,ISO 2505:2005,Thermoplastics pipes — Longitudinal reversion — Test method and parameters,Tubes en matières thermoplastiques — Retrait longitudinal à chaud — Méthode d'essai et paramètres,2005-05-25,3,['23.040.20'],ISO/TC 138/SC 5,9599,"[28937,7435,7436]",[82021],"['en','fr']",5,"<p>ISO 2505:2005 specifies a method for determining the longitudinal reversion of thermoplastics pipes, to be carried out in either a liquid or in air. In case of dispute, heated liquid is used as the reference. ISO 2505:2005 is applicable to all thermoplastics pipes with smooth internal and external walls of constant cross-section. It is not applicable to non-smooth structured-wall thermoplastics pipes.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).