# ISO 3460:1975 — Withdrawn and superseded ISO standards

For ISO 3460:1975, item title is Unplasticized polyvinyl chloride (PVC) pressures pipes — Metric series — Dimensions of adapter for backing flange; status code is 9599; successor is ISO 1452-3:2009; withdrawn / published date is 1975-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3460:1975 _(verified: appears in the quote below)_
- **Item title:** Unplasticized polyvinyl chloride (PVC) pressures pipes — Metric series — Dimensions of adapter for backing flange _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 1452-3:2009
- **Withdrawn / published date:** 1975-12-01 _(verified: appears in the quote below)_

## What the source says

> 8797,IS,,ISO 3460:1975,Unplasticized polyvinyl chloride (PVC) pressures pipes — Metric series — Dimensions of adapter for backing flange,Tubes sous pression en polychlorure de vinyle (PVC) non plastifié — Série métrique — Dimensions du collet pour la bride libre,1975-12-01,1,['23.040.60'],ISO/TC 138/SC 2,9599,,[50363],"['en','fr']",2,<p>The main dimensions of adapters for solvent (cold) welding and the inside diameters of backing flanges for PVC-pressure pipes are specified. Applicable to pipe sizes from 16 to 160 mm (outside diameter) and for nominal pressure of 1 MPa.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).