# ISO 2531:1986 — Withdrawn and superseded ISO standards

For ISO 2531:1986, item title is Ductile iron pipes, fittings and accessories for pressure pipelines; status code is 9599; successor is ISO 2531:1991; withdrawn / published date is 1986-12-18, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2531:1986 _(verified: appears in the quote below)_
- **Item title:** Ductile iron pipes, fittings and accessories for pressure pipelines _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 2531:1991
- **Withdrawn / published date:** 1986-12-18 _(verified: appears in the quote below)_

## What the source says

> 7468,IS,,ISO 2531:1986,"Ductile iron pipes, fittings and accessories for pressure pipelines","Tuyaux, raccords et pièces accessoires en fonte ductile pour canalisations avec pression",1986-12-18,3,"['23.040.10','77.140.75','23.040.40']",ISO/TC 5/SC 2,9599,"[7470,7467]",[7469],"['en','fr']",46,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).