# ISO 14723:2009 — Withdrawn and superseded ISO standards

For ISO 14723:2009, item title is Petroleum and natural gas industries — Pipeline transportation systems — Subsea pipeline valves; status code is 9599; successor is ISO 14723:2025; withdrawn / published date is 2009-06-08, recorded from its source on 2026-08-05.

- **Identifier:** ISO 14723:2009 _(verified: appears in the quote below)_
- **Item title:** Petroleum and natural gas industries — Pipeline transportation systems — Subsea pipeline valves _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 14723:2025
- **Withdrawn / published date:** 2009-06-08 _(verified: appears in the quote below)_

## What the source says

> 45023,IS,,ISO 14723:2009,Petroleum and natural gas industries — Pipeline transportation systems — Subsea pipeline valves,Industries du pétrole et du gaz naturel — Systèmes de transport par conduites — Vannes de conduites immergées,2009-06-08,2,['75.200'],ISO/TC 67/SC 2,9599,[25359],[86821],"['en','fr']",72,"<p>ISO 14723:2009 specifies requirements and gives recommendations for the design, manufacturing, testing and documentation of ball, check, gate and plug valves for subsea application in offshore pipeline systems meeting the requirements of ISO 13623 for the petroleum and natural gas industries.</p><p>ISO 14723:2009 is not applicable to valves for pressure ratings exceeding PN 420 (Class

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).