# ISO 3966:2008 — Withdrawn and superseded ISO standards

For ISO 3966:2008, item title is Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes; status code is 9599; successor is ISO 3966:2020; withdrawn / published date is 2008-07-10, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3966:2008 _(verified: appears in the quote below)_
- **Item title:** Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3966:2020
- **Withdrawn / published date:** 2008-07-10 _(verified: appears in the quote below)_

## What the source says

> 50626,IS,,ISO 3966:2008,Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes,Mesurage du débit des fluides dans les conduites fermées — Méthode d'exploration du champ des vitesses au moyen de tubes de Pitot doubles,2008-07-10,2,['17.120.10'],ISO/TC 30/SC 5,9599,[9627],[75508],"['en','fr']",54,"<p>ISO 3966:2008 specifies a method for the determination in a closed conduit of the volume rate of flow of a regular flow: a) of a fluid of substantially constant density or corresponding to a Mach number not exceeding 0,25; b) with substantially uniform stagnation temperature across the measuring cross-section; c) running full in the conduit; d) under steady fl

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).