# ISO 21360:2007 — Withdrawn and superseded ISO standards

For ISO 21360:2007, item title is Vacuum technology — Standard methods for measuring vacuum-pump performance — General description; status code is 9599; successor is ISO 21360-1:2012; withdrawn / published date is 2007-05-31, recorded from its source on 2026-08-05.

- **Identifier:** ISO 21360:2007 _(verified: appears in the quote below)_
- **Item title:** Vacuum technology — Standard methods for measuring vacuum-pump performance — General description _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 21360-1:2012
- **Withdrawn / published date:** 2007-05-31 _(verified: appears in the quote below)_

## What the source says

> 40197,IS,,ISO 21360:2007,Vacuum technology — Standard methods for measuring vacuum-pump performance — General description,Technique du vide — Méthodes normalisées pour mesurer les performances des pompes à vide — Description générale,2007-05-31,1,['23.160'],ISO/TC 112,9599,,[59991],['en'],27,"<p>ISO 21360:2007 is a basic standard which defines three different methods for measuring the volume flow rate and one method each for measuring the base pressure, the compression ratio and the critical backing pressure of a vacuum pump.</p><p>The choice of the required measurement methods depends on the properties of the specific kinds of vacuum pump, e.g. the measurement of the critical backing pressu

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).