# ISO 16232-7:2007 — Withdrawn and superseded ISO standards

For ISO 16232-7:2007, item title is Road vehicles — Cleanliness of components of fluid circuits — Part 7: Particle sizing and counting by microscopic analysis; status code is 9599; successor is ISO 16232:2018; withdrawn / published date is 2007-05-09, recorded from its source on 2026-08-05.

- **Identifier:** ISO 16232-7:2007 _(verified: appears in the quote below)_
- **Item title:** Road vehicles — Cleanliness of components of fluid circuits — Part 7: Particle sizing and counting by microscopic analysis _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 16232:2018
- **Withdrawn / published date:** 2007-05-09 _(verified: appears in the quote below)_

## What the source says

> 39236,IS,,ISO 16232-7:2007,Road vehicles — Cleanliness of components of fluid circuits — Part 7: Particle sizing and counting by microscopic analysis,Véhicules routiers — Propreté des composants des circuits de fluide — Partie 7: Granulométrie et comptage des particules par analyse microscopique,2007-05-09,1,"['13.040.50','43.180']",ISO/TC 22/SC 34,9599,,[70267],"['en','fr']",22,"<p>ISO 16232-7:2007 defines methods for determining the size and number of contaminant particles, which have been extracted from components and deposited on the surface of a membrane filter, as determined by using either a light optical microscope (LM) or a scanning electron microscope (SEM). The result of this meas

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).