# ISO 14644-8:2013 — Withdrawn and superseded ISO standards

For ISO 14644-8:2013, item title is Cleanrooms and associated controlled environments — Part 8: Classification of air cleanliness by chemical concentration (ACC); status code is 9599; successor is ISO 14644-8:2022; withdrawn / published date is 2013-02-18, recorded from its source on 2026-08-05.

- **Identifier:** ISO 14644-8:2013 _(verified: appears in the quote below)_
- **Item title:** Cleanrooms and associated controlled environments — Part 8: Classification of air cleanliness by chemical concentration (ACC) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 14644-8:2022
- **Withdrawn / published date:** 2013-02-18 _(verified: appears in the quote below)_

## What the source says

> 59424,IS,,ISO 14644-8:2013,Cleanrooms and associated controlled environments — Part 8: Classification of air cleanliness by chemical concentration (ACC),Salles propres et environnements maîtrisés apparentés — Partie 8: Classification de la propreté chimique de l'air,2013-02-18,2,['13.040.35'],ISO/TC 209,9599,[37728],[76890],"['en','fr']",22,"<p>ISO 14644-8:2013 establishes the classification of air chemical cleanliness (ACC) in cleanrooms and associated controlled environments, in terms of airborne concentrations of specific chemical substances (individual, group or category) and provides a protocol to include test methods, analysis and time-weighted factors within the specification for clas

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).