# ISO 29463-1:2011 — Withdrawn and superseded ISO standards

For ISO 29463-1:2011, item title is High-efficiency filters and filter media for removing particles in air — Part 1: Classification, performance testing and marking; status code is 9599; successor is ISO 29463-1:2017; withdrawn / published date is 2011-10-07, recorded from its source on 2026-08-05.

- **Identifier:** ISO 29463-1:2011 _(verified: appears in the quote below)_
- **Item title:** High-efficiency filters and filter media for removing particles in air — Part 1: Classification, performance testing and marking _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 29463-1:2017
- **Withdrawn / published date:** 2011-10-07 _(verified: appears in the quote below)_

## What the source says

> 51835,IS,,ISO 29463-1:2011,"High-efficiency filters and filter media for removing particles in air — Part 1: Classification, performance testing and marking","Filtres à haut rendement et filtres pour l'élimination des particules dans l'air — Partie 1: Classification, essais de performance et marquage",2011-10-07,1,['91.140.30'],ISO/TC 142,9599,,[67816],['en'],16,"<p>ISO 29463-1:2011 establishes a classification of filters based on their performance, as determined in accordance with ISO 29463-3, ISO 29463-4 and ISO 29463-5. It also provides an overview of the test procedures, and specifies general requirements for assessing and marking the filters, as well as for documenting the test results.

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).