# ISO 16610-21:2011 — Withdrawn and superseded ISO standards

For ISO 16610-21:2011, item title is Geometrical product specifications (GPS) — Filtration — Part 21: Linear profile filters: Gaussian filters; status code is 9599; successor is ISO 16610-21:2025; withdrawn / published date is 2011-05-27, recorded from its source on 2026-08-05.

- **Identifier:** ISO 16610-21:2011 _(verified: appears in the quote below)_
- **Item title:** Geometrical product specifications (GPS) — Filtration — Part 21: Linear profile filters: Gaussian filters _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 16610-21:2025
- **Withdrawn / published date:** 2011-05-27 _(verified: appears in the quote below)_

## What the source says

> 50176,IS,,ISO 16610-21:2011,Geometrical product specifications (GPS) — Filtration — Part 21: Linear profile filters: Gaussian filters,Spécification géométrique des produits (GPS) — Filtrage — Partie 21: Filtres de profil linéaires: Filtres gaussiens,2011-05-27,1,['17.040.20'],ISO/TC 213,9599,"[29876,21977]",[84786],"['en','fr']",23,"<p>ISO 16610-21:2011 specifies the metrological characteristics of the Gaussian filter, for the filtration of profiles. It specifies, in particular, how to separate long and short wave components of a surface profile. </p>"

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).