# ISO 17328:2014 — Withdrawn and superseded ISO standards

For ISO 17328:2014, item title is Optics and photonics — Optical materials and components — Test method for refractive index of infrared optical materials; status code is 9599; successor is ISO 17328:2021; withdrawn / published date is 2014-10-20, recorded from its source on 2026-08-05.

- **Identifier:** ISO 17328:2014 _(verified: appears in the quote below)_
- **Item title:** Optics and photonics — Optical materials and components — Test method for refractive index of infrared optical materials _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 17328:2021
- **Withdrawn / published date:** 2014-10-20 _(verified: appears in the quote below)_

## What the source says

> 59592,IS,,ISO 17328:2014,Optics and photonics — Optical materials and components — Test method for refractive index of infrared optical materials,Optique et photonique — Matériaux et composants optiques — Méthode d'essai de l'indice de réfraction des matériaux optiques infrarouges,2014-10-20,1,['37.020'],ISO/TC 172/SC 3,9599,,[81620],"['en','fr']",15,"<p>ISO 17328:2014 provides a standard method for measuring the relative refractive index to the air of infrared materials used in the infrared spectral range from 0,78 µm to 25 µm.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).