# ISO 20785-1:2012 — Withdrawn and superseded ISO standards

For ISO 20785-1:2012, item title is Dosimetry for exposures to cosmic radiation in civilian aircraft — Part 1: Conceptual basis for measurements; status code is 9599; successor is ISO 20785-1:2020; withdrawn / published date is 2012-12-14, recorded from its source on 2026-08-05.

- **Identifier:** ISO 20785-1:2012 _(verified: appears in the quote below)_
- **Item title:** Dosimetry for exposures to cosmic radiation in civilian aircraft — Part 1: Conceptual basis for measurements _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 20785-1:2020
- **Withdrawn / published date:** 2012-12-14 _(verified: appears in the quote below)_

## What the source says

> 55485,IS,,ISO 20785-1:2012,Dosimetry for exposures to cosmic radiation in civilian aircraft — Part 1: Conceptual basis for measurements,Dosimétrie pour l'exposition au rayonnement cosmique à bord d'un avion civil — Partie 1: Fondement théorique des mesurages,2012-12-14,2,"['13.280','49.020']",ISO/TC 85/SC 2,9599,[35536],[76015],"['en','fr']",28,<p>ISO 20785:2012 gives the conceptual basis for the determination of ambient dose equivalent for the evaluation of exposure to cosmic radiation in civilian aircraft and for the calibration of instruments used for this purpose.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).