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ISO/FDIS 20785-4

Dosimetry for exposures to cosmic radiation in civilian aircraft — Part 4: Validation of codes

General information

50.20     May 13, 2026

ISO

ISO/TC 85/SC 2

International Standard

49.020     13.280  

Scope

This document is intended for the validation of codes used for the calculation of doses received by individuals on board aircraft. It gives guidance to radiation protection authorities and code developers on the basic functional requirements which the code fulfils.
Depending on any formal approval by a radiation protection authority, additional requirements concerning the software testing can apply.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 20785-4:2019

NOW

PROJECT
ISO/FDIS 20785-4
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
May 13, 2026

National adoptions

naSRPS EN ISO 20785-4:2025  
ISS

Dosimetry for exposures to cosmic radiation in civilian aircraft - Part 4: Validation of codes (ISO/FDIS 20785-4:2026)

40.20   DIS ballot initiated: 12 weeks

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