# ISO/TR 22131:2018 — Withdrawn and superseded ISO standards

For ISO/TR 22131:2018, item title is Railway applications — Railway braking — Country specific applications for ISO 20138-1; status code is 9599; successor is ISO/TR 22131:2023; withdrawn / published date is 2018-10-19, recorded from its source on 2026-08-05.

- **Identifier:** ISO/TR 22131:2018 _(verified: appears in the quote below)_
- **Item title:** Railway applications — Railway braking — Country specific applications for ISO 20138-1 _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/TR 22131:2023
- **Withdrawn / published date:** 2018-10-19 _(verified: appears in the quote below)_

## What the source says

> 72645,TR,,ISO/TR 22131:2018,Railway applications — Railway braking — Country specific applications for ISO 20138-1,Applications ferroviaires — Freinage ferroviaire — Applications nationales spécifiques de l'ISO 20138-1,2018-10-19,1,['45.020'],ISO/TC 269/SC 2,9599,,[84708],"['en','fr']",25,<p>This document provides additional information to assist the understanding and the use of ISO 20138-1. The calculations in this document follow the same principles but they are slightly different.</p><p>This document contains country specific calculation approaches currently in use and represents the state of knowledge including for calculating:</p><p>— stopping and slowing distances;</p><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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).