British Standards Institution

Source:: ISO
Committee:: RAE/4/-/1 - Railway applications - Braking
Categories:: Railway engineering. General

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft

Draft start date:

18/09/2023

3. Public Comments

Public Comments start date:

18/12/2024

Public Comments end date:

19/02/2025

Learn more about the standards development process

Standards Development

BS ISO 20138-2 Railway applications — Calculation of braking performance (stopping, slowing and stationary braking) —. Part 2: General algorithms utilizing step by step calculation

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