ISO 24221:2024

Railway applications — Braking system — General requirements ISO 24221:2024

Publication date:   Mar 8, 2024

General information

90.92   Standard to be revised   Jun 11, 2026

ISO

ISO/TC 269/SC 2 Rolling stock

International Standard

45.060.01   Railway rolling stock in general

Buying

Published

Language in which you want to receive the document.

Scope

This document specifies the general requirements for brake systems. This document focuses on general principles and general requirements of brake systems.
This document is applicable for all types of rolling stock during design and whole lifetime. This document does not specify the braking performance criteria.
This document can be applied to all rolling stock with metal to metal wheel/rail contact irrespective of speed classification.

Life cycle

NOW

PUBLISHED
ISO 24221:2024
90.92 Standard to be revised
Jun 11, 2026

CORRIGENDA / AMENDMENTS

IN_DEVELOPMENT
ISO 24221:2024/Amd 1

REVISED BY

IN_DEVELOPMENT
ISO/AWI 24221-1




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