Abstract
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.
General information
-
Status: PublishedPublication date: 2024-03Stage: International Standard to be revised [90.92]
-
Edition: 1Number of pages: 23
-
Technical Committee :ISO/TC 269/SC 2ICS :45.060.01
- RSS updates
Amendments
Amendments are issued when it is found that new material may need to be added to an existing standardization document. They may also include editorial or technical corrections to be applied to the existing document.
Amendment 1
Edition 2026
ISO 24221:2024/Amd 1:2026
90276
CHF
18
Life cycle
-
Now
-
00
Preliminary
-
10
Proposal
-
20
Preparatory
-
30
Committee
-
40
Enquiry
-
50
Approval
-
60
Publication
-
90
Review
-
95
Withdrawal
Amendments
Provide additional content; available for purchase; not included in the text of the existing standard.PublishedISO 24221:2024/Amd 1:2026
-
00
-
Will be replaced by
Under developmentISO/AWI 24221-1
