ISO/CD 25628-1

Railway applications — Designation system for railway vehicles — Part 1: General principles ISO/CD 25628-1

General information

30.60   Close of voting/ comment period   Sep 3, 2026

ISO

ISO/TC 269/SC 2 Rolling stock

International Standard

Scope

This document specifies the designation system for technical products and technical project documentation.
This document specifies the general structure and content of the designation sets required for the whole cycle of rolling stock.
This document applies to railway rolling stock.
The designation depends on the aspect used individually or in designation set combinations, for example:
- function breakdown structure (FBS);
- system breakdown structure (SBS);
- product breakdown structure (PBS);
- installation site/location.

Life cycle

NOW

IN_DEVELOPMENT
ISO/CD 25628-1
30.60 Close of voting/ comment period
Sep 3, 2026




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