Standardization of requirements and guidance relating to operations and services in the railway system and related equipment, which are required in and between railway stakeholders as well as at the technical interfaces between railway operators and railway users such as passengers and shippers in order to realize safe, reliable, convenient and sustainable railway transport.

Quick links


Participating members


Observing members

Reference Title Type
ISO/TC 269/SC 3/AG 1 Rolling stock proposal coordination group Working group *
ISO/TC 269/SC 3/AG 2 Planning operational concepts for earthquake disasters Working group *
ISO/TC 269/SC 3/AG 10 Driving simulator Working group *

* The convener can be reached through the secretariat (See contact information below)

Liaison Committees from ISO/TC 269/SC 3

ISO/TC 269/SC 3 can access the documents of the committees below :

Reference Title ISO/IEC
IEC/TC 9 Electrical equipment and systems for railways IEC
ISO/TC 145 Graphical symbols ISO
Organizations in liaison
Acronym Title Liaison type
UIC International Union of Railways A

ISO/TC 269/SC 3 - Secretariat

JISC Japan
Japanese Industrial Standards Committee
Technical Regulations, Standards & Conformity Assessment Policy Unit
Ministry of Economy, Trade and Industry
1-3-1, Kasumigaseki, Chiyoda-ku
Tokyo 100 - 8901

Tel: +81 3 35 01 94 71
Fax: +81 3 35 80 86 37

Secretariat direct:
Mr Kiyotaka Seki