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UIC – International railway union (in French "Union Internationale des Chemins de fer“, in English "International Union of Railways") is a global company, which coordinates the development and operation of railway transport in all member countries. It also solves the issues of creating new and maintaining current international connections, the unification of railway equipment. It supervises safety criteria such as interlocking plant and automatic brakes. It represents member companies at the international level.
Graphical symbols for electric traction
WITHDRAWN published on 1.2.2002
Selected format:Rules for electric traction equipment
WITHDRAWN published on 1.2.2002
Selected format:Rules for traction transformers and reactors
WITHDRAWN published on 1.2.2002
Selected format:Rules for rotating electrical machines for rail and road vehicles
WITHDRAWN published on 1.2.2002
Selected format:Certification procedures for diesel engines of motive power units
WITHDRAWN published on 1.2.2020
Selected format:Certification procedures for diesel engines of motive power units
WITHDRAWN published on 1.2.2020
Selected format:Series tests and acceptance conditions for diesel engines of motive power units
WITHDRAWN published on 1.3.2024
Selected format:Exhaust emission tests for diesel traction engines
WITHDRAWN published on 1.2.2020
Selected format:Conditions to be fulfilled by automatic vigilance devices used in international traffic
WITHDRAWN published on 1.6.2024
Selected format:Standard designation of axle arrangement on locomotives and multiple-unit sets
WITHDRAWN published on 1.3.2024
Selected format:Latest update: 2025-06-08 (Number of items: 2 203 914)
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