# Commission Decision of 30 May 2002 concerning the technical specification for interoperability relating to the control-command and signalling subsystem of the trans-European high-speed rail system referred to in Article 6(1) of Council Directive 96/48/EC (notified under document number C(2002) 1947) (Text with EEA relevance) (2002/731/EC), Division 4.2.1.1: The operation interfaces

Extent: E+W+S+N.I.

The European high-speed network will be subject to unified operational requirements. These concern principally the trains. For the purposes of interoperability, the class A control-command interfaces shall provide the operators with the technical capability for:
A.. compatibility with the operational requirements.
A unified set of cab-equipment associated with the class A interfaces. This will include the facility to enter the train characteristics as required by the automatic train protection logic.
The requirements for driving ergonomics.
Aid to limit misunderstanding due to differences in language (use of icons, formalised procedures);
B.. the use of data-recording;
C.. the use of radio for voice communication for operational purposes.

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Source: https://www.legislation.gov.uk/eudn/2002/731/annex/division/4/division/4.2/division/4.2.1/division/4.2.1.1 (the official version)
Page: https://openlegislation.uk/eu-decision-2002-731/annex/division-4/division-4.2/division-4.2.1/division-4.2.1.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.