Change Control Management

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ERTMS

Change Control Management

The ERA ERTMS Unit is responsible for the organisation and the process of the Change Control Management for the ERTMS specifications and documents listed in the Annex A of the TSI CCS.

For this aim, the CCM procedure (ERA_ERTMS_0001_v_2.0), describing the whole process for the ERTMS Change Control is adopted. This procedure, originally approved by the ERTMS Control Group on the 11th May 2006, has been revised to take account of the return of experience accumulated over more than three years. This updated version has been adopted at the Control Group meeting held on the 3rd June 2010.

Overview

Change submission

Definition of the new baseline

First Draft Release of Baseline 3

First Consolidation Release of Baseline 3

Second Consolidation Release of Baseline 3

A Change Request shall only be submitted by one of the recognised organisations in the list drawn up by the RISC Committee.

To provide the information relevant for the submission, the submitter shall login to the ERA CCM tool: more information via the restricted ERTMS area.

According to the terms of the new ERTMS Memorandum of Understanding signed on the 4th July 2008, the Agency publishes the list of the functional Change Requests retained for the baseline 3 and their respective solutions.

According to the clause 28(b) of the Memorandum of Understanding (MoU), the Agency publishes the first release of the SRS for the baseline 3.

This first version is the basis for the development and consolidation for the complete baseline 3 specifications: Subset-026 v300.zip

From the first draft release of the baseline 3 in December 2008, this new version of the SRS materializes the first intermediate step of the baseline 3 consolidation, in the view to obtain a fully consolidated and legalised baseline 3 by 2012, according to the terms of the ERTMS MoU signed on the 4th July 2008.

For this first consolidation release, a particular focus has been put on:

The reconciliation between the SRS and the DMI specification,
The outcome of the ERA braking aspects Working Group,
The outcome of an exhaustive editorial check of the SRS 3.0.0, by an independent reviewer.

From the first consolidation release of the baseline 3 in February 2010, these new versions of the SRS and the DMI specifications materialize the second step of the baseline 3 consolidation, in the view to obtain a fully consolidated and legalised baseline 3 by 2012, according to the terms of the ERTMS MoU signed on the 4th July 2008.