04.07.2015 Views

Guidance for Use of CSM Recommendation - ERA - Europa

Guidance for Use of CSM Recommendation - ERA - Europa

Guidance for Use of CSM Recommendation - ERA - Europa

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

European Railway Agency<br />

Collection <strong>of</strong> examples <strong>of</strong> risk assessments and <strong>of</strong> some possible tools<br />

supporting the <strong>CSM</strong> Regulation<br />

<br />

associated hazards can be understood what risks they are expected to control, without<br />

the need to go back into the related safety analyses.<br />

(b) the risk acceptance principle used to control the hazard in order to support the mutual<br />

recognition and help the assessment body to assess the correct application <strong>of</strong> the <strong>CSM</strong>;<br />

(c) a clear in<strong>for</strong>mation on its status: this field indicates whether the related hazard/safety<br />

measure is still open or controlled/validated.<br />

(1) an open hazard/safety measure is tracked until it is controlled/validated;<br />

(2) reciprocally, the controlled/validated hazards/safety measures are not tracked<br />

anymore unless significant changes in operation or in maintenance <strong>of</strong> the system<br />

occur: see point [G 6](b) in section 2.1.1. If this happens:<br />

(i) the <strong>CSM</strong> is applied again on the required changes in compliance with the<br />

Article 2. See also point [G 6](b)(1) in section 2.1.1;<br />

(ii) all controlled hazards and safety measures are reconsidered in order to<br />

check that they are not impacted by the changes. If impacted, the related<br />

hazards and associated safety measures are re-opened and managed again<br />

in the hazard record;<br />

It could happen that different safety measures are implemented instead <strong>of</strong> the<br />

ones registered in the hazard record (e.g. <strong>for</strong> cost purposes). The implemented<br />

safety measures are then registered in the hazard record with the evidence/<br />

justification why they are appropriate and the demonstration that with these<br />

measures the system complies with the safety requirements.<br />

(d) the reference to the associated evidence controlling a hazard or validating a safety<br />

measure. This field enables to find later the evidence having permitted to control the<br />

hazard and to validate the associated safety measure(s);<br />

A hazard could be controlled in the hazard record only when all the associated safety<br />

measures, linked to the hazard, are validated be<strong>for</strong>ehand;<br />

(e) the organisation(s) or entity (ies) responsible to manage it.<br />

C.16.1.3. Another example <strong>of</strong> possible content <strong>of</strong> a hazard record is given in the Appendix A.3. <strong>of</strong> the<br />

EN 50126-2 guideline {Ref. 9}.<br />

<br />

Reference: <strong>ERA</strong>/GUI/02-2008/SAF Version: 1.1 Page 98 <strong>of</strong> 105<br />

File Name: Collection_<strong>of</strong>_RA_Ex_and_some_tools_<strong>for</strong>_<strong>CSM</strong>_V1.1.doc<br />

European Railway Agency ● Boulevard Harpignies, 160 ● BP 20392 ● F-59307 Valenciennes Cedex ● France ● Tel. +33 (0)3 27 09 65 00 ● Fax +33 (0)3 27 33 40 65 ● http://www.era.europa.eu

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!