CEN/TR 1459-6:2015

European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General
5 Description of the procedure followed to
  determine PL[r] for SRP/CS of trucks
6 Risk assessment methodology
7 Risk Assessment Process
8 Required performance level for SRP/CS of trucks
Annex A (informative) - Hazard identification
Annex B (informative) - Numerical weighting of Risk
        Priority Number (RPN)
Annex C (informative) - Risk priority number and
        corresponding performance level
Annex D (informative) - Comparison of risks prEN
        1459-1 and EN 1459-2
Annex E (informative) - Risk Estimation and Evaluation
Bibliography

This Technical Report describes the risk assessment methodology followed to determine the Performance Level required (PLr), as defined in EN ISO 13849-1:2008, for specific safety related parts of control system (SRP/CS) of rough-terrain variable-reach trucks covered by prEN 1459-1, EN 1459-2 and EN 1459-3.This Technical Report does not apply to SRP/CS that includes no electrical/electronic components.NOTEIt is the intention of CEN TC150 WG2 to use the same methodology to develop future standards (e.g. further parts of EN 1459).