1 Scope
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.
NOTE It is the intention of CEN TC150 WG2 to use the same methodology to develop future standards (e.g. further parts of EN 1459).