Functional Safety 2014

TÜV SÜD Product Service

Objectives

To determine the boundary of the EUC and the EUC control system; To specify the scope of the

hazard and risk analysis (for example process hazards, environmental hazards, etc.).

IEC 61508

Part 1 Clauses

7.3.1

7.3.2

IEC 62061

Not covered

In the introduction

Figure 1 references ISO

12100 and 14121 for the

design and risk

assessment of the

machine

Note: 12100 and 14121

are now combined

ISO 13849

Not covered

Clause 4.1:

The SRP/CS shall be

designed and

constructed so that the

principles of ISO 12100

and ISO 14121 are fully

taken into account

Overall scope definition