Functional Safety 2014

TÜV SÜD Product Service

Objectives

To develop the specification for the overall safety requirements, in terms of the safety functions

requirements and safety integrity requirements, for the E/E/PE safety-related systems and other

risk reduction measures, in order to achieve the required functional safety.

IEC 61508

Part 1 Clauses

7.5.1

7.5.2

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 safety requirements