EN-ISO 13849-2:2008

Safety of machinery – Safety-related parts of control systems – Part 2: Validation

This European Standard specifies the procedures and conditions to be followed for the validation by analysis and testing of:
– the safety functions provided, and
– the category achieved of the safety-related parts of the control system in compliance with EN 954-1 (ISO 13849-1), using the design rationale provided by the designer.

Pages: 50.



EN-ISO 13849-1:2008

Safety of machinery – Safety-related parts of control systems – Part 1: General principles for design

This part of ISO 13849 provides safety requirements and guidance on the principles for the design and integration of safety- related parts of control systems (SRP/CS), including the desig n of software. For these parts of SRP/CS, it specifies characteristics that include the performance level required for carry ing out safety functions. It applies to SRP/CS, regardless of the type of technology and energy used (electrical, hydraulic, pneumatic, mechanical, etc.), for all kinds of machinery.

Pages: 85.