Safety of machinery. Safety-related parts of control systems - General principles for design not-eligible IEC 60989:1991

IEC 60989:1991

BS EN 16354 provides specifications

Electrical/electronic engineers

5 m support centre – a grade that is suitable for support at centres up to 1

and the risk

Safety of machinery. Safety-related parts of control systems - General principles for design not-eligible IEC 60989:1991BS EN ISO 13849 1: 2006 provides safety requirements and guidance on the principles for the design and integration of safety related parts of control systems (SRP CS), including the design of software. For these parts of SRP CS, it specifies characteristics that include the performance level required for carrying out safety functions. It applies to SRP CS, regardless of the type of technology and energy used (electrical, hydraulic, pneumatic,