Safety of machinery - Safety-related parts of control systems - Part 2: Validation (ISO 13849-2:2003)

ISO 13849-2:2003 specifies the procedures and conditions to be followed for the validation by analysis and testing of: the safety functions provided and the category achieved for 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. This International Standard does not give complete validation requirements for programmable electronic systems and therefore can require the use of other standards.