Functional Safety and IEC 61508); IEC 61508-5:2010 EN-FR 3950d6c0 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 5: Examples of methods for the determination of safety integrity levels (see Functional Safety and IEC 61508); IEC 61508-6:2010 EN-FR 23263e43 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3 (see Functional Safety and IEC 61508); IEC 61512-4:2009 EN-FR 7ae83f52 Batch control - Part 4: Batch production records; IEC 61514-2:2013 EN-FR 1edee97f Industrial process control systems - Part 2: Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs mounted on an actuator valve assembly ;">