This part of IEC 61511, which is a Technical Report,<\/p>\n
specifies the rationale behind all clauses and the relationship between them,<\/p>\n<\/li>\n
raises awareness for the most common misconceptions and misinterpretations of the clauses and the changes related to them,<\/p>\n<\/li>\n
explains the differences between Ed. 1 and Ed. 2 of IEC 61511-1 and the reasons behind the changes,<\/p>\n<\/li>\n
presents high level summaries of how to fulfil the requirements of the clauses, and<\/p>\n<\/li>\n
explains differences in terminology between IEC 61508-4:2010 and IEC 61511-1 Ed. 2.<\/p>\n<\/li>\n<\/ul>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 5<\/td>\n | Annex ZA(normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | CONTENTS <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 1 Scope 2 Normative references 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 3.2 Abbreviated terms Table 1 \u2013 Abbreviated terms used in IEC TR 61511-4 <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 4 Background 5 Management of functional safety (IEC 61511-1 Ed. 2 Clause 5) 5.1 Why is this clause important? 5.2 Common misconceptions <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 5.3 What was changed from Ed. 1 to Ed. 2 and why? 5.3.1 Existing systems 5.3.2 Change management 5.3.3 Performance metrics and quality assurance <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 5.3.4 Competency 5.3.5 More requirements for functional safety product and service providers 5.4 Summary on how 6 Safety life cycle (IEC 61511-1 Ed. 2 Clause 6) 6.1 Why is this clause important? 6.2 Common misconceptions <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 6.3 What was changed from Ed. 1 to Ed. 2 and why? 6.4 Summary on how 7 Verification (IEC 61511-1 Ed. 2 Clause 7) 7.1 Why is this clause important? 7.2 Common misconceptions 7.3 What was changed from Ed. 1 to Ed. 2 and why? 7.4 Summary on how 8 Hazard and risk analysis (IEC 61511-1 Ed. 2 Clause 8) 8.1 Why is this clause important? <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 8.2 Common misconceptions 8.3 What was changed from Ed. 1 to Ed. 2 and why? <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 8.4 Summary on how 9 Allocation of safety functions to protection layers (IEC 61511-1 Ed. 2 Clause 9) 9.1 Why is this clause important? 9.2 Common misconceptions <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 9.3 What was changed from Ed. 1 to Ed. 2 and why? 9.3.1 Limits on BPCS protection layers 9.3.2 Requirements for claiming RRF > 10 000 in total for instrumented safeguards 9.4 Summary on how <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 10 SIS safety requirements specification (IEC 61511-1 Ed. 2 Clause 10) 10.1 Why is this clause important? 10.2 Common misconceptions <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 10.3 What was changed from Ed. 1 to Ed. 2 and why? 10.4 Summary on how 11 Design and engineering (IEC 61511-1 Ed. 2 Clause 11) 11.1 Why is this clause important? 11.2 Common misconceptions <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 11.3 What was changed from Ed. 1 to Ed. 2 and why? 11.3.1 Hardware fault tolerance <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 11.3.2 Security risk requirements 11.3.3 Safety manual 11.3.4 Requirements for system behaviour on detection of a fault <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | 11.3.5 Limitations on field device communication design 11.4 Summary on how 12 Application program development (IEC 61511-1 Ed. 2 Clause 12) 12.1 Why is this clause important? <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | 12.2 Common misconceptions 12.3 What was changed from Ed. 1 to Ed. 2 and why? 12.4 Summary on how 13 Factory acceptance test (IEC 61511-1 Ed. 2 Clause 13) 13.1 Why is this clause important? <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | 13.2 Common misconceptions 13.3 What was changed from Ed. 1 to Ed. 2 and why? 13.4 Summary on how 14 Installation (IEC 61511-1 Ed. 2 Clause 14) 14.1 Why is this clause important? <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | 14.2 Common misconceptions 14.3 What was changed from Ed. 1 to Ed. 2 and why? 14.4 Summary on how 15 Validation (IEC 61511-1 Ed. 2 Clause 15) 15.1 Why is this clause important? 15.2 Common misconceptions 15.3 What was changed from Ed. 1 to Ed. 2 and why? 15.4 Summary on how <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | 16 Operation and maintenance (IEC 61511-1 Ed. 2 Clause 16) 16.1 Why is this clause important? 16.2 Common misconceptions <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | 16.3 What was changed from Ed. 1 to Ed. 2 and why? 16.3.1 Fault detection, bypassing, and compensating measures 16.3.2 Proof testing after repair and change 16.4 Summary on how 17 Modification (IEC 61511-1 Ed. 2 Clause 17) 17.1 Why is this clause important? 17.2 Common misconceptions <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | 17.3 What was changed from Ed. 1 to Ed. 2 and why? 17.3.1 Planning for and completing change 17.4 Summary on how 18 Decommissioning (IEC 61511-1 Ed. 2 Clause 18) 18.1 Why is this clause important? 18.2 Common misconceptions <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | 18.3 What was changed from Ed. 1 to Ed. 2 and why? 18.3.1 Planning for and completing change 18.4 Summary on how 19 Documentation (IEC 61511-1 Ed. 2 Clause 19) 19.1 Why is this clause important? 19.2 Common misconceptions 19.3 What was changed from Ed. 1 to Ed. 2 and why? 19.4 Summary on how <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | 20 Definitions (IEC 61511-1 Ed. 2 Clause 3) 20.1 Why is this clause important? 20.2 Common misconceptions 20.3 What was changed from Ed. 1 to Ed. 2 and why? Table 2 \u2013 Rationale for IEC 61511-1 Ed. 2 terms and definitions <\/td>\n<\/tr>\n | ||||||
| 42<\/td>\n | 20.4 Summary on how <\/td>\n<\/tr>\n | ||||||
| 43<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Functional safety. Safety instrumented systems for the process industry sector – Explanation and rationale for changes in IEC 61511-1 from Edition 1 to Edition 2<\/b><\/p>\n |