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eLibrary > IEC 61511-1 Ed. 2.1 b:2017 Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements >

IEC 61511-1 Ed. 2.1 b:2017 Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements, 2017

IEC 61511-1 Ed. 2.1 b:2017 Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements, 2017

Redline version [Go to Page]
English [Go to Page]
CONTENTS
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviations [Go to Page]
3.1 Terms
3.2 Terms and definitions
3.3 Abbreviations
4 Conformance to the IEC 61511-1:2016
5 Management of functional safety [Go to Page]
5.1 Objective
5.2 Requirements [Go to Page]
5.2.1 General
5.2.2 Organization and resources
5.2.3 Risk evaluation and risk management
5.2.4 Safety planning
5.2.5 Implementing and monitoring
5.2.6 Assessment, auditing and revisions
5.2.7 SIS configuration management
6 Safety life-cycle requirements [Go to Page]
6.1 Objectives
6.2 Requirements
6.3 Application program SIS safety life-cycle requirements
7 Verification [Go to Page]
7.1 Objective
7.2 Requirements
8 Process H&RA [Go to Page]
8.1 Objectives
8.2 Requirements
9 Allocation of safety functions to protection layers [Go to Page]
9.1 Objectives
9.2 Requirements of the allocation process
9.3 Requirements on the basic process control system as a protection layer
9.4 Requirements for preventing common cause, common mode and dependent failures
10 SIS safety requirements specification (SRS) [Go to Page]
10.1 Objective
10.2 General requirements
10.3 SIS safety requirements
11 SIS design and engineering [Go to Page]
11.1 Objective
11.2 General requirements
11.3 Requirements for system behaviour on detection of a fault
11.4 Hardware fault tolerance
11.5 Requirements for selection of devices [Go to Page]
11.5.1 Objectives
11.5.2 General requirements
11.5.3 Requirements for the selection of devices based on prior use
11.5.4 Requirements for selection of FPL programmable devices (e.g., field devices) based on prior use
11.5.5 Requirements for selection of LVL programmable devices based on prior use
11.5.6 Requirements for selection of FVL programmable devices
11.6 Field devices
11.7 Interfaces [Go to Page]
11.7.1 General
11.7.2 Operator interface requirements
11.7.3 Maintenance/engineering interface requirements
11.7.4 Communication interface requirements
11.8 Maintenance or testing design requirements
11.9 Quantification of random failure
12 SIS application program development [Go to Page]
12.1 Objective
12.2 General requirements
12.3 Application program design
12.4 Application program implementation
12.5 Requirements for application program verification (review and testing)
12.6 Requirements for application program methodology and tools
13 Factory acceptance test (FAT) [Go to Page]
13.1 Objective
13.2 Recommendations
14 SIS installation and commissioning [Go to Page]
14.1 Objectives
14.2 Requirements
15 SIS safety validation [Go to Page]
15.1 Objective
15.2 Requirements
16 SIS operation and maintenance [Go to Page]
16.1 Objectives
16.2 Requirements
16.3 Proof testing and inspection [Go to Page]
16.3.1 Proof testing
16.3.2 Inspection
16.3.3 Documentation of proof tests and inspection
17 SIS modification [Go to Page]
17.1 Objectives
17.2 Requirements
18 SIS decommissioning [Go to Page]
18.1 Objectives
18.2 Requirements
19 Information and documentation requirements [Go to Page]
19.1 Objectives
19.2 Requirements
Bibliography
Figures [Go to Page]
Figure 1 – Overall framework of the IEC 61511 series
Figure 2 – Relationship between IEC 61511 and IEC 61508
Figure 3 – Detailed relationship between IEC 61511 and IEC 61508
Figure 4 – Relationship between safety instrumented functions and other functions
Figure 5 – Programmable electronic system (PES): structure and terminology
Figure 6 – Example of SIS architectures comprising three SIS subsystems
Figure 7 – SIS safety life-cycle phases and FSA stages
Figure 8 – Application program safety life-cycle and its relationship to the SIS safety life-cycle
Figure 9 – Typical protection layers and risk reduction means
Tables [Go to Page]
Table 1 – Abbreviations used in IEC 61511
Table 2 – SIS safety life-cycle overview (1 of 2)
Table 3 – Application program safety life-cycle: overview (1 of 2)
Table 4 – Safety integrity requirements: PFDavg
Table 5 – Safety integrity requirements: average frequency of dangerous failures of the SIF
Table 6 – Minimum HFT requirements according to SIL
Français [Go to Page]
SOMMAIRE
AVANT-PROPOS
INTRODUCTION
1 Domaine d'application
2 Références normatives
3 Termes, définitions et abréviations [Go to Page]
3.1 Termes
3.2 Termes et définitions
3.3 Abréviations
4 Conformité à l'IEC 61511-1:2016
5 Gestion de la sécurité fonctionnelle [Go to Page]
5.1 Objectif
5.2 Exigences [Go to Page]
5.2.1 Généralités
5.2.2 Organisation et ressources
5.2.3 Evaluation et gestion des risques
5.2.4 Planification de la sécurité
5.2.5 Mise en œuvre et surveillance
5.2.6 Evaluation, audits et révisions
5.2.7 Gestion de configuration du SIS
6 Exigences relatives au cycle de vie de sécurité [Go to Page]
6.1 Objectifs
6.2 Exigences
6.3 Exigences relatives au cycle de vie de sécurité du SIS du programme d'application
7 Vérification [Go to Page]
7.1 Objectif
7.2 Exigences
8 Analyse de danger et de risque du processus [Go to Page]
8.1 Objectifs
8.2 Exigences
9 Affectation des fonctions de sécurité aux couches de protection [Go to Page]
9.1 Objectifs
9.2 Exigences relatives au processus d'allocation
9.3 Exigences relatives au système de commande de processus de base en tant que couche de protection
9.4 Exigences pour prévenir les défaillances de cause commune, les défaillances de mode commun et les défaillances dépendantes
10 Spécification des exigences de sécurité (SRS) du SIS [Go to Page]
10.1 Objectif
10.2 Exigences générales
10.3 Exigences de sécurité du SIS
11 Conception et ingénierie du SIS [Go to Page]
11.1 Objectif
11.2 Exigences générales
11.3 Exigences relatives au comportement du système lors de la détection d'une anomalie
11.4 Tolérance aux défauts du matériel
11.5 Exigences relatives au choix des appareils [Go to Page]
11.5.1 Objectifs
11.5.2 Exigences générales
11.5.3 Exigences relatives au choix des appareils basés sur l'utilisation préalable
11.5.4 Exigences relatives au choix des appareils programmables FPL (p. ex.: appareils de terrain) basés sur l'utilisation préalable
11.5.5 Exigences relatives au choix des appareils programmables LVL basés sur l'utilisation préalable
11.5.6 Exigences relatives au choix des appareils programmables FVL
11.6 Appareils de terrain
11.7 Interfaces [Go to Page]
11.7.1 Généralités
11.7.2 Exigences relatives à l'interface opérateur
11.7.3 Exigences relatives à l'interface de maintenance/d'ingénierie
11.7.4 Exigences relatives à l'interface de communication
11.8 Exigences relatives à la maintenance ou à la conception des essais
11.9 Quantification de défaillance aléatoire
12 Développement du programme d'application du SIS [Go to Page]
12.1 Objectif
12.2 Exigences générales
12.3 Conception du programme d'application
12.4 Mise en œuvre du programme d'application
12.5 Exigences relatives à la vérification du programme d'application (revue et essai)
12.6 Exigences relatives à la méthodologie et aux outils du programme d'application
13 Essai de réception en usine (ERU) [Go to Page]
13.1 Objectif
13.2 Recommandations
14 Installation et mise en service du SIS [Go to Page]
14.1 Objectifs
14.2 Exigences
15 Validation de sécurité du SIS [Go to Page]
15.1 Objectif
15.2 Exigences
16 Fonctionnement et maintenance du SIS [Go to Page]
16.1 Objectifs
16.2 Exigences
16.3 Essais périodiques et inspection [Go to Page]
16.3.1 Essais périodiques
16.3.2 Inspection
16.3.3 Documentation des essais périodiques et de l'inspection
17 Modification du SIS [Go to Page]
17.1 Objectifs
17.2 Exigences
18 Déclassement du SIS [Go to Page]
18.1 Objectifs
18.2 Exigences
19 Exigences relatives aux informations et à la documentation [Go to Page]
19.1 Objectifs
19.2 Exigences
Bibliographie
Figures [Go to Page]
Figure 1 – Cadre général de la série IEC 61511
Figure 2 – Relations entre l'IEC 61511 et l'IEC 61508
Figure 3 – Relations détaillées entre l'IEC 61511 et l'IEC 61508
Figure 4 – Relations entre les fonctions instrumentées de sécurité et les autres fonctions
Figure 5 – Système électronique programmable (PES): structure et terminologie
Figure 6 – Exemple d'architectures SIS comprenant trois sous-systèmes SIS
Figure 7 – Phases de cycle de vie de sécurité d'un SIS et étapes FSA
Figure 8 – Cycle de vie de sécurité du programme d'application et ses relations avec le cycle de vie de sécurité du SIS
Figure 9 – Couches de protection types et moyens de réduction de risque
Tableaux [Go to Page]
Tableau 1 – Abréviations utilisées dans l'IEC 61511
Tableau 2 – Vue d'ensemble du cycle de vie de sécurité d'un SIS (1 de 2)
Tableau 3 – Cycle de vie de sécurité du programme d'application: vue d'ensemble (1 de 2)
Tableau 4 – Exigences concernant l'intégrité de sécurité: PFDavg
Tableau 5 – Exigences concernant l'intégrité de sécurité: fréquence moyenne de défaillance dangereuse de la SIF
Tableau 6 – Exigences de HFT minimale en fonction du SIL
Final version [Go to Page]
English [Go to Page]
CONTENTS
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviations [Go to Page]
3.1 Terms
3.2 Terms and definitions
3.3 Abbreviations
4 Conformance to the IEC 61511-1:2016
5 Management of functional safety [Go to Page]
5.1 Objective
5.2 Requirements [Go to Page]
5.2.1 General
5.2.2 Organization and resources
5.2.3 Risk evaluation and risk management
5.2.4 Safety planning
5.2.5 Implementing and monitoring
5.2.6 Assessment, auditing and revisions
5.2.7 SIS configuration management
6 Safety life-cycle requirements [Go to Page]
6.1 Objectives
6.2 Requirements
6.3 Application program SIS safety life-cycle requirements
7 Verification [Go to Page]
7.1 Objective
7.2 Requirements
8 Process H&RA [Go to Page]
8.1 Objectives
8.2 Requirements
9 Allocation of safety functions to protection layers [Go to Page]
9.1 Objectives
9.2 Requirements of the allocation process
9.3 Requirements on the basic process control system as a protection layer
9.4 Requirements for preventing common cause, common mode and dependent failures
10 SIS safety requirements specification (SRS) [Go to Page]
10.1 Objective
10.2 General requirements
10.3 SIS safety requirements
11 SIS design and engineering [Go to Page]
11.1 Objective
11.2 General requirements
11.3 Requirements for system behaviour on detection of a fault
11.4 Hardware fault tolerance
11.5 Requirements for selection of devices [Go to Page]
11.5.1 Objectives
11.5.2 General requirements
11.5.3 Requirements for the selection of devices based on prior use
11.5.4 Requirements for selection of FPL programmable devices (e.g., field devices) based on prior use
11.5.5 Requirements for selection of LVL programmable devices based on prior use
11.5.6 Requirements for selection of FVL programmable devices
11.6 Field devices
11.7 Interfaces [Go to Page]
11.7.1 General
11.7.2 Operator interface requirements
11.7.3 Maintenance/engineering interface requirements
11.7.4 Communication interface requirements
11.8 Maintenance or testing design requirements
11.9 Quantification of random failure
12 SIS application program development [Go to Page]
12.1 Objective
12.2 General requirements
12.3 Application program design
12.4 Application program implementation
12.5 Requirements for application program verification (review and testing)
12.6 Requirements for application program methodology and tools
13 Factory acceptance test (FAT) [Go to Page]
13.1 Objective
13.2 Recommendations
14 SIS installation and commissioning [Go to Page]
14.1 Objectives
14.2 Requirements
15 SIS safety validation [Go to Page]
15.1 Objective
15.2 Requirements
16 SIS operation and maintenance [Go to Page]
16.1 Objectives
16.2 Requirements
16.3 Proof testing and inspection [Go to Page]
16.3.1 Proof testing
16.3.2 Inspection
16.3.3 Documentation of proof tests and inspection
17 SIS modification [Go to Page]
17.1 Objectives
17.2 Requirements
18 SIS decommissioning [Go to Page]
18.1 Objectives
18.2 Requirements
19 Information and documentation requirements [Go to Page]
19.1 Objectives
19.2 Requirements
Bibliography
Figures [Go to Page]
Figure 1 – Overall framework of the IEC 61511 series
Figure 2 – Relationship between IEC 61511 and IEC 61508
Figure 3 – Detailed relationship between IEC 61511 and IEC 61508
Figure 4 – Relationship between safety instrumented functions and other functions
Figure 5 – Programmable electronic system (PES): structure and terminology
Figure 6 – Example of SIS architectures comprising three SIS subsystems
Figure 7 – SIS safety life-cycle phases and FSA stages
Figure 8 – Application program safety life-cycle and its relationship to the SIS safety life-cycle
Figure 9 – Typical protection layers and risk reduction means
Tables [Go to Page]
Table 1 – Abbreviations used in IEC 61511
Table 2 – SIS safety life-cycle overview (1 of 2)
Table 3 – Application program safety life-cycle: overview (1 of 2)
Table 4 – Safety integrity requirements: PFDavg
Table 5 – Safety integrity requirements: average frequency of dangerous failures of the SIF
Table 6 – Minimum HFT requirements according to SIL
Français [Go to Page]
SOMMAIRE
AVANT-PROPOS
INTRODUCTION
1 Domaine d'application
2 Références normatives
3 Termes, définitions et abréviations [Go to Page]
3.1 Termes
3.2 Termes et définitions
3.3 Abréviations
4 Conformité à l'IEC 61511-1:2016
5 Gestion de la sécurité fonctionnelle [Go to Page]
5.1 Objectif
5.2 Exigences [Go to Page]
5.2.1 Généralités
5.2.2 Organisation et ressources
5.2.3 Evaluation et gestion des risques
5.2.4 Planification de la sécurité
5.2.5 Mise en œuvre et surveillance
5.2.6 Evaluation, audits et révisions
5.2.7 Gestion de configuration du SIS
6 Exigences relatives au cycle de vie de sécurité [Go to Page]
6.1 Objectifs
6.2 Exigences
6.3 Exigences relatives au cycle de vie de sécurité du SIS du programme d'application
7 Vérification [Go to Page]
7.1 Objectif
7.2 Exigences
8 Analyse de danger et de risque du processus [Go to Page]
8.1 Objectifs
8.2 Exigences
9 Affectation des fonctions de sécurité aux couches de protection [Go to Page]
9.1 Objectifs
9.2 Exigences relatives au processus d'allocation
9.3 Exigences relatives au système de commande de processus de base en tant que couche de protection
9.4 Exigences pour prévenir les défaillances de cause commune, les défaillances de mode commun et les défaillances dépendantes
10 Spécification des exigences de sécurité (SRS) du SIS [Go to Page]
10.1 Objectif
10.2 Exigences générales
10.3 Exigences de sécurité du SIS
11 Conception et ingénierie du SIS [Go to Page]
11.1 Objectif
11.2 Exigences générales
11.3 Exigences relatives au comportement du système lors de la détection d'une anomalie
11.4 Tolérance aux défauts du matériel
11.5 Exigences relatives au choix des appareils [Go to Page]
11.5.1 Objectifs
11.5.2 Exigences générales
11.5.3 Exigences relatives au choix des appareils basés sur l'utilisation préalable
11.5.4 Exigences relatives au choix des appareils programmables FPL (p. ex.: appareils de terrain) basés sur l'utilisation préalable
11.5.5 Exigences relatives au choix des appareils programmables LVL basés sur l'utilisation préalable
11.5.6 Exigences relatives au choix des appareils programmables FVL
11.6 Appareils de terrain
11.7 Interfaces [Go to Page]
11.7.1 Généralités
11.7.2 Exigences relatives à l'interface opérateur
11.7.3 Exigences relatives à l'interface de maintenance/d'ingénierie
11.7.4 Exigences relatives à l'interface de communication
11.8 Exigences relatives à la maintenance ou à la conception des essais
11.9 Quantification de défaillance aléatoire
12 Développement du programme d'application du SIS [Go to Page]
12.1 Objectif
12.2 Exigences générales
12.3 Conception du programme d'application
12.4 Mise en œuvre du programme d'application
12.5 Exigences relatives à la vérification du programme d'application (revue et essai)
12.6 Exigences relatives à la méthodologie et aux outils du programme d'application
13 Essai de réception en usine (ERU) [Go to Page]
13.1 Objectif
13.2 Recommandations
14 Installation et mise en service du SIS [Go to Page]
14.1 Objectifs
14.2 Exigences
15 Validation de sécurité du SIS [Go to Page]
15.1 Objectif
15.2 Exigences
16 Fonctionnement et maintenance du SIS [Go to Page]
16.1 Objectifs
16.2 Exigences
16.3 Essais périodiques et inspection [Go to Page]
16.3.1 Essais périodiques
16.3.2 Inspection
16.3.3 Documentation des essais périodiques et de l'inspection
17 Modification du SIS [Go to Page]
17.1 Objectifs
17.2 Exigences
18 Déclassement du SIS [Go to Page]
18.1 Objectifs
18.2 Exigences
19 Exigences relatives aux informations et à la documentation [Go to Page]
19.1 Objectifs
19.2 Exigences
Bibliographie
Figures [Go to Page]
Figure 1 – Cadre général de la série IEC 61511
Figure 2 – Relations entre l'IEC 61511 et l'IEC 61508
Figure 3 – Relations détaillées entre l'IEC 61511 et l'IEC 61508
Figure 4 – Relations entre les fonctions instrumentées de sécurité et les autres fonctions
Figure 5 – Système électronique programmable (PES): structure et terminologie
Figure 6 – Exemple d'architectures SIS comprenant trois sous-systèmes SIS
Figure 7 – Phases de cycle de vie de sécurité d'un SIS et étapes FSA
Figure 8 – Cycle de vie de sécurité du programme d'application et ses relations avec le cycle de vie de sécurité du SIS
Figure 9 – Couches de protection types et moyens de réduction de risque
Tableaux [Go to Page]
Tableau 1 – Abréviations utilisées dans l'IEC 61511
Tableau 2 – Vue d'ensemble du cycle de vie de sécurité d'un SIS (1 de 2)
Tableau 3 – Cycle de vie de sécurité du programme d'application: vue d'ensemble (1 de 2)
Tableau 4 – Exigences concernant l'intégrité de sécurité: PFDavg
Tableau 5 – Exigences concernant l'intégrité de sécurité: fréquence moyenne de défaillance dangereuse de la SIF
Tableau 6 – Exigences de HFT minimale en fonction du SIL [Go to Page]

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IEC 61511-1 Ed. 2.1 b:2017 Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements, 2017

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IEC 61511-1 Ed. 2.1 b:2017 Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements, 2017

⨯To continue with accurate pricing,
please select your company type below: