BS IEC 61511-1 : 2003 AMD 15776
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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FUNCTIONAL SAFETY - SAFETY INSTRUMENTED SYSTEMS FOR THE PROCESS INDUSTRY SECTOR - PART 1: FRAMEWORK, DEFINITIONS, SYSTEM, HARDWARE AND SOFTWARE REQUIREMENTS
11-04-2005
23-11-2012
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Abbreviations and definitions
3.1 Abbreviations
3.2 Definitions
4 Conformance to this International Standard
5 Management of functional safety
5.1 Objective
5.2 Requirements
6 Safety life-cycle requirements
6.1 Objectives
6.2 Requirements
7 Verification
7.1 Objective
8 Process hazard and risk assessment
8.1 Objectives
8.2 Requirements
9 Allocation of safety functions to protection layers
9.1 Objective
9.2 Requirements of the allocation process
9.3 Additional requirements for safety integrity
level 4
9.4 Requirements on the basic process control
system as a protection layer
9.5 Requirements for preventing common cause,
common mode and dependent failures
10 SIS safety requirements specification
10.1 Objective
10.2 General requirements
10.3 SIS safety requirements
11 SIS design and engineering
11.1 Objective
11.2 General requirements
11.3 Requirements for system behaviour on detection
of a fault
11.4 Requirements for hardware fault tolerance
11.5 Requirements for selection of components and
subsystems
11.6 Field devices
11.7 Interfaces
11.8 Maintenance or testing design requirements
11.9 SIF probability of failure
12 Requirements for application software, including
selection criteria for utility software
12.1 Application software safety life-cycle
requirements
12.2 Application software safety requirements
specification
12.3 Application software safety validation planning
12.4 Application software design and development
12.5 Integration of the application software with the
SIS subsystem
12.6 FPL and LVL software modification procedures
12.7 Application software verification
13 Factory acceptance testing (FAT)
13.1 Objectives
13.2 Recommendations
14 SIS installation and commissioning
14.1 Objectives
14.2 Requirements
15 SIS safety validation
15.1 Objective
15.2 Requirements
16 SIS operation and maintenance
16.1 Objectives
16.2 Requirements
16.3 Proof testing and inspection
17 SIS modification
17.1 Objectives
17.2 Requirements
18 SIS decommissioning
18.1 Objectives
18.2 Requirements
19 Information and documentation requirements
19.1 Objectives
19.2 Requirements
Annex A (informative) Differences
Covers requirements for the specification, design, installation, operation and maintenance of a safety instrumented system, so that it can be confidently entrusted to place and/or maintain the process in a safe state.
| Committee |
GEL/65/1
|
| DevelopmentNote |
Supersedes 99/242879 DC (03/2003) Also available as a part of BS KIT 127. (06/2004) Renumbered and superseded by BS EN 61511-1 (04/2005)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| IEC 61511-1:2016+AMD1:2017 CSV | Identical |
| IEC 60050-351:2013 | International Electrotechnical Vocabulary (IEV) - Part 351: Control technology |
| ISO/IEC 2382-1:1993 | Information technology Vocabulary Part 1: Fundamental terms |
| IEC 61131-3:2013 | Programmable controllers - Part 3: Programming languages |
| IEC 61508-4:2010 | Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 4: Definitions and abbreviations (see Functional Safety and IEC 61508) |
| IEC 61508-3:2010 | Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 3: Software requirements (see Functional Safety and IEC 61508) |
| ISO/IEC Guide 51:2014 | Safety aspects — Guidelines for their inclusion in standards |
| IEC 61511-3:2016 | Functional safety - Safety instrumented systems for the process industry sector - Part 3: Guidance for the determination of the required safety integrity levels |
| IEC 61511-2:2016 | Functional safety - Safety instrumented systems for the process industry sector - Part 2: Guidelines for the application of IEC 61511-1:2016 |
| ISO 9000:2015 | Quality management systems — Fundamentals and vocabulary |
| IEC 61506:1997 | Industrial-process measurement and control - Documentation ofapplication software |
| IEC 61508-6:2010 | 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) |
| ISO/IEC 2382:2015 | Information technology — Vocabulary |
| IEC 60654-1:1993 | Industrial-process measurement and control equipment - Operating conditions - Part 1: Climatic conditions |
| IEC 61508-1:2010 | Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements (see Functional Safety and IEC 61508) |
| ISO 9000-3:1997 | Quality management and quality assurance standards Part 3: Guidelines for the application of ISO 9001:1994 to the development, supply, installation and maintenance of computer software |
| IEC 60617-12:1997 | Graphical symbols for diagrams - Part 12: Binary logic elements |
| IEC 60654-3:1983 | Operating conditions for industrial-process measurement and control equipment - Part 3: Mechanical influences |
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