12/30264228 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS EN 61511-2 ED.2 - FUNCTIONAL SAFETY - SAFETY INSTRUMENTED SYSTEMS FOR THE PROCESS INDUSTRY SECTOR - NORMATIVE - PART 2: GUIDELINES FOR THE APPLICATION OF IEC 61511-1 - INFORMATIVE
Hardcopy , PDF
30-12-2017
English
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Abbreviations and definitions
4 Conformance to this International Standard
5 Management of functional safety
6 Safety lifecycle requirements
7 Verification
8 Process hazard and risk assessment
9 Allocation of safety functions to protection layers
10 SIS safety requirements specification
11 SIS design and engineering
12 SIS Application Program Development
13 Factory acceptance testing (FAT)
14 SIS installation and commissioning
15 SIS safety validation
16 SIS operation and maintenance
17 SIS modification
18 SIS decommissioning
19 Information and documentation requirements
Annex A (informative) - Typical techniques for calculating
the probability of failure on demand for a
safety instrumented function
Annex B (Informative) - Typical SIS architecture development
Annex C (informative) - Application features of a safety PLC
Annex D (informative) - Example of SIS logic solver
application program development
Annex E (informative) - Example of SIS logic solver application
program development
Annex F (Informative) - Example of SIS logic solver application
program development
Annex G (Informative) - Example of how to get from a piping
and instrument diagram (P&ID)
Annex H (informative) - Example of development of externally
configured diagnostics for a safety-configured
PE logic solver
Annex I (Informative) - Example of SIS logic solver
application program development
Annex J (informative) - Considerations when converting
from Type A devices to Type B(s) for SIS design
Annex K (informative) - Guidance on developing application
programming practices
Annex L (Informative) - SIS security
Annex M (Informative) - Structural testing
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