PREN 50126-2 : DRAFT 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
RAILWAY APPLICATIONS - THE SPECIFICATION AND DEMONSTRATION OF RELIABILITY, AVAILABILITY, MAINTAINABILITY AND SAFETY (RAMS) - PART 2: SYSTEMS APPROACH TO SAFETY
10-01-2017
11-23-2012
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviations
5 Guidance on Safety process
6 Guidance on Safety Demonstration and Acceptance
7 Guidance on Organisation and Independence of
Roles
8 Guidance for Risk Assessment
9 Guidance on Specification of System Safety
Requirements
10 Guidance on Apportionment of functional Safety
Integrity Requirements
11 Guidance on Design and implementation
Annex A (intentionally left blank)
Annex B (informative) - ALARP, GAME, MEM
Annex C (informative) - Using failure and accident
statistics to derive a THR
Annex D (informative) - Guidance on SIL Allocation
Annex E (informative) - Apportionment methods
Annex F (informative) - Safety Target Quantification Methods
Annex G (informative) - Common mistakes in quantification
Annex H (informative) - Techniques/methods for safety analysis
Annex I (informative) - Key System Safety Roles and Responsibilities
Bibliography
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