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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
01-10-2017
23-11-2012
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
Defines a systematic process, tailorable to the type and size of system under consideration, for specifying requirements for RAMS and demonstrating that these requirements are achieved.
Committee |
TC 9X
|
DocumentType |
Draft
|
PublisherName |
European Committee for Standards - Electrical
|
Status |
Superseded
|
Standards | Relationship |
12/30235270 DC : 0 | Identical |
NF EN 50126-2 : 2013 PR | Identical |
15/30330406 DC : 0 | Identical |
DIN EN 50126-2 : DRAFT 2016 | Identical |
EN 50657:2017 | Railways Applications - Rolling stock applications - Software on Board Rolling Stock |
BS EN 50657:2017 | Railways Applications. Rolling stock applications. Software on Board Rolling Stock |
16/30339594 DC : DRAFT DEC 2016 | BS EN 50129 - RAILWAY APPLICATIONS - COMMUNICATION, SIGNALLING AND PROCESSING SYSTEMS - SAFETY RELATED ELECTRONIC SYSTEMS FOR SIGNALLING |
PREN 50657 : DRAFT 2016 | RAILWAY APPLICATIONS - ROLLING STOCK APPLICATIONS - SOFTWARE ON BOARD OF ROLLING STOCK, EXCLUDING RAILWAY CONTROL AND PROTECTION APPLICATIONS |
16/30332108 DC : 0 | BS EN 50657 - RAILWAY APPLICATIONS - ROLLING STOCK APPLICATIONS - SOFTWARE ON BOARD OF ROLLING STOCK, EXCLUDING RAILWAY CONTROL AND PROTECTION APPLICATIONS |
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