I.S. EN 50126-2:2017
Current
The latest, up-to-date edition.
RAILWAY APPLICATIONS - THE SPECIFICATION AND DEMONSTRATION OF RELIABILITY, AVAILABILITY, MAINTAINABILITY AND SAFETY (RAMS) - PART 2: SYSTEMS APPROACH TO SAFETY
Hardcopy , PDF
English
01-01-2017
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
National Foreword
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviations
5 Safety process
6 Safety demonstration and acceptance
7 Organisation and Independence of Roles
8 Risk assessment
9 Specification of System Safety Requirements
10 Apportionment of functional Safety Integrity requirements
11 Design and implementation
Annex A (informative) - ALARP, GAME, MEM
Annex B (informative) - Using failure and accident statistics to
derive a THR
Annex C (informative) - Guidance on SIL Allocation
Annex D (informative) - Safety target apportionment methods
Annex E (informative) - Common mistakes in quantification
Annex F (informative) - Techniques/methods for safety analysis
Annex G (informative) - Key system safety roles and responsibilities
Annex ZZ (informative) - Relationship between this European Standard
and the Essential Requirements of EU Directive 2008/57/EC
Bibliography
Describes the safety-related generic aspects of the RAMS life-cycle. Also defines methods and tools which are independent of the actual technology of the systems and subsystems.
| DevelopmentNote |
Supersedes SR CLC/TR 50126-2. (12/2017)
|
| DocumentType |
Standard
|
| Pages |
1
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| EN 50126-2:2017 | Identical |
| BS EN 50126-2:2017 | Equivalent |
| ISO/IEC Guide 51:2014 | Safety aspects — Guidelines for their inclusion in standards |
| EN ISO 9001:2015 | Quality management systems - Requirements (ISO 9001:2015) |
| EN 50126-1:2017 | Railway Applications - The Specification and Demonstration of Reliability, Availability, Maintainability and Safety (RAMS) - Part 1: Generic RAMS Process |
| ISO 9001:2015 | Quality management systems — Requirements |
| ISO/IEC 90003:2014 | Software engineering — Guidelines for the application of ISO 9001:2008 to computer software |
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