• PREN 50129 : DRAFT 2000

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    RAILWAY APPLICATIONS - SAFETY RELATED ELECTRONIC SYSTEMS FOR SIGNALLING

    Available format(s): 

    Superseded date:  01-02-2003

    Language(s): 

    Published date:  13-01-2013

    Publisher:  European Committee for Standards - Electrical

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    Table of Contents - (Show below) - (Hide below)

    Introduction
    1 Scope
    2 Normative references
    3 Definitions and abbreviations
      3.1 Definitions
      3.2 Abbreviations
    4 Overall framework of this standard
    5 Conditions for safety acceptance and approval
      5.1 The Safety Case
      5.2 Evidence of quality management
      5.3 Evidence of safety management
      5.3 Evidence of functional and technical safety
      5.4 Safety acceptance and approval
    Annex A (normative) Safety Integrity Levels
          A.1 Introduction
          A.2 Safety requirements
          A.3 Safety integrity
          A.4 Allocation of safety integrity requirements
              A.4.1 Risk analysis
          A.5 Safety Integrity Levels
    Annex B (normative) Detailed technical requirements
          B.1 Introduction
          B.2 Assurance of correct functional operation
          B.5 Safety-related application conditions
          B.6 Safety Qualification Tests
    Annex C (normative) Identification of hardware component failure
            modes
          C.1 Introduction
          C.2 General procedure
          C.3 Procedure for integrated circuits (including
              microprocessors)
          C.4 Procedure for components with inherent physical properties
          C.5 General notes concerning component failure modes
          C.6 Additional general notes, concerning components with
              inherent physical properties
          C.7 Specific notes concerning components with inherent
              physical properties
    Annex D (informative) Supplementary technical information
          D.1 introduction
          D.2 Achievement of physical internal independence
          D.3 Achievement of physical external independence
          D.4 Example of a method for single-fault analysis
          D.5 Example of a method for multiple-fault analysis
    Annex E (informative) Techniques and measures for safety-related
            electronic systems for signalling for the avoidance of
            systematic faults and the control of random and systematic
            faults
    Annex F (informative) Bibliography

    Abstract - (Show below) - (Hide below)

    Pertains to safety-related electronic systems (including sub-systems and equipment) for railway signalling applications.

    General Product Information - (Show below) - (Hide below)

    Comment Closes On
    Committee TC 9X
    Document Type Draft
    Publisher European Committee for Standards - Electrical
    Status Superseded
    Superseded By

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 50125-3 : 2003 COR 2010 RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 3: EQUIPMENT FOR SIGNALLING AND TELECOMMUNICATIONS
    EN 50124-2:2017 Railway applications - Insulation coordination - Part 2: Overvoltages and related protection
    EN 50128:2011/AC:2014 RAILWAY APPLICATIONS - COMMUNICATION, SIGNALLING AND PROCESSING SYSTEMS - SOFTWARE FOR RAILWAY CONTROL AND PROTECTION SYSTEMS
    HD 485 : 200S1 ANALYSIS TECHNIQUES FOR SYSTEM RELIABILITY - PROCEDURE FOR FAILURE MODE AND EFFECTS ANALYSIS (FMEA)
    EN 50159-2 : 2001 COR 2010 RAILWAY APPLICATIONS - COMMUNICATION, SIGNALLING AND PROCESSING SYSTEMS - PART 2: SAFETY RELATED COMMUNICATION IN OPEN TRANSMISSION SYSTEMS
    EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
    EN 50125-1:2014 RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 1: ROLLING STOCK AND ON-BOARD EQUIPMENT
    EN 50159-1 : 2001 COR 2010 RAILWAY APPLICATIONS - COMMUNICATION, SIGNALLING AND PROCESSING SYSTEMS - PART 1: SAFETY RELATED COMMUNICATION IN CLOSED TRANSMISSION SYSTEMS
    EN 50121-4:2016 RAILWAY APPLICATIONS - ELECTROMAGNETIC COMPATIBILITY - PART 4: EMISSION AND IMMUNITY OF THE SIGNALLING AND TELECOMMUNICATIONS APPARATUS
    HD 617 : 200S1 FAULT TREE ANALYSIS (FTA)
    ISO 9001:2015 Quality management systems - Requirements
    EN 50121-2:2017 RAILWAY APPLICATIONS - ELECTROMAGNETIC COMPATIBILITY - PART 2: EMISSION OF THE WHOLE RAILWAY SYSTEM TO THE OUTSIDE WORLD
    EN 50126 : 1999 RAILWAY APPLICATIONS - THE SPECIFICATION AND DEMONSTRATION OF RELIABILITY, AVAILABILITY, MAINTAINABILITY AND SAFETY (RAMS)
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