• IEC 62425:2007

    Current The latest, up-to-date edition.

    Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signalling

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English - French

    Published date:  18-09-2007

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms, 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
          5.3.1 Introduction
          5.3.2 Safety life-cycle
          5.3.3 Safety organisation
          5.3.4 Safety plan
          5.3.5 Hazard log
          5.3.6 Safety requirements specification
          5.3.7 System/sub-system/equipment design
          5.3.8 Safety reviews
          5.3.9 Safety verification and validation
          5.3.10 Safety justification
          5.3.11 System/sub-system/equipment handover
          5.3.12 Operation and maintenance
          5.3.13 Decommissioning and disposal
      5.4 Evidence of functional and technical safety
      5.5 Safety acceptance and approval
          5.5.1 Introduction
          5.5.2 Safety approval process
          5.5.3 After safety approval
          5.5.4 Dependency between safety approvals
    Annex A (normative) Safety integrity levels
    Annex B (normative) Detailed technical requirements
    Annex C (normative) Identification of hardware component
                        failure modes
    Annex D (informative) Supplementary technical information
    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
    Bibliography

    Abstract - (Show below) - (Hide below)

    Applies to all safety-related railway signalling systems/sub-system/equipment. The hazard analysis and risk assessment processes defined in IEC 62278 and this standard are necessary for all railway signalling systems/sub-systems/equipment, in order to identify any safety requirements.

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

    Committee TC 9
    Development Note Stability Date: 2019. (09/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS EN 61800-5-2:2017 Adjustable speed electrical power drive systems Safety requirements. Functional
    PD ISO/TS 22163:2017 Railway applications. Quality management system. Business management system requirements for rail organizations: ISO 9001:2015 and particular requirements for application in the rail sector
    IEC 61800-5-2:2016 Adjustable speed electrical power drive systems - Part 5-2: Safety requirements - Functional
    BS EN 62502:2011 (published 2011-06) Analysis techniques for dependability. Event tree analysis (ETA)
    13/30268854 DC : 0 BS EN 62290-1 ED.2 - RAILWAY APPLICATIONS - URBAN GUIDED TRANSPORT MANAGEMENT AND COMMAND/CONTROL SYSTEMS - PART 1: SYSTEM PRINCIPLES AND FUNDAMENTAL CONCEPTS
    IEC 62497-1:2010+AMD1:2013 CSV Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electricaland electronic equipment
    IEC 61133:2016 RLV Railway applications - Rolling stock - Testing of rolling stock on completion of construction and before entry into service
    EN 61800-5-2:2017 Adjustable speed electrical power drive systems - Part 5-2: Safety requirements - Functional
    I.S. EN 62267:2009 RAILWAY APPLICATIONS - AUTOMATED URBAN GUIDED TRANSPORT (AUGT) - SAFETY REQUIREMENTS
    IEC 61133:2016 Railway applications - Rolling stock - Testing of rolling stock on completion of construction and before entry into service
    BS EN 62267 : 2009 RAILWAY APPLICATIONS - AUTOMATED URBAN GUIDED TRANSPORT (AUGT) - SAFETY REQUIREMENTS
    CEI EN 62502 : 2012 ANALYSIS TECHNIQUES FOR DEPENDABILITY - EVENT TREE ANALYSIS (ETA)
    UNE-EN 62267:2011 Railway applications - Automated urban guided transport (AUGT) - Safety requirements
    IEC 62279:2015 Railway applications - Communication, signalling and processing systems - Software for railway control and protection systems
    I.S. EN 61800-5-2:2017 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 5-2: SAFETY REQUIREMENTS - FUNCTIONAL
    IEC 61800-5-2 REDLINE : 2ED 2016 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 5-2: SAFETY REQUIREMENTS - FUNCTIONAL
    CEI EN 62267 : 2011 RAILWAY APPLICATIONS - AUTOMATED URBAN GUIDED TRANSPORT (AUGT) - SAFETY REQUIREMENTS
    NF EN 62267 : 2010 RAILWAY APPLICATIONS - AUTOMATED URBAN GUIDED TRANSPORT (AUGT) - SAFETY REQUIREMENTS
    09/30169892 DC : 0 BS EN 62502 - ANALYSIS TECHNIQUES FOR DEPENDABILITY - EVENT TREE ANALYSIS
    UNE-EN 62290-1:2015 Railway applications - Urban guided transport management and command/control systems - Part 1: System principles and fundamental concepts
    I.S. EN 62502:2010 ANALYSIS TECHNIQUES FOR DEPENDABILITY - EVENT TREE ANALYSIS (ETA)
    ISO/TS 22163:2017 Railway applications Quality management system Business management system requirements for rail organizations: ISO 9001:2015 and particular requirements for application in the rail sector
    IEC 62845:2015 Railway applications - Radio remote control system of traction vehicles for shunting application
    IEC 62280:2014 Railway applications - Communication, signalling and processing systems - Safety related communication in transmission systems
    IEC 61800-5-2:2016 RLV Adjustable speed electrical power drive systems - Part 5-2: Safety requirements - Functional
    IEC 62502:2010 Analysis techniques for dependability - Event tree analysis (ETA)
    IEC 62290-1:2014 Railway applications - Urban guided transport management and command/control systems - Part 1: System principles and fundamental concepts
    IEC 62267:2009 Railway applications - Automated urban guided transport (AUGT) - Safety requirements
    EN 62502 : 2010 ANALYSIS TECHNIQUES FOR DEPENDABILITY - EVENT TREE ANALYSIS (ETA)
    BS EN 62290-1 : 2014 RAILWAY APPLICATIONS - URBAN GUIDED TRANSPORT MANAGEMENT AND COMMAND/CONTROL SYSTEMS - PART 1: SYSTEM PRINCIPLES AND FUNDAMENTAL CONCEPTS
    I.S. EN 62290-1:2014 RAILWAY APPLICATIONS - URBAN GUIDED TRANSPORT MANAGEMENT AND COMMAND/CONTROL SYSTEMS - PART 1: SYSTEM PRINCIPLES AND FUNDAMENTAL CONCEPTS
    IEC 61133 REDLINE : 3ED 2016 RAILWAY APPLICATIONS - ROLLING STOCK - TESTING OF ROLLING STOCK ON COMPLETION OF CONSTRUCTION AND BEFORE ENTRY INTO SERVICE
    EN 62267 : 2009 RAILWAY APPLICATIONS - AUTOMATED URBAN GUIDED TRANSPORT (AUGT) - SAFETY REQUIREMENTS
    EN 62290-1:2014 RAILWAY APPLICATIONS - URBAN GUIDED TRANSPORT MANAGEMENT AND COMMAND/CONTROL SYSTEMS - PART 1: SYSTEM PRINCIPLES AND FUNDAMENTAL CONCEPTS (IEC 62290-1:2014)

    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
    IEC 62279:2015 Railway applications - Communication, signalling and processing systems - Software for railway control and protection systems
    MIL HDBK 338/1 : A NOTICE 1 ELECTRONIC RELIABILITY DESIGN HANDBOOK VOLUME 1
    HD 485 : 200S1 ANALYSIS TECHNIQUES FOR SYSTEM RELIABILITY - PROCEDURE FOR FAILURE MODE AND EFFECTS ANALYSIS (FMEA)
    CLC/TR 50451 : 2007 RAILWAY APPLICATIONS - SYSTEMATIC ALLOCATION OF SAFETY INTEGRITY REQUIREMENTS
    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
    IEC 62280-2:2002 Railway applications - Communication, signalling and processing systems - Part 2: Safety-related communication in open transmission systems
    IEC 62278:2002 Railway applications - Specification and demonstration of reliability, availability, maintainability and safety (RAMS)
    HD 617 : 200S1 FAULT TREE ANALYSIS (FTA)
    ISO 9001:2015 Quality management systems - Requirements
    IEC 61508-1:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements (see Functional Safety and IEC 61508)
    IEC 62280-1:2002 Railway applications - Communication, signalling and processing systems - Part 1: Safety-related communication in closed transmission systems
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