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I.S. EN 50129:2003

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

RAILWAY APPLICATIONS - COMMUNICATION, SIGNALLING AND PROCESSING SYSTEMS - SAFETY RELATED ELECTRONIC SYSTEMS FOR SIGNALLING
Available format(s)

Hardcopy , PDF

Withdrawn date

23-11-2021

Language(s)

English

Published date

01-01-2003

Preview

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.

Foreword
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
  5.4 Evidence of functional and technical safety
  5.5 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.5 Safety Integrity Levels
Annex B (normative) Detailed technical requirements
      B.1 Introduction
      B.2 Assurance of correct functional operation
      B.3 Effects of faults
      B.4 Operation with external influences
      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 signaling for
        the avoidance of systematic faults and the control of
        random and systematic faults
Annex ZZ (informative) Coverage of Essential Requirements of EC
         Directives
Bibliography

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

DevelopmentNote
Supersedes I.S. ENV 50129 (06/2006)
DocumentType
Standard
Pages
97
PublisherName
National Standards Authority of Ireland
Status
Withdrawn
SupersededBy

IEC 61025:2006 Fault tree analysis (FTA)
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
R009-004 : 2001 RAILWAY APPLICATIONS - SYSTEMATIC ALLOCATION OF SAFETY INTEGRITY REQUIREMENTS
EN 61508-1:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements
MIL HDBK 338/1 : A NOTICE 1 ELECTRONIC RELIABILITY DESIGN HANDBOOK VOLUME 1
EN 50128:2011/AC:2014 RAILWAY APPLICATIONS - COMMUNICATION, SIGNALLING AND PROCESSING SYSTEMS - SOFTWARE FOR RAILWAY CONTROL AND PROTECTION SYSTEMS
IEC 60812:2006 Analysis techniques for system reliability - Procedure for failure mode and effects analysis (FMEA)
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
UIC A155 RP 7 : 1986 THE DESIGN OF COMPUTER BASED SAFETY SYSTEMS
EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
UIC A155 RP 12 : 1988 FAILURE CATALOGUE FOR ELECTRONIC COMPONENTS
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
HD 617 : 200S1 FAULT TREE ANALYSIS (FTA)
ISO 9001:2015 Quality management systems — Requirements
UIC A155 RP 11 : 1987 PROOF OF SAFETY OF COMPUTER-BASED SAFETY SYSTEMS
IEC 61508-1:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements (see Functional Safety and IEC 61508)
UIC A155 RP 6 : 1985 COMPUTER BASED SAFETY SYSTEMS REQUIREMENTS SPECIFICATION
EN 50126 : 1999 RAILWAY APPLICATIONS - THE SPECIFICATION AND DEMONSTRATION OF RELIABILITY, AVAILABILITY, MAINTAINABILITY AND SAFETY (RAMS)

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