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I.S. CLC TR 50126-3:2006

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 3: GUIDE TO THE APPLICATION OF EN 50126-1 FOR ROLLING STOCK RAMS

Superseded date

22-09-2008

Published date

12-01-2013

Introduction
1 Scope
  1.1 Limitation of scope
2 Definitions
3 Approach adopted for the Guide
4 Application of this Guide
  4.1 Object of the application
  4.2 Application of EN 50126-1
      4.2.1 Assessment of the application of EN 50126-1
      4.2.2 Mandatory requirements for the application of
            EN 50126-1
5 Specifying RAM requirements
  5.1 Preliminary RAM analysis
      5.1.1 Introduction
      5.1.2 Preliminary RAM Analysis activities
      5.1.3 System Identification
      5.1.4 Breakdown structure and boundary limits
  5.2 Failure conditions
  5.3 RAM requirements
      5.3.1 Introduction
      5.3.2 Reliability Targets
      5.3.3 Maintainability Targets
      5.3.4 Availability Targets
  5.4 Process for choosing RAM figures
  5.5 RAM Programme
      5.5.1 Introduction
      5.5.2 Configuration Management System
      5.5.3 RAM Programme Outline
      5.5.4 Example of RAM Analyses Document Template and Data
6 RAM Assurance during Life Cycle
  6.1 RAM Programme and Phases of the Life Cycle
      6.1.1 Tender Phase
      6.1.2 Design Phase
      6.1.3 Demonstration Phase
7 Specific Hazards related to rolling stock
  7.1 Introduction
  7.2 Hazard Identification Process
  7.3 List of the common hazards related to rolling stock
8 RAM Parameters to be incorporated into LCC Model
  8.1 Introduction
  8.2 Overview of LCC Modelling
  8.3 RAM parameters for LCC
Annex A (informative) - Examples of breakdown structure
Bibliography

Describes guidance on applying the RAM requirements in EN 50126-1 to rolling stock and for dealing with RAM activities during the system life cycle phases from invitation to tender to demonstration in operation only.

DocumentType
Standard
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

Standards Relationship
CLC/TR 50126-3:2008 Identical

IEC 60300-3-3:2017 Dependability management - Part 3-3: Application guide - Life cycle costing
EN 50126-1:2017 Railway Applications - The Specification and Demonstration of Reliability, Availability, Maintainability and Safety (RAMS) - Part 1: Generic RAMS Process
EN 60721-1:1995/A2:1995 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 1: ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES
CLC/TR 50126-2:2007 Railway applications - The specification and demonstration of Reliability, Availability, Maintainability and Safety (RAMS) - Part 2: Guide to the application of EN 50126-1 for safety

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