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EVS-EN 50126-1:2005

Railway applications – The specification and demonstration of Reliability, Availability, Maintainability and Safety (RAMS) Part 1: Basic requirements and generic process

General information

Withdrawn from 01.11.2017
Base Documents
EN 50126-1:1999; EN 50126-1:1999/AC:2006; EN 50126-1:1999/AC:2010
Directives or regulations
None

Standard history

Status
Date
Type
Name
01.11.2017
Main
04.08.2010
Corrigendum
01.10.2002
Main + corrigendum
This European Standard: - defines RAMS in terms of reliability, availabiliy, maintainability and safety and their interaction; - defines a process, based on the system lifecycle and tasks within it, for managing RAMS; - enables conflicts between RAMS elements to be controlled and managed effectively; - defines a systematic process for specifying reqiurements for RAMS and demonstrating that these requirements are achieved; - adresses railway specifics; - does not define RAMS targets, quantities, requirements or solutions for specific railway applications; - does not specify requirements for ensuring system sucurity; - does not define rules or processes pertaining to the certification of railway produkts against the requirements of this standard; - does not define an approval process by the safety regulatory authority.

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