BS EN 50126-1:1999 - Railway applications. The specification and demonstration of reliability, availability, maintainability and safety (RAMS). Basic requirements and generic process

BS EN 50126-1:1999

Railway applications. The specification and demonstration of reliability, availability, maintainability and safety (RAMS). Basic requirements and generic process

Status : Superseded, Withdrawn   Published : December 1999 Replaced By : BS EN 50126-1:2017

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This European Standard: defines RAMS in terms of reliability, availability, 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 requirements for RAMS and demonstrating that these requirements are achieved; addresses railway specifics; does not define RAMS targets, quantities, requirements or solutions for specific railway applications; does not specify requirements for ensuring system security; does not define rules or processes pertaining to the certification of railway products against the requirements of this standard; does not define an approval process by the safety regulatory authority. This European Standard is applicable: to the specification and demonstration of RAMS for all railway applications and at all levels of such an application, as appropriate, from complete railway routes to major systems within a railway route, and to individual and combined sub-systems and components within these major systems, including those containing software; in particular: to new systems; to new systems integrated into existing systems in operation prior to the creation of this standard, although it is not generally applicable to other aspects of the existing system; to modifications of existing systems in operation prior to the creation of this standard, although it is not generally applicable to other aspects of the existing system at all relevant phases of the lifecycle of an application; for use by Railway Authorities and the railway support industry. NOTE: Guidance on the applicability is given in the requirements of this standard




Standard NumberBS EN 50126-1:1999
TitleRailway applications. The specification and demonstration of reliability, availability, maintainability and safety (RAMS). Basic requirements and generic process
StatusSuperseded, Withdrawn
Publication Date15 December 1999
Withdrawn Date06 December 2017
Normative References(Required to achieve compliance to this standard)EN ISO 9002:1994, EN ISO 9001:1994, EN ISO 9003:1994, IEC 61508, EN 50128, ENV 50129:1998, IEC 60050-191:1990
Informative References(Provided for Information)2008/57/EC
Replaced ByBS EN 50126-1:2017
International RelationshipsEN 50126-1 Corr 1 (05/10)
Amended ByCorrigendum, July 2010; Corrigendum, February 2007
DescriptorsRailways, Quality, Occupational safety, Modification, Risk assessment, Approval testing, Installation, Design, Rail safety, Reliability, Planning, Certification (approval), Verification, Specification (approval), Maintenance, Grades (quality), Quality assurance, Risk analysis, Railway equipment, Safety measures, Performance, Personnel, Training, Technical documents, Production, Hazards, Classification systems, Management, Equipment safety Railway applications
ICS45.020
Title in FrenchApplications ferroviaires. Spécification et démonstration de la fiabilité, de la disponibilité, de la maintenabilité et de la sécurité (FDMS). Exigences de base et procédés génériques
Title in GermanBahnanwendungen. Spezifikation und Nachweis der Zuverlässigkeit, Verfügbarkeit, Instandhaltbarkeit, Sicherheit (RAMS). Grundlegede Anforderungen und genereller Prozess
CommitteeGEL/9
ISBN978 0 580 71751 2
PublisherBSI
FormatA4
DeliveryYes
Pages74
File Size1.4 MB
Price£274.00


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