DANSK DSF/IEC 62278-1 ED1 PDF

This part 1 of IEC 62278 • considers RAMS, understood as reliability, availability, maintainability and safety and their interaction; • considers the generic aspects of the RAMS life cycle. The guidance in this part can still be used in the application of specific standards; • defines: – a process, based on the system life cycle and tasks within it, for managing RAMS; – a systematic process, tailorable to the type and size of the system under consideration, for specifying requirements for RAMS and demonstrating that these requirements are achieved; • addresses railway specifics; • enables conflicts between RAMS elements to be controlled and managed effectively; • does not define: – RAMS targets, quantities, requirements or solutions for specific railway applications; – rules or processes pertaining to the certification of railway products against the requirements of this document; – an approval process for the railway stakeholders.