EN 50128
E732925
EN 50128 is a European standard that defines processes and requirements for the development and assessment of safety-related software for railway control and protection systems.
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
European standard
ⓘ
railway safety standard ⓘ software development standard ⓘ |
| aimsTo |
ensure acceptable safety of railway software
ⓘ
reduce systematic software failures in railway systems ⓘ |
| appliesTo |
centralized railway control software
ⓘ
on-board railway software ⓘ safety-related software in railway signalling ⓘ software for railway control systems ⓘ software for railway protection systems ⓘ trackside railway software ⓘ |
| classification | safety-related software standard ⓘ |
| defines |
processes for development of safety-related software for railway control and protection systems
ⓘ
requirements for assessment of safety-related software for railway control and protection systems ⓘ requirements for development of safety-related software for railway control and protection systems ⓘ |
| domain | railway applications ⓘ |
| focusesOn | functional safety of railway software ⓘ |
| fullName | EN 50128: Railway applications – Communication, signalling and processing systems – Software for railway control and protection systems NERFINISHED ⓘ |
| geographicalScope | Europe NERFINISHED ⓘ |
| governs | software safety lifecycle for railway control and protection systems ⓘ |
| language | English ⓘ |
| maintainedBy | CENELEC NERFINISHED ⓘ |
| relatedTo |
EN 50126
NERFINISHED
ⓘ
EN 50129 NERFINISHED ⓘ IEC 61508 NERFINISHED ⓘ |
| requires |
independence between development and assessment activities
ⓘ
systematic verification of safety-related software ⓘ traceability between software requirements, design, implementation and tests ⓘ |
| scopeIncludes |
software architectural design
ⓘ
software detailed design ⓘ software implementation ⓘ software integration ⓘ software maintenance ⓘ software validation ⓘ specification of software requirements ⓘ |
| specifies |
configuration management requirements for railway software
ⓘ
documentation requirements for safety-related railway software ⓘ independent assessment requirements for safety-related software ⓘ software lifecycle processes for railway applications ⓘ software safety integrity levels ⓘ software testing requirements for railway applications ⓘ verification and validation activities for railway software ⓘ |
| usedIn |
European railway signalling projects
ⓘ
development of automatic train operation software ⓘ development of automatic train protection software ⓘ development of interlocking software ⓘ development of level crossing protection software ⓘ development of train control software ⓘ |
Referenced by (1)
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