Railway application — Communication, signalling and processing system — Test requirements for signalling and telecommunication equipment
Railway application — Communication, signalling and processing system — Test requirements for signalling and telecommunication equipment
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1 Scope This document applies to railway signalling and telecommunication trackside equipment. This document does not cover signalling and telecommunication equipment mounted in vehicles; these are covered by EN 50155:2021 . This document covers the type testing phases of the equipment for signal and telecommunication (S&T) systems (including power supply systems belonging to S&T), in order to ensure compliance with specified requirements already defined in the customer specifications or by the involved parties. In particular this document intends to define test requirements with related performance / acceptance criteria, considering only the environmental conditions stated by the EN 50125‑3:2003 , and considering the severities of the environmental parameters herein defined. Safety considerations are not covered by this document.
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