This pre-standard is applicable to electric, electronic and programable electronic systems (E/E/PES including sub-systems and equipment) for railway signalling applications.
This pre-standard defines requirements which are suitable to ensure that the risk of threats coming from malicous attacks to electric railway signalling systems using public networks, are broadly acceptable.
This Document is related to the following Topics (in bold):
|93.020||Earthworks. Excavations. Foundation construction. Underground works|
|93.100||Construction of railways|
|93.120||Construction of airports|
|93.140||Construction of waterways, ports and dykes|
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