Railway applications. Fixed installations. Protection principles for AC and DC electric traction systems Ingestion-build-93833 b) interrelations between the actors

b) interrelations between the actors (meetings

are not covered by this International Standard

Occupational health and safety managers and specialists

BS EN 60870-6-502 define a Telecontrol Application Service Element No

designs and implementations that will ensure network security appropriate to their business environments

Railway applications. Fixed installations. Protection principles for AC and DC electric traction systems Ingestion-build-93833 b) interrelations between the actors1 Scope This European Standard applies to the electrical protection system, provided for AC and DC electric traction systems. It: establishes railway specific protection principles; describes the railway specific protection system functionality; specifies minimum functional requirements and informative examples of their application; establishes limitations of the protection system and the acceptability of residual risks; specifies principles for