本书为调度集中系统技术条件（TBT 3471-2016）的英译本Technical Specification for Centralized Traffic Control System。 This standard specifies the systemstructure, system function, technical principle, control mode, systeminterface, system performance, power supply equipment,electromagneticcompatibility&lightning protection and equipmentroom environment requirementsofCTC.This standard is applicable to thedevelopment, manufacture, testing, engineering, implementation&commissioning, trial run test, operation and maintenance of CTC.