本標準規(guī)定了列控中心設(shè)備的系統(tǒng)需求、技術(shù)要求、可靠性與安全性、電磁兼容與雷電防護以及運行環(huán)境要求。This standard specifies the system demands，technical requirements，reliability and safety，electromagnetic compatibility and lightning protection，and operating environment requirements for the train control center(TCC)。This standard is applicable to lines adopting CTCS-2 and CTCS-3 train control systems.Other lines adopting can be implemented by reference。