The paper introduces the revision background and content of the enterprise standard Q/CR 573-2023 Railway centralized signaling monitoring equipment of CHINA RAILWAY By analyzing and comparing the differ-ences between Q/CR 573-2023 and Q/CR 573-2017 Railway centralized signaling monitoring equipment,the changes and additions are analyzed,which can provide reference for correctly understanding and effectively imple-mentation of Q/CR 573-2023.
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