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See Chinese contents: TB/T 3189-2007 TB/T 3189-2007: Specification of railway signal axle counter application system
This standard specifies the terms and definitions AND technical requirements for the axle counter application system. This standard is applicable to the automatic block, automatic inter-station block, and inter-station interlock system which are composed of the axle counter track inspection device. It is the technical criterion for researching, designing, manufacturing and using.
