China National Standards

China Message display management Industry Standards English PDF List

  •  China "Message display management" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    JT/T 607-2004 Message display and management of changeable message signs for expressway
    高速公路可变信息标志信息的显示和管理    		 China Highway & Transportation Standards
    Message display management
    English PDF

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