China National Standards

China 21:Horizontal Industry Standards English PDF List

  •  China "21:Horizontal" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    TB/T 2075.21-2010 Fittings for overhead contact system in electrification railway. Part 21:Horizontal hang device in tunnels
    电气化铁路接触网零部件 第21部分：隧道水平悬挂装置    		 China Railway & Train Standards
    21:Horizontal
    English PDF

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