China National Standards

China Branching Industry Standards English PDF List

  •  China "Branching" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    YD/T 1117-2001 Specification of all Optical Fiber Branching Devices
    全光纤型分支器件技术条件    		 China Telecommunication Standards
    Branching
    English PDF

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