China National Standards

China 10：Telecommunications:Transmission GB Standards List

  •  China "10：Telecommunications:Transmission" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 4728.10-2008 Graphical symbols for diagrams - Part 10：Telecommunications:Transmission
    电气简图用图形符号 第10部分：电信 传输    		 China National Standards
    10：Telecommunications:Transmission
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