China National Standards

China Accepting Specification Fixed Industry Standards English PDF List

  •  China "Accepting Specification Fixed" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    YD/T 5156-2007 Accepting Specification for Fixed Network Intelligence System Installation Engineering
    固定电话网智能化设备安装工程验收规范    		 China Telecommunication Standards
    Accepting Specification Fixed
    English PDF

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