China National Standards

China 220~500kV Industry Standards English PDF List

  •  China "220~500kV" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    DL/T 5149-2001 Technical code for designing computerized monitoring and control system of 220~500kV substations
    220kV～550kV变电所计算机监控系统设计技术规程    		 China Electricity & Power Standards
    220~500kV
    English PDF

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