China National Standards

China Broadband IP Metropolitan Industry Standards English PDF List

  •  China "Broadband IP Metropolitan" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    YD/T 5247-2021 Specification for Construction Supervision of Broadband IP Metropolitan Area Network Engineering {译}
    宽带IP城域网工程施工监理规范    		 China Telecommunication Industry Standards
    Broadband IP Metropolitan
    English PDF
    YD/T 5181-2021 Broadband IP Metropolitan Area Network Engineering Acceptance Specification {译}
    宽带IP城域网工程验收规范    		 China Telecommunication Industry Standards
    Broadband IP Metropolitan
    English PDF

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