China National Standards

China Mailbox Industry Standards English PDF List

  •  China "Mailbox" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    YZ/T 0173-2020 Smart Mailbox and Smart Express Box Supervision Data Access Specification {译}
    智能信包箱和智能快件箱监管数据接入规范    		 China Post Industry Standards
    Mailbox
    English PDF

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