China National Standards

China Messageing Industry Standards English PDF List

  •  China "Messageing" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    YD/T 1604-2007 Technical Requirements of Peer to Peer Multimedia Messageing Service Interworking between Networks
    点对点多媒体消息业务网间互通技术要求    		 China Telecommunication Standards
    Messageing
    English PDF

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