China National Standards
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  •  China "YD" Standards List:
  • Standard  Code Standard English Title Standard Class Order
    YD/T 1534-2006 Information Security Technical Requirements and Testing Methods for SPC Exchange

    China Telecommunication - YD Standards

    YD/T 1533.2-2006 Technical Requirements of Multimedia Message Service Based on Fixed Network. Part 2: Multimedia Message Service Interface

    China Telecommunication - YD Standards

    YD/T 1533.1-2006 Technical Requirements for Session Initiation Protocol. Part 1: Basic Session Initiation Protocol

    China Telecommunication - YD Standards

    YD/T 1532-2006 Test Specification for IAD Based on Softswitch

    China Telecommunication - YD Standards

    YD/T 1531-2006 Test Method for Access Network Equipment. Passive Optical Network Based on Ethernet(EPON)

    China Telecommunication - YD Standards

    YD/T 1530-2006 Technical Requirements For Access Network Extended bandwidth 2nd-generation Asymmetric Digital Subscriber Line(ADSL2+)

    China Telecommunication - YD Standards

    YD/T 1529-2006 Technical conditions for optical fiber line auto switch Protection equipment

    China Telecommunication - YD Standards

    YD/T 1502-2006 Digital Cellular Mobile Telecommunication Network Testing Specification for Multimedia Message Service Terminal Equipment

    China Telecommunication - YD Standards

    YD/T 1501-2006 Digital Cellular Mobile Telecommunication Network Specification for Multimedia Message Service Terminal Equipment

    China Telecommunication - YD Standards

    YD/T 1500-2006 Testing Methods of Multimedia Messaging Service Center in Digital Cellular Mobile Telecommunication Network

    China Telecommunication - YD Standards

    YD/T 1499-2006 Technical Requirements of Multimedia Messaging Service Center in Digital Cellular Mobile Telecommunication Network

    China Telecommunication - YD Standards

    YD/T 1498-2006 Interface Technical Requirements of MMS in Digital Cellular Mobile Telecommunication Network

    China Telecommunication - YD Standards

    YD/T 1497-2006 Digital Cellular Mobile Telecommunication Network Service Testing Specification for Mobile Streaming Terminal

    China Telecommunication - YD Standards

    YD/T 1496-2006 Digital Cellular Mobile Telecommunication Network Service Technical Specification for Mobile Streaming Terminal

    China Telecommunication - YD Standards

    YD/T 1495-2006 Digital Cellular Mobile Telecommunication Network Service Testing Specification for Mobile Streaming Server

    China Telecommunication - YD Standards

    YD/T 1494-2006 Digital Cellular Mobile Telecommunication Network Service Technical Specification for Mobile Streaming Server

    China Telecommunication - YD Standards

    YD/T 1493-2006 Testing Methods of WAP Terminal in Digital Cellular Mobile Telecommunication Network

    China Telecommunication - YD Standards

    YD/T 1492-2006 Technical Requirements of WAP Terminal in Digital Cellular Mobile Telecommunication Network

    China Telecommunication - YD Standards

    YD/T 1491-2006 Testing Requirement for Mobile Termination Supporting J2ME

    China Telecommunication - YD Standards

    YD/T 1490-2006 The Technical Requirements for Mobile Termination Supporting J2ME

    China Telecommunication - YD Standards

    YD/T 1489-2006 General Technical Requirements of Mobile Streaming Service in Digital Cellular Mobile Telecommunication Network

    China Telecommunication - YD Standards

    YD/T 1448-2006 General Technical Requirements for Broadband Customer Network Based on Telecommunication Network

    China Telecommunication - YD Standards

    YD/T 1488-2006 400/1800MHz SCDMA radio access system: test method

    China Telecommunication - YD Standards

    YD/T 1487-2006 400/1800MHz SCDMA radio access system technical requirement

    China Telecommunication - YD Standards

    TB/T 2059.1-2006 Methods for analysis of diesel locomotive collants. Part 1: Determination of disodium tetraborate decahydrate

    China Railway & Train - YD Standards

    YD/T 5143-2005 Specifications of Engineering Design for 26GHz Local Multipoint Distribution System

    China Telecommunication - YD Standards

    YD/T 5142-2005 Specifications of Engineering Design for Mobile Intelligent Network

    China Telecommunication - YD Standards

    YD/T 5141-2005 Accepting Specification of Equipment Installation Engineering for SDH Digital Microwave

    China Telecommunication - YD Standards

    YD/T 5132-2005 Check and Acceptance Specifications of Structure for Mobile Communication Steel Tower and Mast

    China Telecommunication - YD Standards

    YD/T 5131-2005 Design Specifications of Structure for Mobile Communication Engineering Steel Tower and Mast

    China Telecommunication - YD Standards


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