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www.ChineseStandard.net Database: 189759 (19 Oct 2025)
Industry Standard: YD, YD/T, YDT
         
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Std ID Description (Standard Title) Detail
YD/T 1588.3-2009 Measurement Methods for Characteristics of Optical Fibre Cable Line. Part 3: Polarization Mode Dispersion for Optical Cable Link YD/T 1588.3-2009
YD/T 1588.4-2010 Measurement methods for characteristics of optical fibre cable line. Part 4: Chromatic dispersion for optical fibre cable links YD/T 1588.4-2010
YD/T 1589-2006 The Test Methods for Interworking Gateway in Point to Point Short Message Interworking YD/T 1589-2006
YD/T 1590-2006 The Technical Requirement of Echo and Echo Control for Inter. Public Telecom Network YD/T 1590-2006
YD 2003-1992 (Communications equipment installed seismic design Interim Provisions) YD 2003-1992
YD/T 1591-2009 Technical Requirements and Test Method of Charger and Interface for Mobile Telecommunication Terminal Equipment YD/T 1591-2009
YD/T 1592.1-2007 Technical Specification and Testing Methods for Electromagnetic Compatibility for TD-SCDMA Digital Cellurla Mobile Communications System Part 1: User Equipment and Ancillary Equipment YD/T 1592.1-2007
YD 2004-1992 Specification for installation engineering design of digital multiplex equipment of long distance communication trunk YD 2004-1992
YD/T 1592.2-2007 Technical Specification and Testing Methods of Electromagnetic Compatibility for TD-SCDMA Digital Cellurla Mobile Communications System Part 2: BaseStation and Ancillary Equipment YD/T 1592.2-2007
YD/T 1592.2-2012 Requirements and measurement methods of electromagnetic compatibility for 2GHz TD-SCDMA digital cellular mobile telecommunications system. Part 2: base station and ancillary equipment YD/T 1592.2-2012
YD/T 1593-2007 Technical Specification for Mc Interface between MSC Server and NGW of 2GHz TD-SCDMA/WCDMA Mobile Communication Network (Phase Ⅱ) YD/T 1593-2007
YD/T 1594-2007 Testing Methods for 2GHz TD-SCDMA/WCDMA Mobile Communication Network Mobile Softswitch Mc Interface between MSC Server and MGW (Phase Ⅱ) YD/T 1594-2007
YD/T 1595.1-2007 Requirements and Measurement Methods of Electromagnetic Compatibility for 2GHz WCDMA Digital Cellular Mobile communication System. Part 1: User Equipment and Ancillary Equipment YD/T 1595.1-2007
YD 2005-1993 (County (city) Post Office Engineering Design Specification) YD 2005-1993
YD/T 1595.2-2007 Requirements and Measurement Methods of Electromagnetic Compatibility for 2GHz WCDMA Digital Cellular Mobile communication System. Part 2: Base Station and Ancillary Equipment YD/T 1595.2-2007
YD/T 1595.2-2012 Requirements and measurement methods of electromagnetic compatibility for 2GHz WCDMA digital cellular mobile telecommunications system. Part 2: base station and ancillary equipment YD/T 1595.2-2012
YD/T 1596-2007 2GHz cdma2000 digital cellular mobile communication network repeater technical requirements and test methods YD/T 1596-2007
YD/T 1596-2011 Technical requirements and test methods for analog repeater ued in 800MHz/2GHz CDMA digital cellular mobile telecommnication network YD/T 1596-2011
YD/T 1597.1-2007 Requirements and Measurement Methods of Electromagnetic Compatibility for 2GHz cdma2000 Digital Cellular Mobile Communications System. Part 1: User Equipment and Ancillary Equipment YD/T 1597.1-2007
YD/T 1597.2-2007 Requirements and Measurement Methods of Electromagnetic Compatibility for 2GHz CDMA2000 Digital Cellular Mobile Communications System. Part 2: Base Station and Ancillary Equipment YD/T 1597.2-2007
YD/T 1597.2-2011 Requirements and measurement methods of electromagnetic compatibility for 800MHz/2GHz CDMA2000 digital cellular mobile telecommunications system. Part 2: Base station and ancillary equipment YD/T 1597.2-2011
YD/T 1598-2007 Technical Requirements for 2GHz cdma2000 Digital Cellular Mobile Communication Network Mobile Multimedia E-mail Service System YD/T 1598-2007
YD/T 1599-2007 Testing Methods for 2GHz cdma2000 Digital Cellular Mobile Communication Network Multimedia Email Service System YD/T 1599-2007
YD/T 1600-2007 Technical Requirements for 2GHz cdma2000 Digital Cellular Mobile Communication Network Mobile Multimedia Email Service Terminal YD/T 1600-2007
YD/T 1601-2007 Testing Methods for 2GHz cdma2000 Digital Cellular Mobile Communication Network Multimedia E-mail Service Terminal YD/T 1601-2007
YD/T 1602-2007 Testing Methods for 2GHz Digital Cellular Mobile Communications Network Management NMS-EMS Interface Function YD/T 1602-2007
YD/T 1603.1-2007 Testing Methods for 2GHz Digital Cellular Mobile Communications Network Management System (NMS)-Element Management System (EMS)Interface Information Model Consistency Test. Part 1: Generic Part YD/T 1603.1-2007
YD/T 1603.2-2007 Testing Methods for 2GHz Digital Cellular Mobile Communications Network Management System (NMS)-Element Management System (EMS)Interface Information Model Consistency Test. Part 2: TD-SCDMA Network Resource Model YD/T 1603.2-2007
YD/T 1603.3-2007 Testing Methods for 2GHz Digital Cellular Mobile Communications Network Management System (NMS)-Element Management System (EMS)Interface Information Model Consistency Test. Part 1: Generic Part YD/T 1603.3-2007
YD/T 1603.4-2007 Testing Methods for 2GHz Digital Cellular Mobile Communications Network Management System (NMS)-Element Management System (EMS)Interface Information Model Consistency Test. Part 4: cdma2000 Network Resource Model YD/T 1603.4-2007
YD/T 1604-2007 Technical Requirements of Peer to Peer Multimedia Messageing Service Interworking between Networks YD/T 1604-2007
YD/T 1605-2007 Protocol Requirements of Peer to Peer Multimedia Messaging Service Interworking between Networks YD/T 1605-2007
YD/T 1606-2007 Testing Methods for General Packet Radio Service (GRPS) Network Trial in 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network: Mobile Stations YD/T 1606-2007
YD/T 1607-2007 Technical Requirements and Test Methods for Visual Transmission Characteristics of Mobile Terminal YD/T 1607-2007
YD/T 1607-2016 Technical requirements and test methods for visual transmission characteristics of mobile terminal YD/T 1607-2016
YD/T 1608-2007 Technical Requirements for Media Gateway Control Protocol (MGCP) YD/T 1608-2007
YD/T 1609-2007 Testing Methods for Media Gateway Control Protocol (MGCP) YD/T 1609-2007
YD/T 1610-2007 Testing Methods for IPv6 Routing Protocl--Intermediate system to Intermediate system intra-domain routing exchange protocol (IS-IS) YD/T 1610-2007
YD/T 1611.1-2007 Technical Requirements for Management Interface of IP Network. Part 1: General Principles YD/T 1611.1-2007
YD/T 1611.2-2007 Technical Requirements for Management Interface of IP Network Part 2: Function and Protocol of IPv6 Equipment Management Interface YD/T 1611.2-2007
YD/T 1612-2007 Interconnection and Interoperation Technique Requirements for IPv4-IPv6 Transition YD/T 1612-2007
YD/T 1613-2007 Security Requirements for Public IP Network. Security Architecture YD/T 1613-2007
YD/T 1614-2007 Security Requirements for Public IP Network. Access Control based Digital Certificate YD/T 1614-2007
YD/T 1615-2007 Security Requirements for Public IP Based Network. RADIUS Protocol for Access Control YD/T 1615-2007
YD/T 1616-2007 Technical Requirements for IP Multicast Service YD/T 1616-2007
YD/T 1617.1-2007 Intelligent optical protect system. Part 1: optical line protection system YD/T 1617.1-2007
YD/T 1618-2007 Technical Requirements and Testing Methods for Multi-fiber Cable Fan-out YD/T 1618-2007
YD/T 1619-2007 Generic requirements of broadband optical access network YD/T 1619-2007
YD/T 1620.2-2007 SDH-based MSTP Network Management Technical Specification. Part 2: NMS Function YD/T 1620.2-2007
YD/T 1620.3-2007 SDH-based MSTP Network Management Technical Specification Part 3: EMS-NMS Interface Function YD/T 1620.3-2007
YD/T 1620.4-2007 SDH-based MSTP Network Management Technical Specification. Part 4: EMS-NMS Interface Common Information Model YD/T 1620.4-2007
YD/T 1620.5-2009 MSTP based on SDH Network Management System Technical Specification. Part 5: EMS-NMS Interface Information Model based on IDL/IIOP YD/T 1620.5-2009
YD/T 1621-2007 Evaluation Criteria for Competence of Information Security Service Provider YD/T 1621-2007
YD/T 1622-2007 Technical Specification of Access Control Supervision System for Telecom Stations YD/T 1622-2007
YD/T 1623-2007 Monitoring and control supervision system for telecom stations generic specification YD/T 1623-2007
YD/T 1624.1-2015 (Communications Systems User outside the room - Part 1: Fixed stand-alone room) YD/T 1624.1-2015
YD/T 1624.2-2015 (Communications Systems User outside the room - Part 2: integrated fixed tower room) YD/T 1624.2-2015
YD/T 1624.3-2015 (Communications Systems User outside the room - Part 3: integrated haulage tower room) YD/T 1624.3-2015
YD/T 1624-2007 Outdoor Shelter for Telecommunication System YD/T 1624-2007
YD/T 1625-2007 Security requirements for smart card in telecommunication YD/T 1625-2007
YD/T 1626-2007 Technical Requirement and Test Methods for Fixed Wireless Telephone YD/T 1626-2007
YD/T 1627-2007 Security requirements of ethernet switch equipment YD/T 1627-2007
YD/T 1628-2007 Security test mothods for ethernet switching equipment YD/T 1628-2007
YD/T 1629-2007 Technical Requirements for Ethernet Switching Derices Security with Routing Capability YD/T 1629-2007
YD/T 1630-2007 Testing Methods for Ethernet Switching Devices Security with Routing Capability YD/T 1630-2007
YD/T 1631-2007 Technical Requirements for Synchronous Digital Hierarchy (SDH)virtual concatenation and link capacity adjuxtment scheme YD/T 1631-2007
YD/T 1632.1-2007 Telecommunication Optical Fiber Cables Installed in the Drainpipe. Part 1: Type of Self-supporting and Hanging YD/T 1632.1-2007
YD/T 1633-2007 Test Methods of Electromagnetic Compatibility on-Site YD/T 1633-2007
YD/T 1633-2016 Test Methods of Electromagnetic Compatibility on-Site of Telecommunication Equipment YD/T 1633-2016
YD/T 1634-2007 Optical Transport Network Physical Layer Interfaces YD/T 1634-2007
YD/T 1634-2016 Optical transport network (OTN) physical layer interface YD/T 1634-2016
YD/T 1635-2007 Technical Requirements for IPv6 network. IPv6 Tunneling Technology with private network addresses through NAT devices YD/T 1635-2007
YD/T 1636-2007 Architecture and General Requirements for Fiber to the Home YD/T 1636-2007
YD/T 1637-2007 Technical Specification and Testing Methods for N-frequency Capable Equipments of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network YD/T 1637-2007
YD/T 1638-2007 Technical Specification for IPv4 Networks and IPv6 Networks Inter-networking Between Networks YD/T 1638-2007
YD/T 1639-2007 Security Specification and Testing Methods for the Short Message Centre Equipments and Short Message Gateway Equipments YD/T 1639-2007
YD/T 163L-2007 Virtual concatenations and links of synchronous digital hierarchy (SDH) YD/T 163L-2007
YD/T 1640-2007 Technical Specification for Softswitch and Digital Trunking Mobile Communication System Inter-working between Networks YD/T 1640-2007
YD/T 1641-2007 Technical Specification for Internet Network Service Quality YD/T 1641-2007
YD/T 1642-2007 Internet service quality test methods YD/T 1642-2007
YD/T 1642-2009 Test method of internet network and service quality YD/T 1642-2009
YD/T 1643-2007 Technical Specification and Testing Methods for Compatibility between Wireless Communication Devices and Hearing Aids YD/T 1643-2007
YD/T 1643-2015 (The compatibility requirements of the wireless communications device and the hearing aid and test methods) YD/T 1643-2015
YD 2006-1992 (Rural Posts and Telecommunications Branch of the engineering design specifications) YD 2006-1992
YD 2007-1993 Design Specifications for Public Mobile Telephone Works YD 2007-1993
YD/T 1645-2007 General Technical Specification for Push to Talk over Cellular Service YD/T 1645-2007
YD/T 1646-2007 Technical Specification for Push to Talk Termination over Cellular YD/T 1646-2007
YD/T 1647-2007 Testing Mothods for Push to Talk Termination over Cellular YD/T 1647-2007
YD/T 1648-2007 Technical Requirements for Push to Talk Server over Cellular YD/T 1648-2007
YD/T 1649-2007 Testing Methods for Push to Talk Server over Cellular YD/T 1649-2007
YD/T 1650-2007 Technical Specification for the Non-realtime Transportation of IP Fax Data YD/T 1650-2007
YD/T 1651-2007 Technical Specification for IP User Service Gateway YD/T 1651-2007
YD/T 1652-2007 Testing Methods for IP User Service Gateway YD/T 1652-2007
YD/T 1653-2007 General Technical Specification for Streaming Media over IP-based Network YD/T 1653-2007
YD/T 1654-2007 Service Specification for IPTV YD/T 1654-2007
YD/T 1655-2007 Technical Specification for IPTV-STB YD/T 1655-2007
YD/T 1656-2007 Technical Requirement for Interconnection of IPv4 Network over IPv6 Backbone (4 over 6)Via Border Gateway Protocol Multi-Protocol Extensions (BGP-MP) YD/T 1656-2007
YD/T 1657.1-2007 Technical Specification for the Proxy Supporting Network Address Translation/Firewall Traverse of Multimedia Services. Part 1: H.323 Proxy YD/T 1657.1-2007
YD/T 1657.2-2007 Technical Specification for the Proxy Supporting Network Address Translation/Firewall Traverse of Multimedia Services. Part 2: SIP Proxy YD/T 1657.2-2007
YD/T 1657.3-2007 Technical Specification for the Proxy Supporting Network Address Translation/Firewall Traverse of Multimedia Services. Part 3: MGCP Proxy YD/T 1657.3-2007