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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 1473-2006 Technical Requirements of V5.2 User Adaptation Layer YD/T 1473-2006
YD/T 1474-2006 Technical Requirements of Multi-sesvice Transport Platform (MSTP)Based on SDH. Embedded with MPLS Function YD/T 1474-2006
YD/T 1475-2006 Technical Requirements for Access Network. Passive Optical Network Based on Ethernrt (EPON) YD/T 1475-2006
YD/T 1476-2006 Technical Specification for BGP/MPLS VPN YD/T 1476-2006
YD/T 1477-2006 The Requirements for Constructing BGP/MPLS-based Virtual Private Network YD/T 1477-2006
YD/T 1478-2006 Security Technical Requirements of Telecpmmunications Management Network (TMN) YD/T 1478-2006
YD/T 1479-2006 Technical Requirements and Testing Methods of Primary Reference Clock Equipment YD/T 1479-2006
YD/T 1480-2006 Test Methods of Application Server Based on Softswitch YD/T 1480-2006
YD/T 1481-2006 Technical Requirements of SIP Server Equipment YD/T 1481-2006
YD/T 1482-2006 Classification of electromagnetic environmental conditions for telecommunication equipment YD/T 1482-2006
YD/T 1483-2006 Technical requirement and measurement method of spurious emission of radio equipments YD/T 1483-2006
YD/T 1483-2016 Technical requirement and measurement method of spurious emission of radio equipments YD/T 1483-2016
YD/T 1484.1-2016 Measurement method for radiated RF power and receiver performance of wireless device - Part 1: General requirement YD/T 1484.1-2016
YD/T 1484.2-2016 Measurement method for radiated RF power and receiver performance of wireless device - Part 2: GSM wireless device YD/T 1484.2-2016
YD/T 1484.5-2016 Specification for cables on board rolling stock - Part 2: 30kVsingle phase power cables YD/T 1484.5-2016
YD 172-1978 (Chinese Industry Standard) YD 172-1978
YD/T 1484-2006 Measurement method for radiated RF power and receiver performance of mobile stations YD/T 1484-2006
YD 2001-1992 Technical specifications for engineering construction and acceptance of all-plastic cable and lines for urban local communication YD 2001-1992
YD/T 1485-2006 Middle Density Polyethylence Compounds for Optical Fiber Cable Sheathing YD/T 1485-2006
YD/T 1486-2006 Security Achitecture of IP Private Network for Bearing Carrier-grade Service YD/T 1486-2006
YD/T 1487-2006 400/1800MHz SCDMA radio access system technical requirement YD/T 1487-2006
YD/T 1488-2006 400/1800MHz SCDMA radio access system: test method YD/T 1488-2006
YD/T 1489-2006 General Technical Requirements of Mobile Streaming Service in Digital Cellular Mobile Telecommunication Network YD/T 1489-2006
YD/T 1490-2006 The Technical Requirements for Mobile Termination Supporting J2ME YD/T 1490-2006
YD/T 1491-2006 Testing Requirement for Mobile Termination Supporting J2ME YD/T 1491-2006
YD/T 1492-2006 Technical Requirements of WAP Terminal in Digital Cellular Mobile Telecommunication Network YD/T 1492-2006
YD/T 1493-2006 Testing Methods of WAP Terminal in Digital Cellular Mobile Telecommunication Network YD/T 1493-2006
YD/T 1494-2006 Digital Cellular Mobile Telecommunication Network Service Technical Specification for Mobile Streaming Server YD/T 1494-2006
YD/T 1495-2006 Digital Cellular Mobile Telecommunication Network Service Testing Specification for Mobile Streaming Server YD/T 1495-2006
YD/T 1496-2006 Digital Cellular Mobile Telecommunication Network Service Technical Specification for Mobile Streaming Terminal YD/T 1496-2006
YD/T 1497-2006 Digital Cellular Mobile Telecommunication Network Service Testing Specification for Mobile Streaming Terminal YD/T 1497-2006
YD/T 1498-2006 Interface Technical Requirements of MMS in Digital Cellular Mobile Telecommunication Network YD/T 1498-2006
YD/T 1499-2006 Technical Requirements of Multimedia Messaging Service Center in Digital Cellular Mobile Telecommunication Network YD/T 1499-2006
YD/T 1500-2006 Testing Methods of Multimedia Messaging Service Center in Digital Cellular Mobile Telecommunication Network YD/T 1500-2006
YD/T 1501-2006 Digital Cellular Mobile Telecommunication Network Specification for Multimedia Message Service Terminal Equipment YD/T 1501-2006
YD/T 1502-2006 Digital Cellular Mobile Telecommunication Network Testing Specification for Multimedia Message Service Terminal Equipment YD/T 1502-2006
YD/T 1505-2007 Technical Specification for MGW of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (PhaseⅡ) YD/T 1505-2007
YD/T 1506-2007 Testing Methods for MGW of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (PhaseⅡ) YD/T 1506-2007
YD/T 1507-2007 Technical Specification for MSC Server of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (PhaseⅡ) YD/T 1507-2007
YD/T 1508-2007 Testing Methods for MSC Server of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (PhaseⅡ) YD/T 1508-2007
YD/T 1509-2007 Technical Specification for NC Interface between MSC Servers of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (PhaseⅡ) YD/T 1509-2007
YD/T 1510-2007 Testing Methods for NC interface between MSC Servers of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (PhaseⅡ) YD/T 1510-2007
YD/T 1511-2007 Technical Specification for 2GHz TD-SCDMA/WCDMA CS Video Telephony Service YD/T 1511-2007
YD/T 1512-2007 Testing Methods for 2GHz TD-SCDMA/WCDMA CS Video Telephony Service Terminal YD/T 1512-2007
YD/T 1513-2006 VSAT Satellite Communication Network/Systems Technical Requirement for the Rural Area YD/T 1513-2006
YD/T 1514-2006 Distance Learning Communications Platform Technical Requirement for the System of User Access Authentication, Authorization and Accounting YD/T 1514-2006
YD/T 1515-2006 Technical Specification for IPv6 Routing Protocol. Intermediate System to Intermediate System Intra-domain Routing Information Exchange Protocol (IS-IS)for IPv6 Routing Protocol YD/T 1515-2006
YD/T 1516-2006 Technical Requirements for Interlligent Terminal Equipment based on IP: IP Telephone Terminal YD/T 1516-2006
YD/T 1517-2006 Testing Method for Intelligent Terminal Equipment based on IP: IP Telephone Terminal YD/T 1517-2006
YD/T 1518-2006 Interoperability Specification and Test Measurement for VoIP Accessing Equipment Based H.248 YD/T 1518-2006
YD/T 1519-2006 Interoperability Specification and Test Measurement for VoIP Accessing Equipment based on MGCP YD/T 1519-2006
YD/T 1520-2006 Interoperability Specification and test measurement for H.323 based VoIP accessing equipment YD/T 1520-2006
YD/T 1521-2006 Testing Specification Routing Rrotocol Interoperability YD/T 1521-2006
YD/T 1522.1-2006 Technical Requirements for Session Initiation Protocol. Part 1: Basic Session Initiation Protoc YD/T 1522.1-2006
YD/T 1522.2-2006 Technical Requirements for Session Initiation Protocol Part 2: Applications about call control based on SIP YD/T 1522.2-2006
YD/T 1522.31-2009 Technical Requirements For Session Initiation Protocol. Part 3: Interworking between ISUP and SIP-Supplement 1 YD/T 1522.31-2009
YD/T 1522.3-2006 Technical Requirements for Session Initiation Protocol. Part 3: Interworking between ISUP and SIP YD/T 1522.3-2006
YD/T 1522.4-2009 Technical Requirements for Session Initiation Protocol. Part 4: SIP’s Applications about call control Based on Softswitching Network YD/T 1522.4-2009
YD/T 1522.5-2010 Technical requirements for session initiation protocol. Part 5: Session initiation protocol based on the unified IMS YD/T 1522.5-2010
YD/T 1522.6-2010 Technical Requirements for Session Initiation Protocol. Part 6: Interworking between BICC and SIP Based on the Unified IMS YD/T 1522.6-2010
YD/T 1522.7-2013 Technical requirements for session initiation protocol. Part 7: SIP supporting presence and instant message service YD/T 1522.7-2013
YD/T 1523-2006 Testing Methods to Session Initiation Protocol Server YD/T 1523-2006
YD/T 1524-2006 Technical Requirements for Internet Filtering According to Domain Name and IP Address YD/T 1524-2006
YD/T 1525-2006 Testing Methods for Internet Filtering Device According to Domain Name and IP Address YD/T 1525-2006
YD/T 1526.1-2006 Technical specifications of single fiber Bi-Directional Triplexer optical Transceiver for access network. Part 1: single fiber Bi-Directional Triplexer optical Transceiver for BPON ONU YD/T 1526.1-2006
YD/T 1526.2-2007 Technical Specifications of Single Fiber Bi-Directional Triplexer Optical Transceiver for Access Network. Part 2: Single Fiber Bi-Directional Triplexer Optical Transceiver for EPON ONU YD/T 1526.2-2007
YD/T 1526.3-2009 Technical specifications of single fiber bi-directional triplexer optical transceiver for access network. Part 3: Single fiber bi-directional triplexer optical transceiver for GPON ONU YD/T 1526.3-2009
YD/T 1527-2006 Technical requirements and test methods for optoelectronic(wavelength/mode)converter YD/T 1527-2006
YD/T 1527-2013 Technical requirements and test methods for optoelectronic (wavelength/mode) converter YD/T 1527-2013
YD/T 1528-2006 Technical requirements for optical fiber transceiver YD/T 1528-2006
YD/T 1528-2016 (Fiber optic transceivers - Technical requirements) YD/T 1528-2016
YD/T 1529-2006 Technical conditions for optical fiber line auto switch Protection equipment YD/T 1529-2006
YD/T 1530-2006 Technical Requirements For Access Network Extended bandwidth 2nd-generation Asymmetric Digital Subscriber Line(ADSL2+) YD/T 1530-2006
YD/T 1531-2006 Test Method for Access Network Equipment. Passive Optical Network Based on Ethernet(EPON) YD/T 1531-2006
YD/T 1532-2006 Test Specification for IAD Based on Softswitch YD/T 1532-2006
YD/T 1533.1-2006 Technical Requirements for Session Initiation Protocol. Part 1: Basic Session Initiation Protocol YD/T 1533.1-2006
YD/T 1533.2-2006 Technical Requirements of Multimedia Message Service Based on Fixed Network. Part 2: Multimedia Message Service Interface YD/T 1533.2-2006
YD/T 1533.3-2007 Technical Requirements for the Multimedia Message Service based on Fixed Network. Part 3: Multimedia Message Service Terminal YD/T 1533.3-2007
YD/T 1534-2006 Information Security Technical Requirements and Testing Methods for SPC Exchange YD/T 1534-2006
YD/T 1535-2006 Technical Requirements of Equipment Security for PSTN. Calling Number Information YD/T 1535-2006
YD/T 1536.1-2006 Requirements and Messagement Methods of Electromagnetic Information Security for Telecommunications Equipment. Part 1: Information Leakage of Electromagnetic Radiation YD/T 1536.1-2006
YD/T 1537-2006 Generic Requirements for Telecommunications System Outdoor Cabinets YD/T 1537-2006
YD/T 1537-2015 Outdoor cabinets for telecommunications system YD/T 1537-2015
YD/T 1538-2006 Technical Requirements and Testing Methods for Acoustics Performance of Digital Mobile Terminal YD/T 1538-2006
YD/T 1538-2011 Audio performance of digital mobile terminal technical requirements and test methods YD/T 1538-2011
YD/T 1538-2014 Technical requirements and test methods for acoustics performance of digital mobile terminal YD/T 1538-2014
YD 200-1980 (Round blue plate waveguide structure size series) YD 200-1980
YD/T 1540-2006 Testing Methods for Overvoltages and Overcurrents Resistibility of Telecommunication Equipments YD/T 1540-2006
YD/T 1540-2014 (Over-voltage and over-current telecommunications equipment resistance test methods) YD/T 1540-2014
YD/T 1541-2006 Technical Requirements and Testing Methods for Overvoltage and Overcurrent of IDC Terminations YD/T 1541-2006
YD/T 1542-2006 Technical Requirements and Testing Methods for Surge Protective Devices of Signaling Networks YD/T 1542-2006
YD/T 1543.1-2007 Technical Specification for 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (PhaseⅠ). Part 1: Gene YD/T 1543.1-2007
YD/T 1543.2-2007 Technical Specification for 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (PhaseⅠ). Part 2: Layer 1 YD/T 1543.2-2007
YD/T 1543.3-2007 Technical Specification for 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (PhaseⅠ). Part 3: Signaling Transport YD/T 1543.3-2007
YD/T 1543.4-2007 Technical Specification for 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (PhaseⅠ). Part 4: RANAP YD/T 1543.4-2007
YD/T 1543.5-2007 Technical Specification for 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (PhaseⅠ). Part 5: Data Transport and Traansport Signaling YD/T 1543.5-2007
YD/T 1543.6-2007 Technical Specification for 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (PhaseⅠ). Part 6: User Plane YD/T 1543.6-2007
YD/T 1544.1-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer. Part 1: General Aspects YD/T 1544.1-2007
YD/T 1544.2-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer. Part 2: Physical Channels and Mapping of Transport Channels Onto Physical Channels YD/T 1544.2-2007
YD/T 1544.3-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer (Phase Ⅰ). Part 3: Multiplexing and Channel Coding YD/T 1544.3-2007