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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 953-1998 General technical specifications of 2Ă—STM-1 SDH microwave telecommunication systems for 4~11 GHz YD/T 953-1998
YD/T 954-1998 Technical requirements and test method of digital stored program control dispatching equipment YD/T 954-1998
YD/T 955-1998 Letter-card YD/T 955-1998
YD/T 956-1998 Congratulatory card envelope YD/T 956-1998
YD/T 957-1998 Specifications of postal bar-code producers YD/T 957-1998
YD/T 958-1998 Digital subscriber signalling system No.1 (DSS1). signalling specification for frame mode basic call control YD/T 958-1998
YD/T 959-1998 Management functions of telecommunication management network (TMN) YD/T 959-1998
YD/T 960-1998 Functional architecture of telecommunication management network (TMN) YD/T 960-1998
YD/T 961-1998 General specifications for domestic mail documents YD/T 961-1998
YD/T 962.1-1998 EMS operational forms Dispatch list for domestic EMS YD/T 962.1-1998
YD/T 962.2-1998 EMS operational forms Delivery bill for domestic EMS YD/T 962.2-1998
YD/T 962.3-1998 EMS operational forms Express mall service manifest YD/T 962.3-1998
YD/T 962.4-1998 EMS operational forms Delivery bill airmails YD/T 962.4-1998
YD/T 963-1998 Measurement methods of noise for parcel equipment flat equipment and bag equipment YD/T 963-1998
YD/T 964-1998 Requirements and test method of 1310nm/1550nm wavelength division multipexer YD/T 964-1998
YD/T 965-1998 The safety requirement and test method for telecommunication jterminal equipment YD/T 965-1998
YD/T 965-2013 Safety requirements and test methed for user equipment YD/T 965-2013
YD/T 966-1998 Technical specification of SDH performance analyser YD/T 966-1998
YD/T 967-1998 Vocabulary of terms for synchronous digital hierarchy network and equipments YD/T 967-1998
YD/T 968-1998 Limits and methods of measurement of electromagnetic compatibility for telecommunication terminal equipment YD/T 968-1998
YD/T 968-2002 Requirements and methods of measurement of electromagnetic compatibility for telecommunication terminal equipment YD/T 968-2002
YD/T 968-2010 Requirements and measurement methods of electromagnetic compatibility for telecommunication terminal equipment YD/T 968-2010
YD/T 969-1998 Network-to-network interface between public data networks providing the frame relay data transmission service YD/T 969-1998
YD/T 970-1998 General conference control YD/T 970-1998
YD/T 971-1998 Network specific data protocol stacks for multimedia conferencing YD/T 971-1998
YD/T 973-1998 SDH 155Mb/s and 622Mb/s Technical conditions of optical transimitter module and receiver module YD/T 973-1998
YD/T 974-1998 Specifications and Measurement Methods for SDH Digital Cross Connect Equipment (SDXC) YD/T 974-1998
YD/T 975-1998 Requirements on measuring equipment to assess error performance on STM-N interface YD/T 975-1998
YD/T 976-1998 B-ISDN user-network interface physical layer specification YD/T 976-1998
YD/T 977-1998 Network capabilities to support broadband multimedia retrieval services YD/T 977-1998
YD/T 978-1998 Technical requirement and test method for digital queue equipment of PSTN YD/T 978-1998
YD/T 979-1998 Specifications and test methods for optical fiber ribbon YD/T 979-1998
YD/T 979-2009 Specifications and Test Methods for Optical Fiber Ribbon YD/T 979-2009
YD/T 980-1998 (All-dielectric self-supporting cable) YD/T 980-1998
YD/T 980-2002 All Dielectric Self-Supporting Optical Fiber Cable YD/T 980-2002
YD/T 981.1-1998 Optical fiber ribbon cables for access to network Part 1 skeleton-type YD/T 981.1-1998
YD/T 981.1-2009 Optical Fiber Ribbon Cables for Access Network. Part 1: Slotted Core Type YD/T 981.1-2009
YD/T 981.2-1998 Optical fiber ribbon cables for access to network Part 2: central tube type YD/T 981.2-1998
YD/T 981.2-2009 Optical Fiber Ribbon Cables for Access Network. Part 2: Central Loose Tube Type YD/T 981.2-2009
YD/T 981.3-1998 Optical fiber ribbon cables for access to network Part 3: Stranded Loose Tube type YD/T 981.3-1998
YD/T 981.3-2009 Optical fiber ribbon cables for access network. Part 3: Stranded loose tube type YD/T 981.3-2009
YD/T 982-1998 Emergency optical fibre cable YD/T 982-1998
YD/T 982-2011 Emergency optical fibre cable YD/T 982-2011
YD/T 983-1998 Limits and methods of measurement of electromagnetic compatibility for telecommunication power supply equipment YD/T 983-1998
YD/T 983-2013 Limits and methods of measurement of electromagnetic compatibility of telecommunicatin power supply equipment YD/T 983-2013
YD/T 984-1998 Methods of calculating attenuations by atmospheric gases and rain in the satellite communication link YD/T 984-1998
YD/T 985-1998 Regulations for establishment of communications between audiovisual terminals with 3 or more digital channels at below 1930kbit/s YD/T 985-1998
YD/T 986-1998 155Mb/s and 622Mb/s Technical conditions of optical transceiver module YD/T 986-1998
YD/T 987-1998 Requirements specification of single - mode optical fiber and cable connector: Type ST/PC YD/T 987-1998
YD/T 988-1998 Cross Connecting Cabinet for Communication Optical Cable YD/T 988-1998
YD/T 988-2007 Cross Connecting Cabinet for Communication Optical Cable YD/T 988-2007
YD/T 988-2015 (Communication Cable transfer box) YD/T 988-2015
YD/T 989-1998 The Technical Requirement of Flexible Multiplexer YD/T 989-1998
YD/T 990-1998 Technical condition for specific optical transmission equipment between exchanger and remote module YD/T 990-1998
YD/T 991-1998 Electromagnetic compatibility limit and measuring method of digital transmission analyzer YD/T 991-1998
YD/T 991-2012 Limits and methods of measurement of electromagnetic compatibility for communication instruments YD/T 991-2012
YD/T 992-1998 Technical requirments and test methods of telephone additional functions YD/T 992-1998
YD/T 992-2006 Technical Requirements and Testing methods of Telephone Additional functions YD/T 992-2006
YD/T 993-1998 Technical requirements and test methods of lightning resistibility for telecommunication terminal equipment YD/T 993-1998
YD/T 993-2006 The technical requirements and test methods of overvoltages and overcurrents resistibility for telecommunication terminal equipment YD/T 993-2006
YD/T 993-2016 The technical requirements and test methods of overvoltages and overcurrents resistibility for wire telecommunication terminal equipment YD/T 993-2016
YD/T 994-1998 Test chart of image processing equipment YD/T 994-1998
YD/T 995-1998 Data protocols for multimedia conferencing YD/T 995-1998
YD/T 996-1998 Management Arrangement for TechnologicalDocuments in Posts and Telecommunication’Industry YD/T 996-1998
YD/T 997-1999 Specification for VB5.1 interface YD/T 997-1999
YD/T 998.1-1999 Lithium-ion Battery and charger for cellular phones. Lithium-ion Battery YD/T 998.1-1999
YD/T 998.2-1999 Lithium-ion Battery and charger for cellular phones. Charger YD/T 998.2-1999
YD/T 999-1999 Multicast adaptation protocol YD/T 999-1999
YD/T L634-2007 Optical transport network (OTN) physical layer interface YD/T L634-2007
YDB 057-2011 Next Generation Network Identity Management Requirements YDB 057-2011
YDB 058-2011 Requirements of Next Generation Network Identity Management Framework YDB 058-2011
YDB 059-2011 Requirements of Tag Identification based Applications and Services in Next Generation Network (NGN) YDB 059-2011
YDB 060-2011 Technical requirements for Access network. Passive optical network using Dense wavelength division multiplexing with Wavelength Tuning YDB 060-2011
YDB 061.1-2011 Technical specification of 40Gb/s phase modulation formats optical transponder. Part 1: Differential Phase Shift Keying (DPSK) modulation formats YDB 061.1-2011
YDB 061.2-2011 Technical specification of 40Gb/s phase modulation formats optical transponder. Part 2: Differential quadrature phase shift keying (DQPSK) modulation formats YDB 061.2-2011
YDB 062-2011 Terms of the Ubiquitous Network YDB 062-2011
YDB 063-2011 Applications for Internet of things based on communications networks. Green community of energy conservation. Part 1: General application requirements YDB 063-2011
YDB 064-2011 Vehicle Telematic Service Requirement and General Framework YDB 064-2011
YDB 065-2011 Medical Health Monitoring Service Scenes and Technical Requirements YDB 065-2011
YDB 066-2011 Wired local area network medium access control security requirements YDB 066-2011
YDB 067-2011 Energy efficiency metrologies and test methods for access equipments EPON system YDB 067-2011
YDB 068-2011 Energy efficiency metrologies and test methods of access equipment GPON system YDB 068-2011
YDB 069-2011 Energy efficiency metrologies and test methods for access equipments VDSL2 system YDB 069-2011
YDB 070-2011 Security technical requirements for electronic payment of mobile terminal based on short-range radio communication technology YDB 070-2011
YDB 071.1-2011 Guide for energy saving technology of power supply and Room environment for telecommunications. Part 1: General Rules YDB 071.1-2011
YDB 071.2-2012 Guide for energy saving technology of power supply for telecommunications and Room environment. Part 2: Application condition YDB 071.2-2012
YDB 071.3-2011 Guide for energy saving technology of power supply and Room environment for telecommunications. Part 3: Grade of energy efficiency of power supply YDB 071.3-2011
YDB 071.4-2011 Guide for energy saving technology of power supply and Room environment for telecommunications. Part 4: Grade of energy efficiency of Air-conditioners YDB 071.4-2011
YDB 072-2012 Requirements for support of Ubiquitous Network applications and services in the NGN environment YDB 072-2012
YDB 073-2012 NGN capability requirements to support multimedia communication centre(MCC) service YDB 073-2012
YDB 074-2012 Next generation network identity management mechanisms YDB 074-2012
YDB 075-2012 Technical requirement of IP network flow sample and analysis device YDB 075-2012
YDB 076-2012 Technical requirements of multi-service bearing for Optical Transport Network (OTN) YDB 076-2012
YDB 077-2012 Technical requirements for Nx1OOGbit/s optical wavelength division multiplexing(WDM) systems YDB 077-2012
YDB 078-2012 IP-Based virtual network dynamic construction Framework YDB 078-2012
YDB 079-2012 Technical requirements for broadband customer networking based on public telecommunication network coaxial-cable networking based on MoCA YDB 079-2012
YDB 080-2012 Technical requirements for broadband customer networking based on public telecommunication network Unified wire-line based home networking YDB 080-2012
YDB 081-2012 Technical requirement for reach extended passive optical network YDB 081-2012
YDB 082-2012 PHY and MAC teolmical requirements for specialized broadband wireless access system based on BRadio YDB 082-2012
YDB 083-2012 Identifiers, resolution and addressing system in ubiquitous network YDB 083-2012