YD/T 5171-2009

YD/T 5171-2009, Total:340 items.

The international standard classification for "YD/T 5171-2009" includes: Telecommunication services. Applications , Fiber and cables , R.F. connectors , Fiber optic interconnecting devices , Telecommunication systems , Other equipment for telecommunication systems , Application layer , Data communication networks , Telecommunication systems in general , Lines, connections and circuits , Rectifiers. Convertors. Stabilized power supply , Other equipment for radiocommunications , Transmission systems , Fibre optic systems in general , Radiocommunications , Receiving and transmitting equipment , Switching and signalling systems , Telephone equipment , Interface and interconnection equipment , Radiocommunications in general , Telecommunication terminal equipment in general , Wires and symmetrical cables , Other fiber optic equipment , Telecommunications in general , Networking , Telecommunication terminal equipment , Other cells and batteries , Components and accessories in general , Electromagnetic compatibility in general , Physical layer , Other telecommunication terminal equipment , Other components and accessories .

The Chinese standard classification for "YD/T 5171-2009" includes: Telecommunication services , Optical communication equipment , Communication line and equipment , Communication network in general , Communication equipment in general , Opening and system interconnection of computer , Data communication equipment , Telecommunication technical requirements and interface , Magnetic component , Telecommunication power supply equipment , Mobile communication equipment , Radio communication equipment , Communication network number, signal and connection , Telephone communication equipment , Communication network performance index and testing , Information transmission index , Communication network technical system , Computer application , Satellite communication equipment .

Professional Standard - Post and Telecommunication

YD/T 2014-2009 Requirements of Unified Communications Services
YD/T 2016.2-2009 IPTV OSS Management Interface Technical Specification Part 2：bearing network
YD/T 1955-2009 Drop cables for xDSL systems
YD/T 744-2009 Technical requirements and test methods for digital microwave telecommunication equipments（systems）of plesiochronous digital hierarchy （PDH）
YD/T 1845-2009 Technical Requirement for HSDPA Uu Interface RRC in 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network
YD/T 943.1-2009 Radio-frequency coaxial connector Part 1: Type T5.6(L9)
YD/T 1847.8-2009 Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 8: User plane protocol for DCH data streams
YD/T 1920-2009 The Architecture of IPTV Bearing Network
YD/T 2041-2009 Security test specification of IPv6 network device——Broadband network access server
YD/T 1736-2009 Security protection requirements for internet
YD/T 1952-2009 Technical Requirements for Access Network——DSL Multi-Pair Bonding
YD/T 2016.3-2009 IPTV OSS Management Interface Techincal Specification Part 3:Treminal
YD/T 1916-2009 Technical Specification for IPv6 Network Equipment--Broadband Network Access Server
YD/T 2065-2009 Information Accessibility Design Guidelines to Information Terminal Equipment for Persons with Physical Disabilities
YD/T 1897-2009 Technical requirements of Internet Key Exchange Protocol (IKEv2)
YD/T 1911-2009 Security Technical Requirements and Test Methods for Sofeswitch Services Access Control Device
YD/T 1883.1-2009 Technical Requirements and Testing Methods for Voice Service of the Fixed Softswitch Network Part 1:TG and SG Access Mode
YD/T 1844-2009 Technical Requirement and Test Mest Method of WCDMA/GSM(GPRS) Dual Mode Digital Mobile User Equipment(Phase 3)
YD/T 1903-2009 Technical Requirement for Anti-Spam Email Equipment
YD/T 1980-2009 Technical requirements for Mg/Mi/Mj/Mk/Mw/Gm interface in IMS system in mobile communication network
YD/T 1863.3-2009 2GHz WCDMA Digital Cell Mobile Communications Network HSDPA Management Technical Specification Part 3:CORBA Based Network Resource Model Design
YD/T 1989-2009 Test method for air interface of 1800MHz SCDMA broadband wireless access system
YD/T 1865-2009 Test Method for ZZ-Interface of Legacy MS Domain (LMSD) in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network
YD/T 1767.3-2009 Technical Requirements for Automatically Switched Optical Network (ASON) Management Part 3: EMS-NMS Interface Function
YD/T 1855-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network Technical Requirements of Ir Interface
YD/T 926.2-2009 Telecommunication Generic Cabling System for Building Part 2: Cable requirements
YD/T 1882-2009 The Technical Requirement of Interworking between Digital Trunking Networks Operated by Different Carrier
YD/T 2028-2009 General technical specification for keyword-based internet addressing
YD/T 2008-2009 Technical Requirement for Services based on the Unified IMS Customized Multimedia Alerting Service (Release 1)
YD/T 1931-2009 Technical Requirements of Services based on the Unified IMS Call Forwarding Service (Release 1)
YD/T 1988-2009 Mobile multimedia broadcast service - Service platform test methods
YD/T 1899-2009 Technical Requirements of Deep Packet Inspection Device
YD/T 1926.1-2009 IT Operations and Maintenance Service Management Technical Specification Part 1:Architecture
YD/T 1847.5-2009 Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 5: Data transport & transport signalling for CCH data streams
YD/T 2021-2009 Security technology specification for mobile network management system
YD/T 1328-2009 The technical requirement and test method for the charging performance of currently used central office switching equipment - Mobile network part
YD/T 5176-2009 Acceptance Specification for Local Optical Fiber Cable Network of Wavelength Division Multiplexing System
YD/T 1843.3-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network: HSUPA Physical Layer Technical Requirements. Part 3: Multiplexing and Channel Coding
YD/T 1849-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network Technical Specification of HSUPA RAN
YD/T 979-2009 Specifications and Test Methods for Optical Fiber Ribbon
YD/T 1576.3-2009 Testing Method of Mobile Station (Including Non Uim Mobile Station) for 800MHz/2GHz cdma2000 Digital Cellular Mobile Telecommunication Network -- Part 3: Network Compatibility Test
YD/T 1857-2009 Digital Cellular Mobile Telecommunication Network Generic Authentication Architecture for 2GHz TD-SCDMA/WCDMA (Phase 1)
YD/T 1904-2009 Test Specification for Anti-Spam Email Equipment
YD/T 2017-2009 Testing method for IPTV terminal-STB
YD/T 1927-2009 Technical Requirements for the Softswitch Services Access Control Device
YD/T 1905-2009 Security Technical Requirements for--Broadband Network Access Server IPv6 Network Equipment
YD/T 2015-2009 Architecture for IPTV Service Management System
YD/T 1972.2-2009 Technical requirements for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment Part 2:User data equipment
YD/T 2009-2009 Technical Requirement of Services based on the Unified IMS Customized Multimedia Ringing Service (Release 1)
YD/T 1994.1-2009 Remote management technical requirements for access network CPE Part 1: general requirement
YD/T 5168-2009 Specification of Engineering Design for Mobile WAP Gateway
YD/T 1895.1-2009 Mobile Network Service Dial Testing Management Technical Requirement Part 1:Dial Testing Management System Function
YD/T 5164-2009 Acceptance Specification for Call Center Engineering
YD/T 943.3-2009 Radio-frequency coaxial connector Part 3: Type T2.8(C3)
YD/T 1918-2009 Test Methods for the Adaptation Layer of ISDN Signalling Interworking with IP
YD/T 1994.2-2009 Remote management technical requirements for access network CPE Part 2: interface protocol
YD/T 1402-2009 The General Technique Requirements of IP Networks Interconnection
YD/T 1866-2009 800MHz/2GHz cdma2000 Digital Cellular Mobile Telecommunication Network Technical Specification:Packet data Subsystem
YD/T 2037-2009 Differentiated security service for mobile communication
YD/T 1943-2009 Technique Requirement for Layer 3 Provider Provisioned Virtual Private Network Service
YD/T 1934-2009 Technique Requirements for IMS based Group Management Service (Phase 1)
YD/T 1991-2009 Technical requirements for N×40Gbit/s optical wavelength division multiplexing （WDM） systems
YD/T 1548.2-2009 Test Method for 2GHz WCDMA Digital Cellular Mobile Communication Network User Equipment (Phase Ⅲ)Part 2:Network Compatibility
YD/T 2036-2009 Terminal Security Evaluation Based Security Technology Requirement for Mobile Network Access
YD/T 1951-2009 Technical Requirements for Access Network--DSL Single-Ended Line Testing System
YD/T 1954-2009 Characteristics of a Bending Loss Insensitive Single Mode Optical Fibre for the Access Network
YD/T 1876-2009 Test Methods for 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Networks - Signaling Conformance Specification for High Rate Packet Data Air Interface (Phase 2)
YD/T 1966-2009 50Ω Radio-Frequency Coaxial Jumpers for Mobile Communication
YD/T 5170-2009 Provisional Specification of Engineering Design for Individuation Ring Back Tone Platform
YD/T 1986-2009 Technical requirements for Cx/Dx/Sh interfaces in IMS system of mobile communication network
YD/T 1887-2009 Picture Coding for Low Bit Rate PSTN Terminal
YD/T 2013-2009 Technical Requirements of Services based on the Unified IMS Malicious Call Identification (MCID) and Anonymous Communication Rejection (ACR) Services (Release 1)
YD/T 1964-2009 QoS Technical Requirements for Broadband Customer Network Based on Telecommunication Network
YD/T 1097-2009 Equipment technical specification Core router
YD/T 1939.2-2009 Technical Requirements for Parlay API Mapping Part 2:Parlay API to Mobile Application Part (MAP) and CAMEL Application Part (CAP) for 900/1800 MHz TDMA Digital Cellular Mobile Telecommunication Network Mapping
YD/T 925-2009 Optical Fibre Cable Terminal Case
YD/T 981.3-2009 Optical fiber ribbon cables for access network Part3:stranded loose tube type
YD/T 2029-2009 Softwire based mesh framework for internet IPv6 transition
YD/T 5172-2009 Provisional Specification on EngineeringAcceptance for 800 MHz/2 GHz CDMA2000Digital Cellular Mobile Communication System
YD/T 1895.2-2009 Mobile Network Service Dial Testing Management Technical Requirement Part 2：Dail Testing Management System And Dail Testing Terminal Equipment Inteface Specification
YD/T 1973.3-2009 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment test method - Part 3: Inter-working equipments
YD/T 2003-2009 Technical Requirements for Reconfigurable Optical Add Drop Multiplexing (ROADM) Equipment
YD/T 1970.1-2009 Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 1:General Rules
YD/T 1098-2009 Router test specification - Edge router
YD/T 1896-2009 Criteria for Use Instructions of Mobile Terminal Products
YD/T 1864-2009 Technical Requirement for ZZ-Interface of Legacy MS Domain (LMSD) in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network
YD/T 1767.4-2009 Technical Requirements for Automatically Switched Optical Network (ASON) Management Part 4: EMS-NMS Interface Common Information Model
YD/T 1928.2-2009 Softswitch Network Management System Technical Specification--Part 2:NMS Function
YD/T 1854-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network--Test Methods of RRU Equipment
YD/T 1846.2-2009 Technical Requirement for HSUPA Uu Interface Layer 2 in 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network Part 2:RLC Protocol
YD/T 1926.2-2009 IT Operations and Maintenance Service Management Technical Specification Part 2:Managed Service Definition
YD/T 2063-2009 Power distribution unit for telecommunications(PDU).
YD/T 1915-2009 Technical Requirements for IPv6--Mobile IPv6 Fast Handover
YD/T 1860-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Test Method of RRU Equipment
YD/T 1962-2009 Software Technical Requirements for 10Gbit/s and 40Gbit/s Transponder with Multiplex/Demultiplex
YD/T 2046-2009 Technical requirements for security of xDSL CPE
YD/T 1917-2009 IPv6 Network Equipment Testing Methods--Ethernet Switch with Routing Capability
YD/T 1526.3-2009 Technical specifications of single fiber Bi-Directional Triplexer optical transceiver for access network Part3:single fiber Bi-Directional Triplexer optical transceiver for GPON ONU
YD/T 1867-2009 800MHz/2GHz cdma2000 Digital Cellular Mobile Telecommunication Network Testing Mothods:Packet Data Subsystem
YD/T 1945-2009 Test Method of BGP/MPLS VPN
YD/T 1948.2-2009 Technical Requirement of Ethernet over Transport Part 2:Ethernet UNI and Ethernet NNI
YD/T 1950-2009 Technical Requirements for Access network——ADSL line Transceiver (ATU-C)In-band Management
YD/T 1847.7-2009 Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 7: Data transport & transport signalling for DCH data streams
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 1737-2009 Security protection test requirements for internet
YD/T 2032-2009 Distribution of Performance Objectives in IP Network
YD/T 5171-2009 Provisional Acceptance Specification for Individuation Ring Back Tone Platform
YD/T 1983-2009 Test method for ISC/Ma interface in IMS system in mobile communication network
YD/T 943.4-2009 Radio-frequency coaxial connector Part 4: Type T5.1(C5)
YD/T 1912-2009 Security Technical Requirements and Test Methods for Media Server Based on Softswitch
YD/T 1914-2009 Security Technical Requirements and Test Methods of Application Server Based on Softswitch
YD/T 1745-2009 Security protection testing requirements for transport network
YD/T 1859-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Technical Requirement of RRU Equipment
YD/T 1998.1-2009 Technical specification of single fiber Bi-directional subassembly for access network Part 1: Optical subassembly for EPON
YD/T 1898-2009 The Conformance Testing Specification for IKEv2 Protocol
YD/T 1987-2009 Testing methods for Cx/Dx/Sh interfaces in IMS system of mobile communication network
YD/T 1881-2009 The Technical Requirement of Protocal between Different Operators Softswitch Network
YD/T 1869-2009 Testing Method for 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network Packet Data Prepaid
YD/T 1462-2009 Internet service quality test methods
YD/T 2049-2009 Test method of security for access network equipment——Digital subscriber line access multiplexer
YD/T 2033.3-2009 Testing methods for IP video terminal equipment Part 3：Multipoint Control Unit
YD/T 1933-2009 Technical Requirements of Services Based on the Unified IMS IP Centrex Service (Release 1)
YD/T 1970.6-2009 Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 6:Generator sets System
YD/T 926.1-2009 Telecommunication Generic Cabling System for Building Part 1: Generic Specification
YD/T 2052-2009 Security protection requirements for the domain name system
YD/T 1258.2-2009 The series of indoor optical fibre cables Part 2: Simplex and duplex cable for use in terminated cable assemblies
YD/T 1908-2009 AAA Technical Requirements for Public IP network -- Access Control by DHCP+ based on EAP
YD/T 1894-2009 Technical Requirement for E-mail Notification Service of Mobile terminat
YD/T 1522.4-2009 Technical Requirements for Session Initiation Protocol Part 4 SIPs Applications about call control Based on Softswitch Network
YD/T 1922-2009 The Requirements for H.323-Based IP user Terminal Device
YD/T 1843.5-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network:HSUPA Physical Layer Technical Requirements Part 5: Physical Layer Procedure
YD/T 1847.4-2009 Technical Requirement for Iub Interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network HSUPA.Part 4:NBAP Signalling
YD/T 5173-2009 Provisional Specification on Engineering Acceptance for 2GHzWCDMA Digital Cellular Mobile Communication System
YD/T 1937-2009 Technical Requirement for SIP Based Push
YD/T 2061-2009 Constant temperature & humidity air conditioning system for telecommunication room
YD/T 1974-2009 Test methods for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network Broadcast-Multicast service equipment -Access terminal
YD/T 1925-2009 The Requirements for H.248-Based IP User Terminal Device
YD/T 1892-2009 Technical Requirement for Device Management Services
YD/T 1938.2-2009 Test method for Session Initiation Protocol (SIP) Part 2:SIPs Applications about Call Control Basedon Softswitch Network
YD/T 1941-2009 Content Switch Test Method
YD/T 1878.2-2009 800MHz/2GHz cdma2000 Digital Cell Mobile Communications Network (HRPD)Network Management Technical Specification Part 2:Performance Network Resource Model
YD/T 1973.4-2009 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment test method - Part 4: Multimedia resource equipments
YD/T 1996.1-2009 Technical requirements for access network very high speed digital subscriber line 2 (VDSL2) Part 1: General requirements
YD/T 1890-2009 Technical Requirements and Evaluation Methods for Assistive Technology of Information Accessibility in Information Terminals
YD/T 1843.2-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network:HSUPA Physical Layer Technical Requirements Part 2: Physical Channels and Mapping of Transport Channels onto Physical Channels
YD/T 2053-2009 Security protection testing requirements for the domain name system
YD/T 1936-2009 Technical Requirements for Session Description Protocol
YD/T 5181-2009 Provisional Acceptance Specification for Broadband Ip Metro Area Network Engineering
YD/T 5166-2009 Specification of Engineering Design for Local Network Optical Fiber Cable Wavelength Division Multiplexing Transmission System
YD/T 2010-2009 Technical Requirements of Services based on the Unified IMS Multimedia Conferencing Service (Release 1)
YD/T 1375-2009 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Telecommunication Network Iu Interface Test Method (Phase 3)
YD/T 1549-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Iur Interface Test Method (Phase 3)
YD/T 1935-2009 Testing Methods for IMS based Group Management Service (Phase 1)
YD/T 1956-2009 Technical Requirements for Air Interface of 1800MHz SCDMA Wideband Radio Access Network System
YD/T 1875-2009 Test Specification of 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network:Legacy MS Domain (LMSD) Mobile Switching Sub-System
YD/T 1901-2009 Scenarios and General Requirements of Internet Application Awareness System
YD/T 2042-2009 IPv6 network equipment security requirements——Ethernet switch with routing capability
YD/T 1394-2009 Technical Requirement of GSM/CDMA 1x Dual Mode Digital Mobile Station
YD/T 2051-2009 Test method of security for access network equipment ——Passive Optical Network (PON)
YD/T 2024-2009 Technical Requirements of Increasing Trunk Capacity for Internet Connections
YD/T 1156-2009 Router test specification.Core router
YD/T 1522.31-2009 Technical Requirements for Session Initiation Protocol Part 3 Interworking between ISUP and SIP-Supplement 1
YD/T 2058-2009 Protection of customer antenna installations
YD/T 1997-2009 Bow-type drop cables for access network
YD/T 1840-2009 Technical Specification for 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network User Equipment (HSUPA)
YD/T 1985-2009 Testing methods for IMS system equipments of mobile telecommunication network
YD/T 1998.2-2009 Technical specification of single fiber Bi-directional subassembly for access network Part 2: Optical subassembly for GPON
YD/T 1973.1-2009 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment test method - Part 1: Call control equipments
YD/T 2025-2009 Architecture of internet application awareness system
YD/T 883-2009 Technical requirement of base station subsystem and test methods of radio characters of 900/1800MHz TDMA digital cellular mobile telecommunication network
YD/T 1870-2009 Technical Requirements for A Interfaces of 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network--High Rate Packet Data（HRPD）（Phase 2）
YD/T 1972.1-2009 Technical requirements for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment Part 1: Call control equipments
YD/T 2054-2009 Technical requirements of content filter based on WAP gateway
YD/T 1976-2009 Test methods for 800MHz/2GHz cdma2000 digital cellular mobile communication networks - Air interface signaling conformance for Broadcast and Muticast Service
YD/T 1734-2009 Security Protection Requirements for Mobile Communication Network
YD/T 1907-2009 Security Requirements of Edge Router Equipment Supporting IPv6
YD/T 2034.1-2009 Testing methods for IP video terminal equipment Part 1: terminal based on ITU-T H.323 Recommendation
YD/T 1847.1-2009 Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 1:General aspects
YD/T 2022-2009 Technical requirements for time synchronization equipment
YD/T 1967-2009 50Ω Radio Frequency Coaxial Connectors for Mobile Communication
YD/T 1947-2009 Technical Requirement of Physical Layer for Extended Reach Ethernet based on 2D-PAM3 and 4D-PAM5
YD/T 1979.1-2009 Technical Requirements of Roaming from 3G to 2G Network and from 3G to 3G Network Managed by Different Operators Part 1：Roaming from TD-SCDMA to GSM/GPRS Network and Roaming from TD-SCDMA to TD-SCDMA Network
YD/T 1812.2-2009 Technical Specifications and Test Method of 10Gbit/s TOSA and ROSA Part 2:10Gbit/s Cooled TOSA
YD/T 2019.1-2009 Test method for broadband customer network equipment based on public telecommunication network Part 1：Gateway
YD/T 1272.5-2009 Optical Fiber Connector - Part 5: type MPO
YD/T 5175-2009 Acceptance Specification of Engineering for Lightning Protection and Earthing for Telecommunication Bureaus (Stations)
YD/T 1990-2009 General technical requirements for Optical Transport Network
YD/T 2039-2009 Authentication mechanism of end-to-end data communication for application in Mobile Network
YD/T 1932-2009 Technical Requirements of Services based on the Unified IMS Identification Presentation and Restriction Service (Release 1)
YD/T 1977-2009 Measurement method for Radiated RF power and receiver performance of 2GHz TD-SCDMA mobile stations
YD/T 1880-2009 The Technical Requirement of Softswitch and Circuit Switching Network Interworking between Networks
YD/T 5180-2009 Acceptance Specification for Mobile Communication Repeater Engineering
YD/T 1957.1-2009 Technical Requirements for Automatically Switched Optical Network (ASON) Node Part 1:Technical Requirements for SDH-based ASON Node
YD/T 1552-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Technical Specification of RAN Equipment（Phase 3）
YD/T 1874-2009 Technical Requirements for 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network -- Legacy MS Domain (LMSD) Mobile Switching Sub-System
YD/T 1953-2009 Technical Requirements for Access Network--Multi-service Delivery over EPON/GPON Systems
YD/T 2026-2009 The technical requirement and evaluation method for quality of IP telephony
YD/T 1851-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network Technical Requirements of BBU Equipment
YD/T 1919-2009 Test Methods for V5.2 User Adaptation Layer
YD/T 2045-2009 Security test methods of IPv6 network equipments—core router
YD/T 1878.3-2009 800MHz/2GHz cdma2000 Digital Cell Mobile Communications Network (HRPD) Network Management Technical Specification Part 3:Network Resource Model Design based CORBA
YD/T 1970.10-2009 Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 10:Valve Regulated Lead Acid Battery
YD/T 1984-2009 Technical requirements for IMS system equipments in mobile communication network
YD/T 2001.1-2009 Semiconductor optoelectronic devices for fibre optic system applications-Part1: Specification template for essential rating and characteristics
YD/T 5169-2009 Acceptance Specification for Mobile WAP Gateway Engineering
YD/T 2009-1993 Code for Design of The Group of Private Letter Box in Residential Quarters Engineering
YD/T 1992-2009 Test specifications for SDH-based multi-service transport platform (MSTP) － Interoperability
YD/T 2044-2009 Security test methods of IPv6 network equipments—edge router
YD/T 1949.1-2009 Technical requirements for access network – Gigabit-capable passive optical network (GPON) Part1: General requirements
YD/T 1861-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Technical Requirement of BBU Equipment
YD/T 2038-2009 Key management of end-to-end data communication for application in mobile network
YD/T 1842-2009 Test Method for User Equipment HSUPA Protocol Conformance of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network
YD/T 1939.3-2009 Technical Requirements for Parlay API Mapping Part 3:Parlay API to Intelligent Network Application Protocol (INAP)Mapping
YD/T 2027-2009 A QoS control architecture for ethernet-based IP access networks
YD/T 1547-2009 Technical requirements for 2GHz WCDMA digital cellular mobile communication network user equipment (Phase 3)
YD/T 1928.1-2009 Softswitch Network Management System Technical Specification Part 1:General Technical Requirements
YD/T 1841.2-2009 Test Method for User Equipment(HSUPA) of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network Part 2: Network Compatibility
YD/T 1938.1-2009 Test method for Session Initiation Protocol (SIP) Part 1：Basic Session Initiation Protocol
YD/T 2018-2009 Technical specification for multicast service management system interface
YD/T 1906-2009 Security Requirerments of Core Router Equipment Supporting IPv6
YD/T 1856-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network Test method of Ir Interface
YD/T 2057-2009 General requirements of Safety management for telecommunication room
YD/T 1879-2009 Technical Requirements of Interworking devices for Softswitch Network
YD/T 2050-2009 Technical requirements for security of passive optical network (PON) equipment
YD/T 1921.1-2009 Technical Requirements for IPService Detail Record Part 1:General Requirements
YD/T 2007-2009 Function and architecture for the Unified IMS
YD/T 1853-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network--Technical Requirement of RRU Equipment
YD/T 926.3-2009 Telecommunication generic cabling system for building Part 3: Connecting hardware and patch cord requirements
YD/T 1996.2-2009 Technical requirements for access network Very high speed digital subscriber line 2 (VDSL2) Part 2 : Transceivers
YD/T 1847.6-2009 Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 6: User plane protocols for CCH data streams
YD/T 2047-2009 Test method of security for access network equipment —— xDSL CPE
YD/T 1900-2009 Test Method of Deep Packet Inspection Device
YD/T 2006-2009 Technical requirements and test methods of VMUX
YD/T 1923-2009 The Requirements for MGCP-Based IP User Terminal Device
YD/T 1885-2009 Technical Requirements and Test Methods for Wired Headset Interface of Mobile Communication Terminal
YD/T 1843.4-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network:HSUPA Physical Layer Technical Requirements Part 4:Spreading and Modulation
YD/T 1981-2009 Test method for Mg/Mi/Mj/Mk/Mw/Gm interface in IMS system in mobile communication network
YD/T 1863.2-2009 2GHz WCDMA Digital Cell Mobile Communications Network HSDPA Management Technical Specification Part 2:Performance Network Resource Model
YD/T 1969-2009 Intelligent Energy Saving System by Fresh Ari for Telecommunication Stations/Sites
YD/T 1888-2009 Mobile Multimedia Broadcast Service-Test Methods of Mobile Terminal and Smart Card
YD/T 1841.1-2009 Test Method for User Equipment(HSUPA) of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network Part 1: Basic Operation, Services and Performance
YD/T 1961-2009 Technical Requirements for SDH-based Multi-service Transport Platform (MSTP)--Interoperatibility
YD/T 1884-2009 Sound Pressure Level Limit Requirement and Measurement Method of Telecommunication & Information Terminal Equipment
YD/T 1902-2009 Technical Requirements for Content Classification of Messaging Service
YD/T 2056-2009 Maintenance of protective measures for telecom installations
YD/T 1946-2009 Technical Requirements for Multicast in BGP/MPLS Based Layer3 VPN
YD/T 1893-2009 Test Method for Device Management Service
YD/T 1873-2009 Test Method for Legacy MS Domain (LMSD) A interface in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network
YD/T 1850-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network Test Method of HSUPA RAN
YD/T 943.2-2009 Radio-frequency coaxial connector Part 2: Type T3.8(C4)
YD/T 1872-2009 Technical Requirements for Legacy MS Domain(LMSD)A Interface in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network
YD/T 1744-2009 Security protection requirements for transport network
YD/T 1970.4-2009 Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 4:Uninterruptible Power Systems
YD/T 1258.3-2009 The series of indoor optical fibre cables Part 3: Simplex and duplex cable for use in premises cabling
YD/T 2059-2009 Expected surges on telecommunications and signalling networks due to lightning
YD/T 1863.1-2009 2GHz WCDMA Digital Cell Mobile Communications Network HSDPA Management Technical Specification Part 1:Configuration Network Resource Model
YD/T 1942-2009 Technique Requirement of Virtual Private LAN Services based on the Label Distribution Protocol
YD/T 2062-2009 Emergency power supply for telecommunications
YD/T 1993.1-2009 Technical requirements for access network 2Gbit/s Ethernet passive optical network (2G EPON) Part1：Compatible mode
YD/T 1958-2009 Technical Requirements for PDH Virtual Concatenation and GFP Mapping
YD/T 1395-2009 Test Method of GSM/CDMA 1X Dual Mode Digital Mobile Station
YD/T 1972.4-2009 Technical requirements for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment Part 4: Multimedia resource equipments
YD/T 1289.6-2009 Technical specification for SDH transport network management system part VI:EMS-NMS interface information model based on IDL/IIOP
YD/T 1909-2009 Technique specification of Provider Provisioned Virtual Private Network Security
YD/T 2064-2009 Specification of Sharp Positive-edged Pulse desulphating equipment for lead-acid batteries for telecommunications
YD/T 1878.1-2009 800MHz/2GHz cdma2000 Digital Cell Mobile Communications Network (HRPD) Network Management Technical Specification Part 1:Configuration Network Resource Model
YD/T 1843.1-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network - HSUPA - Physical Layer Technical Requirement - Part 1: General Description
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 1858-2009 Digital Cellular Mobile Telecommunication Network Generic Authentication Architecture for 2GHz TD-SCDMA/WCDMA (Phase 2)
YD/T 1871-2009 Test Specification for High Rate Packet Data（HRPD）（Phase 2） A Interface in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network
YD/T 2000.1-2009 Integrated optical path devices based on planar lightwave ciruit Part 1：Optical power splitter based on PLC technology
YD/T 1548.1-2009 Test Method for 2GHz WCDMA Digital Cellular Mobile Communication Network User Equipment (Phase Ⅲ) Part 1: Basic Functions, Services and Performance
YD/T 1944-2009 Technical Requirements for BGP-MPLS IPv6 VPN
YD/T 1930-2009 General Technical Requirements of the Networking for the Unified IMS (Release 1)
YD/T 1960-2009 Technical Requirements for Ultra Long Haul N×10Gbit/s Wavelength Division Multiplexing(WDM) Systems
YD/T 5177-2009 Provisional Specification of Design for Internet Network Security
YD/T 2055-2009 Technical requirements of content filter based on broadband network access server
YD/T 1963-2009 Distance Learning Communications Platform Communication Protocols
YD/T 1978-2009 Measurement method for radiated RF power and receiver performance of 2GHz WCDMA mobile stations
YD/T 1868-2009 Technical Specification for 800MHz/2GHz cdma2000 Digital Cellular Mobile Telecommunication Network - Packet Data Prepaid
YD/T 1591-2009 Technical requirements and test method for power adapter and charging/data port of mobile telecommunication terminal Equipment
YD/T 1895.3-2009 Mobile Network Service Dial Testing Management Technical Requirement Part 3：Dail Testing Management System And Testing Card Management Equipment Inteface Specification
YD/T 1847.2-2009 Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 2: Layer 1
YD/T 1767.5-2009 Technical requirements for automatically switched optical network (ASON) management Part 5：EMS-NMS interface information model based on IDL/IIOP
YD/T 1891-2009 Technical Requirements and Test Methods of cdma2000/cdma2000 HRPD Dual Mode Digital Mobile Telecommunication Terminal
YD/T 1939.1-2009 Technical Requirements for Parlay API Mapping Part 1:Parlay API to SIP Mapping
YD/T 1846.1-2009 Technical Requirement for HSUPA Uu Interface Layer 2 in 2GHz TD-SCDMA Digital Celluar Mobile Telecommunication Network Part 1:MAC Protocol
YD/T 1847.9-2009 Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 9: Specific O&M setup and maintenance
YD/T 1968-2009 Intelligent Heat Exchanger for Telecommunication Stations/Sites
YD/T 1862-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Test Method of BBU Equipment
YD/T 2030-2009 General technical specification for Chinese internet email address
YD/T 5179-2009 Acceptance Specification of Network Management System for Optical Fiber Cable Telecommunication Project
YD/T 1847.3-2009 Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 3: Signalling transport
YD/T 981.2-2009 Optical Fiber Ribbon Cables for Access Network Part 2:Central Loose Tube Type
YD/T 2035-2009 Technical requirements for short message spam filtering on mobile terminals
YD/T 1940-2009 Test Method for Parlay Gateway
YD/T 2000.2-2009 Integrated optical path devices based on planar lightwave circuit Part 2 ：DWDM filter based on AWG technology
YD/T 1886-2009 Security Requirements and Test Specification for SoC in Mobile Terminal
YD/T 2043-2009 IPv6 network equipment security testing methods——Ethernet switch with routing capability
YD/T 1889-2009 The Requirements of Hearing Aids Compatibility and Measurement Methods for Telephone Handset
YD/T 1848-2009 Test Method for Iub Interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network HSUPA
YD/T 2040-2009 Security requirements of soft switch-based media-gateway
YD/T 2011-2009 Technical Requirements of Services based on the Unified IMS Call Waiting (CW) and Call HOLD (HOLD) Services (Release 1)
YD/T 1924-2009 The Requirements for SIP-Based IP User Terminal Device
YD/T 1971-2009 Technical Requirement for UAProf in Mobile Communication Network
YD/T 981.1-2009 Optical Fiber Ribbon Cables for Access Network Part 1:Slotted Core Type
YD/T 5163-2009 Specification of Engineering Design for Call Center
YD/T 1965-2009 Requirements and Measurement Methods of Electromagnetic Compatibility for Broadband Customer Network Equipment and Auxiliary Equipment based on Telecommunication network
YD/T 2020-2009 Technical requirement for subscriber database (SDB) of PSTN
YD/T 2023-2009 The general technique requirements of service quality monitor System in Multi-carrier internet
YD/T 2048-2009 Technical requirements for security of Digital Subscriber Line Access Multiplexer (DSLAM)
YD/T 1929-2009 Requirements for the Unified IMS (Phase 1)
YD/T 1995-2009 Test method for access network equipment Gigabit-capable Passive Optical Network (GPON)
YD/T 5182-2009 Provisional Specification of Mobile Basestation Design for The Third Generation
YD/T 1551-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Iub Interface Test Method (Phase 3)
YD/T 1877-2009 Testing Method for (HRPD)(Phase 2)Air Interface in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Networks Network Compatibility
YD/T 1972.3-2009 Technical requirements 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment Part 3: Inter-working equipments
YD/T 2016.1-2009 Technical specification for IPTV OSS management interface Part1: service system
YD/T 1642-2009 Test Method of Internet Network and Service Quality
YD/T 1959-2009 Technical Requirements for 2048kbit/s Optical Interface Between Relaying Protection Equipment and Multiplexer
YD/T 1982-2009 Technical requirements for ISC/Ma interface in IMS system in mobile communication network
YD/T 2031-2009 IP Network Performance Measurement Framework
YD/T 2060-2009 AC power distribution and lightning protection cabinet for telecommunication base station
YD/T 1975-2009 Test methods for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network Broadcast-Multicast service equipment- Access network
YD/T 1735-2009 Security protection testing requirements for mobile telecommunication network
YD/T 1973.2-2009 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment test method - Part 2: User data equipments
YD/T 1999-2009 Optical self-supporting micro-cables for outdoor telecommunication
YD/T 1096-2009 Equipment technical specification - Edge router
YD/T 901-2009 Stranded loose tube optical fibre cables For Outdoor Application for Telecommunication
YD/T 2005-2009 The technical specifications of optical transceivers for fiber channel
YD/T 1553-2009 2GHz WCDMA digital Cellular Mobile Telecommunication Network Test Method of RAN Equipment（Phase 3）
YD/T 1910-2009 Technical requirements for Security--Multi-Service Access Node (MSAN)
YD/T 1949.2-2009 Technical requirements for access network – Gigabit-capable passive optical network (GPON) Part2: Physical media dependent (PMD) layer requirements
YD/T 1913-2009 Security Technical Requirements and Test Methods for Signaling Gateway Based on Softswitch
YD/T 1852-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network Test Methods of BBU Equipment
YD/T 1843.6-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network:HSUPA Physical Layer Technical Requirements Part 6: Physical Layer Measurement

German Institute for Standardization

DIN EN ISO 5171:2010 Gas welding equipment - Pressure gauges used in welding, cutting and allied processes (ISO 5171:2009); German version EN ISO 5171:2010

AENOR

UNE-EN ISO 5171:2011 Gas welding equipment - Pressure gauges used in welding, cutting and allied processes (ISO 5171:2009)

SCC

NS-EN ISO 5171:2010 Gas welding equipment — Pressure gauges used in welding, cutting and allied processes (ISO 5171:2009)

Lithuanian Standards Office

LST EN ISO 5171:2010 Gas welding equipment - Pressure gauges used in welding, cutting and allied processes (ISO 5171:2009)

Others: yd/t 2689,yd/t 1099,yd/t 1156,yd/t 1597.1,yd/t 1029,yd/t 1460.3,yd/t 2379.4,yd t 2583.14,yd/t 2379.5,yd/t 1484.6,yd/t 1710.1,yd/t 760,yd/t 2370,yd/t 2740.2,yd/t 1363.2,yd/t 841.8,yd/t 2583.2,yd/t 2624,YD/T 5171-2009