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Std ID Description (Standard Title)
YD/T 2435.4-2012 Guide for energy saving technology of power supply and Room Environment for telecommnications. Part 4: Grade of energy efficiency of Air-conditioners
YD 234-1981 (Ground splints monocular)
YD/T 2437-2012 General frmework and technical requirements of IoT (Internet of Things)
YD/T 2438-2011 Word list based on international registration requirements of multilingual domain name system of Chinese domain names
YD/T 2438-2012 Techncal requirements of chinese character tables for chinese domain name registration based on internationalized domain name protocols
YD/T 2439-2012 Description format for mobile internet malicious code
YD/T 2440-2012 Technical requirements for security of virtual tape library (VTL)
YD/T 2441-2013 Glassful technology specification of IDC
YD/T 2442-2013 Technology specification and evaluation methods for occupancy of resources, energy efficiency and emission of IDC
YD/T 2443-2013 Energy efficiency parameter and measurement method for firewall equipments
YD/T 2444-2013 Testing methods for MP-BGP based 4 over 6 technique
YD/T 2445-2013 Technical requirements for interoperability between PMIPv6 and DSMIPv6
YD/T 2446-2013 Technical requirements formulticast in virtual private LAN services
YD/T 2447-2013 IP network reliability. Technical requirements for bidirectional forwarding detection
YD/T 2448-2013 IP network reliability. Technical requirements of virtual router redundancy protocol
YD/T 2449-2013 Technology specification for BNAS service backup
YD/T 2450-2013 Technical specification for pseudowire OAM
YD/T 2451-2013 Technical speification for pseudowire redundancy
YD/T 2452-2013 Technical Specification for MPLS LSP Detection
YD/T 2453-2013 User requirement and evaluation criteria of multimedia communication for perceptual video quality measurement techniques in the absence of reference
YD/T 2454-2013 Guideline of XML based MPLS VPN service provisioning management interface definition
YD/T 2455.1-2013 Visual surveillance system over telecommunication network. Part 1: service requirements
YD/T 2455.2-2013 Visual surveillance system over telecommunication networks. Part 2: General technical requirements
YD/T 2455.6-2013 Visual surveillance system over telecommunication networks. Part 6: QoS requirements
YD/T 2455.7-2016 (Part 7 telecommunication network video surveillance systems: safety requirements)
YD/T 2456-2013 Ubiquitous of M2M applications. video surveillance Application architecture and general technical requirements for intelligent analysis and sensor overlay
YD/T 2457.1-2013 Test method of services based on the unified IMS multimedia telephony service (release 1). Part 1: basic services and required supplementary services
YD/T 2457.2-2015 ((First stage) - Part 2 is based on a unified IMS services test methods multimedia telephony service: call blocking and multi-call service)
YD/T 2458-2013 Test method of services based on the unified IMS customized multimedia ringing (Release 1)
YD/T 2459-2013 Test method of services based on the Unified IMS. IP Centrex service
YD/T 2460-2013 Test method of services based on the Unified IMS multimedia ring back tone(Release 1)
YD/T 2461-2013 Test method of services based on the unified 1MS. Multimedia conferencing service (Release 1)
YD/T 2462-2013 Technical requirements of sottswitch network for supporting IPv6
YD/T 2463-2013 Technical requirements of unified IMS network for supporting IPv6
YD/T 2464-2013 RESTful based service capability open API-search
YD/T 2465-2013 Based on Representational State Transfer (REST) ??technology business capabilities open application program interface (API) microblogging service
YD/T 2466.1-2013 Technical specification of general function for communication resource management system. Part 1: network and service resource management
YD/T 2467.1-2013 Information model for telecommunication resource management. Part 1: service, subscriber and product
YD/T 2468-2013 General service platform technical requirements for 2GHz TD-SCDMA cellular network based service in rural areas
YD/T 2469-2013 Information posting service requirements for 2GHz TD-SCDMA cellular network based service in rural areas
YD/T 2470-2013 Intservice requirement for 2GHz TD-SCDMA cellular network based service in rural areas
YD/T 2471-2013 General requirements on WAN based remote measurement and control applications for intelligent agriculture
YD/T 2472-2013 Low noise amplifier for satellite communication earth station equipment technical requirement
YD/T 2473-2013 High power amplifier for satellite communication earth station equipment technical requirement
YD/T 2474-2013 Up converte/Down converter for satellite communication earth station equipment technical requirement
YD/T 2475-2013 Low noise block for satellite communication earth station equipment technical requirement
YD/T 2476-2013 High power amplifier with up converters for satellite communication earth station equipment technical requirement
YD/T 2477-2013 Technical requirements for system of SCDMA broadband wireless access system support trunking service
YD/T 2478-2013 Technical requirements for terminal of SCDMA broadband wireless access system support trunking service
YD/T 2479-2013 Technical requirements for air iterface of SCDMA broadband wireless access system support trunking service
YD/T 2480-2013 Technical Requirements for description method of mobile internet open services
YD/T 2481-2013 Technical requirements and testing methods for mobile reading client
YD/T 2482-2013 Technical requirements of smart card web server
YD/T 2483.1-2013 2GHz TD-SCDMA/WCDMA digital cell mobile communications
YD/T 2483.2-2013 2GHz TD-SCDMA/WCDMA digital cell mobile communications network home NodeB subsystem management technical specification. Part 2: CORBA based information model design
YD/T 2484-2013 Technical requirements of packet enhanced optical transport network (OTN) equipment
YD/T 2485-2013 Technical requirements for N×1OOGbit/s optical wavelength division multiplexing (WDM) systems
YD/T 2486-2013 Technical requirements of enhanced Multi-Service Transport Node (MSTP)
YD/T 2487-2013 Test methods for packet transport network (PTN) equipment
YD/T 2488-2013 Flexible steel tube armoured optical fiber cables
YD/T 2489-2013 Test methods for reconfigurable optical add multiplexing (ROADM) equipment
YD/T 2490-2013 Flame retardant polyolefin heat-shrinkable tubing for communications
YD/T 2491-2013 Communication cable. Radiating leaky coaxial cable with foamed polyethylene dielectric and longitudinal wrapped copper outer conductor
YD/T 2492-2013 Technical specification of 40Gb/s intensity modulation optical transponder
YD/T 2493-2013 Er/Yb co-doped double cladding optical fiber amplifier
YD/T 2494-2013 Security test method for virtual tape library
YD/T 2495-2013 Technical requirement of DT CQT record file in GSM/WCDMA wireless access network
YD/T 2496-2013 Handbook of mitigation measures for telecommunications installations
YD/T 2497-2013 Mobile payment technical requirements for contactless radio frequency interface based on 13.56MHz near field communication technology
YD/T 2498-2013 Mobile payment technical requirements for contactless point of sale (POS) terminal based on 13.56MHz near field communication technology
YD/T 2499-2013 Mobile payment technical requirements for intellegent card and security element based on 13.56MHz near field communication technology
YD/T 2500-2013 Mobile payment technical requirements for mobile terminal based on 13.56MHz near field communication technology
YD/T 2501-2013 Mobile payment Technical requirements for UICC and embedded security element security
YD/T 2502-2013 Mobile payment security technical equirement for mobile terminal
YD/T 2503-2013 Technical requirement for non-point to point short message and mutimedia message interworking between networks
YD/T 2504.1-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network. HSPA+ physical layer technical requirement. Part 1: general desciption
YD/T 2504.2-2013 2GHz TD-SCDMA digital celllar mobile telecommunication network. HSPA+ physical layer technical requirement. Part 2: physical channels and mapping of transport channels onto physical channels
YD/T 2504.3-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network. HSPA+ physical layer technical requirement. Part 3: multiplexing and channel coding
YD/T 2504.4-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network. HSPA+ physical layer technical requirement. Part 4: spreading and modulation
YD/T 2504.5-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network. HSPA+ physical layer technical requirements. Part 5: physical layer procedure
YD/T 2504.6-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network. HSPA+ physical layer technical requirement. Part 6: physical layer measurement
YD/T 2505.1-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network-HSPA+ Uu interface layer 2 technical requirement. Part 1: MAC protocol
YD/T 2505.2-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network-HSPA+ Uu interface layer 2 technical requirements. Part 2: RLC protocol
YD/T 2505.3-2013 2GHz TD-SCDMA digital cellular mobile telecommunication nework - HSPA+ Uu interface layer 2 technical requirements. Part 3: packet data convergence protocol (PDCP)
YD/T 2506-2013 2GHz TD-SCDMA digital cellular mobile communication network enhanced high-speed packet access (HSPA +) Uu Interface RRC layer technical requirements
YD/T 2507.1-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network-HSPA+- lub interface technical requirement. Part 1: general aspects
YD/T 2507.2-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network-HSPA+ -Iub interface technical requirement. Part 2: layer 1
YD/T 2507.3-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network. HSPA+ -Iub interface technical requirement. Part 3: sgnalling transport
YD/T 2507.4-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network-HSPA+ -Iub interface technical requirement. Part 4: NBAP signalling
YD/T 2507.5-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network. HSPA+ -Iub interface technical requirement. Part5: Data transport and transport signalling for CCH data streams
YD/T 2507.6-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network. HSPA+ -Iub interface technical requirement. Part 6: User plane protocols for CCH data streams
YD/T 2507.7-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network. HSPA+ -Iub interface technical requirement. Part 7: Data transport and transport signalling for DCH data streams
YD/T 2507.8-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network. HSPA+ -Iub interface technical requirement. Part 8: User plane protocol for DCH data streams
YD/T 2507.9-2015 2GHz TD-SCDMA digital cellular mobile telecommunication network-HSPA+-lub interface technical requirement-Part 9: Specific OM setup and maintenance
YD/T 2508-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network. Test method for Iub interface in HSPA+ RAN
YD/T 2509-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network. Technical requirement of HSPA+ RAN
YD/T 2510-2013 2GHz TD-SCDMA digital cellular mobile telecommuniation network Test method of HSPA+RAN
YD/T 2511-2013 Technical requirement of Home Node B for 2GHz TD-SCDMA digital cellular mobile telecommunication network
YD/T 2512-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network. Test method of Home Node B
YD/T 2513-2013 2GHz TD-SCDMA digital cellular mobile telecommunication netwrk. Technical requirement of Home Node B gateway