China National Standards
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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 2658-2013 Underground container and underground cabinet for telecommunication system

    China Telecommunication - YD Standards
    YD/T 2657-2013 High temperature valve-regulated lead acid batteries for telecommunications

    China Telecommunication - YD Standards
    YD/T 2656-2013 Technical requirements and testing methods for 240V/336V direct current telecom equipment power supply unit input interface

    China Telecommunication - YD Standards
    YD/T 2655-2013 Requirements and measurement methods of electromagnetic compatibility for video surveillance equipments connected to the telecommunication network

    China Telecommunication - YD Standards
    YD/T 2654-2013 Requirements and test methods of electromagnetic compatibility for wireless power supply equipment

    China Telecommunication - YD Standards
    YD/T 2653-2013 Product standard to demonstrate the compliance of short range devices(SRD) and similar applications related to human exposure to electromagnetic fields (1OHz~30MHz)

    China Telecommunication - YD Standards
    YD/T 2652-2013 Single fiber Bi-directional optical subassembly for 1OG GPON OLT/ONU

    China Telecommunication - YD Standards
    YD/T 2651-2013 Telecommunication cables. Solid polytetrafluoroethylene dielectric, tin soaked braid outer conductors, radio frequency coaxial cables

    China Telecommunication - YD Standards
    YD/T 2649-2013 Test methods of N¡Á100Gbit/s optical wavelength division multiplexing (WDM) systems

    China Telecommunication - YD Standards
    YD/T 2648-2013 Methodology of subjective video quality assessment for mobile digital communication applications

    China Telecommunication - YD Standards
    YD/T 2647-2013 Objective perceptual HD video quality measurement for IP video in the presence of a full reference

    China Telecommunication - YD Standards
    YD/T 2646-2013 Technical requirements for IPTV media delivery system

    China Telecommunication - YD Standards
    YD/T 2645-2013 POP3 support for chinese email address

    China Telecommunication - YD Standards
    YD/T 2644-2013 Technical requirements for transport over TCP in domain name registration

    China Telecommunication - YD Standards
    YD/T 2643-2013 Technical requirements for extensible provisioning protocol in domain name registration

    China Telecommunication - YD Standards
    YD/T 2642-2013 (Content Provider/ISP (CP/SP)-IPv6 migration Equipment Technical Requirements)

    China Telecommunication - YD Standards
    YD/T 2641-2013 (Telecommunications network video surveillance system - Intelligent Analysis and sensor overlay application architecture and overall technical requirements)

    China Telecommunication - YD Standards
    YD/T 2640-2013 Test specification for mobile terminal diagnostics and monitoring management object

    China Telecommunication - YD Standards
    YD/T 2639-2013 Technical Requirements of mobile terminal diagnostics and monitoring management object

    China Telecommunication - YD Standards
    YD/T 2638.2-2013 Technical requirements for priority calls in public communication network. Part 2: CDMA network

    China Telecommunication - YD Standards
    YD/T 2637.5-2013 Ad hoc networks for emergency communications. Part 5: requirements of interconnection with legacy networks

    China Telecommunication - YD Standards
    YD/T 2637.4-2013 Ad hoc networks for emergency communications. Part 4: requirements of network security

    China Telecommunication - YD Standards
    YD/T 2637.3-2013 Ad hoc networks for emergency communications. Part 3: requirements of node

    China Telecommunication - YD Standards
    YD/T 2637.2-2013 Ad hoc networks for emergency communications. Part 2: initialization, access and recovery mechanism

    China Telecommunication - YD Standards
    YD/T 2637.1-2013 Ad hoc networks for emergency communications. Part 1: requirements of service

    China Telecommunication - YD Standards
    YD/T 2636-2013 General framework and requirements for network intelligent capability enhancement (NICE)

    China Telecommunication - YD Standards
    YD/T 2635-2013 Mobile communication base station integrative concealment antenna

    China Telecommunication - YD Standards
    YD/T 2634-2013 Technical requirements for 2GHz WCDMA digital cellular mobile communication network user equipment(phase 6). High speed packet access plus(HSPA+)

    China Telecommunication - YD Standards
    YD/T 2633-2013 Test specification for A interfaces in 800MHz/2GHz cdma2000 digital cellular mobile communication network (phase 2)

    China Telecommunication - YD Standards
    YD/T 2632-2013 (800MHz/2GHz-cdma2000 digital cellular mobile communication network (second phase) A interface requirements)

    China Telecommunication - YD Standards

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