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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 1059-2004 Mobile communication system base station antennas

    China Telecommunication - YD Standards
    YD/T 1334-2004 Technical requirements of Service Switching Point (IP) equipment for Wireless Intelligent Network (WIN) phase2 In 800MHz CDMA digital cellular mobile telecommunication network

    China Telecommunication - YD Standards
    YD/T 1333-2004 Technical requirements of Service Switching Point (SCP) equipment for Wireless Intelligent Network (WIN). Phase 2:In 800MHz CDMA digital cellular mobile telecommunication network

    China Telecommunication - YD Standards
    YD/T 1332-2004 Technical requirements of Service Switching Point (SMP) equipment for Wireless Intelligent Network (WIN). Phase2:In 800MHz CDMA digital cellular mobile telecommunication network

    China Telecommunication - YD Standards
    YD/T 1331-2004 Technical requirements of Service Switching Point (SSP) equipment for Wireless Intelligent Network (WIN). Phase2:In 800MHz CDMA digital cellular mobile telecommunication network

    China Telecommunication - YD Standards
    YD/T 1330-2004 Technical requirements and testing methods for data communication interface converters

    China Telecommunication - YD Standards
    YD/T 1329-2004 Integrated Circuit for The overvoltage and overcurrent protection of telecommunications installations

    China Telecommunication - YD Standards
    DL/T 897-2004 Basic parameters of QPPY Άρ, Άς hydraulic hoist for hydraulic plane gate

    China Electricity & Power - YD Standards
    DL/T 896-2004 Basic parameters of QPKY hydraulic hoist for quick-closing hydraulic plane gate

    China Electricity & Power - YD Standards
    DL/T 5201-2004 Design guide for construction planning of underground engineering of hydropower and water conservancy project

    China Electricity & Power - YD Standards
    DL/T 5200-2004 Technical specification of jet grouting for hydropower and water resources projects

    China Electricity & Power - YD Standards
    DL/T 5199-2004 Specification of concrete cut-off wall used for hydropower and water conservancy project

    China Electricity & Power - YD Standards
    YD/T 1312.7-2004 Requirements and measurement methods of electromagnetic compatibility for radio communication equipment. Part 7: trucked radio (TETRA) equipment

    China Telecommunication - YD Standards
    YD/T 1312.6-2004 Requirements and measurement methods of electromagnetic compatibility for radio communication equipment. Part 6: available amateur radio equipment

    China Telecommunication - YD Standards
    YD/T 1312.5-2004 Requirements and measurement methods of electromagnetic compatibility for radio communication equipment. Part 5: Radio Frequency (RF) audio link equipment and wireless microphones

    China Telecommunication - YD Standards
    YD/T 1312.4-2004 Requirements and measurement methods of electromagnetic compatibility for radio communication equipment. Part 4: radio paging system

    China Telecommunication - YD Standards
    YD/T 1312.3-2004 Requirements and measurement methods of electromagnetic compatibility for radio communication equipment. Part 3: Private land Mobile Radio (PMR) and ancillary equipment (speech and non-speech)

    China Telecommunication - YD Standards
    YD/T 1312.2-2004 Requirements and measurement methods of electromagnetic compatibility for radio communication equipment. Part 2: wideband radio equipment

    China Telecommunication - YD Standards
    YD/T 1327-2004 Technical requirements and testing methods of Coarse Wavelength Division Multiplexer (CWDM) /Demulyiplexer

    China Telecommunication - YD Standards
    YD/T 1325-2004 Contactless inductive AC Voltage stabilizer

    China Telecommunication - YD Standards
    YD/T 1324-2004 Unplasticized polyvinyl chloride (PVC-U) multi-hole pipe for buried telecommunication conduit

    China Telecommunication - YD Standards
    YD/T 1323-2004 Technical requirements for access network Asymmetric Digital Subscriber Line (ADSL)

    China Telecommunication - YD Standards
    YD/T 1322.4-2004 Electronic commerce technical specification. Part four:presentation layer syntax of voucher

    China Telecommunication - YD Standards
    YD/T 1322.3-2004 Electronic commerce technical specification. Part there:certificate and certificate system

    China Telecommunication - YD Standards
    YD/T 1322.2-2004 Electronic commerce technical specification. Part two:payment gateway

    China Telecommunication - YD Standards
    YD/T 1322.1-2004 Electronic commerce technical specification. Part one: XML-based (B2C) electronic commerce technical framework

    China Telecommunication - YD Standards
    YD/T 1248.3-2004 Short Message Service Based on PSTN. Part 3: Technique requirements of short message centre

    China Telecommunication - YD Standards
    YD/T 1020.2-2004 Characteristics of termite resistant jacketing materials for electrical cable and optical cable. Part 2: polyolefin copolymer

    China Telecommunication - YD Standards
    YD/T 1020.1-2004 Characteristics of termite resistant jacketing materials for electrical cable and optical cable. Part 1: polyamide

    China Telecommunication - YD Standards
    YD/T 1321.2-2004 Technical condition of the transponder with multiplex/demultiplex functions. Part 2: 10Gbit/s transponder

    China Telecommunication - YD Standards

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