China National Standards
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  •  China "YD" Standards List:
  • Standard  Code Standard English Title Standard Class Order
    HG/T 3065-1999 Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of loss on heating

    China Chemical Industry - YD Standards

    HG/T 3537-1999 Water treatment chemicals 1-Hydroxyethylidene 1, 1-diphosphonic acid

    China Chemical Industry - YD Standards

    HG/T 3062-1999 Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of silica content on drid sample

    China Chemical Industry - YD Standards

    HG/T 3064-1999 Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of residue on 45μm sieve

    China Chemical Industry - YD Standards

    HG/T 3032-1999 Melamine-formaldehyde mouldings. Determination of extractable formaldehyde

    China Chemical Industry - YD Standards

    HG/T 3584-1999 Potassium borohydride

    China Chemical Industry - YD Standards

    YD/T 1014-1999 Technique criterion for STM-64 optical line terminal equipment

    China Telecommunication - YD Standards

    YD/T 1019-1999 Multicore and Symmetrical Pair/Quad Cables for Digital Communication Horizontal Floor Wiring. Solid Polyolefin Insulate

    China Telecommunication - YD Standards

    YD/T 1013-1999 Cabling system for building general electronic performance technical specifications and testing method

    China Telecommunication - YD Standards

    YD/T 1020-1999 Termite resistant jacket requirements for communication cable and optical fiber cable

    China Telecommunication - YD Standards

    YD/T 1017-1999 Network node interface for the Sychronous Digital Hierarchy

    China Telecommunication - YD Standards

    YD/T 1016-1999 Technical condition for PDH optical line terminals used in access network

    China Telecommunication - YD Standards

    YD/T 1015-1999 Technical requirement for Q interface adapter used in transmission equipment

    China Telecommunication - YD Standards

    YD/T 1018-1999 Digital circuit multiplication equipment using ADPCM and DSI

    China Telecommunication - YD Standards

    YDN 115.3-1999 Test specification for China intelligent network services (Vote of telephone service) (internal standard)

    China Telecommunication - YD Standards

    YDN 116-1999 Information stream of universal personal telecommunication service (UPT), wide area Centrex switch service (WAC), vote of telephone service (VOT) and mass calling service (MAS) (internal standard)

    China Telecommunication - YD Standards

    YDN 113-1999 GSM No. 7 signaling network technology system (internal standard)

    China Telecommunication - YD Standards

    YDN 115.1-1999 Test specification for China intelligent network services (universal personal communication service) (internal standard)

    China Telecommunication - YD Standards

    YDN 114-1999 Verification and protocol stack test of synchronous digital hierarchy (SDH) network element management functions (internal standard)

    China Telecommunication - YD Standards

    YDN 115.4-1999 Test specification for China intelligent network services (Mass calling service) (internal standard)

    China Telecommunication - YD Standards

    YDN 112-1999 China public packet switched data network technology system (Amendment) (internal standard)

    China Telecommunication - YD Standards

    YDN 115.2-1999 Test specification for China intelligent network services (wide area Centrex) (internal standard)

    China Telecommunication - YD Standards

    YD/T 1010-1999 General technical specifications of STM-o microwave communication system

    China Telecommunication - YD Standards

    YD/T 1008-1999 Technical requirements and measurement methods for mobile communication shift frequency repeater

    China Telecommunication - YD Standards

    YD/T 1007-1999 Allocation of transmission performance objectives in access network

    China Telecommunication - YD Standards

    YD/T 1009-1999 Technical performances and test methods of FDMA wireless access systems for 450MHz

    China Telecommunication - YD Standards

    YD/T 1012-1999 Node clock set of digital synchronization network and its timing feature

    China Telecommunication - YD Standards

    YD/T 1011-1999 Technology requirement and test method of stand alone synchronization equipment in digital synchronization network

    China Telecommunication - YD Standards

    SY/T 6365-1998 Methodology for the initial pressure and the hydrodynamic system in hydrocarbon reservoirs

    China Oil & Gas Industry - YD Standards

    YD/T 778-1999 Optical fibres distribution frame

    China Telecommunication - YD Standards

    YD/T 585-1999 Distribution equipment for telecommunications

    China Telecommunication - YD Standards

    YD/T 1004-1999 Technical specifications and test methods of multi-port telephone accounting system

    China Telecommunication - YD Standards

    YD/T 1006-1999 A simultaneous voice plus data modem, operating at a voice plus data signalling rates of 4 800bits/s, with optional automatic switching to data-only signalling rates of up to 14 400bit/s, for use on the general switched telephone network and on leased poi

    China Telecommunication - YD Standards

    YD/T 1005-1999 Connection of VSAT systems with packet-switched public data networks based on X. 25 procedures

    China Telecommunication - YD Standards

    YD/T 1001-1999 Characteristics of a non-zero dispersion shifted single-mode optical fibre

    China Telecommunication - YD Standards

    YD/T 1003-1999 Measuring Methods of Electromagnetic Interference for the VSAT Earth Station in the Satellite communication

    China Telecommunication - YD Standards

    YD/T 914-1999 Multipoint still image and annotation protocol

    China Telecommunication - YD Standards

    YD/T 1002-1999 Frame relaying bearer service interworking

    China Telecommunication - YD Standards

    YD/T 779-1999 Digital distribution frame

    China Telecommunication - YD Standards

    TB/T 2957-1999 (Diesel hydraulic transmission oil)

    China Railway & Train - YD Standards

    TB/T 1404-1999 (XYD-2 hydraulic tamping machine general technical conditions)

    China Railway & Train - YD Standards

    YDN 111-1999 (Intelligent Network debit card call service (300) Technical requirements (internal standard))

    China Telecommunication - YD Standards

    YD/T 997-1999 Specification for VB5.1 interface

    China Telecommunication - YD Standards

    YD/T 999-1999 Multicast adaptation protocol

    China Telecommunication - YD Standards

    YD/T 1000-1999 Performance for data networks providing international frame relay Svc service

    China Telecommunication - YD Standards

    YD/T 916-1999 (ISDN protocols analyzer technical conditions)

    China Telecommunication - YD Standards

    YDN 110-1999 Technical requirement for global satellite mobile communication system (internal standard)

    China Telecommunication - YD Standards

    YD/T 998.2-1999 Lithium-ion Battery and charger for cellular phones. Charger

    China Telecommunication - YD Standards

    YD/T 998.1-1999 Lithium-ion Battery and charger for cellular phones. Lithium-ion Battery

    China Telecommunication - YD Standards

    YD/T 917-1999 (Cable line automatic monitoring station hardware technology)

    China Telecommunication - YD Standards

    YD/T 915-1999 (Frame Relay Analyzer)

    China Telecommunication - YD Standards

    JJG(YD)049-1999 Telephone network simulator

    China Metrological - YD Standards

    JJG(YD)045-1999 (Optical wavelength / frequency meter)

    China Metrological - YD Standards

    JJG(YD)051-1999 (Transmission impairments tester)

    China Metrological - YD Standards

    JJG(YD)050-1999 Characteristic analyzer for PCM voice channels

    China Metrological - YD Standards

    QC/T 557-1999 (Automotive torque converter hydraulic bench test methods for change)

    China Automobile & Vehicle industry - YD Standards

    QC/T 460-1999 (Dump truck hydraulic cylinder technical conditions)

    China Automobile & Vehicle industry - YD Standards

    QC/T 463-1999 Motor vehicles. Hydrodynamic torque converter. The specifications

    China Automobile & Vehicle industry - YD Standards

    YD/T 990-1998 Technical condition for specific optical transmission equipment between exchanger and remote module

    China Telecommunication - YD Standards

    YD/T 988-1998 Cross Connecting Cabinet for Communication Optical Cable

    China Telecommunication - YD Standards

    YD/T 720-1998 Test procedures for telephone sets

    China Telecommunication - YD Standards

    YD/T 993-1998 Technical requirements and test methods of lightning resistibility for telecommunication terminal equipment

    China Telecommunication - YD Standards

    YD/T 989-1998 The Technical Requirement of Flexible Multiplexer

    China Telecommunication - YD Standards

    YD/T 514-1998 Technical requirements and test methods for interface between non-voice subscriber terminal and public telephone network

    China Telecommunication - YD Standards

    YD/T 995-1998 Data protocols for multimedia conferencing

    China Telecommunication - YD Standards

    YD/T 992-1998 Technical requirments and test methods of telephone additional functions

    China Telecommunication - YD Standards

    YD/T 991-1998 Electromagnetic compatibility limit and measuring method of digital transmission analyzer

    China Telecommunication - YD Standards

    YDN 010-1998 Technical conditions for automatic monitoring system of optical cable lines (internal standard)

    China Telecommunication - YD Standards

    GB 17621-1998 Specification of reservoir operation for large and medium-scale hydropower stations

    China National - YD Standards

    YD/T 987-1998 Requirements specification of single - mode optical fiber and cable connector: Type ST/PC

    China Telecommunication - YD Standards

    YD/T 994-1998 Test chart of image processing equipment

    China Telecommunication - YD Standards

    QB/T 2420-1998 (Vertical Hydrapulper)

    China Light Industry - YD Standards

    YD/T 620-1998 Technical conditions of 2048kbit/s, 8448kbit/s, 34368kbit/s and 139264kbit/s transmission analyzers

    China Telecommunication - YD Standards

    YD/T 984-1998 Methods of calculating attenuations by atmospheric gases and rain in the satellite communication link

    China Telecommunication - YD Standards

    GB 12327-1998 Specifications for hydrographic survey

    China National - YD Standards

    YDN 075-1998 (China Public Multimedia Communication Network Management Specification (internal standard))

    China Telecommunication - YD Standards

    GB/T 17530.5-1998 Acrylic acid and acrylate esters for industrial use--Determination of monomethyl ether of hydroquinone

    China National - YD Standards

    YD 5077-1998 Accepting Specifications for SPC Exchange Installation Engineering

    China Telecommunication - YD Standards

    YD 5078-1998 Specifications on Lightning Protection for Power Supply System in Engineering of Telecommunications

    China Telecommunication - YD Standards

    YD 5076-1998 Planning Specifications for SPC Exchange Installation Engineering

    China Telecommunication - YD Standards

    YD 5075-1998 Digital Cross-connect Equipment Engineering Designing Standard for Local Telephone Network

    China Telecommunication - YD Standards

    YD 5071-1998 Code for Acceptance of Service Network for Fax Store and Forward

    China Telecommunication - YD Standards

    YD 5073-1998 Provisional Specifications for construction Supervision of Telecommunications Buildings

    China Telecommunication - YD Standards

    YD 5074-1998 Temporary Specification on Engineering Dsign for High Speed Radio Paging

    China Telecommunication - YD Standards

    YD 5070-1998 Code for Acceptance of CHINANET Engineering

    China Telecommunication - YD Standards

    YD 5072-1998 Provisional supervision Specification for Telecommunications Conduit & Cable Channel Engineering

    China Telecommunication - YD Standards

    YD 5069-1998 The Engineering Design Specification of Mobile Data Network

    China Telecommunication - YD Standards

    GB/T 17524-1998 Inspection regulation for micro-hydro generator equipments

    China National - YD Standards

    GB/T 17523-1998 Specification for tests of micro-hydro generator equipments

    China National - YD Standards

    GB/T 17525-1998 Specification for installation of micro-hydro generator equipments

    China National - YD Standards

    YD/T 979-1998 Specifications and test methods for optical fiber ribbon

    China Telecommunication - YD Standards

    YD/T 981.2-1998 Optical fiber ribbon cables for access to network Part 2: central tube type

    China Telecommunication - YD Standards

    YD/T 980-1998 (All-dielectric self-supporting cable)

    China Telecommunication - YD Standards

    YD/T 982-1998 Emergency optical fibre cable

    China Telecommunication - YD Standards

    YD/T 638.3-1998 The naming rule of types of telecommunication power supply

    China Telecommunication - YD Standards

    YD/T 983-1998 Limits and methods of measurement of electromagnetic compatibility for telecommunication power supply equipment

    China Telecommunication - YD Standards

    GB/T 671-1998 Chemical reagent--Magnesium sulfate heptahydrate

    China National - YD Standards

    GB/T 2836-1998 Test method for hydrostatic proof of vitrified clay pipe

    China National - YD Standards

    YD/T 981.1-1998 Optical fiber ribbon cables for access to network Part 1 skeleton-type

    China Telecommunication - YD Standards

    YD/T 981.3-1998 Optical fiber ribbon cables for access to network Part 3: Stranded Loose Tube type

    China Telecommunication - YD Standards


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