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  •  China "YD" Standards List:
  • Standard  Code Standard English Title Standard Class Order
    GB/T 17065-1997 Workplace air--Determination ofl,l-dimethylhydrazine--Gas chromatographic method

    China National - YD Standards

    DL 5077-1997 Specifications for load design of hydraulic structures

    China Electricity & Power - YD Standards

    GB/T 7078-1997 Textiles--Tests for colour fastness--Colour fastness to formaldehyde

    China National - YD Standards

    YDN 059-1997 (High bit-rate Digital Subscriber Line (HDSL) device testing method (Temporary Provisions) (internal standard))

    China Telecommunication - YD Standards

    GB 17013-1997 Diagnostic criteria and principles of management for hydatid disease

    China National - YD Standards

    DL/T 5079-1997 Design specifications for hydropower headrace and forebay

    China Electricity & Power - YD Standards

    DL/T 619-1997 Code of operation maintenance overhaul and test for automatic control components and their related systems for hydrogenerating sets

    China Electricity & Power - YD Standards

    DL/T 5076-1997 Technical specifications for hydrological survey of 220kV overhead transmission lines

    China Electricity & Power - YD Standards

    DL/T 622-1997 Technical specifications of elastic metal-plastic segment for thrust bearings of vertical-shaft hydrogenerators

    China Electricity & Power - YD Standards

    YD/T 921-1997 User information transfer performance parameters for data networks providing international frame relay PVC service

    China Telecommunication - YD Standards

    YD/T 922-1997 Performance and test methods of the integrated multiplex equipment using in the digital channel

    China Telecommunication - YD Standards

    YD/T 919.1-1997 Writing specifications on mail envelopes. Domestic letters

    China Telecommunication - YD Standards

    YD/T 919.2-1997 Writing specifications on mail envelopes. International letters

    China Telecommunication - YD Standards

    YD/T 920.1-1997 Packing boxes for postal parcels

    China Telecommunication - YD Standards

    YD/T 918-1997 Specifications of red box letter facing machines

    China Telecommunication - YD Standards

    YD/T 573-1997 Pillar box

    China Telecommunication - YD Standards

    GB/T 640-1997 Chemical reagent--Sodium hydrogen carbonate

    China National - YD Standards

    YD/T 924-1997 2048kbit/s Transmission performance analyzer technology items

    China Telecommunication - YD Standards

    GB/T 629-1997 Chemical reagent--Sodium hydroxide

    China National - YD Standards

    YD/T 926.1-1997 (Building communications cabling systems - Part 1: Generic specification)

    China Telecommunication - YD Standards

    YD/T 926.2-1997 (Building communications cabling systems - Part 2: Integrated wiring cable, fiber optic cable technology requirements)

    China Telecommunication - YD Standards

    YD/T 925-1997 Fiber optic cable end case

    China Telecommunication - YD Standards

    JJG 185-1997 Verification Regulation of Measuring Hydrophone in the Frequency Range 500Hz to 1 MHz

    China Metrological - YD Standards

    YDN 054-1997 (Features (internal standard) B-ISDN asynchronous transfer mode)

    China Telecommunication - YD Standards

    YDN 053.4-1997 (B-ISDN ATM Adaptation Layer (AAL) type 5 Standard)

    China Telecommunication - YD Standards

    YDN 052-1997 (B-ISDN ATM layer specification)

    China Telecommunication - YD Standards

    YDN 053.3-1997 (B-ISDN ATM Adaptation Layer (AAL) Type 3/4 standard (internal standard))

    China Telecommunication - YD Standards

    YD/T 923-1997 IC card payphone system test procedure telephone part

    China Telecommunication - YD Standards

    YD 5065-1998 Code for Design of Public EDI Network Engineering

    China Telecommunication - YD Standards

    GB/T 6582-1997 Glass--Hydrolytic resistance of glass grains at 98℃--Method of test and classification

    China National - YD Standards

    YDN 047-1997 Technical specifications for service switching points (SSP) of China intelligent network equipment (internal standard)

    China Telecommunication - YD Standards

    SY 6277-1997 Rules of hydrogen sulfide monitoring and protecting for operators in petroleum and nature gas field with hydrogen sulfide

    China Oil & Gas Industry - YD Standards

    TB/T 2795-1997 (Hydraulic bolt tension device technology)

    China Railway & Train - YD Standards

    GB/T 16898-1997 Guidelines for use of fire-resistant hydraulic fluids

    China National - YD Standards

    YDN 048-1997 Technical specifications for service control points (SCP) of China intelligent network equipment (internal standard)

    China Telecommunication - YD Standards

    YDN 050-1997 (China Intelligent Network equipment service creation environment point (SCEP) Technical Specification (internal standard))

    China Telecommunication - YD Standards

    YDN 049-1997 Technical specifications for service management points (SMP) of China intelligent network equipment (internal standard)

    China Telecommunication - YD Standards

    YD 5045-1997 Code For Acceptance of Public Packet Switched Data Network Engineering

    China Telecommunication - YD Standards

    JJG 759-1997 Verification Regulation of Hydrostatic Tank Gauging

    China Metrological - YD Standards

    YD 5050-1997 Code for Engineering Design of the Domestic Satellite Communication Earth Station

    China Telecommunication - YD Standards

    YD 5051-1997 Acceptance standard for local Nnetwork Communication lines engineering

    China Telecommunication - YD Standards

    YD 5040-1997 Design Standard for Telecommunications Power Supply Equipment Installation

    China Telecommunication - YD Standards

    YD 5048-1997 Standard for Cherk and Acceptance of Telecommunications Facilites in Civic Residential District and Office Buildinge

    China Telecommunication - YD Standards

    YD 5042-1997 Provisional Specifications for Engineering Design of Postal Bank Computer Network

    China Telecommunication - YD Standards

    YD 5029-1997 The Engineering Design Specifacation of Digital Data Network

    China Telecommunication - YD Standards

    YD 5046-1997 Temporary Design Specifications for Installation of Unattended Power Supply Equipments in Optical Fibre Cable Telecommunications Projects

    China Telecommunication - YD Standards

    YD 5041-1997 Interim Provisions on Engineering Design for Service Network for Fax Store and Forward

    China Telecommunication - YD Standards

    YD 5047-1997 Standard for Desing of Integrated Telecommunications Business Hall

    China Telecommunication - YD Standards

    YD 5036-1997 Interim Provisions on Intelligent Network Engineering Design

    China Telecommunication - YD Standards

    YD 5044-1997 Provisional Standards for Check and Accept SDH Equipments Installation of Optical Fibre Cable Transmission Project

    China Telecommunication - YD Standards

    JC/T 668-1997 Test method for calcium sulfate in hydrated cement mortar

    China Building Materials - YD Standards

    JC/T 667-1997 Processing additions for use in the manufacture of hydraulic cement

    China Building Materials - YD Standards

    SN/T 0631-1997 Rule of inspection of dehydrated mushrooms for export

    China Import Export Inspection - YD Standards

    DL 5061-1996 Design stipulation for automatic system of hydrological data telemetering and forecasting of water conservancy and hydropower projects

    China Electricity & Power - YD Standards

    YD/T 910.3-1997 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of Mobile Service Switching Center-Base Station Subsystem Interface (Phase 2)

    China Telecommunication - YD Standards

    YD/T 911-1997 Networking technical requirement for the Ku band domestic satellite communication system

    China Telecommunication - YD Standards

    YD/T 910.4-1997 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of Mobile Application Part (MAP) (Phase 2)

    China Telecommunication - YD Standards

    YD/T 909-1997 General Technical Requests of STM-1 SDH Microwave Telecommunication Systems for 4~11GHz

    China Telecommunication - YD Standards

    JG/T 3040.1-1997 Flush device of water closet. Fittings of hydraulic water tank

    China Building & Construction - YD Standards

    JG/T 3040.2-1997 Flush device of water closet. Hydraulic pressure slow-close type fype flush valve

    China Building & Construction - YD Standards

    DL/T 5065-1996 Rule for design of computerized monitoring and control system in hydraulic powerplants

    China Electricity & Power - YD Standards

    DL/T 5066-1996 Design rule of hydraulic mechanical auxiliary equipment system of hydraulic power plant

    China Electricity & Power - YD Standards

    HG 2865-1997 Hydraulic brake rubber cups for automobiles

    China Chemical Industry - YD Standards

    YDN 031-1997 Technical system of intelligent network (temporary regulations) (internal standard)

    China Telecommunication - YD Standards

    YDN 030.2-1997 Code number and dialing procedure of universal personal telecommunication, wide area Centrex switch (WAC), vote of telephone (VOT) and mass calling (MAS) services (internal standard)

    China Telecommunication - YD Standards

    YDN 030.1-1997 Implications and process of universal personal telecommunication, wide area Centrex switch (WAC), vote of telephone (VOT) and mass calling (MAS) services (internal standard)

    China Telecommunication - YD Standards

    YD/T 828.26-1997 Methods of measurement for equipment used in digital microwave transmission systems Part 2: Measurements on terrestrial radio-relay systems Section 6: Protection switching

    China Telecommunication - YD Standards

    YD/T 828.37-1997 Methods of measurement for equipment used in digital microwave transmission systems. Part 3: Measurements on satellite earth stations.Section 7:Figure-of-merit of receiving system

    China Telecommunication - YD Standards

    YD/T 828.39-1997 Methods of measurement for equipment used in digital microwave transmission systems. Part 3: Measurements on satellite earth stations.Section 9: Terminal equipment SCPC-PSK

    China Telecommunication - YD Standards

    YDN 039-1997 (Domestic No. 7 signaling system transaction processing capabilities (TC) part of the test specification (internal standard))

    China Telecommunication - YD Standards

    YD/T 906-1997 A real time control protocol for simplex applications using LSD/HSH/MLP channels of fram structure for A64TO 1920kbit/s channel in audiovisual teleservices

    China Telecommunication - YD Standards

    YD/T 828.311-1997 stations. Section 11: Service channel equipment for SCPC-PSK transmission

    China Telecommunication - YD Standards

    YD/T 828.32-1997 Methods of measurement for equipment used in digital microwave transmission systems. Part 3: Measurements on satellite earth stations.Section 2: Antenna

    China Telecommunication - YD Standards

    YD/T 122-1997 Nameplates of products for posts and telecommunications industry

    China Telecommunication - YD Standards

    YD/T 903-1997 Technical conditions of mode field diameters for optical fibers

    China Telecommunication - YD Standards

    YD/T 904-1997 Methods of measurement for SDH microwave communication systems

    China Telecommunication - YD Standards

    YD/T 828.29-1997 Methods of measurement for equipment used in digital microwave transmission systems. Part 2: Measurements on terrestrial redio-relay systems.Section 9: Service channels

    China Telecommunication - YD Standards

    YD/T 907-1997 Regulations for numbers, letters and signs for dialing over telephone set and other equipment accessed to telephone network

    China Telecommunication - YD Standards

    YD/T 905-1997 Multipoint control units for audiovisual systems using digital channels up to 1920kbit/s

    China Telecommunication - YD Standards

    YDN 037-1997 Synchronous digital hierarchy (SDH) - management functions, ECC and Q3 interfaces - Specifications for protocol stacks (temporary regulations)

    China Telecommunication - YD Standards

    YDN 036-1997 (China postal financial computer network application layer protocol - Savings section)

    China Telecommunication - YD Standards

    GB/T 223.60-1997 Methods for chemical analysis of iron,steel and alloy--The perchloric acid dehydration gravimetric method for the determination of silicon content

    China National - YD Standards

    HG 2860-1997 Feed grade potassium dihydrogenphosphate

    China Chemical Industry - YD Standards

    HG 2861-1997 Feed grade Cacium dihydrogenphate

    China Chemical Industry - YD Standards

    TB/T 2769.3-1997 (Heavy rail car test methods. Hydraulic transmission railcar cooling capacity test)

    China Railway & Train - YD Standards

    YD/T 888-1997 Specifications of the multimedia inquiry system of post and telecommunication services

    China Telecommunication - YD Standards

    YD/T 711.6-1997 Bar code label for record mail. International registered correspondence

    China Telecommunication - YD Standards

    YD/T 889-1997 Primary parcel sorting machine

    China Telecommunication - YD Standards

    YD/T 342-1997 Closing string for mail bags

    China Telecommunication - YD Standards

    YD/T 341-1997 Lead seal with double holes

    China Telecommunication - YD Standards

    YD/T 574-1997 Specifications for date-stamps of post and telecommunication

    China Telecommunication - YD Standards

    YD/T 892-1997 (EMS WAYBILL)

    China Telecommunication - YD Standards

    YD/T 890.1-1997 Belt conveyor for mail processing——fixed fabric belt conveyor

    China Telecommunication - YD Standards

    YD/T 556-1997 Bill in five parts for international postal parcels

    China Telecommunication - YD Standards

    YD/T 581-1997 Metal button seal

    China Telecommunication - YD Standards

    YD/T 838.4-1997 Multicore and symmetrical pair/quad cables for digital communications. Part 4: Riser cables——Sectional specification

    China Telecommunication - YD Standards

    YD/T 838.3-1997 Multicore and symmetrical pair/quad cables for digital communications. Part 3: Work area wiring——Sectional specification

    China Telecommunication - YD Standards

    YD/T 887-1997 Regulations for session initiation period of data transmission over public telephone network

    China Telecommunication - YD Standards

    YD/T 891-1997 Interface between data terminal equipment (dte) and data circuit-terminating equipment (dce) for public data networks providing frame relay data transmission service by dedicated circuit

    China Telecommunication - YD Standards

    YD/T 885-1997 Technical requirement and test method of 30-channel pulse code modulation subscriber loop terminal equipment at 2048kbit/s

    China Telecommunication - YD Standards


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