China National Standards
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  •  China "YD" Standards List:
  • Standard  Code Standard English Title Standard Class Order
    TB/T 1927-1995 (Hydraulic straight rail general technical conditions)

    China Railway & Train - YD Standards

    YD/T 740-1995 Adapter junction box for communication cables

    China Telecommunication - YD Standards

    DL 560-1995 Specification on energy economy design of water resources and hydroelectric projects

    China Electricity & Power - YD Standards

    JG 5056-1995 Stability of hydraulic excavator. Safety technical requirements

    China Building & Construction - YD Standards

    SB/T 10240-1994 (Cotton baler hydraulic test methods)

    China Commerce - YD Standards

    GB/T 15507-1995 Water quality--Determination of hydrazine--p-Dimetylaminobenzaldehyde spectrophotometric method

    China National - YD Standards

    GB/T 15516-1995 Air quality--Determination offormaldehyde--Acetylacetone spectrophotometric method

    China National - YD Standards

    GB/T 15502-1995 Air quality--Determination of aniline--N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometric method

    China National - YD Standards

    GB/T 15501-1995 Air quality--Determination of nitrobenzene(mononitro and dinitro-compound)--Reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method

    China National - YD Standards

    SY/T 5992-1994 (Pipe hydrostatic burst test method for delivering)

    China Oil & Gas Industry - YD Standards

    SY/T 6042-1994 (Liquefied petroleum gas, stable light hydrocarbon dynamic measurement calculation method)

    China Oil & Gas Industry - YD Standards

    SY/T 6070-1994 (Light hydrocarbon reservoir operation and management)

    China Oil & Gas Industry - YD Standards

    YD/T 737-1995 (Letters packaging technology requirements)

    China Telecommunication - YD Standards

    YD/T 739-1995 (Residential group box newspaper boxes)

    China Telecommunication - YD Standards

    YD/T 738-1995 (Transparent window envelopes (domestic))

    China Telecommunication - YD Standards

    YD/T 736-1995 (Acceptance of bulk print machine)

    China Telecommunication - YD Standards

    YD 5003-1994 (Telecom provides special housing design)

    China Telecommunication - YD Standards

    YD 5004-1994 Code for design digital microwave relay telecommunication system (PDH part) engineering

    China Telecommunication - YD Standards

    YD 5005-1994 (No. 7 signaling network engineering Interim Provisions)

    China Telecommunication - YD Standards

    YD XXX6-1995 (Telecommunication cable project construction standards)

    China Telecommunication - YD Standards

    YD XXX7-1995 (Microwave radio relay communication project construction standards)

    China Telecommunication - YD Standards

    YD/T 779-1995 (Chinese Industry Standard)

    China Telecommunication - YD Standards

    YD/T 778-1995 (Chinese Industry Standard)

    China Telecommunication - YD Standards

    JJG(YD)033-1995 (Small power meter test procedures)

    China Metrological - YD Standards

    JG/T 5038-2-1995 (Hydraulic Excavator Bucket capacity calibration)

    China Building & Construction - YD Standards

    SB/T 10254-1995 (Hydraulic polished drawing machine)

    China Commerce - YD Standards

    JJG(YD)034-1995 (Precision Time interval measuring instrument verification procedures)

    China Metrological - YD Standards

    JJG(YD)032-1995 (Dual-tone multi-frequency telephone tester test procedures)

    China Metrological - YD Standards

    SN/T 0329-1994 Method of chemical analysis of zinc sulphitemonohydrate for export

    China Import Export Inspection - YD Standards

    SY/T 0542-1994 (Stable light hydrocarbon component analysis by gas chromatography)

    China Oil & Gas Industry - YD Standards

    SY/T 0543-1994 (Stable light hydrocarbon sampling methods)

    China Oil & Gas Industry - YD Standards

    SY/T 7504-1994 (CKS octane oil and hydrocarbon components analysis before gas chromatography)

    China Oil & Gas Industry - YD Standards

    SN/T 0313-1994 Chemical analysis of import and export steel. Method for thedetermination of molybdenum by 8-hydroxyquinolinegravimetric after separation with thioacetamide

    China Import Export Inspection - YD Standards

    YD/T 735-1994 (Telephone EMC limits and test methods)

    China Telecommunication - YD Standards

    DL/T 5038-1994 Guide for installation technology of bulb turbine hydrogenerator unit

    China Electricity & Power - YD Standards

    DL/T 5018-1994 Specification for manufacture, installation and acceptance of steel gate in hydraulic and hydroelectric engineering

    China Electricity & Power - YD Standards

    GB/T 15262-1994 Ambient air--Determination of sulfur dioxide--Formaldehyde absorbing-pararosaniline spectrophotometry

    China National - YD Standards

    GB/T 15263-1994 Ambient air--Determination of total hydrocarbons--Gas chromatographic method

    China National - YD Standards

    GB/T 15242.4-1994 Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications of bearing rings--Dimensions and tolerances of housings

    China National - YD Standards

    GB/T 15242.3-1994 Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications of Co-axial seals--Dimensions and tolerances of housings

    China National - YD Standards

    GB/T 15242.2-1994 Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications of bearing rings--Dimensions and tolerances

    China National - YD Standards

    GB/T 15242.1-1994 Hydraulic fluidpower--Cylinder rod and piston seals for reciprocating applications of co-axial seals--Dimensions and tolerances

    China National - YD Standards

    SH/T 0606-1994 (Middle distillate hydrocarbon composition determination (mass spectrometry))

    China Petrochemical Industry - YD Standards

    YD 734-1994 Technical specifications for optical cable transmission monitoring system

    China Telecommunication - YD Standards

    YD/T 731-1994 (Communication with the high-frequency switching rectifier)

    China Telecommunication - YD Standards

    YD/T 733-1994 (Communication with the DC - DC power modules)

    China Telecommunication - YD Standards

    YD/T 732-1994 (Communication with the DC - DC converter test methods)

    China Telecommunication - YD Standards

    DL/T 5019-1994 Specifications for manufacture, erection and formal acceptance of gate hoists in hydraulic and hydroelectric projects

    China Electricity & Power - YD Standards

    DL/T 556-1994 Guide of vibration monitoring device setting for hydraulic turbine generator set

    China Electricity & Power - YD Standards

    YD/T 711.5-1994 (According to the Mail barcode label. Wrapped part)

    China Telecommunication - YD Standards

    YD/T 711.4-1994 (According to the Mail barcode label. Remittance advice section)

    China Telecommunication - YD Standards

    YD/T 711.1-1994 (According to the Mail barcode label. Registered mail section)

    China Telecommunication - YD Standards

    YD/T 711.2-1994 (According to the Mail barcode label. Post Express section)

    China Telecommunication - YD Standards

    YD/T 711.3-1994 (According to the Mail barcode label. Paper goods wrap section)

    China Telecommunication - YD Standards

    YD/T 5001-1994 (Long, the local exchange house plan design reference book)

    China Telecommunication - YD Standards

    YD/T 710-1994 (Test methods for sealing bags Ties)

    China Telecommunication - YD Standards

    GB/T 11138-1994 Industrial aromatic hydrocarbons--Test method of copper corrosion

    China National - YD Standards

    YD/T 727-1994 Electrical characteristics for unbalanced double-current interchange circuits

    China Telecommunication - YD Standards

    YD/T 730-1994 Test method for technical indicators of optical transmitters and receivers

    China Telecommunication - YD Standards

    YD/T 729-1994 Test method for networking of SPC subscriber exchange

    China Telecommunication - YD Standards

    YD/T 728-1994 Technical requirement and test method for telephone lightning protection

    China Telecommunication - YD Standards

    YD/T 638.15-1994 Type designation for data communication equipment

    China Telecommunication - YD Standards

    GB/T 7717.15-1994 Acrylonitrile forindustrial use--Determination of content of p-hydroxylanisole--Spectrophotometric method

    China National - YD Standards

    GB/T 7717.8-1994 Acrylonitrile for industrial use--Determination of content of total aldehydes--Spectrophotometric method

    China National - YD Standards

    YD/T 725-1994 (Postal business terms. Newspaper publisher part)

    China Telecommunication - YD Standards

    YD/T 724-1994 Frame structure and multiplexing method for synchronous transport module STM-1, STM-4

    China Telecommunication - YD Standards

    YD/T 166-1994 Design document management system for posts and telecommunications industry

    China Telecommunication - YD Standards

    YD/T 167-1994 Design document assortment tables for posts and telecommunications industry

    China Telecommunication - YD Standards

    YD/T 172-1994 Technological document formats for posts and telecommunications industry

    China Telecommunication - YD Standards

    YD/T 726-1994 (Letter stamp canceling machine)

    China Telecommunication - YD Standards

    YD/T 706-1994 (The sign post office)

    China Telecommunication - YD Standards

    YD/T 652-1994 Quality grading criteria of 2048, 8448 kbit/s error code tester

    China Telecommunication - YD Standards

    YD/T 667-1994 Quality grading criteria of 7GHz digital microwave transceiver

    China Telecommunication - YD Standards

    YD/T 661-1994 (Laser imagesetter quality grading standards)

    China Telecommunication - YD Standards

    YD/T 651-1994 Quality grading criteria of PCM voice channel characteristics testers

    China Telecommunication - YD Standards

    YD/T 662-1994 Quality grading criteria of IF modem equipment operating at 8Mbit/s

    China Telecommunication - YD Standards

    YD/T 692-1994 Quality grading criteria of public telegraph diversity receivers

    China Telecommunication - YD Standards

    YD/T 649-1994 Quality grading criteria of 620kHz selection level meter

    China Telecommunication - YD Standards

    YD/T 660-1994 Quality grading criteria of VHF analog communication equipment

    China Telecommunication - YD Standards

    YD/T 663-1994 Quality grading criteria of IF modem equipment operating at 2×34Mbit/s

    China Telecommunication - YD Standards

    YD/T 656-1994 Optical transmitter and receiver operating at 8448kbit/s Criteria for quality grading

    China Telecommunication - YD Standards

    YD/T 646-1994 Long-haul terrestrial analog radio relay system Quality grading criteria of color TV modulation and demodulation equipment (one TV + one accompanying sound program)

    China Telecommunication - YD Standards

    YD/T 650-1994 Quality grading criteria of 620kHz level oscillator

    China Telecommunication - YD Standards

    YD/T 668-1994 Quality grading criteria of 8GHz digital microwave transceiver

    China Telecommunication - YD Standards

    YD/T 658-1994 Quality grading criteria of IF modem equipment operating at 140Mbit/s

    China Telecommunication - YD Standards

    YD/T 669-1994 Quality grading criteria of 2048 kbit/s 30-channel PCM multiplex equipment

    China Telecommunication - YD Standards

    YD/T 664-1994 Quality grading criteria of 2GHz digital microwave transceiver

    China Telecommunication - YD Standards

    YD/T 645-1994 Outdoor optical cables for communication Criteria for quality grading

    China Telecommunication - YD Standards

    YD/T 655-1994 Optical transmitter and receiver operating at 34368kbit/s Criteria for quality grading

    China Telecommunication - YD Standards

    YD/T 657-1994 Optical transmitter and receiver operating at 139264kbit/s Criteria for quality grading

    China Telecommunication - YD Standards

    YD/T 648-1994 Quality grading criteria of 620kHz balanced-type variable attenuator

    China Telecommunication - YD Standards

    YD/T 647-1994 Quality grading criteria of HF and LF noise testers

    China Telecommunication - YD Standards

    YD/T 666-1994 Quality grading criteria of 6GHz digital microwave transceiver

    China Telecommunication - YD Standards

    YD/T 653-1994 Quality grading criteria of IF modem equipment operating at 34Mbit/s

    China Telecommunication - YD Standards

    YD/T 665-1994 Quality grading criteria of 4GHz digital microwave transceiver

    China Telecommunication - YD Standards

    YD/T 659-1994 Quality grading criteria of VHF digital communication equipment

    China Telecommunication - YD Standards

    YD/T 654-1994 Quality grading criteria of optical repeater operating at 34368kbit/s

    China Telecommunication - YD Standards

    YD/T 685-1994 Quality grading criteria of four-way accompanying sound modem equipment for color TV analog terrestrial microwave relay system

    China Telecommunication - YD Standards

    YD/T 676-1994 Quality grading criteria of space-division SPC private branch exchanger

    China Telecommunication - YD Standards

    YD/T 691-1994 Quality grading criteria of automatic message switching equipment

    China Telecommunication - YD Standards


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