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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 828.13-1996 Measuring method of equipments used in digital microwave transmission system Part 1 General measurement of terrestrial radio-relay systems and satellite communication earth stations Section 3: Transmission characteristics

    China Telecommunication - YD Standards
    YD/T 828.12-1996 Measuring method of equipments used in digital microwave transmission system Part 1 General measurement of terrestrial radio-relay systems and satellite communication earth stations Section 2: Fundamental characteristics

    China Telecommunication - YD Standards
    YD/T 828.11-1996 Measuring method of equipments used in digital microwave transmission system Part 1 General measurement of terrestrial radio-relay systems and satellite communication earth stations Section 1: General rules

    China Telecommunication - YD Standards
    YD/T 808-1996 Information technology Open systems interconnection Electronic directory: Selected works of object categories

    China Telecommunication - YD Standards
    YD/T 807-1996 Information technology Open systems interconnection Electronic directory: Selected works of attribute categories

    China Telecommunication - YD Standards
    YD/T 806-1996 Information technology Open systems interconnection Electronic directory: Duplication

    China Telecommunication - YD Standards
    YD/T 805-1996 Information technology Open systems interconnection Electronic directory: Protocol specifications

    China Telecommunication - YD Standards
    YD/T 802-1996 Message processing system Message storage Abstract services definition

    China Telecommunication - YD Standards
    YY 0237-1996 Pharmaceutical excipients. Disodium hydrogen phosphate

    China Medicine & Medical Device - YD Standards
    YD/T 798-1996 Telecommunication line air pressure monitoring System

    China Telecommunication - YD Standards
    YDN 022.1-1996 (900MHz TDMA Digital Cellular Mobile Communication Network Mobile Application Part signaling the first unit test specification: the first phase of the test specification)

    China Telecommunication - YD Standards
    YD/T 790-1995 Signs for telecommunication services

    China Telecommunication - YD Standards
    YD/T 788-1995 Test chart for facsimile transmission No. 2

    China Telecommunication - YD Standards
    YD/T 787-1995 Test method of time-division multiplexer at 64kbit/s

    China Telecommunication - YD Standards
    YD/T 786-1995 Technical requirement for time-division multiplexer at 64kbit/s access to digital network

    China Telecommunication - YD Standards
    QB/T 2186-1995 (Determination of hydrolyzed protein liquid nitrogen ammonia electrode method together)

    China Light Industry - YD Standards
    YD 5014-1995 Technical specification of digital multiplxer equipment installation and acceptance

    China Telecommunication - YD Standards
    YD/T 772-1995 Technical requirement and test method for networking of group telephone equipment

    China Telecommunication - YD Standards
    HG/T 21573.4-1995 (High pressure hydraulic bolt tightening bolts and Spherical Washers)

    China Chemical Industry - YD Standards
    HG/T 21573.3-1995 (High pressure hydraulic bolt tightening bolts and nuts large diameter devices)

    China Chemical Industry - YD Standards
    HG/T 21573.2-1995 (Hydraulic high pressure bolt and bolt tightening device large diameter stud)

    China Chemical Industry - YD Standards
    HG/T 21573.1-1995 (Tightening device series hydraulic bolt tightening device on the high-pressure hydraulic bolt and bolt)

    China Chemical Industry - YD Standards
    YD/T 761-1995 Vocabulary Terms and definitions for maintenance

    China Telecommunication - YD Standards
    YD/T 760-1995 Polyolefin insulation materials for urban local telecommunication cables

    China Telecommunication - YD Standards
    YD/T 756-1995 Examining procedures for standardization of new products for posts and communications industry

    China Telecommunication - YD Standards
    YD/T 754-1995 General rules for electrostatic protection of communication rooms

    China Telecommunication - YD Standards
    SH/T 0615-1995 (Gasoline C?-C?Determination of hydrocarbons (gas chromatography))

    China Petrochemical Industry - YD Standards
    SH 0358-1995 (10 aviation hydraulic oil)

    China Petrochemical Industry - YD Standards
    YD/T 753.2-1995 Domestic satellite communication 32kbit/s ADPCM Technical requirement for networking of SCPC voice VSAT system

    China Telecommunication - YD Standards
    YD/T 753.1-1995 Domestic satellite communication Technical requirement for networking of TDM/TDMA data packet VSAT system

    China Telecommunication - YD Standards

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