China National Standards
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  •  China "YD" Standards List:
  • Standard  Code Standard English Title Standard Class Order
    YD/T 539-1992 Fundamental parameters of synchronous data multiplexing scheme without envelope structure

    China Telecommunication - YD Standards

    YD 2001-1992 Technical specifications for engineering construction and acceptance of all-plastic cable and lines for urban local communication

    China Telecommunication - YD Standards

    SH/T 0476-1992 (L-HL hydraulic oil oil change indicator)

    China Petrochemical Industry - YD Standards

    YD/T 534-1992 PVC insulated, PVC sheathed, LF communication cables and wires Solid- or stranded-conductor, PVC insulated equipment wires

    China Telecommunication - YD Standards

    YD/T 521-1992 Test method of digital exchange analog interfaces and test method of transmission characteristics between (2-wire or 4-wire) analog interfaces

    China Telecommunication - YD Standards

    YD/T 512-1992 Technical conditions for telegraph power supply unit

    China Telecommunication - YD Standards

    SH/T 0231-1992 (Liquefied petroleum gas hydrogen sulfide content assay (chromatography))

    China Petrochemical Industry - YD Standards

    SY/T 0051-1992 (Hydrogeology and Engineering Geology legend schemata)

    China Oil & Gas Industry - YD Standards

    HG/T 2321-1992 Potassium dihydrogen phosphate

    China Chemical Industry - YD Standards

    JJG(YD)017-1992 Specification for verification of medium frequency testers

    China Metrological - YD Standards

    JJG(YD)016-1992 Specification for verification of scalar quantity network analyzers

    China Metrological - YD Standards

    JJG(YD)015-1992 Specification for verification of modem testers

    China Metrological - YD Standards

    JJG(YD)014-1992 Specification for verification of telegraph signal testing instruments

    China Metrological - YD Standards

    JJG(YD)013-1992 Specification for verification of level oscillators

    China Metrological - YD Standards

    JJG(YD)012-1992 Specification for verification of frequency selecting level meters

    China Metrological - YD Standards

    JJG(YD)011-1992 Specification for verification of GX2B model power sensor

    China Metrological - YD Standards

    JJG(JB)111-1992 (Hydraulic dynamometer test procedures)

    China Metrological - YD Standards

    YD/T 595-1992 Technical requirement of D2-MAC/Packet color TV signals transmitted though domestic satellite communication network

    China Telecommunication - YD Standards

    YD 576-1992 Semiconductor rectifier equipments For telecommunications

    China Telecommunication - YD Standards

    SH/T 1491-1992 (High-purity hydrocarbons crystallization point assay)

    China Petrochemical Industry - YD Standards

    SH/T 0346-1992 (Hydrotreating catalyst nickel content determination)

    China Petrochemical Industry - YD Standards

    SH/T 0345-1992 (Hydrotreating catalyst cobalt content determination)

    China Petrochemical Industry - YD Standards

    SH/T 0344-1992 (Hydrogenation catalyst fine trioxide Determination Act)

    China Petrochemical Industry - YD Standards

    SH/T 0267-1992 (Lubricants acidified sodium hydroxide extraction test method there)

    China Petrochemical Industry - YD Standards

    SH/T 0234-1992 (Iodine value and light petroleum products - Determination of unsaturated hydrocarbons (iodine - Ethanol))

    China Petrochemical Industry - YD Standards

    SH/T 0221-1992 (Liquefied petroleum gas density or relative density assay (pressure hydrometer method))

    China Petrochemical Industry - YD Standards

    SH/T 0210-1992 (Hydraulic oil filter test method)

    China Petrochemical Industry - YD Standards

    SH/T 0209-1992 (Determination of the thermal stability of hydraulic oil)

    China Petrochemical Industry - YD Standards

    SH/T 0208-1992 (Aviation hydraulic oil thermal oxidation stability and corrosion assays)

    China Petrochemical Industry - YD Standards

    SH/T 0184-1992 (Diesel storage stability assay (glacial acetic acid - formaldehyde method))

    China Petrochemical Industry - YD Standards


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