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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Purchase services.
  •  China "YS" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
    QB/T 1927.10-1993 (CEH bleaching sYStem balanced three-stage energy and thermal efficiency calculation method)

    YS-China Light Industry Standards

    GB/T 14435.3-1993 FrequencYSharing between the broadcasting-satellite services and terrestrial services--Frequency sharing between the broadcasting-satellite service(television)in one side and terrestrial broadcasting services(television)and terrestrial radio-relay system
    卫星广播业务和地面业务间的频率共用 11.7~12.2 GHz和12.5~12.75 GHz卫星广播业务(电视)和地面广播业务(电视)及地面无线电中继系统间的频率共用

    YS-China National GB Standards

    DL/T 522.2-1993 Determination of acetoxime dimethyl ketone grease in water (volumetric analYSis)

    YS-China Electricity & Power Standards

    GB/T 14430-1993 Planning of single-sideband power line carrier sYStems
    单边带电力线载波系统设计导则

    YS-China National GB Standards

    JC/T 254-1993 Chemical analYSis method of cast stone

    YS-China Building Materials Standards

    GB/T 14398-1993 Data communication--Arrangements for DTE to DTE phYSical connection using V.24 and X.24 interchange circuits
    数据通信 使用V.24和X.24互换电路的DTE到DTE物理连接的接法

    YS-China National GB Standards

    GB/T 14398-1993 Data communication--Arrangements for DTE to DTE phYSical connection using V.24 and X.24 interchange circuits
    数据通信 使用V.24和X.24互换电路的DTE到DTE物理连接的接法

    YS-China National GB Standards

    GB/T 14381-1993 Generic specification for stored program control digital private automatic branch telephone exchange sYStem
    程控数字用户自动电话交换机通用技术条件

    YS-China National GB Standards

    GB/T 14381-1993 Generic specification for stored program control digital private automatic branch telephone exchange sYStem
    程控数字用户自动电话交换机通用技术条件

    YS-China National GB Standards

    GB/T 14379-1993 Generic specification for Loran-C sYStem
    罗兰C系统通用技术条件

    YS-China National GB Standards

    GB/T 14379-1993 Generic specification for Loran-C sYStem
    罗兰C系统通用技术条件

    YS-China National GB Standards

    SJ 20261-1993 Verification regulation of model SWOB5 polYSkop

    YS-China Electronics Standards

    QB/T 1927.7-1993 (Waste treatment sYStems and thermal efficiency of the energy balance calculation method)

    YS-China Light Industry Standards

    QB/T 1927.6-1993 (Sulfonated chemi-mechanical pulp (SCMP) sYStem balancing energy and thermal efficiency calculation method)

    YS-China Light Industry Standards

    QB/T 1927.11-1993 (Plastic material preparation sYStem balancing energy and thermal efficiency calculation method)

    YS-China Light Industry Standards

    GB/T 14435.3-1993 FrequencYSharing between the broadcasting-satellite services and terrestrial services--Frequency sharing between the broadcasting-satellite service(television)in one side and terrestrial broadcasting services(television)and terrestrial radio-relay system
    卫星广播业务和地面业务间的频率共用 11.7~12.2 GHz和12.5~12.75 GHz卫星广播业务(电视)和地面广播业务(电视)及地面无线电中继系统间的频率共用

    YS-China National GB Standards

    JJG 809-1993 Verification Regulation of Digital Temperature Indicators With Quarze CrYStal Sensors

    YS-China Metrological Standards

    GB 5863-1993 Aids to navigation on inland waterwaYS
    内河助航标志

    YS-China National GB Standards

    SJ/T 9508.4-1993 Grading standard of quelity for combiner used in cabled distribution sYStems primarily intended for sound and television signals operating between 30MHz and 1GHz

    YS-China Electronics Standards

    SJ/T 9508.3-1993 Grading standard of quelity for sYStem outlet used in cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz

    YS-China Electronics Standards


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