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  •  China "YS" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
    GB/T 18766-2009 Technical requirements of NAVTEX sYStem
    奈伏泰斯系统技术要求

    YS-China National GB Standards

    GB/T 18759.3-2009 Electrical equipment of machines - Open numerical control sYStem - Part 3: Fieldbus interface and communication protocol
    机械电气设备 开放式数控系统 第3部分:总线接口与通信协议

    YS-China National GB Standards

    GB/T 13748.20-2009 Chemical analYSis methods of magnesium and magnesium alloys - Part 20: Determination of elements by inductively coupled plasma atomic emission spectrometry
    镁及镁合金化学分析方法 第20部分:ICP-AES测定元素含量

    YS-China National GB Standards

    GB/T 13748.21-2009 Chemical analYSis methods of magnesium and magnesium alloys - Part 21: Determination of elements by photoelectric direct reading atomic emission spectrometry
    镁及镁合金化学分析方法 第21部分:光电直读原子发射光谱分析方法测定元素含量

    YS-China National GB Standards

    JJF 1227-2009 Calibration Spectification for Exhaust Pollutants from Gasoline Vehicle under Steady-state Loaded Mode Measurement SYStem

    YS-China Metrological Standards

    GB/T 23524-2009 Test method of spent petrochemical catalYSt - Determination of platinum - Inductively coupled plasma atomic emision spectrometry
    石油化工废催化剂中铂含量的测定 电感耦合等离子体原子发射光谱法

    YS-China National Standards

    JJF 061-2009 The camera the phYSiognomy illumination uniformity meter calibration norms

    YS-China Metrological Standards

    GB/T 23561.3-2009 Methods for determining the phYSical and mechanical properties of coal and rock - Part 3: Methods for determining the block density of coal and rock
    煤和岩石物理力学性质测定方法 第3部分:煤和岩石块体密度测定方法

    YS-China National Standards

    GB/T 23513.3-2009 Chemical analYSis methods for germanium concentrate - Part 3: Determination of sulfur content - Barium sulfate gravimetry
    锗精矿化学分析方法 第3部分:硫量的测定 硫酸钡重量法

    YS-China National Standards

    GB/T 23513.4-2009 Chemical analYSis methods for germanium concentrate - Part 4: Determination of fluoride content - ISE
    锗精矿化学分析方法 第4部分:氟量的测定 离子选择电极法

    YS-China National Standards

    GB/T 18477.3-2009 Unplasticized polyvinyl chloride (PVC-U) structure wall pipeline sYStem for underground soil waste and drainage - Part 3: Bilayer and hollow-wall construction with axial hollow pipes
    埋地排水用硬聚氯乙烯(PVC-U)结构壁管道系统 第3部分:双层轴向中空壁管材

    YS-China National GB Standards

    GB/T 23513.5-2009 Chemical analYSis methods for germanium concentrate - Part 5: Determination of silica content - Gravimetry
    锗精矿化学分析方法 第5部分:二氧化硅量的测定 重量法

    YS-China National Standards

    GB/T 23514-2009 Chemical analYSis methods for nuclear-grade Ag-In-Cd alloys
    核级银-铟-镉合金化学分析方法

    YS-China National Standards

    GB/T 23516-2009 Special wires of precious metals and their alloYS
    贵金属及其合金异型丝材

    YS-China National Standards

    JJF 074-2009 Impulse voltage measuring sYStem calibration specification

    YS-China Metrological Standards

    YD/T 1843.4-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network:HSUPA PhYSical Layer Technical Requirements. Part 4: Spreading and Modulation

    YS-China Telecommunication Standards

    DL/T 890.404-2009 Energy management sYStem application program interface (EMS-API). Part 404: High speed data access(HSDA)

    YS-China Electricity & Power Standards

    GB/T 17424-2009 Technical requirements of differential global navigation satellite sYStem
    差分全球导航卫星系统(DGNSS)技术要求

    YS-China National GB Standards

    YD/T 1875-2009 Test Specification of 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network:Legacy MS Domain (LMSD) Mobile Switching Sub-SYStem

    YS-China Telecommunication Standards

    YD/T 1874-2009 Technical Requirements for 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network. Legacy MS Domain (LMSD) Mobile Switching Sub-SYStem

    YS-China Telecommunication Standards


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