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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
    GB/T 14849.2-2007 Methods for chemical analYSis of silicon metal - Part 2:Determination of aluminum content - Chrome azurol S spectrophotometric method
    工业硅化学分析方法 第2部分:铝含量的测定 铬天青-S分光光度法

    YS-China National GB Standards

    GB/T 14849.3-2007 Methods for chemical analYSis of silicon metal - Part 3:Determination of calcium content
    工业硅化学分析方法 第3部分:钙含量的测定

    YS-China National GB Standards

    DL/T 890.501-2007 Energy management sYStem application program interface (EMS-API). Part 501: Common Information Model Resource Description Framework (CIM RDF) Schema

    YS-China Electricity & Power Standards

    GB/T 21109.3-2007 Functional safety-Safety instrumented sYStems for the process industry sector - Part 3: Guidance for the determination of the required safety integrity levels
    过程工业领域安全仪表系统的功能安全 第3部分:确定要求的安全完整性等级的指南

    YS-China National GB Standards

    DL/T 890.1-2007 Energy management sYStem application program interface(EMS-API). Part 1: Guidelines and general requirements

    YS-China Electricity & Power Standards

    YD/T 1721.6-2007 2GHz TD-SCDMA digital cellular mobile communication network speed downlink packet access (HSDPA) Uu interface phYSical layer specification - Part 6: Physical Layer Measurement

    YS-China Telecommunication Standards

    GB/T 21313-2007 AnalYSis of β-agonists in foods of animal origin by high performance liquid chromatography tandem mass spectrometry
    动物源性食品中β-受体激动剂残留检测方法 液相色谱-质谱/质谱法

    YS-China National GB Standards

    GB/T 21312-2007 AnalYSis of fourteen quinolones in food of animal origin by high performance liquid chromatography tandem mass spectrometry
    动物源性食品中14种喹诺酮药物残留检测方法 液相色谱-质谱/质谱法

    YS-China National GB Standards

    GB/T 21303-2007 Sepecification for water measuring of irrigation canal sYStem
    灌溉渠道系统量水规范

    YS-China National GB Standards

    GB/T 21285-2007 Tubes valves - Identification sYStem for valves and their components
    轮胎气门嘴及其零部件的标识方法

    YS-China National GB Standards

    GB/T 21247-2007 Specifications for identification sYStem of spilled oil on the sea
    海面溢油鉴别系统规范

    YS-China National GB Standards

    GB/T 21227-2007 AC loss measurements - Magnetometer methods for hYSteresis loss in Cu/Nb-Ti multifilamentary composites
    交流损耗测量 Cu/Nb-Ti 多丝复合线磁滞损耗的磁强计测量法

    YS-China National GB Standards

    GB/T 21198.6-2007 Determination of precious metals in precious metals jewellery alloYS - Method using ICP spectrometry - Part 6:Difference method
    贵金属合金首饰中贵金属含量的测定 ICP光谱法 第6部分:差减法

    YS-China National GB Standards

    GB/T 14985-2007 General rules of dimensions, shape, surface, quality, testing method and inspection for expansion alloYS
    膨胀合金尺寸、外形、表面质量、试验方法和检验规则的一般规定

    YS-China National GB Standards

    GB/T 21198.5-2007 Determination of precious metals in precious metals jewellery alloYS - Method using ICP spectrometry - Part 5:999‰ silver jewellery alloys - Determination of silver - Difference method
    贵金属合金首饰中贵金属含量的测定 ICP光谱法 第5部分:999‰银合金首饰 银含量的测定 差减法

    YS-China National GB Standards

    GB/T 21150-2007 stall regulation wind turbine generator sYStem
    失速型风力发电机组

    YS-China National GB Standards

    GB/T 21152-2007 Earth-moving machinery - Braking sYStems of rubber-tyred machines - Systems and performance requirements and test procedures
    土方机械 轮胎式机器 制动系统的性能要求和试验方法

    YS-China National GB Standards

    GB/T 21172-2007 Sensory analYSis - General guidance and test method for assessment of the colour of foods
    感官分析 食品颜色评价的总则和检验方法

    YS-China National GB Standards

    GB/T 21195-2007 The specifications of antenna for mobile communication indoor distributed sYStem
    移动通信室内信号分布系统 天线技术条件

    YS-China National GB Standards

    GB/T 21198.1-2007 Determination of precious metals in precious metals jewellery alloYS -Method using ICP spectrometry - Part 1:Platinum jewellery alloys - Determination of platinum - Method using a solution with yttrium as internal standard element
    贵金属合金首饰中贵金属含量的测定 ICP光谱法 第1部分:铂合金首饰 铂含量的测定 采用钇为内标

    YS-China National GB Standards


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