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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
    YD/T 1895.3-2009 Mobile Network Service Dial Testing Management Technical Requirement. Part3:Dail Testing Management SYStem And Testing Card Management Equipment Inteface Specification

    YS-China Telecommunication Standards

    YD 5111-2009 Temporary Specification of Engineering Design for 2GHz WCDMA Digital Cellular Mobile Communication SYStem

    YS-China Telecommunication Standards

    GB/T 13868-2009 Sensory analYSis - General guidance for the design of test rooms
    感官分析 建立感官分析实验室的一般导则

    YS-China National GB Standards

    YD/T 1895.2-2009 Mobile Network Service Dial Testing Management Technical Requirement. Part2:Dail Testing Management SYStem And Dail Testing Terminal Equipment Inteface Specification

    YS-China Telecommunication Standards

    GB/T 6150.16-2009 Methods for chemical analYSis of tungsten concentrates - Determination of iron content - The sulfosalicylic acid spectrophotometry
    钨精矿化学分析方法 铁量的测定 磺基水杨酸分光光度法

    YS-China National Standards

    GB/T 6150.3-2009 Methods for chemical analYSis of tungsten concentrates - Determination of phosphorus content - The phosphorus molybdenum yellow spectrophotometry
    钨精矿化学分析方法 磷量的测定 磷钼黄分光光度法

    YS-China National Standards

    GB/T 15249.4-2009 Methods for chemical analYSis of crude gold - Part 4: Determination of lead content - EDTA titrimetric method
    合质金化学分析方法 第4部分:铅量的测定 EDTA滴定法

    YS-China National GB Standards

    YD/T 1895.1-2009 Mobile Network Service Dial Testing Management Technical Requirement. Part1:Dial Testing Management SYStem Function

    YS-China Telecommunication Standards

    YD/T 1901-2009 Scenarios and General Requirements of Internet Application Awareness SYStem

    YS-China Telecommunication Standards

    DL/T 5428-2009 Technical code for design of IC protection sYStem in fossil fuel power plant

    YS-China Electricity & Power Standards

    GB/T 6609.2-2009 Chemical analYSis methods and determination of physical performance of aluminium hydroxide - Part 2: Determination of loss of mass at 300℃ and 1000℃
    氧化铝化学分析方法和物理性能测定方法 第2部分:300℃和1000℃质量损失的测定

    YS-China National Standards

    GB/T 6609.30-2009 Chemical analYSis methods and determination of physical performance of alumina - Part 30: X-ray fluorescence spectrometric method for the determination centent of trace elements
    氧化铝化学分析方法和物理性能测定方法 第30部分:X射线荧光光谱法测定微量元素含量

    YS-China National Standards

    GB/T 16162-2009 Terms for global maritime distress and safety sYStem
    全球海上遇险和安全系统(GMDSS)术语

    YS-China National GB Standards

    GB/T 6609.27-2009 Chemical analYSis methods and determination of physical performance of alumina - Part 27: Partical size analysis - Method using electriformed sieves
    氧化铝化学分析方法和物理性能测定方法 第27部分:粒度分析 筛分法

    YS-China National Standards

    GB/T 24148.1-2009 Plastics - Unsaturated-polyester resins (UP-R) - Part 1: Designation sYStem
    塑料 不饱和聚酯树脂(UP-R) 第1部分:命名系统

    YS-China National Standards

    DL/T 5439-2009 Design regulations of content and profundity for hydro and fossil fuel power plant connecting to the sYStem

    YS-China Electricity & Power Standards

    GB/T 15913-2009 Monitoring and testing for energy saving of fan’s unit and distribute tube sYStem
    风机机组与管网系统节能监测

    YS-China National GB Standards

    DL/T 5429-2009 Technical code of design for the electric power sYStem

    YS-China Electricity & Power Standards

    GB/T 15912.1-2009 Monitoring and testing method for energy conservation of refrigerating sYStems - Part 1: Cold storage systems
    制冷机组及供制冷系统节能测试 第1部分:冷库

    YS-China National GB Standards

    DL/T 5426-2009 SYStem design standard for ±800kV HVDC system

    YS-China Electricity & Power Standards


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