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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 4103.1-2012 Methods for chemical analYSis of lead and lead alloys - Part 1: Determination of tin content
    铅及铅合金化学分析方法 第1部分:锡量的测定

    YS-China National Standards

    GB/T 4103.11-2012 Methods for chemical analYSis of lead and lead alloys - Part 11: Determination of zinc content
    铅及铅合金化学分析方法 第11部分:锌量的测定

    YS-China National Standards

    QB/T 4405-2012 Household electric auxiliary solar water heating sYStem

    YS-China Light Industry Standards

    GB/T 4103.4-2012 Methods for chemical analYSis of lead and lead alloys - Part 4: Determination of iron content
    铅及铅合金化学分析方法 第4部分:铁量的测定

    YS-China National Standards

    GB/T 4324.14-2012 Methods for chemical analYSis of tungsten - Part 14: Determination of residue content after chloride volatility - Gravimetric method
    钨化学分析方法 第14部分:氯化挥发后残渣量的测定 重量法

    YS-China National Standards

    GB/T 19114.44-2012 Industrial automation sYStems and integration - Industrial manufacturing management data - Part 44: Information modelling for shop floor data acquisition
    工业自动化系统与集成 工业制造管理数据 第44部分:车间级数据采集的信息建模

    YS-China National GB Standards

    QB/T 4307-2012 Industrial sewing machine. Digital control sYStem for quilting machine

    YS-China Light Industry Standards

    QB/T 4306-2012 Industrial sewing machine. General specification of Numerical Control sYStem for bar tacking sewing machine

    YS-China Light Industry Standards

    GB/T 4324.20-2012 Methods for chemical analYSis of tungsten - Part 20: Determination of vanadium content - Inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 第20部分:钒量的测定 电感耦合等离子体原子发射光谱法

    YS-China National Standards

    GB/T 4324.19-2012 Methods for chemical analYSis of tungsten - Part 19: Determination of titanium content - The diantipyrylmethane photometric spectrophtometry
    钨化学分析方法 第19部分:钛量的测定 二安替比林甲烷分光光度法

    YS-China National Standards

    GB/T 4324.18-2012 Methods for chemical analYSis of tungsten - Part 18: Determination of potassium content - Flame atomic absorption spectrometry
    钨化学分析方法 第18部分:钾量的测定 火焰原子吸收光谱法

    YS-China National Standards

    GB/T 4103.8-2012 Methods for chemical analYSis of lead and lead alloys - Part 8: Determination of tellurium content
    铅及铅合金化学分析方法 第8部分:碲量的测定

    YS-China National Standards

    GB/T 4324.16-2012 Methods for chemical analYSis of tungsten - Part 16: Determination of loss content on ignition - Gravimetric method
    钨化学分析方法 第16部分:灼烧损失量的测定 重量法

    YS-China National Standards

    GB/T 3884.8-2012 Methods for chemical analYSis of copper concentrates - Part 8: Determination of zinc content - Na2EDTA titration method
    铜精矿化学分析方法 第8部分:锌量的测定 Na2EDTA滴定法

    YS-China National Standards

    GB/T 4324.12-2012 Methods for chemical analYSis of tungsten - Part 12: Determination of silicon content - Chlorization-molybdenum blue spectrophotometry
    钨化学分析方法 第12部分:硅量的测定 氯化-钼蓝分光光度法

    YS-China National Standards

    GB 18445-2012 Cementitious capillary crYStalline waterproofing materials
    水泥基渗透结晶型防水材料

    YS-China National GB Standards

    GB/T 4324.1-2012 Methods for chemical analYSis of tungsten - Part 1: Determination of lead content - Flame atomic absorption spectrometry
    钨化学分析方法 第1部分:铅量的测定 火焰原子吸收光谱法

    YS-China National Standards

    GB/T 4324.11-2012 Methods for chemical analYSis of tungsten - Part 11: Determination of aluminum content - Inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 第11部分:铝量的测定 电感耦合等离子体原子发射光谱法

    YS-China National Standards

    GB 19212.8-2012 Safety of power transformers, power supplies, reactors and similar products - Part 8:Particular requirements and tests for transformers and power supplies for toYS
    电力变压器、电源、电抗器和类似产品的安全 第8部分:玩具用变压器和电源的特殊要求和试验

    YS-China National GB Standards

    GB 19215.3-2012 Cable trunking and ducting sYStems for electrical installations - Part 2-2: Particular requirements - Cable trunking systems and cable ducting systems intended for underfloor and flushfloor installations
    电气安装用电缆槽管系统 第2部分:特殊要求 第2节:安装在地板下和与地板齐平的电缆槽管系统

    YS-China National GB Standards


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