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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, Imported Commodity GB standards Testing and Compliance review services.
  •  China "element" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    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
    China National Standards
    element

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    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
    China National Standards
    element

    English PDF
    GB/T 13372-1992 Determination of traceelements in uranium dioxide powders and pellets by ICP-AES
    二氧化铀粉末和芯块中杂质元素的测定 ICP-AES 法
    China National Standards
    element

    English PDF
    GB/T 12513-2006 Fire-resistance tests - elements of building construction - Glazed elements
    镶玻璃构件耐火试验方法
    China National Standards
    element

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    GB/T 12467.4-2009 Quality reqirements for fusion welding of metallic materials - Part 4: elementary quality requirements
    金属材料熔焊质量要求 第4部分:基本质量要求
    China National Standards
    element

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    GB/T 1185-2006 Surface imperfections of optical elements
    光学零件表面疵病
    China National Standards
    element

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    GB/T 11170-2008 Stainless steel - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method)
    不锈钢 多元素含量的测定 火花放电原子发射光谱法(常规法)
    China National Standards
    element

    English PDF
    GB/T 10614-2008 Resilient coupling with core element
    芯型弹性联轴器
    China National Standards
    element

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    GB/T 10430-2008 Inspection method for bonding ability of sintered friction elements
    烧结金属摩擦片粘结性能检验方法
    China National Standards
    element

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    GB/T 10001.10-2014 Public information graphical symbols―Part 10:General symbol elements
    公共信息图形符号 第10部分:通用符号要素
    China National Standards
    element

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    GB 8771-2007 Maximum limits for soluble elements content of pencil coating
    铅笔涂层中可溶性元素最大限量
    China National Standards
    element

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    GB 7793-2010 Hygienic standard for day lighting and Artificial lighting for middle and elementary school
    中小学校教室采光和照明卫生标准
    China National Standards
    element

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    GB 6675.4-2014 Safety of toys―Part 4: Migration of certain elements
    玩具安全 第4部分:特定元素的迁移
    China National Standards
    element

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    GB 4706.82-2014 Household and similar electrical appliances—Safety—Particular requirements for flexible sheet heating elements for room heating
    家用和类似用途电器的安全 房间加热用软片加热元件的特殊要求
    China National Standards
    element

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    GB 4706.52-2008 Household and similar electrical appliances - Safety - Particular requirements for commercial electric cooking ranges, ovens, hobs and hob elements
    家用和类似用途电器的安全 商用电炉灶、烤箱、灶和灶单元的特殊要求
    China National Standards
    element

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    GB 28480-2012 Adornment - Provision for limit of baneful elements
    饰品 有害元素限量的规定
    China National Standards
    element

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    GB 20814-2014 Limit and determination of the quantity of heavy-metal elements in dye products
    染料产品中重金属元素的限量及测定
    China National Standards
    element

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    GB 20424-2006 The specification for limit on harmful element content of the heavy metal concentrates products
    重金属精矿产品中有害元素的限量规范
    China National Standards
    element

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    GB 16227-1996 Health standard for element mercury vapour in theair of workplace
    车间空气中汞卫生标准
    China National Standards
    element

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    GB 16134-2011 Standards for physical examination redords for elementary and middle school students
    中小学生健康检查表规范
    China National Standards
    element

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    GB 14048.5-2008 Low-voltage switchgear and controlgear - Part 5-1:Control circuit devices and switching element - Electromechanical control circuit devices
    低压开关设备和控制设备 第5-1部分:控制电路电器和开关元件 机电式控制电路电器
    China National Standards
    element

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