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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 "GB" GB Standards List:
  • GB/T 5687.2-2007- English Version of China National Standard
    Ferrochromium , silicochromium and nitrogen - bearing ferrochromium - Determination of silicon content - The perchloric acid dehydration gravimetric method
    铬铁、硅铬合金和氮化铬铁 硅含量的测定 高氯酸脱水重量法
    GB/T 1771-2007- English Version of China National Standard
    Paints and varnishes - Determination of resistance to neutral salt spray(fog)
    色漆和清漆 耐中性盐雾性能的测定
    GB/T 21114-2007- English Version of China National Standard
    Chemical analysis of refractory products by XRF - Fused cast bead method
    耐火材料 X射线荧光光谱化学分析 - 熔铸玻璃片法
    GB/T 6742-2007- English Version of China National Standard
    Paints and varnishes - Bend test (cylindrical mandrel)
    色漆和清漆 弯曲试验(圆柱轴)
    GB/T 21086-2007- English Version of China National Standard
    Curtain wall for building
    建筑幕墙
    GB/T 8654.1-2007- English Version of China National Standard
    Manganese metal, ferromanganese - silicon, ferromanganese and nitrogen - bearing ferromanganese - Determination of iron content - The ortho - phenanthrdine spectrophotometric method and the titanium trichloride - potassium dichromate titrimetric method
    金属锰、锰硅合金、锰铁和氮化锰铁 铁含量的测定 邻二氮杂菲分光光度法和三氯化钛 - 重铬酸钾滴定法
    GB/T 4161-2007- English Version of China National Standard
    Metallic materials - Determination of plane - strain fracture toughness
    金属材料 平面应变断裂韧度KIC试验方法
    GB/T 4060-2007- English Version of China National Standard
    Polycrystalline silicon - examination method - vacuum zone - melting on boron
    硅多晶真空区熔基硼检验方法
    GB/T 5370-2007- English Version of China National Standard
    Method for testing antifouling panels in shallow submergence
    防污漆样板浅海浸泡试验方法
    GB/T 1741-2007- English Version of China National Standard
    Test method for determining the resistance of paints film to mold
    漆膜耐霉菌性测定法
    GB/T 223.80-2007- English Version of China National Standard
    Iron,steel and alloy - Determination of trace bismuth and arsenic contents - Hydride generation - atomic fluorescence spectrometric method
    钢铁及合金 铋和砷含量的测定 氢化物发生-原子荧光光谱法
    GB/T 4059-2007- English Version of China National Standard
    Polycrystalline silicon - examination method - zone - melting on phosphorus under controlled atomosphere
    硅多晶气氛区熔基磷检验方法
    GB/T 5988-2007- English Version of China National Standard
    Refractory products - Determination of permanent change in dimension on heating
    耐火材料 加热永久线变化试验方法
    GB/T 1740-2007- English Version of China National Standard
    Determination of resistance to heat and humidity of paint films
    漆膜耐湿热测定法
    GB/T 5211.16-2007- English Version of China National Standard
    Comparison of lightening power of white pigments
    白色颜料消色力的比较
    GB/T 11073-2007- English Version of China National Standard
    Standard method for measuring radial resistivity variation on silicon slices
    硅片径向电阻率变化的测量方法
    GB/T 16727-2007- English Version of China National Standard
    Precast prestressed concrete panel for composite slab
    叠合板用预应力混凝土底板
    GB/T 21090-2007- English Version of China National Standard
    Emulsion paint tinting base
    可调色乳胶基础漆
    GB/T 8050-2007- English Version of China National Standard
    Polypropylene monofilament or film ropes-Required
    聚丙烯单丝或薄膜绳索特性
    GB/T 6750-2007- English Version of China National Standard
    Paints and varnishes - Determination of density - Pyknometer method
    色漆和清漆 密度的测定 比重瓶法
    GB/T 5059.6-2007- English Version of China National Standard
    Ferromolybdenum - Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometrc method
    钼铁 磷含量的测定 铋磷钼蓝分光光度法和钼蓝分光光度法
    GB/T 21087-2007- English Version of China National Standard
    Air-to-Air energy recovery equipment
    空气-空气能量回收装置
    GB/T 5211.12-2007- English Version of China National Standard
    Determination of resistivity of aqueous extract pigments
    颜料水萃取液电阻率的测定
    GB/T 11093-2007- English Version of China National Standard
    Liquid encapsulated czochralski - grown gallium arsenide single crystals and as-cut slices  
    液封直拉法砷化镓单晶及切割片
    GB/T 14040-2007- English Version of China National Standard
    Prestressed concrete hollow-core slabs
    预应力混凝土空心板
    GB/T 21088-2007- English Version of China National Standard
    Classification and definition of the waterborne additives for architectural coatings
    建筑涂料水性助剂的分类与定义
    GB/T 4333.4-2007- English Version of China National Standard
    Ferrosilicon - Determination of aluminium content - The chromazurol S spectrophotometric method ,the EDTA titrimetric method and the flame atomic absorption spectrometric method
    硅铁 铝含量的测定 铬天青S分光光度法、EDTA滴定法和火焰原子吸收光谱法
    GB/T 7731.2-2007- English Version of China National Standard
    Ferrotungsten - Determination of manganese content - The periodate spectrophotometric method and the flame atomic absorption spectrometric method
    钨铁 锰含量的测定 高碘酸盐分光光度法和火焰原子吸收光谱法
    GB/T 6167-2007- English Version of China National Standard
    Methods for testing the performance of airborne particle counter
    尘埃粒子计数器性能试验方法
    GB/T 9753-2007- English Version of China National Standard
    Paints and varnishes - cupping test
    色漆和清漆 杯突试验
    GB/T 223.82-2007- English Version of China National Standard
    Steel and iron - Determination of hydrogen content - Inert gas impulse fusion heat conductivity method
    钢铁 氢含量的测定 惰气脉冲熔融热导法
    GB/T 9272-2007- English Version of China National Standard
    Paints and varnishes - Determination of percentage volume of non-volatile matter by measuring the density of a dried coating
    色漆和清漆 通过测量干涂层密度测定涂料的不挥发物体积分数
    GB/T 14370-2007- English Version of China National Standard
    Anchorage,grip and coupler for prestressing tendons
    预应力筋用锚具、夹具和连接器
    GB/T 1725-2007- English Version of China National Standard
    Paints,varnishes and plastics - Determination of non-volatile-matter content
    色漆、清漆和塑料 不挥发物含量的测定
    GB/T 223.81-2007- English Version of China National Standard
    Iron, steel and alloy - Determination of total aluminum and total boron contents - Microwave digestion - inductively coupled plasma mass spectrometric method
    钢铁及合金 总铝和总硼含量的测定 微波消解-电感耦合等离子体质谱法
    GB/T 1730-2007- English Version of China National Standard
    Paints and varnishes - Pendulum damping test
    色漆和清漆 摆杆阻尼试验
    GB/T 21089.1-2007- English Version of China National Standard
    Testing method of application performance of waterborne additives for architectural coatings - part 1: Dispersing agent,Defoaming agent, Thickening agent
    建筑涂料水性助剂应用性能试验方法 第1部分:分散剂、消泡剂和增稠剂
    GB/T 6400-2007- English Version of China National Standard
    Metallic materials - Shear test method for wires and rivets
    金属材料 线材和铆钉剪切试验方法
    GB/T 223.79-2007- English Version of China National Standard
    Iron and steel - Determination of multi - element contents - X - ray fluorescence spectrometry (Routine method)
    钢铁 多元素含量的测定 X-射线荧光光谱法(常规法)
    GB/T 11094-2007- English Version of China National Standard
    Horizontal bridgman grown gallium arsenide single crystal and cutting wafer
    水平法砷化镓单晶及切割片
    GB/T 7737-2007- English Version of China National Standard
    Ferroniobium
    铌铁
    GB/T 7789-2007- English Version of China National Standard
    Dynamic test method for performance of marine antifouling paint
    船舶防污漆防污性能动态试验方法
    GB/T 21062.3-2007- English Version of China National Standard
    Government information resource exchange system - Part 3: Data interface specification
    政务信息资源交换体系 第3部分:数据接口规范
    GB/T 21061-2007- English Version of China National Standard
    The specification of electronic government network technology and using management
    国家电子政务网络技术和运行管理规范
    GB/T 21063.3-2007- English Version of China National Standard
    Government information resource catalog system - Part 3: Core metadata
    政务信息资源目录体系 第3部分:核心元数据
    GB/T 21062.1-2007- English Version of China National Standard
    Government information resource interchange system - Part 1: Framework
    政务信息资源交换体系 第1部分:总体框架
    GB/T 21063.6-2007- English Version of China National Standard
    Government information resource catalog system - Part 6:Technical management requirements
    政务信息资源目录体系 第6部分: 技术管理要求
    GB/T 21063.1-2007- English Version of China National Standard
    Government information resource catalog system - Part 1: Framework
    政务信息资源目录体系 第1部分: 总体框架
    GB/T 21063.2-2007- English Version of China National Standard
    Government information resource catalog system - Part 2: Technical requirement
    政务信息资源目录体系 第2部分: 技术要求
    GB/T 21062.2-2007- English Version of China National Standard
    Government information resource interchange system - Part 2: Technical requirements
    政务信息资源交换体系 第2部分:技术要求

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