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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.
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  • Standard  Code Standard Title Standard Class Order
    GB 3906-2006 Alternating-current metal-enClosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV
    3.6kV~40.5kV交流金属封闭开关设备和控制设备
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    GB/T 19687-2005 Determination of the long-term change in thermal resistance of Closed-cell plastics(accelerated laboratory test methods)
    闭孔塑料长期热阻变化的测定 实验室加速测试方法
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    GB/T 19553-2004 Textile machinery and accessories--Heald carrying rods for healds with Closed “O”-shaped end loops
    纺织机械与附件 闭口“O”型综耳综丝用的穿综杆
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    GB/T 19552-2004 Textile machinery and accessories--Flat healds with Closed end loops--Dimensions
    纺织机械与附件 闭口综耳钢片综 尺寸
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    GB/T 12616.1-2004 Closed end blind rivets with break pull mandrel and countersunk head--Property class 11
    封闭型沉头抽芯铆钉 11级
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    GB/T 12615.4-2004 Closed end blind rivets with break pull mandrel and protruding head--Property class 51
    封闭型平圆头抽芯铆钉 51级
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    GB/T 12615.3-2004 Closed end blind rivets with break pull mandrel and protruding head--Property class 06
    封闭型平圆头抽芯铆钉 06级
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    GB/T 12615.2-2004 Closed end blind rivets with break pull mandrel and protruding head--Property class 30
    封闭型平圆头抽芯铆钉 30级
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    GB/T 12615.1-2004 Closed end blind rivets with break pull mandrel and protruding head--Property class 11
    封闭型平圆头抽芯铆钉 11级
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    GB/Z 19414-2003 EnClosed gear drives for industrial applications
    工业用闭式齿轮传动装置
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    GB/T 19353-2003 Vitreous and porcelain enamels--Corrosion tests in Closed systems
    搪玻璃釉 密闭系统中的腐蚀试验
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    GB/T 19276.1-2003 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by measuring the oxygen demand in a Closed respirometer
    水性培养液中材料最终需氧生物分解能力的测定 采用测定密闭呼吸计中需氧量的方法
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    GB/T 18940-2003 Measurement of gas flow in Closedconduits--Turbine meters
    封闭管道中气体流量的测量 涡轮流量计
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    GB/Z 18859-2002 EnClosed low-voltage switchgaer and controlgaer Assemblies--Guide for testing under conditions of arcing due to internal fault
    封闭式低压成套开关设备和控制设备在内部故障引起电弧情况下的试验导则
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    GB/T 18660-2002 Measurement of conductive liquid flow in Closed conduits--Method using electromagnetic flowmeters
    封闭管道中导电液体流量的测量 电磁流量计的使用方法
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    GB/T 18659-2002 Measurement of fluid flow in Closed conduits--Methods of evaluating the performance of electromagnetic flow-meters for liquids
    封闭管道中导电液体流量的测量 电磁流量计的性能评定方法
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    GB/T 8349-2000 Metal-enClosed bus
    金属封闭母线
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    GB/T 17613.1-1998 Measurement of liquid flow in Closed conduits by weighing method--Procedures for checking installations--Part 1:Static weighing systems
    用称重法测量封闭管道中的液体流量 装置的检验程序 第1部分:静态称重系统
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    GB/T 17612-1998 Measurement of liquid flow in Closed conduits--Weighing method
    封闭管道中液体流量的测量 称重法
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    GB/T 17611-1998 Measurement of fluid flow in Closed conduits--Vocabulary and symbols
    封闭管道中流体流量的测量 术语和符号
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    GB 16993-1997 Safety regulations for working under hazardous condition of the oxygen deficiency in the cargo holds and Closed compartments of ships
    防止船舶货舱及封闭舱缺氧危险作业安全规程
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    GB 11657-1989 Health protection zone standardfor copper smeltery (Closed blast furnace type)
    铜冶炼厂(密闭鼓风炉型)卫生防护距离标准
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