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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 "of" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 7779-2005 The model designation of centrifuges
    离心机 型号编制方法    		 China National Standards
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    GB/T 7778-2008 Number designation and safety classification of refrigerants
    制冷剂编号方法和安全性分类    		 China National Standards
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    GB/T 7777-2003 Measurement and evaluation of mechanical vibration of displacement compressors
    容积式压缩机机械振动测量与评价    		 China National Standards
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    GB/T 7774-2007 Vacuum technology -Turbomolecular pumps - Measurement of performance characteristics
    真空技术 涡轮分子泵性能参数的测量    		 China National Standards
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    GB/T 7771-2008 Measurement of special metamerism index - Change in illuminant
    特殊同色异谱指数的测定 改变照明体    		 China National Standards
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    GB/T 7761-2003 Rubber--Determination of adhesion to rigid materials using conical shaped parts
    橡胶 用锥形件测定与刚性材料的粘合强度    		 China National Standards
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    GB/T 7760-2003 Rubber，vulcanized or thermoplastic--Determination of adhesion to a rigid substrate--90 degrees peel method
    硫化橡胶或热塑性橡胶与硬质板材粘合强度的测定 90°剥离法    		 China National Standards
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    GB/T 7759.2-2014 Rubber,vulcanized or thermoplastic―Determination of compression set―Part 2:At low temperatures
    硫化橡胶或热塑性橡胶 压缩永久变形的测定 第2部分：在低温条件下    		 China National Standards
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    GB/T 7759.1-2015 Rubber,vulcanized or thermoplastic—Determination of compression set—Part 1: At ambient or elevated temperatures
    硫化橡胶或热塑性橡胶 压缩永久变形的测定 第1部分：在常温及高温条件下    		 China National Standards
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    GB/T 7758-2002 Rubber，vulcanized--Determination of low-temperature characteristics--Temperature-retraction procedure(TR test)
    硫化橡胶 低温性能的测定 温度回缩法(TR试验)    		 China National Standards
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    GB/T 7757-2009 Rubber，vulcanized or thermoplastic - Determination of compression stress-strain properties
    硫化橡胶或热塑性橡胶 压缩应力应变性能的测定    		 China National Standards
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    GB/T 7755-2003 Rubber，vulcanized of thermoplastic--Determination of permeability to gases
    硫化橡胶或热塑性橡胶 透气性的测定    		 China National Standards
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    GB/T 7752-1987 Test method for electric strength of insulating adhesive tape at power frequency
    绝缘胶粘带工频击穿强度试验方法    		 China National Standards
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    GB/T 7750-1987 Test method of creep properties of adhesive in shear by tension loading (metal to metal)
    胶粘剂拉伸剪切蠕变性能试验方法 (金属对金属)    		 China National Standards
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    GB/T 7749-1987 Test method of cleavage strength of adhesive (metal to metal)
    胶粘剂劈裂强度试验方法 (金属对金属)    		 China National Standards
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    GB/T 7742.2-2015 Textiles—Bursting properties of fabrics—Part 2: Pneumatic method for determination of bursting strength and bursting distension
    纺织品 织物胀破性能 第2部分：胀破强力和胀破扩张度的测定 气压法    		 China National Standards
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    GB/T 7742.1-2005 Textiles-Bursting properties of fabrics-Part1:Hydraulic method for determination of bursting strength and bursting distension
    纺织品 织物胀破性能 第1部分:胀破强力和胀破扩张度的测定 液压法    		 China National Standards
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    GB/T 7739.9-2007 Methods for chemical analysis of gold concentrates - Part 9： Determination of carbon contents
    金精矿化学分析方法 第9部分：碳量的测定    		 China National Standards
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    GB/T 7739.8-2007 Methods for chemical analysis of gold concentrates - Part 8: Determination of sulfur contents
    金精矿化学分析方法 第8部分: 硫量的测定    		 China National Standards
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    GB/T 7739.7-2007 Methods for chemical analysis of gold concentrates - Part 7： Determination of iron contents
    金精矿化学分析方法 第7部分：铁量的测定    		 China National Standards
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    GB/T 7739.6-2007 Methods for chemical analysis of gold concentrates - Part 6：Determination of zinc contents
    金精矿化学分析方法 第6部分：锌量的测定    		 China National Standards
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    GB/T 7739.5-2007 Methods for chemical analysis of gold concentrates - Part 5: Determination of lead contents
    金精矿化学分析方法 第5部分：铅量的测定    		 China National Standards
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    GB/T 7739.4-2007 Methods for chemical analysis of gold concentrates - Part 4：Determination of copper contents
    金精矿化学分析方法 第4部分：铜量的测定    		 China National Standards
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    GB/T 7739.3-2007 Methods for chemical analysis of gold concentrates - Part 3：Determination of arsenic contents
    金精矿化学分析方法 第3部分：砷量的测定    		 China National Standards
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    GB/T 7739.2-2007 Methods for chemical analysis of gold concentrates - Part 2：Determination silver contents
    金精矿化学分析方法 第2部分：银量的测定    		 China National Standards
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    GB/T 7739.1-2007 Methods for chemical analysis of gold concentrates - Part 1：Determination of gold and silver contents
    金精矿化学分析方法 第1部分：金量和银量的测定    		 China National Standards
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    GB/T 7739.11-2007 Methods for chemical analysis of gold concentrates - Part 11： Determination of arsenic and bismuth contents
    金精矿化学分析方法 第11部分：砷量和铋量的测定    		 China National Standards
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    GB/T 7739.10-2007 Methods for chemical analysis of gold concentrates - Part 10：Determination of antimony contents
    金精矿化学分析方法 第10部分：锑量的测定    		 China National Standards
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    GB/T 7738-2008 Notations for designation of ferroallys
    铁合金产品牌号表示方法    		 China National Standards
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    GB/T 7736-2008 Ultrasonic inspecting method for macro-structure and imperfection of steel
    钢的低倍缺陷超声波检验法    		 China National Standards
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    GB/T 7734-2015 Method for ultrasonic testing of clad steel plates
    复合钢板超声检测方法    		 China National Standards
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    GB/T 7734-2004 Method for ultrasonic testing of clad steel plates
    复合钢板超声波检验方法    		 China National Standards
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    GB/T 7731.9-2008 Ferrotungsten - Determination of bismuth content - The bismuth iodide photometric method and inductively coupled plasma - atomic emission spectrometry
    钨铁 铋含量的测定 碘化铋光度法和电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 7731.8-2008 Ferrotungsten - Determination of antimony content - The tetraethylrhodamine photometrie method and inductively coupled plasma-atomic emission spectrometry
    钨铁 锑含量的测定 罗丹明B光度法和电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 7731.7-2008 Ferrotungsten - Determination of tin content - Phenylfluorone photometric method and inductively coupled plasma-atomic emission spectrometry
    钨铁 锡含量的测定 苯基荧光酮光度法和电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 7731.6-2008 Ferrotungsten - Determination of arsenic content - The molybdenum blue photometrie method and inductively coupled plasma-atomic emission spectrometry
    钨铁 砷含量的测定 钼蓝光度法和电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 7731.5-1987 Methods for chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of silicon content
    钨铁化学分析方法 钼蓝光度法测定硅量    		 China National Standards
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    GB/T 7731.4-1987 Methods for chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of phosphorus content
    钨铁化学分析方法 钼蓝光度法测定磷量    		 China National Standards
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    GB/T 7731.3-2008 Ferrotungsten - Determination of copper content - Bis(cyclohexanone)oxalyldihydrazone photometric method and flame atomic absorption spectrometric method
    钨铁 铜含量的测定 双环己酮草酰二腙光度法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 7731.2-2007 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    		 China National Standards
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    GB/T 7731.14-2008 Ferrotungsten - Determination of lead content - The polarographic method and inductively coupled plasma-atomic emission spectrometry
    钨铁 铅含量的测定 极谱法和电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 7731.12-2008 Ferrotungsten - Determination of sulfur content - Infrared absorption method and combustion titration method
    钨铁 硫含量的测定 红外线吸收法和燃烧中和滴定法    		 China National Standards
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    GB/T 7731.1-1987 Methods for chemical analysis of ferrotungsten--The cinchonine gravimetric method for the determination of tungsten content
    钨铁化学分析方法 辛可宁重量法测定钨量    		 China National Standards
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    GB/T 7731.10-1988 Methods for chemical analysis of ferrotungsten--The infrared absorption method for the determination of carbon content
    钨铁化学分析方法 红外线吸收法测定碳量    		 China National Standards
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    GB/T 7729-1987 Chemical analysis of metallurgical products--General rule for spectrophotometric methods
    冶金产品化学分析 分光光度法通则    		 China National Standards
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    GB/T 7728-1987 Chemical analysis of metallurgical products--General rule for flame atomic absorption spectrometric methods
    冶金产品化学分析 火焰原子吸收光谱法通则    		 China National Standards
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    GB/T 7726-2009 Mechanical connections of articulated bus
    铰接客车机械连接装置    		 China National Standards
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    GB/T 772-2005 Technical specifications of porcelain element for high voltage insulators
    高压绝缘子瓷件 技术条件    		 China National Standards
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    GB/T 7717.9-1994 Acrylonitrile for industrial use--Determination of content of total cyanides--Titrimetric method
    工业用丙烯腈中总氰含量的测定 滴定法    		 China National Standards
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    GB/T 7717.8-1994 Acrylonitrile for industrial use--Determination of content of total aldehydes--Spectrophotometric method
    工业用丙烯腈中总醛含量的测定 分光光度法    		 China National Standards
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    GB/T 7717.5-2008 Acrylonitrile for industrial use - Part 5：Determination of acidity and pH value and titration value
    工业用丙烯腈 第5部分: 酸度、pH值和滴定值的测定    		 China National Standards
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    GB/T 7717.17-2009 Acrylonitrile for industrial use - Part 17: Determination of content of copper - Graphite furnace atomic absorption spectrometer method
    工业用丙烯腈 第17部分：铜含量的测定 石墨炉原子吸收法    		 China National Standards
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    GB/T 7717.16-2009 Acrylonitrile for industrial use - Part 16: Determination of content of iron - Graphite furnace atomic absorption spectrometer method
    工业用丙烯腈 第16部分：铁含量的测定 石墨炉原子吸收法    		 China National Standards
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    GB/T 7717.15-1994 Acrylonitrile forindustrial use--Determination of content of p-hydroxylanisole--Spectrophotometric method
    工业用丙烯腈中对羟基苯甲醚含量的测定 分光光度法    		 China National Standards
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    GB/T 7717.12-2008 Acrylonitrile for industrial use - Part 12: Determination of purity and impurities - Gas chromatographic method
    工业用丙烯腈 第12部分：纯度及杂质含量的测定 气相色谱法    		 China National Standards
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    GB/T 7717.11-2008 Acrylonitrile for industrial use - Part 11: Determination of content of iron and copper - Spectrophotometric method
    工业用丙烯腈 第11部分: 铁、铜含量的测定 分光光度法    		 China National Standards
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    GB/T 7717.10-2008 Acrylonitrile for industrial use - Part 10: Determination of content of peroxides - Spectrophotometric method
    工业用丙烯腈 第10部分: 过氧化物含量的测定 分光光度法    		 China National Standards
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    GB/T 7713-1987 Presentation of scientific and technical reports，dissertations and scientific papers
    科学技术报告、学位论文和学术论文的编写格式    		 China National Standards
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    GB/T 7713.3-2014 Presentation of scientific and technical reports
    科技报告编写规则    		 China National Standards
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    GB/T 7713.1-2006 Presentation of theses and dissertations
    学位论文编写规则    		 China National Standards
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    GB/T 7705-2008 The offset lithographic prints for decorating
    平版装潢印刷品    		 China National Standards
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    GB/T 7702.9-2008 Test method for granular activated carbon from coal - Determination of ignition temperature
    煤质颗粒活性炭试验方法 着火点的测定    		 China National Standards
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    GB/T 7702.8-2008 Test method for granular activated carbon from coal - Determination of phenol adsorption
    煤质颗粒活性炭试验方法 苯酚吸附值的测定    		 China National Standards
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    GB/T 7702.7-2008 Test method for granular activated carbon from coal - Determination of iodine number
    煤质颗粒活性炭试验方法 碘吸附值的测定    		 China National Standards
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    GB/T 7702.6-2008 Test method for granular activated carbon from coal - Determination of methylene blue adsorption
    煤质颗粒活性炭试验方法 亚甲蓝吸附值的测定    		 China National Standards
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    GB/T 7702.5-1997 Standard test method for granularactivated carbon from coal--Determination of water absorption
    煤质颗粒活性炭试验方法 水容量的测定    		 China National Standards
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    GB/T 7702.4-1997 Standard test method for granular activated carbon from coal--Determination of apparent density
    煤质颗粒活性炭试验方法 装填密度的测定    		 China National Standards
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    GB/T 7702.3-2008 Test method for granular activated carbon from coal - Determination of hardness
    煤质颗粒活性炭试验方法 强度的测定    		 China National Standards
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    GB/T 7702.2-1997 Standard test method for granular activated carbon from coal--Determination of particle size
    煤质颗粒活性炭试验方法 粒度的测定    		 China National Standards
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    GB/T 7702.20-2008 Test method for granular activated carbon from coal - Determination of pore volume and specific surface area
    煤质颗粒活性炭试验方法 孔容积 比表面积的测定    		 China National Standards
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    GB/T 7702.19-2008 Test method for granular activated carbon from coal - Determination of carbon tetrachloride（CCl4）desorption
    煤质颗粒活性炭试验方法 四氯化碳脱附率的测定    		 China National Standards
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    GB/T 7702.18-2008 Test method for granular activated carbon from coal - Determination of caramel adsorption
    煤质颗粒活性炭试验方法 焦糖脱色率的测定    		 China National Standards
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    GB/T 7702.17-1997 Standard test method for granularactivated carbon from coal--Determination of floatation ratio
    煤质颗粒活性炭试验方法 漂浮率的测定    		 China National Standards
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    GB/T 7702.16-1997 Standard test method for granular activated carbon from coal--Determination of pH value
    煤质颗粒活性炭试验方法 pH值的测定    		 China National Standards
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    GB/T 7702.15-2008 Test method for granular activated carbon from coal - Determination of ash content
    煤质颗粒活性炭试验方法 灰分的测定    		 China National Standards
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    GB/T 7702.14-2008 Test method for granular activated carbon from coal - Determination of sulphur capacity
    煤质颗粒活性炭试验方法 硫容量的测定    		 China National Standards
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    GB/T 7702.13-1997 Standard test method for granular activated carbon from coal--Determination of carbon tetrachloride absorption
    煤质颗粒活性炭试验方法 四氯化碳吸附率的测定    		 China National Standards
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    GB/T 7702.1-1997 Standard test method for granular activated carbon from coal--Determination of moisture content
    煤质颗粒活性炭试验方法 水分的测定    		 China National Standards
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    GB/T 7702.10-2008 Test method for granular activated carbon from coal - Determination of service life against benzene and chloroethane vapors
    煤质颗粒活性炭试验方法 苯蒸气 氯乙烷蒸气防护时间的测定    		 China National Standards
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    GB/T 7698-2014 Sodium hydroxide for industrial use―Determination of carbonates content―Titrimetric method
    工业用氢氧化钠 碳酸盐含量的测定 滴定法    		 China National Standards
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    GB/T 7694-2008 The rule of nomenclature for dangerous goods
    危险货物命名原则    		 China National Standards
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    GB/T 7690.6-2013 Reinforcements - Test method for yarns - Part 6: Determination of twist balance index
    增强材料 纱线试验方法 第6部分：捻度平衡指数的测定    		 China National Standards
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    GB/T 7690.5-2013 Reinforcements - Test method for yarns - Part 5：Determination of fiber diameter for glass fiber
    增强材料 纱线试验方法 第5部分：玻璃纤维纤维直径的测定    		 China National Standards
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    GB/T 7690.4-2013 Reinforcements - Test method for yarns - Part 4: Determination of stiffness
    增强材料 纱线试验方法 第4部分：硬挺度的测定    		 China National Standards
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    GB/T 7690.3-2013 Reinforcements - Test method for yarns - Part 3: Determination of breaking force and breaking elongation for glass fibre
    增强材料 纱线试验方法 第3部分：玻璃纤维断裂强力和断裂伸长的测定    		 China National Standards
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    GB/T 7690.2-2013 Reinforcements - Test method for yarns - Part 2: Determination of twist
    增强材料 纱线试验方法 第2部分：捻度的测定    		 China National Standards
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    GB/T 7690.1-2013 Reinforcements - Test method for yarns - Part 1: Determination of linear density
    增强材料 纱线试验方法 第1部分：线密度的测定    		 China National Standards
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    GB/T 7689.5-2013 Reinforcements - Test method for woven fabrics - Part 5: Determination of glass fibre tensile breaking force and elongation at break
    增强材料 机织物试验方法 第5部分：玻璃纤维拉伸断裂强力和断裂伸长的测定    		 China National Standards
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    GB/T 7689.4-2013 Reinforcements - Test method for woven fabrics - Part 4: Determination of flexural stiffness
    增强材料 机织物试验方法 第4部分：弯曲硬挺度的测定    		 China National Standards
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    GB/T 7689.3-2013 Reinforcements - Test method for woven fabrics - Part 3: Determination of width and length
    增强材料 机织物试验方法 第3部分：宽度和长度的测定    		 China National Standards
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    GB/T 7689.2-2013 Reinforcements - Test method for woven fabrics - Part 2: Determination of number of yarns per unit length of warp and weft
    增强材料 机织物试验方法 第2部分：经、纬密度的测定    		 China National Standards
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    GB/T 7689.1-2013 Reinforcements - Test method for woven fabrics - Part 1：Determination of thickness
    增强材料 机织物试验方法 第1部分：厚度的测定    		 China National Standards
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    GB/T 7686-2008 Chemical products for industrial use - General method for the determination of arsenic
    化工产品中砷含量测定的通用方法    		 China National Standards
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    GB/T 7680-2005 Torque converters-Methods of performance tests
    液力变矩器 性能试验方法    		 China National Standards
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    GB/T 7661-2009 Bubble classes of optical elements
    光学零件气泡度    		 China National Standards
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    GB/T 7660.2-2013 Reflecting prisms―Part 2: Characteritics of image rotation
    反射棱镜 第2部分：像偏转特性    		 China National Standards
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    GB/T 7637-1987 Operation rules of construction and installation of biogas pipelines for peasant household
    农村家用沼气管路施工安装操作规程    		 China National Standards
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    GB/T 7636-1987 Standard on design of biogas pipelines for peasant household
    农村家用沼气管路设计规范    		 China National Standards
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    GB/T 7632-1987 Recommendations for the choice of lubricants for machine tools
    机床用润滑剂的选用    		 China National Standards
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    GB/T 7629-2008 Determination of vitamin B2 in cereals
    谷物中维生素B2测定    		 China National Standards
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