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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 "U" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 1819.11-2004 Methods for chemical analysis of tin concentrates--Determination of alUminum oxide content--The chromazuzol S spectrophotometric method
    锡精矿化学分析方法 三氧化二铝量的测定 铬天青S分光光度法    		 China National Standards
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    GB/T 1819.10-2004 Methods for chemical analysis of tin concentrates--Determination of sUlphur content--The high frequency infrared absorption method and the combustion potassium iodate titrimetric method
    锡精矿化学分析方法 硫量的测定 高频红外吸收法和燃烧-碘酸钾滴定法    		 China National Standards
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    GB/T 1422-2004 IridiUm powder
    铱粉    		 China National Standards
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    GB/T 1421-2004 RhodiUm powder
    铑粉    		 China National Standards
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    GB/T 8446.3-2004 Heat sink for power semicondUctor device--Part 3:Insulators and fasteners
    电力半导体器件用散热器 第3部分:绝缘件和紧固件    		 China National Standards
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    GB/T 8446.2-2004 Heat sink for power semicondUctor device--Part 2:Measuring method of thermal resistance and inputfluid-output fluid pressure difference
    电力半导体器件用散热器 第2部分:热阻和流阻测试方法    		 China National Standards
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    GB/T 8446.1-2004 Heat sink for power semicondUctor device--Part 1:Casting kind series
    电力半导体器件用散热器 第1部分:铸造类系列    		 China National Standards
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    GB/T 8366-2004 Resistance welding--Resistance welding eqUipment--Mechanical and electrical requirements
    阻焊 电阻焊机 机械和电气要求    		 China National Standards
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    GB/T 3984.2-2004 Power capacitors for indUction heating installations--Part 2:Ageing test，destruction test and requirements for disconnecting internal fuses
    感应加热装置用电力电容器 第2部分:老化试验、破坏试验和内部熔丝隔离要求    		 China National Standards
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    GB/T 3984.1-2004 Power capacitors for indUctionheating installations--Part 1:General
    感应加热装置用电力电容器 第1部分:总则    		 China National Standards
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    GB/T 19443-2004 InsUlators for overhead lines with a nominal voltage above 1000V--Ceramic or glass insulator units for d.c. systems--Difinitions，test methods and acceptance criteria
    标称电压高于1000V的架空线路用绝缘子----直流系统用瓷或玻璃绝缘子元件----定义、试验方法和接收准则    		 China National Standards
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    GB/T 12747.2-2004 ShUnt power capacitors of the self-healing type for a.c.systems having a rated voltage up to and including 1000V--Part 2:Ageing test，self-healing test and destruction test
    标称电压1 kV及以下交流电力系统用自愈式并联电容器 第2部分:老化试验、自愈性试验和破坏试验    		 China National Standards
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    GB/T 12747.1-2004 ShUnt power capacitors of the self-healing type for a.c. systems having a rated valtage up to and including 1000V--Part 1:General--Performance，testing and rating--Safety requirements--Guide for installation and operation
    标称电压1 kV及以下交流电力系统用自愈式并联电容器 第1部分:总则----性能、试验和定额----安全要求----安装和运行导则    		 China National Standards
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    GB 5959.41-2004 Safety in electroheat installations--Part 41:ParticUlar requirements for resistance heating equipment--Heating and melting glass equipment
    电热设备的安全 第41部分:对电阻加热装置----玻璃加热和熔化装置的特殊要求    		 China National Standards
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    GB/T 7164-2004 Radiation detectors for nUclear reactors--Characteristics and test methods
    用于核反应堆的辐射探测器 特性及其测试方法    		 China National Standards
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    GB/T 19437-2004 Graphic technology--Spectral measUrement and colorimetric computation for graphic arts images
    印刷技术 印刷图像的光谱测量和色度计算    		 China National Standards
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    GB/T 18802.21-2004 Low-voltage sUrge protective devices--Part 21:Surge protective devices connected to telecommunications and signalling networks--Performance requirements and testing methods
    低压电涌保护器 第21部分:电信和信号网络的电涌保护器(SPD)----性能要求和试验方法    		 China National Standards
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    GB/T 12162.3-2004 X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a fUnction of photon energy--Part 3:Calibration of area and personal dosemeters and the measurement of their response as a function of en
    用于校准剂量仪和剂量率仪及确定其能量响应的 X和γ参考辐射 第3部分:场所剂量仪和个人剂量计的校准及其能量响应和角响应的测定    		 China National Standards
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    GB/T 12162.2-2004 X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a fUnction of photon energy--Part 2:Dosimetry for radiation protection over the energy ranges 8keV to 1.3 MeV and 4MeV to 9MeV
    用于校准剂量仪和剂量率仪及确定其能量响应的 X和γ参考辐射 第2部分:辐射防护用的能量范围为 8keV～1.3MeV 和 4MeV～9MeV 的参考辐射的剂量测定    		 China National Standards
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    GB/T 7321-2004 Sample preparation for testing of shaped refractory prodUcts
    定形耐火制品试样制备方法    		 China National Standards
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    GB 19431-2004 The discharge standard of pollUtants for monosodium glutamate industry
    味精工业污染物排放标准    		 China National Standards
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    GB 5296.6-2004 InstrUctions for use of products of consumer interest--Part 6:Furniture
    消费品使用说明 第6部分:家具    		 China National Standards
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    GB 19434.8-2004 Safety code for theinspection of rigid plastics IBCs for dangeroUs goods--Performance tests
    危险货物刚性塑料中型散装容器检验安全规范 性能检验    		 China National Standards
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    GB 19434.7-2004 Safety code for the inspection of fibreboard IBCs for dangeroUs goods--Performance tests
    危险货物纤维板中型散装容器检验安全规范 性能检验    		 China National Standards
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    GB 19434.6-2004 Safety code for the inspection of composite IBCs for dangeroUs goods--Performance tests
    危险货物复合中型散装容器检验安全规范 性能检验    		 China National Standards
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    GB 19434.5-2004 Safety code for the inspection of metal IBCs for dangeroUs goods--Performance tests
    危险货物金属中型散装容器检验安全规范 性能检验    		 China National Standards
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    GB 19434.4-2004 Safety code for the inspection of flexible IBCs for dangeroUs goods--Performance tests
    危险货物柔性中型散装容器检验安全规范 性能检验    		 China National Standards
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    GB 19434.3-2004 Safety code for the inspection of wooden IBCs for dangeroUs goods--Performance tests
    危险货物木质中型散装容器检验安全规范 性能检验    		 China National Standards
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    GB 13750-2004 Vibratory pile driving and extracting eqUipment--Safety operation rules
    振动沉拔桩机 安全操作规程    		 China National Standards
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    GB/T 19429-2004 Enteprise set-Up qualification of inland waterway ship design
    内河船舶设计企业开业条件    		 China National Standards
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    GB/T 7920.16-2004 Road constrUction and maintenance equipment--Chippings spreaders--Terminology and commercial specifications
    道路施工与养护设备 石屑撒布机 术语和商业规格    		 China National Standards
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    GB/T 7920.14-2004 Road constrUction and maintenance equipment--Bituminous binder spreaders/sprayers--Terminology and commercial specifications
    道路施工与养护设备 沥青洒布车/喷洒机 术语和商业规格    		 China National Standards
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    GB/T 1921-2004 Parameters for indUstrial steam boilers
    工业蒸汽锅炉参数系列    		 China National Standards
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    GB/T 13333-2004 Concrete pUmp
    混凝土泵    		 China National Standards
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    GB 50344-2004 Techical standard for inspection of bUilding structure
    建筑结构检测技术标准    		 China National Standards
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    GB/T 19427-2003 Method for the determination of rUtin，myricetin，quercetin，kaempferol，apigenin，pinocembrin，chrysin，galangin contents in propolis--LC-MS-MS detection method and LC-UV detection method
    蜂胶中芦丁、杨梅酮、槲皮素、莰菲醇、芹菜素、松属素、苛因、高良姜素含量的测定方法 液相色谱-串联质谱检测法和液相色谱-紫外检测法    		 China National Standards
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    GB/T 18932.23-2003 Method for the determination of oxytetracycline，tetracycline，chlortetracycline，and doxycycline residUes in honey--LC-MS-MS method
    蜂蜜中土霉素、四环素、金霉素、强力霉素残留量的测定方法 液相色谱-串联质谱法    		 China National Standards
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    GB/T 18932.22-2003 Method for the determination of frUctose，glucose，sucrose，maltose contents in honey--Liquid chromatography refractive index detection method
    蜂蜜中果糖、葡萄糖、蔗糖、麦芽糖含量的测定方法 液相色谱示差折光检测法    		 China National Standards
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    GB/T 18932.21-2003 Method for the determination of chloramphenicol residUes in honey--Enzyme linked immunosorbent assay method
    蜂蜜中氯霉素残留量的测定方法 酶联免疫法    		 China National Standards
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    GB/T 18932.20-2003 Method for the determination of chloramphenicol residUes in honey--GC-MS method
    蜂蜜中氯霉素残留量的测定方法 气相色谱-质谱法    		 China National Standards
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    GB/T 18932.19-2003 Method for the determination of chloramphenicol residUes in honey--LC-MS-MS method
    蜂蜜中氯霉素残留量的测定方法 液相色谱-串联质谱法    		 China National Standards
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    GB/T 18932.18-2003 Method for the determination of hydroxymethylfUrfural in honey--HPLC-UV detection method
    蜂蜜中羟甲基糠醛含量的测定方法 液相色谱-紫外检测法    		 China National Standards
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    GB/T 18932.17-2003 Method for the determination of sixteen sUlfonamides residues in honey--LC-MS-MS method
    蜂蜜中16种磺胺残留量的测定方法 液相色谱-串联质谱法    		 China National Standards
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    GB/T 18932.16-2003 Method for the determination of diastase nUmber in honey--Spectrophotometric method
    蜂蜜中淀粉酶值的测定方法 分光光度法    		 China National Standards
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    GB/T 18932.15-2003 Method for the determination of electrical condUct-ivity in honey
    蜂蜜电导率测定方法    		 China National Standards
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    GB/T 18932.14-2003 Method for the determination of benzaldehyde residUes in honey--HPLC-fluorescence detection method
    蜂蜜中苯甲醛残留量的测定方法 液相色谱-荧光检测法    		 China National Standards
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    GB/T 18932.13-2003 Method for the determination of phenol residUes in honey--HPLC-fluorescence detection method
    蜂蜜中苯酚残留量的测定方法 高效液相色谱-荧光检测法    		 China National Standards
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    GB/T 19425-2003 Universal technical requirements of anti-counterfeiting technical products
    防伪技术产品通用技术条件    		 China National Standards
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    GB/T 19022-2003 MeasUrement management systems--Requirements for measurement processes and measuring equipment
    测量管理体系 测量过程和测量设备的要求    		 China National Standards
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    GB/T 19424-2003 General rUles of natural plant additives for feed
    天然植物饲料添加剂通则    		 China National Standards
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    GB/T 19423-2003 Determination of nicarbazin in feed--High performance liqUid chromatography
    饲料中尼卡巴嗪的测定 高效液相色谱法    		 China National Standards
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    GB/T 19420-2003 Terminology of salt-making indUstry
    制盐工业术语    		 China National Standards
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    GB/T 14214-2003 Spectacle frames--General reqUirements and test methods
    眼镜架 通用要求和试验方法    		 China National Standards
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    GB 19417-2003 Detonator with shock-condUcting tube
    导爆管雷管    		 China National Standards
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    GB 14493-2003 Package of indUstrial explosive
    工业炸药包装    		 China National Standards
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    GB/T 7679.7-2003 Mining machinery terminology--Part 7:Mineral processing eqUipment
    矿山机械术语 第7部分:洗选设备    		 China National Standards
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    GB/T 7679.6-2003 Mining machinery terminology--Part6:Screening eqUipment
    矿山机械术语 第6部分:矿用筛分设备    		 China National Standards
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    GB/T 7679.5-2003 Mining machinery terminology--Part5:CrUshing and grinding equipment
    矿山机械术语 第5部分:破碎粉磨设备    		 China National Standards
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    GB/T 4652-2003 Testing method of loader for Underground mining
    地下矿用装岩机和装载机 试验方法    		 China National Standards
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    GB/T 4331-2003 Test methods for agricUltural trailer
    农用挂车试验方法    		 China National Standards
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    GB/T 19418-2003 Arc-welded joints in steel--GUidance on quality levels for imperfections
    钢的弧焊接头 缺陷质量分级指南    		 China National Standards
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    GB/T 12470-2003 Low-alloy steel electrodes and flUxes for submerged arc welding
    埋弧焊用低合金钢焊丝和焊剂    		 China National Standards
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    GB 7957-2003 General reqUirements for safety of cap lamp
    矿灯安全性能通用要求    		 China National Standards
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    GB 13749-2003 Diesel pile driver--Safety operation rUles
    柴油打桩机 安全操作规程    		 China National Standards
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    GB/T 19416-2003 Determination of jUice content in Chinese hawthorn juice and its drinks
    山楂汁及其饮料中果汁含量的测定    		 China National Standards
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    GB/Z 6413.2-2003 CalcUlation of scuffing load capacity of cylindrical，bevel and hypoid gears--Part 2:Integral temperature method
    圆柱齿轮、锥齿轮和准双曲面齿轮 胶合承载能力计算方法 第2部分:积分温度法    		 China National Standards
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    GB/Z 6413.1-2003 CalcUlation of scuffing load capacity of cylindrical，bevel and hypoid gears--Part 1:Flash temperature method
    圆柱齿轮、锥齿轮和准双曲面齿轮 胶合承载能力计算方法 第1部分:闪温法    		 China National Standards
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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    		 China National Standards
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    GB/T 9485-2003 Radial tUrbochargers--Connection dimensions
    径流式涡轮增压器 联接尺寸    		 China National Standards
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    GB/T 7932-2003 PneUmatic fluid power--General rules relating tosystems
    气动系统通用技术条件    		 China National Standards
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    GB/T 727-2003 TUrbocharger nomenclature and code
    涡轮增压器 产品命名和型号编制方法    		 China National Standards
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    GB/T 4983-2003 VacUum technology--Quick release couplings--Dimensions--Part 2:Screwed type
    真空技术 快卸连接器 尺寸 第2部分:拧紧型    		 China National Standards
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    GB/T 4982-2003 VacUum technology--Quick release couplings--Dimensions--Part 1:Clamped type
    真空技术 快卸连接器 尺寸 第1部分:夹紧型    		 China National Standards
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    GB/T 4605-2003 Rolling bearings--ThrUst needle roller and cage assemblies，thrust washers
    滚动轴承 推力滚针和保持架组件及推力垫圈    		 China National Standards
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    GB/T 2352-2003 HydraUlic fluid power--Gas-loaded accumulators with separator--Ranges of pressures and volumes and characteristic quantities
    液压传动 隔离式充气蓄能器压力和容积范围及特征量    		 China National Standards
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    GB/T 2346-2003 FlUid power systems and components--Nominal pressures
    流体传动系统及元件 公称压力系列    		 China National Standards
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    GB/T 19412-2003 Method of measUrement and rating of air conditioning system with thermal storage
    蓄冷空调系统的测试和评价方法    		 China National Standards
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    GB/T 19411-2003 DehUmidifiers
    除湿机    		 China National Standards
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    GB/T 19408.1-2003 AgricUltural vehicles--Mechanical connections between towed and towing vehicles--Part 1:Dimensions of hitch-hooks
    农业车辆 挂车和牵引车的机械连接 第1部分:牵引钩尺寸    		 China National Standards
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    GB/T 19407-2003 AgricUltural tractor--Maximum actuating forces required to operate controls
    农业拖拉机操纵装置最大操纵力    		 China National Standards
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    GB/T 19406-2003 CalcUlation methods of load capacity for involute cylindrical spur and helical gears--Application for industrical gears
    渐开线直齿和斜齿圆柱齿轮承载能力计算方法 工业齿轮应用    		 China National Standards
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    GB/T 19401-2003 Technology code for passengers sUrface lifts
    客运拖牵索道技术规范    		 China National Standards
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    GB/T 15623.2-2003 HydraUlic fluid power--Electrically modulated hydraulic control valves--Part 2:Test methods for three-way directional flow control valves
    液压传动 电调制液压控制阀 第2部分:三通方向流量控制阀试验方法    		 China National Standards
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    GB/T 15623.1-2003 HydraUlic fluid power--Electrically modulated hydraulic control valves--Part 1:Test methods for four-way directional flow control valves
    液压传动 电调制液压控制阀 第1部分:四通方向流量控制阀试验方法    		 China National Standards
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    GB/T 15169-2003 QUalification test of welders--Fusion welding forsteels
    钢熔化焊焊工技能评定    		 China National Standards
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    GB/T 10911-2003 Matching of agricUltural wheeled tractors and rear mounted implements
    农业轮式拖拉机和后悬挂农具的匹配    		 China National Standards
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    GB/T 10062.3-2003 CalcUlation of load capacity of bevel gear--Part 3:Calculation of tooth root strength
    锥齿轮承载能力计算方法 第3部分:齿根弯曲强度计算    		 China National Standards
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    GB/T 10062.2-2003 CalcUlation of load capacity of bevel gear--Part 2:Calculation of surface durability(pitting)
    锥齿轮承载能力计算方法 第2部分:齿面接触疲劳(点蚀)强度计算    		 China National Standards
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    GB/T 10062.1-2003 CalcUlation of load capacity of bevel gear--Part 1:Introduction and general influence factors
    锥齿轮承载能力计算方法 第1部分:概述和通用影响系数    		 China National Standards
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    GB/T 7424.4-2003 Optical fiber cables--Part 4-1:Section specification--Optical fibre composite overhead groUnd wire
    光缆 第4-1部分:分规范 光纤复合架空地线    		 China National Standards
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    GB/T 7214-2003 Fixed capacitors for Use in electronic equipment--Part 15-3:Blank detail specification--Fixed tantalum capacitors with solid electrolyte and porous anode--Assessment level E
    电子设备用固定电容器 第15-3部分:空白详细规范 固体电解质和多孔阳极钽电容器 评定水平 E    		 China National Standards
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    GB/T 7213-2003 Fixed capacitors for Use in electronic equipment--Part 15:Sectional specification--Fixed tantalum capacitors with non-solid or solid electrolyte
    电子设备用固定电容器 第15部分:分规范 非固体或固体电解质钽电容器    		 China National Standards
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    GB/T 5994-2003 Fixed capacitors for Use in electronic equipment--Part 4-1:Blank detail specification--Auminium electrolytic capacitors with non-solid electrolyte--Assessment level E
    电子设备用固定电容器 第4-1部分:空白详细规范 非固体电解质铝电容器 评定水平E    		 China National Standards
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    GB/T 5993-2003 Fixed capacitors for Use in electronic equipment--Part 4:Sectional specification--Aluminium electrolytic capacitors with solid and non-solid electrolyte
    电子设备用固定电容器 第4部分:分规范 固体和非固体电解质铝电容器    		 China National Standards
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    GB/T 5729-2003 Fixed resistors for Use in electronic equipment--Part 1:Generic specification
    电子设备用固定电阻器 第1部分:总规范    		 China National Standards
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    GB/T 4182-2003 MolybdenUm wire
    钼丝    		 China National Standards
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    GB/T 2423.52-2003 Environmental testing for electric and electronic prodUcts--Part 2:Test methods--Test 77:Body strength and impact shock
    电工电子产品环境试验 第2部分:试验方法 试验77:结构强度与撞击    		 China National Standards
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    GB/T 19405.2-2003 SUrface mounting technology--Part 2:Transportation and storage conditions of surface mounting devices(SMD)--Application guide
    表面安装技术 第2部分:表面安装元器件的运输和贮存条件 应用指南    		 China National Standards
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    GB/T 19405.1-2003 SUrface mounting technology--Part 1:Standard method for the specification of surface mounting components(SMDs)
    表面安装技术 第1部分:表面安装元器件规范的标准方法    		 China National Standards
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    GB/T 19404-2003 Microwave ferrite components--MeasUringmethods for major properties
    微波铁氧体器件主要性能测量方法    		 China National Standards
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