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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 7631.15-1998- English Version of China National Standard
    Lubricants and related products(class L)--Classification--Part 15:Family N (Insulating liquids)
    润滑剂和有关产品(L类)的分类 第15部分:N组(绝缘液体)
    GB/T 17471-1998- English Version of China National Standard
    Principles for providing of monitoring and measuring instruments of energy in boiler heating network system
    锅炉热网系统能源监测与计量仪表配备原则
    GB/T 15153.1-1998- English Version of China National Standard
    Telecontrol equipment and systems--Part 2:Operating conditions--Section 1:Power supply and electromagnetic compatibility
    远动设备及系统 第2部分:工作条件 第1篇:电源和电磁兼容性
    GB/T 17463-1998- English Version of China National Standard
    Telecontrol equipment and systems--Part 4:Performance requirements
    远动设备及系统 第4部分:性能要求
    GB/T 2900.51-1998- English Version of China National Standard
    Electrotechnical terminology--Overhead lines
    电工术语 架空线路
    GB/T 50280-1998- English Version of China National Standard
    Standard for basic terminology of urban planning
    城市规划基本术语标准
    GB/T 4459.7-1998- English Version of China National Standard
    Mechanical drawings--Representation of rolling bearings
    机械制图 滚动轴承表示法
    GB/T 17451-1998- English Version of China National Standard
    Technical drawings--General principles of presentation--Views
    技术制图 图样画法 视图
    GB/T 17450-1998- English Version of China National Standard
    Technical drawings--Basic conventions for lines
    技术制图 图线
    GB/T 17462-1998- English Version of China National Standard
    Metallic coatings--Electroplated coatingsof tin-nickel alloys
    金属覆盖层 锡-镍合金电镀层
    GB/T 17461-1998- English Version of China National Standard
    Metallic coatings--Electroplated coatingsof tin-lead alloys
    金属覆盖层 锡-铅合金电镀层
    GB/T 17452-1998- English Version of China National Standard
    Technical drawings--General principles of presentation--Sections and cuts
    技术制图 图样画法 剖视图和断面图
    GB/T 14293-1998- English Version of China National Standard
    Corrosion tests in artificial atmospheres--General requirement
    人造气氛腐蚀试验 一般要求
    GB/T 305-1998- English Version of China National Standard
    Rolling bearings--Snap ring groove and snap ring on outer ring--Dimensions and tolerances
    滚动轴承 外圈上的止动槽和止动环 尺寸和公差
    GB/T 17459-1998- English Version of China National Standard
    Ductile iron pipes--Bitumen coating
    球墨铸铁管 沥青涂层
    GB/T 17458-1998- English Version of China National Standard
    Ductile iron pipes--Centrifugal cement mortar lining--Composition controls of freshly appliedmortar
    球墨铸铁管 水泥砂浆离心法衬层 新拌砂浆的成分检验
    GB/T 290-1998- English Version of China National Standard
    Rolling bearings--Needle roller bearings,drawn cup without inner rings--Boundary dimensions
    滚动轴承 冲压外圈滚针轴承 外形尺寸
    GB/T 6232-1998- English Version of China National Standard
    Tractors and machinery for agriculture and forestry--Wheel-to-hub fixing dimensions
    农林拖拉机和机械车轮在轮毂上安装尺寸
    GB/T 17448-1998- English Version of China National Standard
    Packaging--Dimensions of flexible freight container transport packages
    集装袋运输包装尺寸系列
    GB/T 17127.1-1998- English Version of China National Standard
    Agricultural wheeled tractors and implements--Three-point hitch couplers--Part 1:U-frame coupler
    农业轮式拖拉机和机具 三点悬挂挂接器 第1部分:U型框架式挂接器
    GB/T 17127.3-1998- English Version of China National Standard
    Agricultural wheeled tractors and implements--Three-point hitch couplers--Part 3:Link coupler
    农业轮式拖拉机和机具 三点悬挂挂接器 第3部分:连杆式挂接器
    GB/T 3853-1998- English Version of China National Standard
    Displacement compressor--Acceptance tests
    容积式压缩机验收试验
    GB/T 17449-1998- English Version of China National Standard
    Packaging--Glass containers--Thread finish dimensions
    包装 玻璃容器 螺纹瓶口尺寸
    GB/T 5611-1998- English Version of China National Standard
    Foundry terminology
    铸造术语
    GB/T 17439-1998- English Version of China National Standard
    Specification for transmission of component-coded digital television signals for contribution-quality applications at the third hierarchical level
    在三次群中传送馈送质量分量编码数字电视信号传输技术规范
    GB/T 17436-1998- English Version of China National Standard
    Selection of explosion proof electricalequipment in ship hazardous areas
    船舶危险区域防爆电气设备的选用
    GB/T 17438-1998- English Version of China National Standard
    Technical requirements for the transmission through contribution and primary distribution networks of digital television signals defined according to the 4∶2∶2 standard
    由4∶2∶2标准定义的数字电视信号馈送和一次分配网络传输技术要求
    GB/T 8993-1998- English Version of China National Standard
    Environmental conditions and testing procedures for nuclear instrumentation
    核仪器环境条件与试验方法
    GB/T 17435-1998- English Version of China National Standard
    Design and installation of electrolysisof seawater anti-fouling system for ship
    船用电解海水防污装置设计和安装
    GB/T 7358-1998- English Version of China National Standard
    Electrical installations in ships--Systemdesign--General
    船舶电气设备 系统设计 总则
    GB/T 7676.8-1998- English Version of China National Standard
    Direct acting indicating analogue electrical measuring instruments and their accessories--Part 8:Special requirements for accessories
    直接作用模拟指示电测量仪表及其附件 第8部分:附件的特殊要求
    GB/T 17442-1998- English Version of China National Standard
    Acceptance inspection fordirect connected alternating current static watt-hour meters for active energy (classes 1 and 2)
    1级和2级直接接入静止式交流有功电度表验收检验
    GB/T 7676.5-1998- English Version of China National Standard
    Direct acting indicating analogue electrical measuring instruments and their accessories--Part 5:Special requirements for phase meters,power factor meters and synchroscopes
    直接作用模拟指示电测量仪表及其附件 第5部分:相位表、功率因数表和同步指示器的特殊要求
    GB/T 7676.1-1998- English Version of China National Standard
    Direct acting indicating analogue electrical measuring instruments and their accessories--Part 1:Definition and general requirements common to all parts
    直接作用模拟指示电测量仪表及其附件 第1部分:定义和通用要求
    GB/T 7676.7-1998- English Version of China National Standard
    Direct acting indicating analogue electrical measuring instruments and their accessories--Part 7:Special requirements for multi-function instruments
    直接作用模拟指示电测量仪表及其附件 第7部分:多功能仪表的特殊要求
    GB/T 7676.3-1998- English Version of China National Standard
    Direct acting indicating analogue electrical measuring instruments and their accessories--Part 3:Special requirements for wattmeters and varmeters
    直接作用模拟指示电测量仪表及其附件 第3部分:功率表和无功率表的特殊要求
    GB/T 7676.2-1998- English Version of China National Standard
    Direct acting indicating analogue electrical measuring instruments and their accessories--Part 2:Special requirements for ammeters and voltmeters
    直接作用模拟指示电测量仪表及其附件 第2部分:电流表和电压表的特殊要求
    GB/T 13850-1998- English Version of China National Standard
    Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital singals
    交流电量转换为模拟量或数字信号的电测量变送器
    GB/T 7676.6-1998- English Version of China National Standard
    Direct acting indicating analogue electrical measuring instruments and their accessories--Part 6:Special requirements for ohmmeters(impedance meters) and conductance meters
    直接作用模拟指示电测量仪表及其附件 第6部分:电阻表(阻抗表)和电导表的特殊要求
    GB/T 7676.4-1998- English Version of China National Standard
    Direct acting indicating analogue electrical measuring instruments and their accessories--Part 4:Special requirements for frequency meters
    直接作用模拟指示电测量仪表及其附件 第4部分:频率表的特殊要求
    GB/T 7676.9-1998- English Version of China National Standard
    Direct acting indicating analogue electrical measuring instruments and their accessories--Part 9:Recom-mended test methods
    直接作用模拟指示电测量仪表及其附件 第9部分:推荐的试验方法
    GB/T 17430-1998- English Version of China National Standard
    Estimating the maximum use temperature of thermal insulation
    绝热材料最高使用温度的评估方法
    GB/T 10699-1998- English Version of China National Standard
    Calcium silicate insulation
    硅酸钙绝热制品
    GB/T 8658-1998- English Version of China National Standard
    Rubber,raw styrene-butadiene,emulsion-polymerized--Determination of bound styrene content--Refractive index method
    乳液聚合型苯乙烯-丁二烯橡胶生胶结合苯乙烯含量的测定 折光指数法
    GB/T 8656-1998- English Version of China National Standard
    Styrene-butadiene rubber(SBR)--Emulsion and solution-polymerized types--Evaluation procedures
    乳液和溶液聚合型苯乙烯-丁二烯橡胶(SBR)评价方法
    GB/T 6594.1-1998- English Version of China National Standard
    Polystyrene (PS) moulding and extrusion materials--Part 1:Designation system and basis for specifications
    聚苯乙烯(PS)模塑和挤出材料 第1部分:命名系统和分类基础
    GB/T 17426-1998- English Version of China National Standard
    Dynamic performance evaluation and test method for particular class vehicles and tracked machine
    铁道特种车辆和轨行机械动力学性能 评定及试验方法
    GB/T 17423-1998- English Version of China National Standard
    Series 1 freight containers--Interface connections for tank containers
    系列1集装箱 罐式集装箱的接口
    GB/T 17421.1-1998- English Version of China National Standard
    Test code for machine tools--Part 1:Geometric accuracy of machines operating under no-loador finishing conditions
    机床检验通则 第1部分:在无负荷或精加工条件下机床的几何精度
    GB/T 17420-1998- English Version of China National Standard
    Foliar microelement fertilizer
    微量元素叶面肥料

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