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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 "W" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 19073-2008 Gearbox of Wind turbine generator systems
    风力发电机组 齿轮箱
    China National Standards
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    GB/T 17587.5-2008 Ball screWs - Part 5: Static and dynamic load ratings and operational life
    滚珠丝杠副 第5部分:轴向额定静载荷和动载荷及使用寿命
    China National Standards
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    GB/T 17587.4-2008 Ball screWs - Part 4: Static axial rigidity
    滚珠丝杠副 第4部分:轴向静刚度
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    GB/T 16770.2-2008 Solid hardmetal end mills With parallel shank - Part 2: Technical specifications
    整体硬质合金直柄立铣刀 第2部分:技术条件
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    GB/T 16770.1-2008 Solid hardmetal end mills With parallel shank - Part 1: Dimensions
    整体硬质合金直柄立铣刀 第1部分:型式与尺寸
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    GB/T 16456.4-2008 End mills With brazed helical hardmetal tips - Part 4:Technical specifications
    硬质合金螺旋齿立铣刀 第4部分:技术条件
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    GB/T 16456.3-2008 End mills With brazed helical hardmetal tips - Part 3: Dimensions of end mills with morse typer shank
    硬质合金螺旋齿立铣刀 第3部分:莫氏锥柄立铣刀 型式和尺寸
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    GB/T 16456.2-2008 End mills With brazed helical tips - Part 2: Dimensions of end mills with 7:24 taper shank
    硬质合金螺旋齿立铣刀 第2部分:7:24 锥柄立铣刀 型式和尺寸
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    GB/T 16456.1-2008 End mills With brazed helical hardmetal tips - Part l: Dimensions of end mills with parallel shank
    硬质合金螺旋齿立铣刀 第1部分:直柄立铣刀 型式和尺寸
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    GB/T 15307-2008 Drills With Indexable inserts - Cylindrical shanks with a parallel flat
    可转位钻头用削平直柄
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    GB/T 15306.4-2008 Indexable inserts for cutting tools - Ceramic inserts With rounded corners - Part 4:Specifications
    陶瓷可转位刀片 第4部分:技术条件
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    GB/T 15306.3-2008 Indexable inserts for cutting tools - Ceramic inserts With rounded corners - Part 3: Dimensions of inserts without fixing hole(Class U)
    陶瓷可转位刀片 第3部分:无孔刀片尺寸(U级)
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    GB/T 15306.2-2008 Indexable inserts for cutting tools - Ceramic inserts With rounded corners - Part 2: Dimensions of inserts with cylindrical fixing hole
    陶瓷可转位刀片 第2部分:带孔刀片尺寸
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    GB/T 15306.1-2008 Indexable inserts for cutting tools - Ceramic inserts With rounded corners - Part 1: Dimensions of inserts without fixing hole(Class G)
    陶瓷可转位刀片 第1部分:无孔刀片尺寸(G级)
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    GB/T 14329-2008 KeyWay broaches
    键槽拉刀
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    GB/T 14321-2008 Testing method for quantities of α-Al2O3 phase in alumina With an X-ray diffractometer
    刚玉磨料中α-Al2O3相X射线定量测定方法
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    GB/T 14298-2008 Helical end mills With indexable inserts
    可转位螺旋立铣刀
    China National Standards
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    GB/T 10938-2008 Rotary moWers
    旋转割草机
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    GB/T 5989-2008 Refractory products - Determination of refractoriness-under-load - Differential method With rising temperature
    耐火材料 荷重软化温度试验方法 示差升温法
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    GB/T 10645-2008 Electric heating food ovens - Method of draW up model
    电热食品烤炉型号编制方法
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    GB/T 21987-2008 Grades of cold Wave
    寒潮等级
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    GB/T 21984-2008 Short-range Weather forecast
    短期天气预报
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    GB/T 21983-2008 Warm winter grade
    暖冬等级
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    GB 50434-2008 Control standards for soil and Water loss on development and construction projects
    开发建设项目水土流失防治标准
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    GB/T 21965-2008 Steel Wire ropes - Vocabulary for acceptance and defect
    钢丝绳 验收及缺陷术语
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    GB/T 4728.9-2008 Graphical symbols for diagrams - Part 9:Telecommunications - SWitching and peripheral equipment
    电气简图用图形符号 第9部分:电信 交换和外围设备
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    GB/T 4728.7-2008 Graphical symbols for diagrams - Part 7:SWitchgear,controlgear and protective devices
    电气简图用图形符号 第7部分:开关、控制和保护器件
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    GB/T 7463-2008 Surface active agents - Determination of the poWer to dispersecalcium soap - Acidimetric .method (Modifled Schoenfeldt method)
    表面活性剂 钙皂分散力的测定 酸量滴定法 (改进Schoenfeldt法)
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    GB/T 4857.9-2008 Packaging - Basic tests for transport packages - Part 9:Water spray test
    包装 运输包装件基本试验 第9部分:喷淋试验方法
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    GB/T 18749-2008 Standard specification for chemical-resistant ceramic toWer packings
    耐化学腐蚀陶瓷塔填料技术条件
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    GB/T 13469-2008 Economical operation for centrifugal, mixed floW, axial flow and vortex pump systems
    离心泵、混流泵、轴流泵与旋涡泵系统经济运行
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    GB/T 13462-2008 Economical operation for poWer transformers
    电力变压器经济运行
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    GB/T 21924-2008 Wheat gluten
    谷朊粉
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    GB/T 936-2008 Color display chromaticity coordinates of White balance point and its tolerance
    彩色显示器白平衡点色坐标及其宽容度
    China National Standards
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    GB/T 24040-2008 Environmental management - Life cycle assessment - Principles and frameWorks
    环境管理 生命周期评价 原则与框架
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    GB/T 9996.2-2008 Determination of appearance quality of yarns made of cotton or man-made fibers,or their blends by Winding on the black board - Part 2: individual assessment
    棉及化纤纯纺、混纺纱线外观质量黑板检验方法 第2部分:分别评定法
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    GB/T 9996.1-2008 Determination of appearance quality of yarns made of cotton or man-made fibres,or their blends by Winding on the black board - Part 1:comprehensive assessment
    棉及化纤纯纺、混纺纱线外观质量黑板检验方法 第1部分:综合评定法
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    GB/T 21980-2008 Current technical criterion for sportsWear and exposure suit
    专业运动服装和防护用品通用技术规范
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    GB/T 14033-2008 ThroWn silk
    桑蚕捻线丝
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    GB 3544-2008 Discharge standard of Water pollutants for pulp and paper industry
    制浆造纸工业水污染物排放标准
    China National Standards
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    GB 21909-2008 Discharge standard of Water pollutants for sugar industry
    制糖工业水污染物排放标准
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    GB 21908-2008 Discharge standards of Water pollutants for pharmaceutical industry mixing/compounding and formulation category
    混装制剂类制药工业水污染物排放标准
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    GB 21907-2008 Discharge standards of Water pollutants for pharmaceutical industry bio-pharmaceutical category
    生物工程类制药工业水污染物排放标准
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    GB 21906-2008 Discharge standards of Water pollutants for pharmaceutical industry chinese traditional medicine category
    中药类制药工业水污染物排放标准
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    GB 21905-2008 Discharge standards of Water pollutants for pharmaceutical industry extraction products category
    提取类制药工业水污染物排放标准
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    GB 21904-2008 Discharge standards of Water pollutants for pharmaceutical industry chemical synthesis products category
    化学合成类制药工业水污染物排放标准
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    GB 21903-2008 Discharge standards of Water pollutants for pharmaceutical industry fermentation products category
    发酵类制药工业水污染物排放标准
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    GB 21901-2008 Discharge standards of Water pollutants for down industry
    羽绒工业水污染物排放标准
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    GB 7260.4-2008 Uninterruptible PoWer Systems(UPS) - Part 1-2: General and safety requirements for UPS used in restricted access locations
    不间断电源设备 第1-2部分:限制触及区使用的UPS的一般规定和安全要求
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    GB 7260.1-2008 Uninterruptible poWer systems(UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas
    不间断电源设备 第1-1部分: 操作人员触及区使用的UPS的一般规定和安全要求
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    GB 5959.13-2008 Safety in electroheat installations - Part 13: particular requirements for electroheat installation With explosive atmosphere
    电热装置的安全 第13部分: 对具有爆炸性气氛的电热装置的特殊要求
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    GB 20800.3-2008 General rules of explosion-protect techniques of reciprocating internal combustion engines for explosive atmospheres - Part 3: Group I engines for use in underground Workings susceptible to firedamp and/or combustible dust
    爆炸性环境用往复式内燃机防爆技术通则 第3部分:存在甲烷和(或)可燃性粉尘的地下矿区巷道用I类内燃机
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    GB/Z 21743-2008 Stationary proton exchange membrane fuel cell poWer system (separate) - Tests methods for the performance
    固定式质子交换膜燃料电池发电系统(独立型)性能试验方法
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    GB/Z 21742-2008 Portable proton exchange membrane fuel cell poWer systems
    便携式质子交换膜燃料电池发电系统
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    GB/T 2900.27-2008 Electrotechnical terminology - Small-poWer motor
    电工术语 小功率电动机
    China National Standards
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    GB/T 2900.18-2008 Electrotechnical terminology - LoW voltage apparatus
    电工术语 低压电器
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    GB/T 17626.7-2008 Electromagnetic compatibility - Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for poWer supply systems and equipment connected thereto
    电磁兼容 试验和测量技术 供电系统及所连设备谐波、谐间波的测量和测量仪器导则
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    GB/T 2423.102-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Test: combined temperature(cold and heat)/loW air pressure/vibration(sinusoidal)
    电工电子产品环境试验 第2部分:试验方法 试验:温度(低温、高温)/低气压/振动(正弦)综合
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    GB/T 2423.101-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Test: inclinations and sWings
    电工电子产品环境试验 第2部分:试验方法 试验:倾斜和摇摆
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    GB/T 5169.17-2008 Fire hazard testing for electric and electronic products - Part 17: Test flames - 500W flame test methods
    电工电子产品着火危险试验 第17部分: 试验火焰 500W 火焰试验方法
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    GB/T 5169.16-2008 Fire hazard testing for electric and electronic products - Part 16: Test flames - 50W horizontal and vertical flame test methods
    电工电子产品着火危险试验 第16部分: 试验火焰 50W 水平与垂直火焰试验方法
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    GB/T 21925-2008 Determination of herbicide residues in Water - LC/MS method
    水中除草剂残留测定 液相色谱/质谱法
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    GB/T 9738-2008 Chemical reagent - General method for the determination of Water insoluble matter
    化学试剂 水不溶物测定通用方法
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    GB/T 8088-2008 Rubber,raW natural and rubber latex,natural - Determination of nitrogen content
    天然生胶和天然胶乳 氮含量的测定
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    GB/T 8086-2008 RaW natural rubber - Determination of dirt
    天然生胶 杂质含量的测定
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    GB/T 6682-2008 Water for analytical laboratory use - Specification and test methods
    分析实验室用水规格和试验方法
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    GB/T 2914-2008 Plastics - Homopolymer and copolymer resins of vinyl chloride - Determination of volatile matter (including Water)
    塑料 氯乙烯均聚和共聚树脂 挥发物(包括水)的测定
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    GB/T 21897-2008 Load-bearing Waterproof sheet
    承载防水卷材
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    GB/T 21883-2008 Fluorescent Whitening agents - Determination of fluoristrength
    荧光增白剂 荧光强度的测定
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    GB/T 21878-2008 Water-soluble sulphur dyes - Determination of spectrostrength
    水溶性硫化染料 分光强度的测定
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    GB/T 18013-2008 RaW natural rubber - Determination of accelerated storage-hardening number
    天然生胶 加速贮存硬化值的测定
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    GB/T 17821-2008 Rubber latex - Determination of density betWeen 5℃ and 40℃
    胶乳 5℃至40℃密度的测定
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    GB/T 15595-2008 Polyvinyl chloride resins - Test methods for the thermal stability - Whiteness method
    聚氯乙烯树脂 热稳定性试验方法 白度法
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    GB/T 9268-2008 Determination of freeze-thaW resistance of latex and emulsion paints
    乳胶漆耐冻融性的测定
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    GB/T 2366-2008 Determination of Water content in industrial chemicals - Gas chromatographic method
    化工产品中水含量的测定 气相色谱法
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    GB/T 21874-2008 Elastomeric seals - Requirements for materials for pipe joint seals used in Water and drainage applications - Thermoplastic elastomers
    弹性体密封件 排水管道接口密封件材料要求 热塑性弹性体
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    GB/T 21873-2008 Rubber seals - Joint rings for Water supply, drainage and sewerage pipelines - Specification for materials
    橡胶密封件 给、排水管及污水管道用接口密封圈 材料规范
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    GB/T 21870-2008 Medical gloves made from natural rubber latex - Determination of Water-extractable protein using the modified Lowry method
    天然胶乳医用手套水抽提蛋白质的测定 改进Lowry法
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    GB/T 21869-2008 Medical gloves - Determination of removable surface poWder
    医用手套表面残余粉末的测定
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    GB/T 12722-2008 Rubber and plastics hose assemblies - Flexing combined With hydraulic impulse test(half-omega test)
    橡胶和塑料软管组合件 液压脉冲曲挠试验(半Ω试验)
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    GB/T 12584-2008 Rubber or plastics coated fabrics - LoW-temperature impact test
    橡胶或塑料涂覆织物 低温冲击试验
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    GB/T 10834-2008 Ship coatings - Determination of resistance to salt Water - Salt water and hot salt water immersion method
    船舶漆耐盐水性的测定 盐水和热盐水浸泡法
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    GB/T 7732-2008 Metallic materials - Fracture toughness testing method With surface crack tension specimens
    金属材料 表面裂纹拉伸试样断裂韧度试验方法
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    GB/T 6803-2008 Test method for drop-Weight test to determine nil-ductility transition temperature of ferritic steels
    铁素体钢的无塑性转变温度落锤试验方法
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    GB/T 3091-2008 Welded steel pipes for low pressure liquid delivery
    低压流体输送用焊接钢管
    China National Standards
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    GB/T 3089-2008 Thinnest-Wall seamless tubes of stainless steel
    不锈钢极薄壁无缝钢管
    China National Standards
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    GB/T 3078-2008 Quality structural steel cold draWn bars
    优质结构钢冷拉钢材
    China National Standards
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    GB/T 21837-2008 Practice for electromagnetic examination of ferromagnetic steel Wire rope
    铁磁性钢丝绳电磁检测方法
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    GB/T 21835-2008 Dimensions and masses per unit length of Welded steel pipes
    焊接钢管尺寸及单位长度重量
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    GB/T 21834-2008 Medium and loW alloy steel - Determination of the distribution of multi-element contents - Original position statistic distribution analysis method
    中低合金钢 多元素成分分布的测定 金属原位统计分布分析法
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    GB/T 21832-2008 Austenitic - Ferritic (duplex) grade stainless steel Welded tubes and pipes
    奥氏体 铁素体型双相不锈钢焊接钢管
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    GB/T 16444-2008 Planar double-enveloping Worm gearing reducer
    平面二次包络环面蜗杆减速器
    China National Standards
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    GB/T 14994-2008 Superalloy cold draWn bars
    高温合金冷拉棒材
    China National Standards
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    GB/T 14450-2008 Bead Wire
    胎圈用钢丝
    China National Standards
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    GB/T 13793-2008 Steel pipes With a longitudinal electric (resistance) weld
    直缝电焊钢管
    China National Standards
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    GB/T 13314-2008 General specifications of forged steel Work rolls for cold rolling
    锻钢冷轧工作辊 通用技术条件
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    GB/T 12771-2008 Welded stainless steel pipes for liquid delivery
    流体输送用不锈钢焊接钢管
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    GB/T 12605-2008 Non-destructive testing - Test methods for radiographic testing of circumferential fusion-Welded butt joints in metallic pipes and tubes
    无损检测 金属管道熔化焊环向对接接头射线照相检测方法
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    GB/T 5480-2008 Test methods for mineral Wool and its products
    矿物棉及其制品试验方法
    China National Standards
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    GB/T 17748-2008 Aluminium-plastic composite panel for curtain Wall
    建筑幕墙用铝塑复合板
    China National Standards
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