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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 7251.3-2017 |
Low-voltage switchgear and controlgear assemblies—Part 3: Distribution boards intended to be operated by ordinary persons（DBO） 低压成套开关设备和控制设备 第3部分: 由一般人员操作的配电板（DBO） |
China National Standards be |
 English PDF |
| GB/T 13870.4-2017 |
Effects of current on human beings and livestock—Part 4: Effects of lightning strokes 电流对人和家畜的效应 第4部分：雷击效应 |
China National Standards be |
English PDF |
| GB/T 34939.1-2017 |
D.C.±800kV composite post insulator—Part 1: Composite post insulator with resin impregnated glass fibers solid core ±800kV直流支柱复合绝缘子 第1部分：环氧玻璃纤维实心芯体复合绝缘子 |
China National Standards be |
English PDF |
| GB/T 18802.311-2017 |
Components for low-voltage surge protective devices—Part 311: Performance requirements and test circuits for gas discharge tubes(GDT) 低压电涌保护器元件 第311部分：气体放电管( GDT )的性能要求和测试回路 |
China National Standards be |
English PDF |
| GB/T 304.1-2017 |
Spherical plain bearings—Classification 关节轴承 分类 |
China National Standards be |
English PDF |
| GB/T 34633.2-2017 |
Plain bearings—Pedestal plain bearings—Part 2: Side flange bearings 滑动轴承 壳体支撑滑动轴承 第2部分：偏置法兰式滑动轴承 |
China National Standards be |
English PDF |
| GB/T 34884-2017 |
Rolling bearings—Flexible bearings for harmonic drive gear reducers of industrial robots 滚动轴承 工业机器人谐波齿轮减速器用柔性轴承 |
China National Standards be |
English PDF |
| GB/T 34633.1-2017 |
Plain bearings—Pedestal plain bearings—Part 1: Pillow blocks 滑动轴承 壳体支撑滑动轴承 第1部分：座式滑动轴承 |
China National Standards be |
English PDF |
| GB/T 20058-2017 |
Rolling bearings－Single-row angular contact ball bearings－Chamfer dimensions for outer ring non-thrust side 滚动轴承 单列角接触球轴承 外圈非推力端倒角尺寸 |
China National Standards be |
English PDF |
| GB/T 15242.2-2017 |
Dimensions series of rod and piston dynamic seals for hydraulic cylinders—Part 2：Dimensions and tolerances of bearing rings 液压缸活塞和活塞杆动密封装置尺寸系列 第2部分：支承环尺寸系列和公差 |
China National Standards be |
English PDF |
| GB/T 34783-2017 |
Determination of fineness of ramie fiber—Pneumatic method 苎麻纤维细度的测定 气流法 |
China National Standards be |
English PDF |
| GB/T 307.1-2017 |
Rolling bearings—Radial bearings—Geometrical product specifications (GPS) and tolerance values 滚动轴承 向心轴承 产品几何技术规范（GPS）和公差值 |
China National Standards be |
English PDF |
| GB/T 34891-2017 |
Rolling bearings—Parts made from high-carbon chromium bearing steels—Specifications for heat treatment 滚动轴承 高碳铬轴承钢零件 热处理技术条件 |
China National Standards be |
English PDF |
| GB/T 307.4-2017 |
Rolling bearings—Thrust bearings—Geometrical product specifications (GPS) and tolerance values 滚动轴承 推力轴承 产品几何技术规范（GPS）和公差值 |
China National Standards be |
English PDF |
| GB/T 34897-2017 |
Rolling bearings—Precision bearings for RV reducers of industrial robots 滚动轴承 工业机器人RV减速器用精密轴承 |
China National Standards be |
English PDF |
| GB/T 34781-2017 |
Rules for production of bee pollen 蜂花粉生产技术规范 |
China National Standards be |
English PDF |
| GB/T 34984-2017 |
Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—MAC and PHY specification for ultra high rate wireless personal area network 信息技术 系统间远程通信和信息交换 局域网和城域网 超高速无线个域网的媒体访问控制和物理层规范 |
China National Standards be |
English PDF |
| GB/T 34738-2017 |
Method of the real-time PCR for the detection of honey bees sacbrood disease 蜜蜂囊状幼虫病荧光PCR检测方法 |
China National Standards be |
English PDF |
| GB/T 2930.3-2017 |
Rules of seed testing for forage, turfgrass and other herbaceous plant—Determination of other seeds by number 草种子检验规程 其他植物种子数测定 |
China National Standards be |
English PDF |
| GB/T 20027.2-2017 |
Rubber-or plastics-coated fabrics—Determination of bursting strength—Part 2: Hydraulic method 橡胶或塑料涂覆织物 破裂强度的测定 第2部分：液压法 |
China National Standards be |
English PDF |
| GB/T 34685-2017 |
Acrylonitrile-butadiene rubber(NBR)—Evaluation procedure 丙烯腈-丁二烯橡胶（NBR） 评价方法 |
China National Standards be |
English PDF |
| GB/T 34520.2-2017 |
Test methods for continuous silicon carbide fiber—Part 2：Diameter of single-filament fiber 连续碳化硅纤维测试方法 第2部分：单纤维直径 |
China National Standards be |
English PDF |
| GB/T 34520.1-2017 |
Test methods for continuous silicon carbide fiber—Part 1：Size content of filament yarn 连续碳化硅纤维测试方法 第1部分：束丝上浆率 |
China National Standards be |
English PDF |
| GB/T 34520.5-2017 |
Test methods for continuous silicon carbide fiber—Part 5：Tensile properties of single-filament fiber 连续碳化硅纤维测试方法 第5部分：单纤维拉伸性能 |
China National Standards be |
English PDF |
| GB/T 34520.4-2017 |
Test methods for continuous silicon carbide fiber—Part 4：Tensile properties of filament yarn 连续碳化硅纤维测试方法 第4部分：束丝拉伸性能 |
China National Standards be |
English PDF |
| GB/T 4498.2-2017 |
Rubber—Determination of ash—Part 2: Thermogravimetric analysis 橡胶 灰分的测定 第2部分：热重分析法 |
China National Standards be |
English PDF |
| GB/T 34714-2017 |
Comprehensibility testing methodology for GHS labelling and safety data sheets of chemical 化学品GHS标签和安全技术说明书的可理解性测试方法 |
China National Standards be |
English PDF |
| GB/T 34742-2017 |
Specifications for timber and wood-based materials in windows, door leaves and door frames 木门窗用木材及人造板规范 |
China National Standards be |
English PDF |
| GB/T 34744-2017 |
Determination method of design values for dimension lumber and truss plate connection 规格材及齿板连接性能设计值确定方法 |
China National Standards be |
English PDF |
| GB/T 34520.3-2017 |
Test methods for continuous silicon carbide fiber—Part 3：Linear density and density 连续碳化硅纤维测试方法 第3部分：线密度和密度 |
China National Standards be |
English PDF |
| GB/T 34737-2017 |
Methods of identification for small hive beetle infestation 蜂巢小甲虫侵害的鉴定方法 |
China National Standards be |
English PDF |
| GB/T 3780.18-2017 |
Carbon black—Part 18：Standard test methods for evaluation in Natural Rubber(NR) 炭黑 第18部分：在天然橡胶（NR）中的鉴定方法 |
China National Standards be |
English PDF |
| GB/T 34747-2017 |
Grades and specifications of dried sea cucumber 干海参等级规格 |
China National Standards be |
English PDF |
| GB/T 21140-2017 |
Non-structural finger jointed lumber 非结构用指接材 |
China National Standards be |
English PDF |
| GB/T 34839-2017 |
Timekeeping instruments—Designs and dimensions of crowns and sealed tubes 计时仪器 柄头和密封管的设计和尺寸 |
China National Standards be |
English PDF |
| GB/T 34837-2017 |
Classification, terminology and numbering for parts and assemblies of the time measuring instruments—Quartz wrist watch movements 计时仪器零部件分类、名称和编号 石英手表机心 |
China National Standards be |
English PDF |
| GB/T 34962-2017 |
Information technology—Telecommunications and information exchange between systems—ProxZzzy for sleeping hosts 信息技术 系统间远程通信和信息交换 休眠主机代理 |
China National Standards be |
English PDF |
| GB/T 34698-2017 |
Rubber compounding ingredients—Determination of water soluble substance of silica，precipitated，hydrated—Electrolytic conductivity method 橡胶配合剂 沉淀水合二氧化硅水可溶物含量的测定 电导率法 |
China National Standards be |
English PDF |
| GB/T 3780.2-2017 |
Carbon black—Part 2：Determination of oil absorption number 炭黑 第2部分：吸油值的测定 |
China National Standards be |
English PDF |
| GB/T 3780.4-2017 |
Carbon black—Part 4：Determination of oil absorption number for compressed sample 炭黑 第4部分：压缩试样吸油值的测定 |
China National Standards be |
English PDF |
| GB/T 34520.6-2017 |
Test methods for continuous silicon carbide fiber－Part 6：Resistivity 连续碳化硅纤维测试方法 第6部分：电阻率 |
China National Standards be |
English PDF |
| GB/T 34520.7-2017 |
Test methods for continuous silicon carbide fiber—Part 7 ：High temperature strength retention rate 连续碳化硅纤维测试方法 第7部分：高温强度保留率 |
China National Standards be |
English PDF |
| GB/T 34813-2017 |
Meteorological grades of water-saving irrigation—Soybean 作物节水灌溉气象等级 大豆 |
China National Standards be |
English PDF |
| GB/T 34808-2017 |
Specification for agrometeorological observation—Soybean 农业气象观测规范 大豆 |
China National Standards be |
English PDF |
| GB/T 34331-2017 |
Test method of Cucumber green mottle mosaic virus by transmission electron microscopy 黄瓜绿斑驳花叶病毒透射电子显微镜检测方法 |
China National Standards be |
English PDF |
| GB/T 34552-2017 |
Municipal solid waste fluidized bed incineration boiler 生活垃圾流化床焚烧锅炉 |
China National Standards be |
English PDF |
| GB/T 34551-2017 |
Test method for alkali resistance of glass fiber reinforced polymer bars in high temperature condition 玻璃纤维增强复合材料筋高温耐碱性试验方法 |
China National Standards be |
English PDF |
| GB/T 34329-2017 |
General requirements of fiber reinforced plastics pressure vessel 纤维增强塑料压力容器通用要求 |
China National Standards be |
English PDF |
| GB/T 3362-2017 |
Test methods for tensile properties of carbon fiber multifilament 碳纤维复丝拉伸性能试验方法 |
China National Standards be |
English PDF |
| GB/T 34487-2017 |
Shear testing method of aluminium alloy products for structural members 结构件用铝合金产品剪切试验方法 |
China National Standards be |
English PDF |
| GB/T 34375-2017 |
Reliability assessment method of NC ship plate bending machine 数控船用卷板机可靠性评定方法 |
China National Standards be |
English PDF |
| GB/T 34547-2017 |
Specification for detection and evaluation of coalbed methane surface drainage effect in coal mine 煤矿区煤层气地面抽采效果检测与评价 |
China National Standards be |
English PDF |
| GB/T 18276-2017 |
Test-bed methods and evaluating index of dynamic property for motor vehicles 汽车动力性台架试验方法和评价指标 |
China National Standards be |
English PDF |
| GB/T 34413-2017 |
Service specifications for payment of employee basic old-age insurance benefits 职工基本养老保险待遇支付服务规范 |
China National Standards be |
English PDF |
| GB/T 34411-2017 |
Specification for audit of basic medical insurance benefits 基本医疗保险待遇稽核业务规范 |
China National Standards be |
English PDF |
| GB/T 34364-2017 |
Specification for design of case with laminated veneer lumber (LVL) 单板层积材包装箱设计规范 |
China National Standards be |
English PDF |
| GB/T 34506-2017 |
Aluminum alloys extruded profiles，bars，rods，and tubes from spray-formed billet 喷射成形锭坯挤制的铝合金挤压型材、棒材和管材 |
China National Standards be |
English PDF |
| GB/T 34658-2017 |
Conformance test for communication protocols between off-board conductive charger and battery management system for electric vehicle 电动汽车非车载传导式充电机与电池管理系统之间的通信协议一致性测试 |
China National Standards be |
English PDF |
| GB/T 34441-2017 |
Upholstered furniture—Assessment of burning behavior of mattress 软体家具 床垫燃烧性能的评价 |
China National Standards be |
English PDF |
| GB/T 34442-2017 |
Pulps—Determination of fiber coarseness—Unpolarized light method 纸浆 纤维粗度的测定 非偏振光方法 |
China National Standards be |
English PDF |
| GB/T 34508-2017 |
Additive manufacturing with TC4 alloys powder by bed electron beam melting 粉床电子束增材制造TC4合金材料 |
China National Standards be |
English PDF |
| GB/T 34601-2017 |
The requirements protecting drivers from being injured by ATV steering mechanism 防止全地形车转向机构对驾驶员伤害的要求 |
China National Standards be |
English PDF |
| GB/T 34420-2017 |
Specification for beach service 海水浴场服务规范 |
China National Standards be |
English PDF |
| GB/T 34633.3-2017 |
Plain bearings—Pedestal plain bearings—Part 3: Centre flange bearings 滑动轴承 壳体支撑滑动轴承 第3部分：居中法兰式滑动轴承 |
China National Standards be |
English PDF |
| GB/T 34326-2017 |
Surface chemical analysis—Depth profiling—Methods for ion beam alignment and the associated measurement of current or current density for depth profiling in AES and XPS 表面化学分析 深度剖析 AES和XPS深度剖析时离子束对准方法及其束流或束流密度测量方法 |
China National Standards be |
English PDF |
| GB/T 14048.13-2017 |
Low-voltage switchgear and controlgear—Part 5-3: Control circuit devices and switching elements—Requirements for proximity devices with defined behaviour under fault conditions (PDDB) 低压开关设备和控制设备 第5-3部分：控制电路电器和开关元件 在故障条件下具有确定功能的接近开关（PDDB）的要求 |
China National Standards be |
English PDF |
| GB/T 28807.3-2017 |
Railway applications—Compatibility between rolling stock and train detection systems—Part 3:Compatibility with axle counters 轨道交通 机车车辆和列车检测系统的兼容性 第3部分：与计轴器的兼容性 |
China National Standards be |
English PDF |
| GB/T 28807.2-2017 |
Railway applications—Compatibility between rolling stock and train detection systems—Part 2: Compatibility with track circuits 轨道交通 机车车辆和列车检测系统的兼容性 第2部分：与轨道电路的兼容性 |
China National Standards be |
English PDF |
| GB/T 15902-2017 |
Conveyor belts—Determination of elastic and permanent elongation and calculation of elastic modulus 输送带 弹性伸长率和永久伸长率的测定及弹性模量的计算 |
China National Standards be |
English PDF |
| GB/T 23677-2017 |
Light conveyor belts 轻型输送带 |
China National Standards be |
English PDF |
| GB/T 3685-2017 |
Conveyor belts—Laboratory scale flammability characteristics—Test method 输送带 实验室规模的燃烧特性 试验方法 |
China National Standards be |
English PDF |
| GB/T 20021-2017 |
Heat resistant conveyor belts of duck construction 帆布芯耐热输送带 |
China National Standards be |
English PDF |
| GB/T 6883-2017 |
Cemented carbide sintering body for wire, bar or tube drawing dies—Dimensions 线、棒、管拉模用硬质合金烧结品 尺寸 |
China National Standards be |
English PDF |
| GB/T 34629-2017 |
Conveyor belts—Determination of minimum pulley diameters 输送带 最小滚筒直径的确定 |
China National Standards be |
English PDF |
| GB/T 34644-2017 |
Eddy current testing method for zirconium and zirconium alloy tube 锆及锆合金管材涡流检测方法 |
China National Standards be |
English PDF |
| GB/T 19587-2017 |
Determination of the specific surface area of solids by gas adsorption using the beT method 气体吸附BET法测定固态物质比表面积 |
China National Standards be |
English PDF |
| GB/T 5754.2-2017 |
Steel cord conveyor belts—Longitudinal traction test—Part 2: Measurement of tensile strength 钢丝绳芯输送带 纵向拉伸试验 第2部分：拉伸强度的测定 |
China National Standards be |
English PDF |
| GB/T 4437.2-2017 |
Aluminium and aluminium alloy extruded tubes—Part 2：Seam tubes 铝及铝合金热挤压管 第2部分：有缝管 |
China National Standards be |
English PDF |
| GB/T 34503-2017 |
Tungsten tubes 钨管 |
China National Standards be |
English PDF |
| GB/T 3690-2017 |
Textile conveyor belts—Full thickness tensile strength,elongation at break and elongation at the reference load—Test method 织物芯输送带 全厚度拉伸强度、拉断伸长率和参考力伸长率 试验方法 |
China National Standards be |
English PDF |
| GB/T 34366-2017 |
Light conveyor belts—Determination of the electrostatic field generated by a running light conveyor belt 轻型输送带 轻型输送带运转产生的静电场的测定 |
China National Standards be |
English PDF |
| GB/T 34367-2017 |
Light conveyor belts—Determination of the relaxed elastic modulus 轻型输送带 松弛弹性模量的测定 |
China National Standards be |
English PDF |
| GB/T 34550.3-2017 |
Method for evaluation of cooling seawater treatment agents—Part 3: Determination of inhibiting microbes performance 海水冷却水处理药剂性能评价方法 第3部分：菌藻抑制性能的测定 |
China National Standards be |
English PDF |
| GB/T 1703-2017 |
Cycle inner tubes 力车内胎 |
China National Standards be |
English PDF |
| GB/T 34171-2017 |
Test method for flexural property of thin and ultrathin glass—Three-point bending method 薄与超薄玻璃弯曲性能试验方法 三点弯曲法 |
China National Standards be |
English PDF |
| GB/T 34172-2017 |
Microbeam analysis—Electron backscatter diffraction—Phase analysis method of metal and alloy 微束分析 电子背散射衍射 金属及合金的相分析方法 |
China National Standards be |
English PDF |
| GB/T 6730.37-2017 |
Iron ores—Determination of cobalt content—4-((5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method 铁矿石 钴含量的测定 4-[(5-氯-2-吡啶)偶氮]-1，3-二氨基苯分光光度法 |
China National Standards be |
English PDF |
| GB/T 6730.31-2017 |
Iron ores—Determination of vanadium—N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method 铁矿石 钒含量的测定 N-苯甲酰苯胲萃取分光光度法 |
China National Standards be |
English PDF |
| GB/T 34201-2017 |
Seamless hot-rolled square and rectangular steel tubes for structure 结构用方形和矩形热轧无缝钢管 |
China National Standards be |
English PDF |
| GB/T 5565.2-2017 |
Rubber and plastics hoses and tubing—Measurement of flexibility and stiffness—Part 2: Bending tests at sub-ambient temperatures 橡胶和塑料软管及非增强软管 柔性及挺性的测量 第2部分：低于室温弯曲试验 |
China National Standards be |
English PDF |
| GB/T 9574-2017 |
Rubber and plastics hoses and hose assemblies—Ratios of proof and burst pressure to maximum working pressure 橡胶和塑料软管及软管组合件 验证压力、爆破压力与最大工作压力的比率 |
China National Standards be |
English PDF |
| GB/T 5565.3-2017 |
Rubber and plastics hoses and tubing—Measurement of flexibility and stiffness—Part 3:Bending tests at high and low temperatures 橡胶和塑料软管及非增强软管 柔性及挺性的测量 第3部分：高温和低温弯曲试验 |
China National Standards be |
English PDF |
| GB/T 5565.1-2017 |
Rubber and plastics hoses and tubing—Measurement of flexibility and stiffness—Part 1: Bending tests at ambient temperatures 橡胶和塑料软管及非增强软管 柔性及挺性的测量 第1部分：室温弯曲试验 |
China National Standards be |
English PDF |
| GB/T 34232-2017 |
Rubber pad for tracked machines 橡胶履带板 |
China National Standards be |
English PDF |
| GB/T 18948-2017 |
Rubber hoses and tubing for cooling systems for internal-combustion engines—Specification 内燃机冷却系统用橡胶软管和纯胶管 规范 |
China National Standards be |
English PDF |
| GB/T 34227-2017 |
Rubber wheel lining for passenger ropeway 客运索道用橡胶轮衬 |
China National Standards be |
English PDF |
| GB/T 34289-2017 |
Fitness equipment and location safety sign and labels 健身器材和健身场所安全标志和标签 |
China National Standards be |
English PDF |
| GB/T 34247.1-2017 |
Determination of the unsaturation of isobutene-isoprene rubber—Part 1: Iodometry 异丁烯-异戊二烯橡胶(IIR)不饱和度的测定 第1部分：碘量法 |
China National Standards be |
English PDF |
| GB/T 34270-2017 |
Determination of polychorinated biphenyls and hexachlorobenzene in feeds—Gas chromatography 饲料中多氯联苯与六氯苯的测定 气相色谱法 |
China National Standards be |
English PDF |
| GB/T 34268-2017 |
General specification for glass-bottle beer production packaging line 啤酒玻璃瓶灌装生产线通用技术要求 |
China National Standards be |
English PDF |
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