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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 40434-2021 |
RectificaTiOn equipment for charging industrial batteries 工业电池充电整流设备 |
China National Standards TiO |
 English PDF |
| GB/T 40433-2021 |
Technical specificaTiOns of combined power source for electric vehicles 电动汽车用混合电源技术要求 |
China National Standards TiO |
English PDF |
| GB/T 40531.1-2021 |
Ships and marine technology—SpecificaTiOns for gas detectors intended for use on board ships—Part 1:Portable gas detectors for atmosphere testing of enclosed spaces 船舶与海上技术 船用气体探测器规范 第1部分：围蔽处所的便携式气体探测器 |
China National Standards TiO |
English PDF |
| GB/T 40385-2021 |
Non-destructive testing of steel tubes—Digital radiographic testing of the weld seam of welded steel tubes for the detecTiOn of imperfections 钢管无损检测 焊接钢管焊缝缺欠的数字射线检测 |
China National Standards TiO |
English PDF |
| GB/T 40384-2021 |
Plastics—DeterminaTiOn of the transient extensional viscosity of polymer melts 塑料 聚合物熔体瞬态拉伸黏度的测定 |
China National Standards TiO |
English PDF |
| GB/T 40381-2021 |
SpecificaTiOn of sapphire plate for laser window 激光窗口用蓝宝石晶体板状材料规范 |
China National Standards TiO |
English PDF |
| GB/T 40380.2-2021 |
Metallic powders—DeterminaTiOn of apparent density and flow rate at elevated temperatures—Part 2: Determination of flow rate at elevated temperatures 金属粉末 高温时松装密度和流速的测定 第2部分：高温时流速的测定 |
China National Standards TiO |
English PDF |
| GB/T 40431-2021 |
Guidelines for personal safety restraint in electrical operaTiOn place 电气运行场所的人身安全约束指南 |
China National Standards TiO |
English PDF |
| GB/T 40430-2021 |
Road vehicles—Diagnostic communicaTiOn over controller area network（DoCAN）—Dictionary 道路车辆 基于控制器局域网的诊断通信 符号集 |
China National Standards TiO |
English PDF |
| GB/T 40429-2021 |
Taxonomy of driving automaTiOn for vehicles 汽车驾驶自动化分级 |
China National Standards TiO |
English PDF |
| GB/T 40426.3-2021 |
Plastics—Decorative solid surfacing materials—Part 3:DeterminaTiOn of properties—Non-sheet solid surfacing material 塑料制品 装饰性实体面材 第3部分：性能的测定 非板型实体面材 |
China National Standards TiO |
English PDF |
| GB/T 40426.2-2021 |
Plastics—Decorative solid surfacing materials—Part 2: DeterminaTiOn of properties—Sheet solid surfacing material 塑料制品 装饰性实体面材 第2部分：性能的测定 板型实体面材 |
China National Standards TiO |
English PDF |
| GB/T 40426.1-2021 |
Plastics—Decorative solid surfacing materials—Part 1: ClassificaTiOn and specifications 塑料制品 装饰性实体面材 第1部分：分类和规范 |
China National Standards TiO |
English PDF |
| GB/T 40424-2021 |
Welding procedure qualificaTiOn test for tubes to tube-plate joints 管与管板的焊接工艺评定试验 |
China National Standards TiO |
English PDF |
| GB/T 40416-2021 |
Technical requirements of gravel aggregate producTiOn complete equipment 砂石骨料生产成套装备技术要求 |
China National Standards TiO |
English PDF |
| GB/T 40415-2021 |
DeterminaTiOn of light transmittance for the photovoltaic glass module used in building 建筑用光伏玻璃组件透光率测试方法 |
China National Standards TiO |
English PDF |
| GB/T 40414-2021 |
DeterminaTiOn of thickness for floating-floor thermal insulating products 浮筑地面用绝热制品厚度的测量 |
China National Standards TiO |
English PDF |
| GB/T 40413-2021 |
Drafting rules for common identificaTiOn codes of emergency logistics 应急物流公共标识代码编制规则 |
China National Standards TiO |
English PDF |
| GB/T 40412-2021 |
Military and civilian common resource—Data carrier identificaTiOn requirements 军民通用资源 数据载体标识要求 |
China National Standards TiO |
English PDF |
| GB/T 40407-2021 |
X-ray powder diffracTiOn analysis method for determining the phases in portland cement clinker 硅酸盐水泥熟料矿相X射线衍射分析方法 |
China National Standards TiO |
English PDF |
| GB/T 40406-2021 |
Standard test method for static modulus of elasticity and poisson's raTiO of carbon materials in compression 炭素材料压缩静态弹性模量和泊松比测定方法 |
China National Standards TiO |
English PDF |
| GB/T 40405-2021 |
Technical specificaTiOn of screen windows and doors for building 建筑用纱门窗技术条件 |
China National Standards TiO |
English PDF |
| GB/T 40401-2021 |
DeterminaTiOn of density by volumetric displacement—Skeleton density by gas pycnometry 骨架密度的测量 气体体积置换法 |
China National Standards TiO |
English PDF |
| GB/T 40400-2021 |
Window decoraTiOn for building—Test methods of protection from strangulation 建筑窗饰产品 防勒试验方法 |
China National Standards TiO |
English PDF |
| GB/T 40399-2021 |
General technical condiTiOns for precast concrete part of prefabricated construction 装配式混凝土建筑用预制部品通用技术条件 |
China National Standards TiO |
English PDF |
| GB/T 40398.1-2021 |
Test method for C-C composites—Part 1: FricTiOn and wear property 炭-炭复合炭素材料试验方法 第1部分：摩擦磨损性能试验 |
China National Standards TiO |
English PDF |
| GB/T 40396-2021 |
Test method for glass transiTiOn temperature of polymer matrix composites—Dynamic mechanical analysis（DMA） 聚合物基复合材料玻璃化转变温度试验方法 动态力学分析法（DMA） |
China National Standards TiO |
English PDF |
| GB/T 40395-2021 |
DeterminaTiOn of ammonium in methanol for industrial use—Ion chromatography 工业用甲醇中铵离子的测定 离子色谱法 |
China National Standards TiO |
English PDF |
| GB/T 40394-2021 |
DeterminaTiOn of trace trimethylamine in methanol for industrial use—Gas chromatography-mass spectrometry 工业用甲醇中痕量三甲胺含量的测定 气相色谱质谱联用法 |
China National Standards TiO |
English PDF |
| GB/T 40392-2021 |
DetecTiOn of Legionella in circulating cooling water 循环冷却水中军团菌的检测 |
China National Standards TiO |
English PDF |
| GB/T 40390-2021 |
EvaluaTiOn requirements for dedicated outdoor air conditioning equipment 独立新风空调设备评价要求 |
China National Standards TiO |
English PDF |
| GB/T 40372-2021 |
General technical specificaTiOns for disinfectant packaging line 消毒剂灌装生产线通用技术条件 |
China National Standards TiO |
English PDF |
| GB/T 40370-2021 |
CalculaTiOn methods for energy consumption index of gas-steam combined cycle cogeneration 燃气-蒸汽联合循环热电联产能耗指标计算方法 |
China National Standards TiO |
English PDF |
| GB/T 40369-2021 |
General rules for determinaTiOn of immunochromatographic test strip 免疫层析试纸条检测通则 |
China National Standards TiO |
English PDF |
| GB/T 40368-2021 |
DeterminaTiOn of kunitz trypsin inhibitor of plant metabolites—Enzyme-linked immunosorbent assay 植物代谢产物胰蛋白酶抑制因子测定 酶联免疫吸附法 |
China National Standards TiO |
English PDF |
| GB/T 40367-2021 |
Plastics—DeterminaTiOn of the aerobic biodegradation of non-floating materials exposed to marine sediment—Method by analysis of evolved carbon dioxide 塑料 暴露于海洋沉积物中非漂浮材料最终需氧生物分解能力的测定 通过分析释放的二氧化碳的方法 |
China National Standards TiO |
English PDF |
| GB/T 40361-2021 |
Beer, carbonated beverage cans filling producTiOn line—General technical specifications 啤酒、碳酸饮料易拉罐灌装生产线 通用技术规范 |
China National Standards TiO |
English PDF |
| GB/T 40360-2021 |
Still beverage metal cans filling and sealing machine—General technical specificaTiOns 不含气饮料金属罐灌装封罐机 通用技术条件 |
China National Standards TiO |
English PDF |
| GB/T 40358-2021 |
Toilet tissue paper and hand towel—SpecificaTiOn for the use of recycled fiber 卫生纸和擦手纸 回用纤维使用规范 |
China National Standards TiO |
English PDF |
| GB/T 40352.1-2021 |
CollecTiOn and processing of human tissue biomaterial—Part 1:Surgical removal tissue biomaterial 人类组织样本采集与处理 第1部分：手术切除组织 |
China National Standards TiO |
English PDF |
| GB/T 40349-2021 |
WLAN communicaTiOn module technical specification for household appliances 家用和类似用途电器专用WLAN通信模块技术规范 |
China National Standards TiO |
English PDF |
| GB/T 40348-2021 |
DeterminaTiOn of capsaicinoid in plant derived products—Liquid chromatography-tandem mass spectrometry 植物源产品中辣椒素类物质的测定 液相色谱-质谱/质谱法 |
China National Standards TiO |
English PDF |
| GB/T 40347-2021 |
Crop protecTiOn equipment—Reciprocating positive displacement pumps and centrifugal pumps—Test method 植物保护机械 往复式容积泵和离心泵 试验方法 |
China National Standards TiO |
English PDF |
| GB/T 40346-2021 |
Equipment for crop protecTiOn—Method for measurement of potential spray drift from horizontal boom sprayers by the use of a test bench 植物保护机械 水平喷杆喷雾机潜在喷雾漂移试验台测量方法 |
China National Standards TiO |
English PDF |
| GB/T 40345-2021 |
Crop protecTiOn equipment—Test method for the determination of drainable volume and its concentration 植物保护机械 确定可排放液体体积及浓度的试验方法 |
China National Standards TiO |
English PDF |
| GB/T 40344.1-2021 |
Vacuum technology—Standard methods for measuring vacuum-pump performance—Part 1：General descripTiOn 真空技术 真空泵性能测量标准方法 第1部分：总体要求 |
China National Standards TiO |
English PDF |
| GB/T 40343-2021 |
Intelligent laboratory—InformaTiOn management system—Functional requirements 智能实验室 信息管理系统 功能要求 |
China National Standards TiO |
English PDF |
| GB/T 40342-2021 |
Method for determinaTiOn of aluminum content in hot dipped zinc-aluminum alloy coating on steel wire 钢丝热镀锌铝合金镀层中铝含量的测定 |
China National Standards TiO |
English PDF |
| GB/T 40338-2021 |
Corrosion of metals and alloys—ExfoliaTiOn corrosion testing of aluminium alloys 金属和合金的腐蚀 铝合金剥落腐蚀试验 |
China National Standards TiO |
English PDF |
| GB/T 40327-2021 |
Test methods of guided moTiOn performance for wheeled mobile robot 轮式移动机器人导引运动性能测试方法 |
China National Standards TiO |
English PDF |
| GB/T 40323-2021 |
DeterminaTiOn of octamethylcyclotetrasiloxane(D4)， decamethylcyclopentasiloxane(D5) and dodecamethylcyclohexasiloxane(D6) in textile dyeing and finishing auxiliaries 纺织染整助剂产品中八甲基环四硅氧烷（D4）、十甲基环五硅氧烷(D5)和十二甲基环六硅氧烷(D6)的测定 |
China National Standards TiO |
English PDF |
| GB/T 40322-2021 |
Thermoplastic elastomer—SpecificaTiOns of door sealmaterials for household and similar refrigerating appliances 热塑性弹性体 家用和类似用途制冷器具用门密封材料规范 |
China National Standards TiO |
English PDF |
| GB/T 40315-2021 |
Plastics—Small enclosures for condiTiOning and testing using aqueous solutions to maintain the humidity at a constant value 塑料 采用水溶液保持湿度恒定进行状态调节和试验的小密闭容器 |
China National Standards TiO |
English PDF |
| GB/T 40313-2021 |
SpecificaTiOn for wrought superalloy forging disks 变形高温合金盘锻件 |
China National Standards TiO |
English PDF |
| GB/T 40312-2021 |
Ferrophosphorus—DeterminaTiOn of phosphorus, silicon, manganese and titanium content—Wavelength dispersive X-ray fluorescence spectrometry method (fused cast bead method) 磷铁 磷、硅、锰和钛含量的测定 波长色散X射线荧光光谱法（熔铸玻璃片法） |
China National Standards TiO |
English PDF |
| GB/T 40311-2021 |
Vanadium slag—DeterminaTiOn of multi-element contents—Wavelength dispersive X-ray fluorescence spectrometry(fused cast bead method) 钒渣 多元素的测定 波长色散X射线荧光光谱法（熔铸玻璃片法） |
China National Standards TiO |
English PDF |
| GB/T 40305-2021 |
Field device integraTiOn—EDD and OPC UA integration technology specification 现场设备集成 EDD与OPC UA集成技术规范 |
China National Standards TiO |
English PDF |
| GB/T 40304-2021 |
DeterminaTiOn of content of nonmetallic inclusions in steel—Billet full section method 钢中非金属夹杂物含量的测定 钢坯全截面法 |
China National Standards TiO |
English PDF |
| GB/T 40303-2021 |
General specificaTiOn for GH4169 alloy bars GH4169合金棒材通用技术条件 |
China National Standards TiO |
English PDF |
| GB/T 40302-2021 |
Plastics—DeterminaTiOn of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source 塑料 立式软薄试样与小火焰源接触的燃烧性能测定 |
China National Standards TiO |
English PDF |
| GB/T 40299-2021 |
Corrosion of metals and alloys—ConvenTiOns applicable to electrochemical measurements in corrosion testing 金属和合金的腐蚀 腐蚀试验电化学测量方法适用惯例 |
China National Standards TiO |
English PDF |
| GB/T 40298-2021 |
Technical specificaTiOn for disposal and recycling of slag from hot dip galvanizing of steel 钢材热浸镀锌锌渣回收处置利用技术规范 |
China National Standards TiO |
English PDF |
| GB/T 40297-2021 |
Seamless austenitic stainless steel pipes for high pressure hydrogenaTiOn unit 高压加氢装置用奥氏体不锈钢无缝钢管 |
China National Standards TiO |
English PDF |
| GB/T 40283.3-2021 |
AutomaTiOn systems and integration—Interoperability of capability units for manufacturing application solutions—Part 3:Verification and validation of interoperability among capability units 自动化系统与集成 制造应用解决方案的能力单元互操作 第3部分：能力单元互操作性的验证和确认 |
China National Standards TiO |
English PDF |
| GB/T 40281-2021 |
DeterminaTiOn of content of nonmetallic inclusions in steel—Extremum analytical method 钢中非金属夹杂物含量的测定 极值分析法 |
China National Standards TiO |
English PDF |
| GB/T 40280-2021 |
Plastics—Resins in the liquid state or as emulsions or dispersions—DeterminaTiOn of apparent viscosity using a single cylinder type rotational viscometer method 塑料 液态或乳液态或分散体系的树脂 用单筒旋转黏度计测定表观黏度 |
China National Standards TiO |
English PDF |
| GB/T 40279-2021 |
Test method for thickness of films on silicon wafer surface—Optical reflecTiOn method 硅片表面薄膜厚度的测试 光学反射法 |
China National Standards TiO |
English PDF |
| GB/T 40202-2021 |
Requirements for logistics informaTiOn interchange in cross-border e-commerce 跨境电子商务物流信息交换要求 |
China National Standards TiO |
English PDF |
| GB/T 40065-2021 |
SpecificaTiOn for circular sharing management of fruit and vegetable cycling container 果蔬类周转箱循环共用管理规范 |
China National Standards TiO |
English PDF |
| GB/T 39715.4-2021 |
Plastics—Biobased content—Part 4: DeterminaTiOn of biobased mass content 塑料 生物基含量 第4部分：生物基物质含量的测定 |
China National Standards TiO |
English PDF |
| GB/T 39715.3-2021 |
Plastics—Biobased content—Part 3:DeterminaTiOn of biobased synthetic polymer content 塑料 生物基含量 第3部分：生物基合成聚合物含量的测定 |
China National Standards TiO |
English PDF |
| GB/T 39715.2-2021 |
Plastics—Biobased content—Part 2: DeterminaTiOn of biobased carbon content 塑料 生物基含量 第2部分：生物基碳含量的测定 |
China National Standards TiO |
English PDF |
| GB/T 39380.1-2021 |
Chlorinated poly (vinyl chloride) (PVC-C) piping system for fire sprinkler installaTiOns—Part 1：Pipes 喷水灭火用氯化聚氯乙烯（PVC-C）管道系统 第1部分：管材 |
China National Standards TiO |
English PDF |
| GB/T 38206.5-2021 |
Methods to assess the reliability of pneumatic components—Part 5: Non-return valves, shuttle valves, dual pressure valves (AND funcTiOn), one-way adjustable flow control valves, quick-exhaust valves 气动元件可靠性评估方法 第5部分：止回阀、梭阀、双压阀（与阀）、单向节流阀及快排阀 |
China National Standards TiO |
English PDF |
| GB/T 37199.1-2021 |
Plastics—Polybutene(PB) moulding and extrusion materials—Part 1：DesignaTiOn system and basis for specifications 塑料 聚丁烯（PB）模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards TiO |
English PDF |
| GB/T 36271.2-2021 |
Power installaTiOns exceeding 1 kV a.c. and 1.5 kV d.c.—Part 2: d.c. 交流1kV及直流1.5kV以上电力设施 第2部分：直流 |
China National Standards TiO |
English PDF |
| GB/T 34830.2-2021 |
CollecTiOn specifications for credit information—Part 2: Contents 信用信息征集规范 第2部分：内容 |
China National Standards TiO |
English PDF |
| GB/T 34015.4-2021 |
Recovery of tracTiOn battery used in electric vehicle—Echelon use—Part 4: Labels for echelon used battery products 车用动力电池回收利用 梯次利用 第4部分：梯次利用产品标识 |
China National Standards TiO |
English PDF |
| GB/T 34015.3-2021 |
Recovery of tracTiOn battery used in electric vehicle—Echelon use—Part 3：Echelon using requirement 车用动力电池回收利用 梯次利用 第3部分：梯次利用要求 |
China National Standards TiO |
English PDF |
| GB/T 33863.9-2021 |
OPC unified architecture—Part 9: Alarms and condiTiOns OPC统一架构 第9部分：报警和条件 |
China National Standards TiO |
English PDF |
| GB/T 33521.32-2021 |
Mechanical vibraTiOn—Ground-borne noise and vibration arising from rail systems—Part 32: Measurement of dynamic properties of the ground 机械振动 轨道系统产生的地面诱导结构噪声和地传振动 第32部分：大地的动态性能测量 |
China National Standards TiO |
English PDF |
| GB/T 33047.3-2021 |
Plastics—Thermogravimetry (TG) of polymers—Part 3: DeterminaTiOn of the activation energy using the Ozawa-Friedman plot and analysis of the reaction kinetics 塑料 聚合物热重法（TG） 第3部分：使用 Ozawa-Friedman 绘图测定活化能和分析反应动力学 |
China National Standards TiO |
English PDF |
| GB/T 33047.2-2021 |
Plastics—Thermogravimetry (TG) of polymers—Part 2: DeterminaTiOn of activation energy 塑料 聚合物热重法（TG） 第2部分：活化能的测定 |
China National Standards TiO |
English PDF |
| GB/T 32125-2021 |
Treatment and disposal specificaTiOn for waste hydrochloric acid solution from industrial manufacture 工业废盐酸的处理处置规范 |
China National Standards TiO |
English PDF |
| GB/T 31214.2-2021 |
Springs—Shot peening—Part 2：Cut wire shot technical specificaTiOn and testing 弹簧 喷丸 第2部分：钢丝切丸技术要求与检测 |
China National Standards TiO |
English PDF |
| GB/T 29168.1-2021 |
Petroleum and natural gas industries—InducTiOn bends, fittings and flanges for pipeline transportation systems—Part 1: Induction bends 石油天然气工业 管道输送系统用感应加热弯管、管件和法兰 第1部分：感应加热弯管 |
China National Standards TiO |
English PDF |
| GB/T 29076-2021 |
ExecuTiOn requirements of quality problem closed loop for aerospace product 航天产品质量问题归零实施要求 |
China National Standards TiO |
English PDF |
| GB/T 26089-2021 |
Guidelines for instrucTiOn of marine diesel engines 船用柴油发动机手册编写要求 |
China National Standards TiO |
English PDF |
| GB/T 25915.8-2021 |
Cleanrooms and associated controlled environments—Part 8: ClassificaTiOn of air cleanliness by chemical concentration (ACC) 洁净室及相关受控环境 第8部分：按化学物浓度划分空气洁净度(ACC)等级 |
China National Standards TiO |
English PDF |
| GB/T 25915.2-2021 |
Cleanrooms and associated controlled environments—Part 2: Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle concentraTiOn 洁净室及相关受控环境 第2部分：洁净室空气粒子浓度的监测 |
China National Standards TiO |
English PDF |
| GB/T 25915.1-2021 |
Cleanrooms and associated controlled environments—Part 1: ClassificaTiOn of air cleanliness by particle concentration 洁净室及相关受控环境 第1部分：按粒子浓度划分空气洁净度等级 |
China National Standards TiO |
English PDF |
| GB/T 25915.10-2021 |
Cleanrooms and associated controlled environments—Part 10: ClassificaTiOn of surface cleanliness by chemical concentration 洁净室及相关受控环境 第10部分：按化学物浓度划分表面洁净度等级 |
China National Standards TiO |
English PDF |
| GB/T 22485-2021 |
SpecificaTiOn for taxi operation service 出租汽车运营服务规范 |
China National Standards TiO |
English PDF |
| GB/T 20899.6-2021 |
Methods for chemical analysis of gold ores—Part 6: DeterminaTiOn of zinc content 金矿石化学分析方法 第6部分：锌量的测定 |
China National Standards TiO |
English PDF |
| GB/T 20899.5-2021 |
Methods for chemical analysis of gold ores—Part 5: DeterminaTiOn of lead content 金矿石化学分析方法 第5部分：铅量的测定 |
China National Standards TiO |
English PDF |
| GB/T 20899.4-2021 |
Methods for chemical analysis of gold ores—Part 4: DeterminaTiOn of copper content 金矿石化学分析方法 第4部分：铜量的测定 |
China National Standards TiO |
English PDF |
| GB/T 20728-2021 |
Measurement of fluid flow in closed conduits—Guidance to the selecTiOn, installation and use of Coriolis flowmeters 封闭管道中流体流量的测量 科里奥利流量计的选型、安装和使用指南 |
China National Standards TiO |
English PDF |
| GB/T 20485.43-2021 |
Methods for the calibraTiOn of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation 振动与冲击传感器校准方法 第43部分: 基于模型参数辨识的加速度计校准 |
China National Standards TiO |
English PDF |
| GB/T 20485.32-2021 |
Methods for the calibraTiOn of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation 振动与冲击传感器校准方法 第32部分：谐振测试 用冲击激励测试加速度计的频率和相位响应 |
China National Standards TiO |
English PDF |
| GB/T 17906-2021 |
Fire emergency rescue equipment—General technical specificaTiOns for hydraulically operated rescue tools 消防应急救援装备 液压破拆工具通用技术条件 |
China National Standards TiO |
English PDF |
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