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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 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 At |
 English PDF |
| GB/T 40389-2021 |
Sintered metal mAterials, excluding hardmetals—Measurement of surface roughness 烧结金属材料（不包括硬质合金） 表面粗糙度的测定 |
China National Standards At |
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 At |
English PDF |
| GB/T 40371-2021 |
Gas welding equipment—MAterials for equipment used in gas welding, cutting and allied processes 气焊设备 焊接、切割及相关工艺设备用材料 |
China National Standards At |
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 At |
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 At |
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 At |
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 At |
English PDF |
| GB/T 40363-2021 |
Rigid polyurethane cellular mAterials used for refrigerated containers and refrigerated trailers 冷藏集装箱和冷藏保温车用硬质聚氨酯泡沫塑料 |
China National Standards At |
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 At |
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 At |
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 At |
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 At |
English PDF |
| GB/T 40351-2021 |
Ecological technical requirements for recycled Poly(ethylene terephthalAte) fiber 循环再利用涤纶生态技术要求 |
China National Standards At |
English PDF |
| GB/T 40350-2021 |
General technical requirements for homeuse polyvinyl chloride artificial leAther 家居用聚氯乙烯人造革通用技术要求 |
China National Standards At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
English PDF |
| GB/T 40340-2021 |
Composites and metal assemblies—Galvanic corrosion tests of carbon fibre reinforced plastics (CFRPs) relAted bonded or fastened structures in artificial atmospheres—Salt spray tests 复合材料与金属组合件 碳纤维增强聚合物基复合材料胶接或紧固件连接结构人工环境下的电偶腐蚀试验 盐雾试验 |
China National Standards At |
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 At |
English PDF |
| GB/T 40326-2021 |
Energy efficiency grades for laborAtory equipment—Drug stability test chambers 实验室设备能效等级 药品稳定性试验箱 |
China National Standards At |
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 At |
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 At |
English PDF |
| GB/T 40321-2021 |
High strength and toughness Al-Zn-Mg-Cu series aluminium alloy plAte 高强高韧型Al-Zn-Mg-Cu系铝合金板材 |
China National Standards At |
English PDF |
| GB/T 40320-2021 |
Measuring method for mechanical melting temperAture of aluminum alloy 铝合金力学熔点测试方法 |
China National Standards At |
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 At |
English PDF |
| GB/T 40314-2021 |
Corrosion of metals and alloys—Crevice corrosion formers with disc springs for flAt specimens or tubes made from stainless steel 金属和合金的腐蚀 适用于不锈钢平板或管状试样的碟形弹簧缝隙腐蚀构型 |
China National Standards At |
English PDF |
| GB/T 40313-2021 |
SpecificAtion for wrought superalloy forging disks 变形高温合金盘锻件 |
China National Standards At |
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 At |
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 At |
English PDF |
| GB/T 40309-2021 |
Electrical self-balancing vehicle—Electromagnetic compAtibility—Emission and immunity requirements 电动平衡车 电磁兼容 发射和抗扰度要求 |
China National Standards At |
English PDF |
| GB/T 40308-2021 |
Model and nomenclAture for meteorological instruments 气象仪器型号与命名方法 |
China National Standards At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
English PDF |
| GB/T 38206.4-2021 |
Methods to assess the reliability of pneumAtic components—Part 4: Pressure regulators 气动元件可靠性评估方法 第 4 部分：调压阀 |
China National Standards At |
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 At |
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 At |
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 At |
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 At |
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 At |
English PDF |
| GB/T 33863.13-2021 |
OPC unified architecture—Part 13: AggregAtes OPC统一架构 第13部分：聚合 |
China National Standards At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
English PDF |
| GB/T 29166-2021 |
Petroleum and nAtural gas industries—Steel drill pipe 石油天然气工业 钢制钻杆 |
China National Standards At |
English PDF |
| GB/T 29047-2021 |
PrefabricAted directly buried insulating pipes and fittings with polyurethane foamed-plastics and high density polyethylene casing pipes 高密度聚乙烯外护管硬质聚氨酯泡沫塑料预制直埋保温管及管件 |
China National Standards At |
English PDF |
| GB/T 28907-2021 |
Sulfuric acid dew-point corrosion resistance steel plAte and strip 耐硫酸露点腐蚀钢板和钢带 |
China National Standards At |
English PDF |
| GB/T 26519.3-2021 |
PersulfAte for industrial use—Part 3:Ammonium persulfate for industrial use 工业过硫酸盐 第3部分：工业过硫酸铵 |
China National Standards At |
English PDF |
| GB/T 26519.1-2021 |
PersulfAte for industrial use—Part 1:Sodium persulfate for industrial use 工业过硫酸盐 第1部分：工业过硫酸钠 |
China National Standards At |
English PDF |
| GB/T 26495-2021 |
Magneium alloy die casting for steering wheel armAture 镁合金压铸转向盘骨架坯料 |
China National Standards At |
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 At |
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 At |
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 At |
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 At |
English PDF |
| GB/T 24524-2021 |
Metallic mAterials—Sheet and strip—Hole expanding test 金属材料 薄板和薄带 扩孔试验方法 |
China National Standards At |
English PDF |
| GB/T 24183-2021 |
Metallic mAterials—Sheet and Strip—Earing test 金属材料 薄板和薄带 制耳试验方法 |
China National Standards At |
English PDF |
| GB/T 23957-2021 |
Light calcium carbonAte for tooth-paste industry 牙膏工业用轻质碳酸钙 |
China National Standards At |
English PDF |
| GB/T 23940-2021 |
Analytical methods of persulfAte products for industrial use 工业过硫酸盐产品的分析方法 |
China National Standards At |
English PDF |
| GB/T 23108-2021 |
Methods for measuring performance for household and similar electric heAting pads 家用和类似用途电热垫性能测试方法 |
China National Standards At |
English PDF |
| GB/T 22778-2021 |
Liquid crystal digital quartz stopwAtches 液晶数字式石英秒表 |
China National Standards At |
English PDF |
| GB/T 22590-2021 |
Refractory castables for rolling mill reheAting furnace 轧钢加热炉用耐火浇注料 |
China National Standards At |
English PDF |
| GB/T 22485-2021 |
SpecificAtion for taxi operation service 出租汽车运营服务规范 |
China National Standards At |
English PDF |
| GB/T 22209-2021 |
Marine no-asbestos fiber reinforced rubber gasket mAterial 船用无石棉纤维增强橡胶垫片材料 |
China National Standards At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
English PDF |
| GB/T 20473-2021 |
Dry-mixed thermal insulAting mortar for buildings 建筑保温砂浆 |
China National Standards At |
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 At |
English PDF |
| GB/T 17850.9-2021 |
PreparAtion of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 9: Staurolite 涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第9部分：十字石 |
China National Standards At |
English PDF |
| GB/T 17794-2021 |
Preformed flexible elastomeric foam thermal insulAtion 柔性泡沫橡塑绝热制品 |
China National Standards At |
English PDF |
| GB/T 17765-2021 |
Terminology of aids to navigAtion 航标术语 |
China National Standards At |
English PDF |
| GB/T 17564.6-2021 |
Standard dAta element types with associated classification scheme for electric components—Part 6: IEC Common Data Dictionary (IEC CDD) quanlity guidelines 电气元器件的标准数据元素类型和相关分类模式 第6部分：IEC公共数据字典（IEC CDD）质量指南 |
China National Standards At |
English PDF |
| GB/T 15972.31-2021 |
SpecificAtions for optical fibre test methods—Part 31: Measurement methods and test procedures for mechanical characteristics—Tensile strength 光纤试验方法规范 第31部分：机械性能的测量方法和试验程序 抗张强度 |
China National Standards At |
English PDF |
| GB/T 15969.9-2021 |
Programmable controllers—Part 9: Single-drop digital communicAtion interface for small sensors and actuators (SDCI) 可编程序控制器 第9部分：用于小型传感器和执行器的单点数字通信接口(SDCI) |
China National Standards At |
English PDF |
| GB/T 15901-2021 |
Chemical reagent—Copper（Ⅱ） chloride dihydrAte 化学试剂 二水合氯化铜（氯化铜） |
China National Standards At |
English PDF |
| GB/T 15899-2021 |
Chemical reagent—Manganese sulfAte monohydrate 化学试剂 一水合硫酸锰（硫酸锰） |
China National Standards At |
English PDF |
| GB/T 15728-2021 |
Glass resistance to Attack by a boiling hydrochloric acid gravimetric method of test and classification 玻璃耐沸腾盐酸侵蚀性的重量试验方法和分级 |
China National Standards At |
English PDF |
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