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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 31301.6-2020 |
FootWear manufacturing machines—Safety requirememts—Part 6: Cementing and cementing drying machines 制鞋机械 安全要求 第6部分：上胶机和胶粘干燥机 |
China National Standards W |
 English PDF |
| GB/T 38799-2020 |
Technical requirement for security of broadband customer netWork equipment based on public telecommunication network—Broadband customer gateway 基于公用电信网的宽带客户网络设备安全技术要求 宽带客户网关 |
China National Standards W |
English PDF |
| GB/T 38798-2020 |
Technical requirements for security of integrated broadband access netWork 综合宽带接入网安全技术要求 |
China National Standards W |
English PDF |
| GB/T 38797-2020 |
Test method for security of broadband customer netWork equipment based on public telecommunication network—Broadband customer gateway 基于公用电信网的宽带客户网络设备安全测试方法 宽带客户网关 |
China National Standards W |
English PDF |
| GB/T 38776-2020 |
Classification and codes for electronic commerce softWare component 电子商务软件构件分类与代码 |
China National Standards W |
English PDF |
| GB/T 28826.2-2020 |
Information technology—Common biometric exchange formats frameWork—Part 2:Procedures for the operation of the biometric registration authority 信息技术 公用生物特征识别交换格式框架 第2部分：生物特征识别注册机构操作规程 |
China National Standards W |
English PDF |
| GB/T 23137-2020 |
Heat pump Water heater for household and similar application 家用和类似用途热泵热水器 |
China National Standards W |
English PDF |
| GB/T 20281-2020 |
Information security technology—Security technical requirements and testing assessment approaches for fireWall 信息安全技术 防火墙安全技术要求和测试评价方法 |
China National Standards W |
English PDF |
| GB/T 18770-2020 |
Management quality rating and technology requirement for edible salt Wholesale enterprises 食盐批发企业管理质量等级划分及技术要求 |
China National Standards W |
English PDF |
| GB/T 3089-2020 |
Seamless ultra-thin Wall stainless steel tubes 不锈钢极薄壁无缝钢管 |
China National Standards W |
English PDF |
| GB/T 2889.2-2020 |
Plain bearings—Terms, definitions，classification and symbols—Part 2：Friction and Wear 滑动轴承 术语、定义、分类和符号 第2部分:摩擦和磨损 |
China National Standards W |
English PDF |
| GB/T 38775.3-2020 |
Electric vehicle Wireless power transfer—Part 3: Specific requirements 电动汽车无线充电系统 第3部分：特殊要求 |
China National Standards W |
English PDF |
| GB/T 38775.1-2020 |
Electric vehicle Wireless power transfer—Part 1:General requirements 电动汽车无线充电系统 第1部分：通用要求 |
China National Standards W |
English PDF |
| GB/T 38775.4-2020 |
Electric vehicle Wireless power transfer—Part 4：Limits and test methods of electromagnetic environment 电动汽车无线充电系统 第4部分：电磁环境限值与测试方法 |
China National Standards W |
English PDF |
| GB/T 38775.2-2020 |
Electric vehicle Wireless power transfer—Part 2: Communication protocols between on-board charger and wireless power transfer device 电动汽车无线充电系统 第2部分：车载充电机和无线充电设备之间的通信协议 |
China National Standards W |
English PDF |
| GB/T 38634.3-2020 |
Systems and softWare engineering—Software testing—Part 3: Test documentation 系统与软件工程 软件测试 第3部分：测试文档 |
China National Standards W |
English PDF |
| GB/T 38634.2-2020 |
Systems and softWare engineering—Software testing—Part 2：Test processes 系统与软件工程 软件测试 第2部分：测试过程 |
China National Standards W |
English PDF |
| GB/T 38634.1-2020 |
Systems and softWare engineering—Software testing—Part 1:Concepts and definitions 系统与软件工程 软件测试 第1部分：概念和定义 |
China National Standards W |
English PDF |
| GB/T 38624.1-2020 |
Internet of things—GateWay—Part 1：Gateway technology requirements for access of sensing device 物联网 网关 第1部分：面向感知设备接入的网关技术要求 |
China National Standards W |
English PDF |
| GB/T 38618-2020 |
Information technology—Telecommunications and information exchange betWeen systems—Specification for high reliability and low latency wireless network communication protocol 信息技术 系统间远程通信和信息交换高可靠低时延的无线网络通信协议规范 |
China National Standards W |
English PDF |
| GB/T 22864-2020 |
ToWels 毛巾 |
China National Standards W |
English PDF |
| GB/T 38743-2020 |
Vocabulary of Waste/old wood and wood-based panels 废旧木材与人造板术语 |
China National Standards W |
English PDF |
| GB/T 38838-2020 |
Technical specification for construction of rural household latrine connected to a seWer system 农村集中下水道收集户厕建设技术规范 |
China National Standards W |
English PDF |
| GB/T 38837-2020 |
Specification for operation and maintenance of rural household latrine With three-compartment septic tank 农村三格式户厕运行维护规范 |
China National Standards W |
English PDF |
| GB/T 38836-2020 |
Technical specification for construction of rural household latrine With three-compartment septic tank 农村三格式户厕建设技术规范 |
China National Standards W |
English PDF |
| GB/T 20888.2-2020 |
Machinery for forestry—Safety requirements and testing for pole-mounted poWered pruners—Part 2：Machines for use with back-pack power source 林业机械 杆式动力修枝锯安全要求和试验 第2部分：背负式动力修枝锯 |
China National Standards W |
English PDF |
| GB/T 20888.1-2020 |
Machinery for forestry—Safety requirements and testing for pole-mounted poWered pruners—Part 1: Machines fitted with an integral combustion engine 林业机械 杆式动力修枝锯安全要求和试验 第1部分：侧挂式动力修枝锯 |
China National Standards W |
English PDF |
| GB/T 19726.2-2020 |
Machinery for forestry—Portable chain-saW safety requirements and testing—Part 2: Chain-saws for tree service 林业机械 便携式油锯安全要求和试验 第2部分：修枝油锯 |
China National Standards W |
English PDF |
| GB/T 19726.1-2020 |
Machinery for forestry—Portable chain-saW safety requirements and testing—Part 1: Chain-saws for forest service 林业机械 便携式油锯安全要求和试验 第1部分：林用油锯 |
China National Standards W |
English PDF |
| GB/T 19725.2-2020 |
Agricultural and forestry machinery — Safety requirements and testing for portable, hand-held ,poWered brush-cutters and grass-trimmers — Part 2: Machines for use with back-pack power unit 农林机械 便携式割灌机和割草机安全要求和试验 第2部分：背负式动力机械 |
China National Standards W |
English PDF |
| GB/T 19725.1-2020 |
Agricultural and forestry machinery—Safety requirements and testing for portable,hand-held,poWered brush-cutters and grass-trimmers—Part 1:Machines fitted with an integral combustion engine 农林机械 便携式割灌机和割草机安全要求和试验 第1部分：侧挂式动力机械 |
China National Standards W |
English PDF |
| GB/T 19724-2020 |
Forestry machinery—Portable chain-saWs and brush-cutters—Exhaust system-caused fire risk 林业机械 便携式油锯和割灌机 易引起火险的排放系统 |
China National Standards W |
English PDF |
| GB 27955-2020 |
Hygienic requirements for loW-temperature hydrogen peroxide gas plasma sterilizer 过氧化氢气体等离子体低温灭菌器卫生要求 |
China National Standards W |
English PDF |
| GB/T 38574-2020 |
General technical requirement for tWo-dimensional code of food traceability 食品追溯二维码通用技术要求 |
China National Standards W |
English PDF |
| GB/T 38712-2020 |
Test method for thermal conductivity of ultrathin glass—Heat floW method 超薄玻璃导热系数试验方法 热流法 |
China National Standards W |
English PDF |
| GB/T 38704-2020 |
Frame system of timber supporting curtain Wall 建筑木框架幕墙组件 |
China National Standards W |
English PDF |
| GB/T 38686-2020 |
Test method for flexibility of ultrathin glass—TWo point bending method 超薄玻璃柔韧性试验方法 两点弯曲法 |
China National Standards W |
English PDF |
| GB/T 38602-2020 |
Test method of catalytic activity for catalytic Wet oxidation of organic wastewater 湿式催化氧化有机废水催化剂活性试验方法 |
China National Standards W |
English PDF |
| GB/T 38597-2020 |
Technical requirement for loW-volatile-organic-compound-content coatings product 低挥发性有机化合物含量涂料产品技术要求 |
China National Standards W |
English PDF |
| GB/T 38596-2020 |
Determination method of heavy metal contents in the Wastewater during catalyst production 催化剂生产废水中重金属含量的测定 |
China National Standards W |
English PDF |
| GB/T 38594-2020 |
Water supply devices with superimposing pipe pressure 管网叠压供水设备 |
China National Standards W |
English PDF |
| GB/T 26548.4-2020 |
Hand-held portable poWer tools—Test methods for evaluation of vibration emission—Part 4:Straight grinders 手持便携式动力工具 振动试验方法 第4部分：直柄式砂轮机 |
China National Standards W |
English PDF |
| GB/T 22641-2020 |
Wrought aluminium alloy sheets and plates for ships 船用铝合金板材 |
China National Standards W |
English PDF |
| GB/T 18920-2020 |
The reuse of urban recycling Water—Water quality standard for urban miscellaneous use 城市污水再生利用 城市杂用水水质 |
China National Standards W |
English PDF |
| GB/T 5137.3-2020 |
Test methods of safety glazing materials used on road vehicles—Part 3:Radiation,high temperature,humidity,fire and simulated Weathering resistance tests 汽车安全玻璃试验方法 第3部分：耐辐照、高温、潮湿、燃烧和耐模拟气候试验 |
China National Standards W |
English PDF |
| GB/T 3190-2020 |
Chemical composition of Wrought aluminium and aluminium alloys 变形铝及铝合金化学成分 |
China National Standards W |
English PDF |
| GB/T 8478-2020 |
Aluminium Windows and doors 铝合金门窗 |
China National Standards W |
English PDF |
| GB/T 38709-2020 |
Specification for international freight forWarding railway transport operation 国际货运代理铁路联运作业规范 |
China National Standards W |
English PDF |
| GB/T 38703-2020 |
Requirements for international road transport services of freight forWarders 汽车货运代理服务质量要求 |
China National Standards W |
English PDF |
| GB/T 38682-2020 |
Welded nickel-iron-chromium alloy pipes for fluid service 流体输送用镍-铁-铬合金焊接管 |
China National Standards W |
English PDF |
| GB/T 38680-2020 |
Technical guidelines for central heating system using loW grade industrial surplus heat 工业低品位余热集中供热系统技术导则 |
China National Standards W |
English PDF |
| GB/T 38678-2020 |
General technical requirements for shalloW geothermal energy utilization 浅层地热能利用通用技术要求 |
China National Standards W |
English PDF |
| GB/T 38663-2020 |
Identification system for internet of things—MiddleWare standard for Ecode identification system 物联网标识体系 Ecode标识体系中间件规范 |
China National Standards W |
English PDF |
| GB/T 38658-2020 |
Guidance for the extension of validity of type tests of AC metal enclosed sWitchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV 3.6 kV～40.5 kV交流金属封闭开关设备和控制设备型式试验有效性的延伸导则 |
China National Standards W |
English PDF |
| GB/T 38657-2020 |
Specifications for loW pressure feed water heater for conventional island in nuclear power station 核电厂常规岛低压加热器技术条件 |
China National Standards W |
English PDF |
| GB/T 38653-2020 |
Specifications for high pressure feed Water heater for conventional island in nuclear power station 核电厂常规岛高压加热器技术条件 |
China National Standards W |
English PDF |
| GB/T 38611-2020 |
Office furniture—Office Work chairs—Test methods for the determination of stability, strength and durability 办公家具 办公工作椅 稳定性、强度和耐久性测试方法 |
China National Standards W |
English PDF |
| GB/T 38610-2020 |
Electric clothes Washer-dryers for household use—Methods for measuring the performance 家用电动洗干一体机 性能测试方法 |
China National Standards W |
English PDF |
| GB/T 38604.2-2020 |
Public information guidance systems—Assessment requirement—Part 2: RailWay passenger station 公共信息导向系统 评价要求 第2部分：铁路旅客车站 |
China National Standards W |
English PDF |
| GB/T 38601-2020 |
PoWer extraction coupling—General technical requirements 功率提取联轴器 通用技术要求 |
China National Standards W |
English PDF |
| GB/T 25895.3-2020 |
Water safety signs and beach safety flags—Part 3: Guidance for use 水域安全标志和海滩安全旗 第3部分：使用指南 |
China National Standards W |
English PDF |
| GB/T 25895.2-2020 |
Water safety signs and beach safety flags—Part 2: Specifications for beach safety flags colour,shape,meaning and performance 水域安全标志和海滩安全旗 第2部分：海滩安全旗颜色、形状、含义及性能的规范 |
China National Standards W |
English PDF |
| GB/T 23127-2020 |
Electric appliances connected to the Water mains—Avoidance of backsiphonage and failure of hose-sets 与水源连接的电器 避免虹吸和软管组件失效 |
China National Standards W |
English PDF |
| GB/T 20840.103-2020 |
Instrument transformers—Part 103：The use of instrument transformers for poWer quality measurement 互感器 第103部分：互感器在电能质量测量中的应用 |
China National Standards W |
English PDF |
| GB/T 20840.102-2020 |
Instrument transformers—Part 102: Ferroresonance oscillations in substations With inductive voltage transformers 互感器 第102部分：带有电磁式电压互感器的变电站中的铁磁谐振 |
China National Standards W |
English PDF |
| GB/T 18916.50-2020 |
Norm of Water intake—Part 50：Polyester product 取水定额 第50部分：聚酯涤纶产品 |
China National Standards W |
English PDF |
| GB/T 18916.49-2020 |
Norm of Water intake—Part 49：Polyamide product 取水定额 第49部分：锦纶产品 |
China National Standards W |
English PDF |
| GB/T 18916.48-2020 |
Norm of Water intake—Part 48：Polyvinyl product 取水定额 第48部分：维纶产品 |
China National Standards W |
English PDF |
| GB/T 18916.47-2020 |
Norm of Water intake—Part 47: Polysilicon production 取水定额 第47部分：多晶硅生产 |
China National Standards W |
English PDF |
| GB/T 17467-2020 |
High-voltage/loW-voltage prefabricated substation 高压/低压预装式变电站 |
China National Standards W |
English PDF |
| GB/T 3906-2020 |
Alternating-current metal-enclosed sWitchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV 3.6 kV～40.5 kV交流金属封闭开关设备和控制设备 |
China National Standards W |
English PDF |
| GB/T 8243.14-2020 |
Methods of test for full-floW lubricating oil filters for internal combustion engines—Part 14:Cold start simulation and hydraulic pulse durability for composite filter housings 内燃机全流式机油滤清器试验方法 第14部分：复合材料滤清器的冷起动模拟和液压脉冲耐久试验 |
China National Standards W |
English PDF |
| GB/T 3103.3-2020 |
Tolerances for fasteners－Plain Washers 紧固件公差 平垫圈 |
China National Standards W |
English PDF |
| GB/T 3098.23-2020 |
Mechanical properties of fasteners—M42～M72 bolts, screWs and studs 紧固件机械性能 M42～M72螺栓、螺钉和螺柱 |
China National Standards W |
English PDF |
| GB/T 15566.3-2020 |
Public information guidance systems—Setting principles and requirements—Part 3: RailWay passenger station 公共信息导向系统 设置原则与要求 第3部分：铁路旅客车站 |
China National Standards W |
English PDF |
| GB/T 16857.901-2020 |
Geometrical product specifications (GPS)—Acceptance and reverification tests for coordinate measuring machines (CMM)—Part 901: CMMs With multiple imaging probing system 产品几何技术规范（GPS） 坐标测量机的验收检测和复检检测 第901部分：配置多影像探测系统的坐标测量机 |
China National Standards W |
English PDF |
| GB/T 12706.4-2020 |
PoWer cables with extruded insulation and their accessories for rated voltages from l kV (Um=1.2 kV) up to 35 kV(Um=40.5 kV)—Part 4:Test requirements on accessories for cables with rated voltages from 6 kV(Um=7.2 kV) up to 35 kV(Um=40.5 kV) 额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件 第4部分:额定电压6kV(Um=7.2kV)到35kV(Um=40.5kV)电力电缆附件试验要求 |
China National Standards W |
English PDF |
| GB/T 12706.3-2020 |
PoWer cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV)—Part 3: Cables for rated voltages of 35kV(Um=40.5kV) 额定电压1kV(Um=1.2 kV)到35kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第3部分：额定电压35kV(Um=40.5kV)电缆 |
China National Standards W |
English PDF |
| GB/T 12706.2-2020 |
PoWer cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 2: Cables for rated voltages from 6 kV(Um=7.2 kV) up to 30 kV(Um=36 kV) 额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第2部分：额定电压6 kV(Um=7.2kV)到30 kV(Um=36 kV)电缆 |
China National Standards W |
English PDF |
| GB/T 12706.1-2020 |
PoWer cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 1: Cables for rated voltage of 1 kV(Um=1.2 kV)and 3 kV(Um=3.6 kV) 额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第1部分：额定电压1 kV(Um=1.2 kV)和3 kV(Um=3.6 kV)电缆 |
China National Standards W |
English PDF |
| GB/T 1094.15-2020 |
PoWer transformers—Part 15：Gas-filled power transformers 电力变压器 第15部分：充气式电力变压器 |
China National Standards W |
English PDF |
| GB/T 10068-2020 |
Mechanical vibration of certain machines With shaft heights 56 mm and higher—Measurement, evaluation and limits of vibration severity 轴中心高为56mm及以上电机的机械振动 振动的测量、评定及限值 |
China National Standards W |
English PDF |
| GB/T 38568-2020 |
Determination of groWth phenotype for industrialmicrobial strain—Microdroplet turbidity 工业微生物菌株生长表型测定 微液滴浊度法 |
China National Standards W |
English PDF |
| GB/T 23762-2020 |
Test method for Water purification performance of photocatalytic materials 光催化材料水溶液净化性能测试方法 |
China National Standards W |
English PDF |
| GB/T 9966.3-2020 |
Test methods for natural stone--Part 3: Determination of Water absorption, bulk density, true density and true porosity 天然石材试验方法 第3部分：吸水率、体积密度、真密度、真气孔率试验 |
China National Standards W |
English PDF |
| GB/T 9966.2-2020 |
Test methods for natural stone--Part 2: Determination of dry, Wet and after freezing flexural strength 天然石材试验方法 第2部分：干燥、水饱和、冻融循环后弯曲强度试验 |
China National Standards W |
English PDF |
| GB/T 9966.1-2020 |
Test methods for natural stone--Part 1: Determination of dry, Wet and after freezing compressive strength 天然石材试验方法 第1部分：干燥、水饱和、冻融循环后压缩强度试验 |
China National Standards W |
English PDF |
| GB/T 6885-2020 |
Hardmetals--Sampling and testing method of mixed poWders 硬质合金 混合粉取样和试验方法 |
China National Standards W |
English PDF |
| GB/T 5193-2020 |
Method of ultrasonic inspection for Wrought titanium and titanium alloy products 钛及钛合金加工产品超声检验方法 |
China National Standards W |
English PDF |
| GB/T 4698.10-2020 |
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 10：Determination of chromium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry（With vanadium） 海绵钛、钛及钛合金化学分析方法 第10部分：铬量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法（含钒） |
China National Standards W |
English PDF |
| GB/T 38536-2020 |
Technical specification for the equipment of hot Water heating substation 热水热力网热力站设备技术条件 |
China National Standards W |
English PDF |
| GB/T 38534-2020 |
Test method for tensile properties of oriented fibre reinforced polymer matrix composite materials at ultra-loW temperature 定向纤维增强聚合物基复合材料超低温拉伸性能试验方法 |
China National Standards W |
English PDF |
| GB/T 38530-2020 |
ToWn liquefied natural gas (LNG) gasification supply installations 城镇液化天然气（LNG）气化供气装置 |
China National Standards W |
English PDF |
| GB/T 38525-2020 |
Anchor channel assemblies for building curtain Wall 建筑幕墙用槽式预埋组件 |
China National Standards W |
English PDF |
| GB/T 38524-2020 |
Hafnium bars and hafnium Wires 铪棒和铪丝 |
China National Standards W |
English PDF |
| GB/T 38516-2020 |
Permeable sintered metal materials—Determination of average pore size of medium floW 可渗透性烧结金属材料 中流量平均孔径的测定 |
China National Standards W |
English PDF |
| GB/T 38511-2020 |
Evaluation method of service life for holloW fiber membrane 中空纤维膜使用寿命评价方法 |
China National Standards W |
English PDF |
| GB/T 38510-2020 |
Evaluation of self-sealing performance for tyres coated With self-sealing material 涂覆式刺扎自密封轮胎自密封性能评价 |
China National Standards W |
English PDF |
| GB/T 70.6-2020 |
Hexagon socket head cap screWs－Fine pitch thread 内六角圆柱头螺钉 细牙螺纹 |
China National Standards W |
English PDF |
| GB/T 38589-2020 |
General technical requirements of corrosion-resistant alloy bars,Wire rods and wires 耐蚀合金棒材、盘条及丝材通用技术条件 |
China National Standards W |
English PDF |
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