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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 39097-2020 |
Technical requirements for deepwater pOSItioning and mooring system 深水定位系泊系统技术要求 |
China National Standards OSI |
 English PDF |
| GB/T 27894.1-2020 |
Natural gas—Determination of compOSItion and associated uncertainty by gas chromatography—Part 1: General guidelines and calculation of composition 天然气 用气相色谱法测定组成和计算相关不确定度 第1部分：总导则和组成计算 |
China National Standards OSI |
English PDF |
| GB/T 27894.2-2020 |
Natural gas—Determination of compOSItion and associated uncertainty by gas chromatography—Part 2: Uncertainty calculations 天然气 用气相色谱法测定组成和计算相关不确定度 第2部分：不确定度计算 |
China National Standards OSI |
English PDF |
| GB/T 13610-2020 |
Analysis of natural gas compOSItion—Gas chromatography 天然气的组成分析 气相色谱法 |
China National Standards OSI |
English PDF |
| GB/T 11062-2020 |
Natural gas—Calculation of calorific values, density, relative density and Wobbe indices from compOSItion 天然气 发热量、密度、相对密度和沃泊指数的计算方法 |
China National Standards OSI |
English PDF |
| GB 20300-2018 |
Safety specifications for road transportation vehicle of explOSIve substance and chemical toxic substance 道路运输爆炸品和剧毒化学品车辆安全技术条件《第1号修改单》 |
China National Standards OSI |
English PDF |
| GB/T 38845-2020 |
Data description of smart instrumentation—POSItioners 智能仪器仪表的数据描述 定位器 |
China National Standards OSI |
English PDF |
| GB/T 38866-2020 |
DichlorOSIlane for electronic industry 电子工业用二氯硅烷 |
China National Standards OSI |
English PDF |
| GB/T 39019-2020 |
Custom furniture—Technical requirements for compOSIte assembly identification 定制家具 组合组装标识技术要求 |
China National Standards OSI |
English PDF |
| GB/T 39035-2020 |
Code of practice for redundant design and test of redundant dynamic pOSItioning system 冗余动力定位系统冗余设计和试验规程 |
China National Standards OSI |
English PDF |
| GB/T 38908-2020 |
Test methods of chlorine resistance performance of household reverse osmOSIs and nanofiltration membrane elements 家用反渗透及纳滤膜元件耐氯性测试方法 |
China National Standards OSI |
English PDF |
| GB/T 38783-2020 |
Method of coating thickness determination for precious metal compOSItes by scanning electron microscope 贵金属复合材料覆层厚度的扫描电镜测定方法 |
China National Standards OSI |
English PDF |
| GB/T 38928-2020 |
Manufacturing data definition of civil aircraft compOSIte part design model 民用飞机复合材料设计模型制造数据定义 |
China National Standards OSI |
English PDF |
| GB/T 38925-2020 |
Sorting quality requirement for waste compOSIte package 废复合包装分选质量要求 |
China National Standards OSI |
English PDF |
| GB/T 38875-2020 |
Reduced activation martensitic steel plates with heat-resistance and corrOSIon-resistance for nuclear facilities 核电用耐高温抗腐蚀低活化马氏体结构钢板 |
China National Standards OSI |
English PDF |
| GB/T 38841-2020 |
Mechanical properties measurement—Room temperature tensile test of reacted Nb3Sn compOSIte superconductors 力学性能测量 反应后的Nb3Sn复合超导线室温拉伸试验方法 |
China National Standards OSI |
English PDF |
| GB/T 38825-2020 |
Requirements of riveting connection in civil aircraft of compOSIte parts 民用飞机复合材料制件铆接要求 |
China National Standards OSI |
English PDF |
| GB/T 38812.2-2020 |
Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decompOSItion of sample by ferric chloride 直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards OSI |
English PDF |
| GB/T 38812.1-2020 |
Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decompOSItion of sample by ferric chloride 直接还原铁 亚铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards OSI |
English PDF |
| GB/T 2423.51-2020 |
Environmental testing—Part 2: Test methods—Test Ke: Flowing mixed gas corrOSIon test 环境试验 第2部分：试验方法 试验Ke：流动混合气体腐蚀试验 |
China National Standards OSI |
English PDF |
| GB/T 2272-2020 |
FerrOSIllicon 硅铁 |
China National Standards OSI |
English PDF |
| GB/T 38721-2020 |
Fireworks—General technical requirements for mechanical mixing equipment of pyrotechnic compOSItion
烟花爆竹 混药设备通用技术要求 |
China National Standards OSI |
English PDF |
| GB/T 4334-2020 |
CorrOSIon of metals and alloys－Test methods for intergranular corrosion of austenitic and ferritic-austenitic (duplex) stainless steels 金属和合金的腐蚀 奥氏体及铁素体-奥氏体（双相）不锈钢晶间腐蚀试验方法 |
China National Standards OSI |
English PDF |
| GB/T 38630-2020 |
Information technology—Real-time pOSItioning—Multi-source fusion positioning data interface 信息技术 实时定位 多源融合定位数据接口 |
China National Standards OSI |
English PDF |
| GB/T 38627-2020 |
Information technology—Real-time pOSItioning—Magnetic positioning data interface 信息技术 实时定位 磁定位数据接口 |
China National Standards OSI |
English PDF |
| GB/T 38616-2020 |
Terminology for nano pOSItioning and scaning stage 纳米定位与扫描平台术语 |
China National Standards OSI |
English PDF |
| GB/T 38614-2020 |
Measuring method for nano pOSItioning and scanning stage based on flexible hinge mechanism and piezo actuator 基于柔性铰链机构和压电陶瓷驱动器的纳米定位与扫描平台测量方法 |
China National Standards OSI |
English PDF |
| GB/T 38594-2020 |
Water supply devices with superimpOSIng pipe pressure 管网叠压供水设备 |
China National Standards OSI |
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 OSI |
English PDF |
| GB/T 38690-2020 |
CorrOSIon-resistant alloy hot-rolled sheets and strips 耐蚀合金热轧薄板及带材 |
China National Standards OSI |
English PDF |
| GB/T 38689-2020 |
CorrOSIon-resistant alloy cold-rolled sheets and strips 耐蚀合金冷轧薄板及带材 |
China National Standards OSI |
English PDF |
| GB/T 38688-2020 |
CorrOSIon-resistant alloy of hot rolled plates 耐蚀合金热轧厚板 |
China National Standards OSI |
English PDF |
| GB/T 38681-2020 |
Seamless corrOSIon resistant alloy pipes and tubes for industrial furnace 工业炉用耐蚀合金无缝管 |
China National Standards OSI |
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 OSI |
English PDF |
| GB/T 15008-2020 |
CorrOSIon-resistant alloy bars 耐蚀合金棒 |
China National Standards OSI |
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 OSI |
English PDF |
| GB/T 38537-2020 |
Ultrasonic testing method for fiber reinforced resin matrix compOSItes—C-scan method 纤维增强树脂基复合材料超声检测方法 C扫描法 |
China National Standards OSI |
English PDF |
| GB/T 38535-2020 |
Test method on fiber reinforced resin matrix compOSItes by industrial computed tomography (CT) 纤维增强树脂基复合材料工业计算机层析成像（CT）检测方法 |
China National Standards OSI |
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 OSI |
English PDF |
| GB/T 38515-2020 |
The method for high temperature mechanical properties of quartz fabric-reinforced resin matrix compOSIte materials 石英纤维织物增强树脂基复合材料高温力学性能试验方法 |
China National Standards OSI |
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 OSI |
English PDF |
| GB/T 38498-2020 |
Evaluation method for determining metal corrOSIon of disinfectant 消毒剂金属腐蚀性评价方法 |
China National Standards OSI |
English PDF |
| GB 1903.42-2020 |
National food safety standard - Food nutrition enhancer - InOSItol 食品安全国家标准 食品营养强化剂 肌醇（环己六醇） |
China National Standards OSI |
English PDF |
| GB 9706.228-2020 |
Medical electrical equipment—Part 2-28: Particular requirements for the basic safety and essential performance of X-ray tube assemblies for medical diagnOSIs 医用电气设备 第2-28部分：医用诊断X射线管组件的基本安全和基本性能专用要求 |
China National Standards OSI |
English PDF |
| GB/T 39718-2020 |
High mass flux catalyst for hydrogen peroxide decompOSItion 高通量过氧化氢分解催化剂 |
China National Standards OSI |
English PDF |
| GB/T 39637-2020 |
CorrOSIon of metals and alloys—Classification of soil corrosivity 金属和合金的腐蚀 土壤环境腐蚀性分类 |
China National Standards OSI |
English PDF |
| GB/T 39560.701-2020 |
Determination of certain substances in electrical and electronic products—Part 7-1:Hexavalent chromium—Presence of hexavalent chromium [Cr(VI)] in colourless and coloured corrOSIon-protected coatings on metals by the colorimetric method 电子电气产品中某些物质的测定 第7-1部分：六价铬 比色法测定金属上无色和有色防腐镀层中的六价铬[Cr(VI)] |
China National Standards OSI |
English PDF |
| GB/T 4737-2020 |
Test method for osmOSIs of daily-use pottery 日用陶器渗透性测定方法 |
China National Standards OSI |
English PDF |
| GB/T 1632.4-2020 |
Plastics—Determination of the viscOSIty of polymers in dilute solution using capillary viscometers—Part 4:Polycarbonate(PC) moulding and extrusion materials 塑料 使用毛细管黏度计测定聚合物稀溶液黏度 第4部分：聚碳酸酯(PC)模塑和挤出材料 |
China National Standards OSI |
English PDF |
| GB/T 25897-2020 |
Residual resistance ratio measurement—Residual resistance ratio of Nb-Ti and Nb3Sn compOSIte superconductors 剩余电阻比测量 铌-钛（Nb-Ti）和铌三锡（Nb3Sn）复合超导体剩余电阻比测量 |
China National Standards OSI |
English PDF |
| GB/T 39549-2020 |
Fiber reinforced thermosetting compOSItes septic tank 纤维增强热固性复合材料化粪池 |
China National Standards OSI |
English PDF |
| GB/T 18647-2020 |
Diagnostic techniques for animal coccidiOSIs 动物球虫病诊断技术 |
China National Standards OSI |
English PDF |
| GB/T 18645-2020 |
Diagnostic techniques for animal tuberculOSIs 动物结核病诊断技术 |
China National Standards OSI |
English PDF |
| GB/T 18644-2020 |
Diagnostic techniques for porcine cysticercOSIs 猪囊尾蚴病诊断技术 |
China National Standards OSI |
English PDF |
| GB/T 39389-2020 |
Plastic compOSIte hose for gas welding，cutting and allied processes 气体焊接、切割和类似作业用复合塑料软管 |
China National Standards OSI |
English PDF |
| GB/T 39281-2020 |
Wire electrodes,wires,rods and depOSIts for gas shielded arc welding of high strength steels 气体保护电弧焊用高强钢实心焊丝 |
China National Standards OSI |
English PDF |
| GB/T 39280-2020 |
Rods, wires and depOSIts for tungsten inert gas welding of non alloy and fine grain steels 钨极惰性气体保护电弧焊用非合金钢及细晶粒钢实心焊丝 |
China National Standards OSI |
English PDF |
| GB/T 39279-2020 |
Wire electrodes, wires，rods and depOSIts for gas shielded arc welding of creep-resisting steels 气体保护电弧焊用热强钢实心焊丝 |
China National Standards OSI |
English PDF |
| GB/T 39253-2020 |
Additive manufacturing—Specification for directed energy depOSItion of metal materials 增材制造 金属材料定向能量沉积工艺规范 |
China National Standards OSI |
English PDF |
| GB/T 24508-2020 |
Wood-plastic compOSIte flooring 木塑地板 |
China National Standards OSI |
English PDF |
| GB/T 23258-2020 |
Standard practice controlling internal corrOSIon in steel pipelines and piping systems 钢质管道内腐蚀控制规范 |
China National Standards OSI |
English PDF |
| GB/T 20660-2020 |
Petroleum and natural gas industries—Control and mitigation of fires and explOSIons on offshore production installations—Requirements and guidelines 石油天然气工业 海上生产设施的火灾、爆炸控制、削减措施 要求和指南 |
China National Standards OSI |
English PDF |
| GB/T 19066.2-2020 |
CompOSIte wave-serrated metal gaskets for pipe flanges一Part 2:Class designated 管法兰用金属波齿复合垫片 第2部分：Class系列 |
China National Standards OSI |
English PDF |
| GB/T 19066.1-2020 |
CompOSIte wave-serrated metal gaskets for pipe flanges一Part 1: PN designated 管法兰用金属波齿复合垫片 第1部分：PN系列 |
China National Standards OSI |
English PDF |
| GB/T 18997.2-2020 |
Plastic/aluminum/ plastic compOSIte pressure pipes—Part 2: Composite pipes butt-welded by aluminum pipe 铝塑复合压力管 第2部分：铝管对接焊式铝塑管 |
China National Standards OSI |
English PDF |
| GB/T 18997.1-2020 |
Plastic/aluminum/plastic compOSIte pressure pipes—Part 1: Composite pipes overlap-welded by aluminum pipe 铝塑复合压力管 第1部分：铝管搭接焊式铝塑管 |
China National Standards OSI |
English PDF |
| GB/T 13217.4-2020 |
Test method for viscOSIty of ink 油墨黏度检验方法 |
China National Standards OSI |
English PDF |
| GB/T 8110-2020 |
Wire electrodes and weld depOSIts for gas shielded metal arc welding of non alloy and fine grain steels 熔化极气体保护电弧焊用非合金钢及细晶粒钢实心焊丝 |
China National Standards OSI |
English PDF |
| GB/T 39491-2020 |
General technical requirements of carbon fiber compOSItes covering parts for automobiles 汽车用碳纤维复合材料覆盖部件通用技术要求 |
China National Standards OSI |
English PDF |
| GB/T 39490-2020 |
Test method for liquid impingement erOSIon resistance of fiber-reinforced plastics—Rotating apparatus method 纤维增强塑料液体冲击抗侵蚀性试验方法 旋转装置法 |
China National Standards OSI |
English PDF |
| GB/T 39484-2020 |
Fibre-reinforced plastic compOSItes—Determination of the mode Ⅱ fracture resistanc for unidirectionally reinforced materials using the calibrated end-loaded split(C-ELS) test and an effective crack length approach 纤维增强塑料复合材料 用校准端载荷分裂试验（C-ELS）和有效裂纹长度法测定单向增强材料的Ⅱ型断裂韧性 |
China National Standards OSI |
English PDF |
| GB/T 39299-2020 |
Methods for dispOSIng reused thinner waste in the production of TFT-LCD 液晶面板制造稀释废液回收再利用方法 |
China National Standards OSI |
English PDF |
| GB/T 35465.6-2020 |
Test method for fatigue properties of polymer matrix compOSIte materials—Part 6:Fatige properties of adhesives in shear by tension 聚合物基复合材料疲劳性能测试方法 第6部分：胶粘剂拉伸剪切疲劳 |
China National Standards OSI |
English PDF |
| GB/T 35465.5-2020 |
Test method for fatigue properties of polymer matrix compOSIte materials—Part 5: Flexural fatigue 聚合物基复合材料疲劳性能测试方法 第5部分：弯曲疲劳 |
China National Standards OSI |
English PDF |
| GB/T 35465.4-2020 |
Test method for fatigue properties of polymer matrix compOSIte materials—Part 4: Tension-compression fatigue and compression-compression fatigue 聚合物基复合材料疲劳性能测试方法 第4部分：拉-压和压-压疲劳 |
China National Standards OSI |
English PDF |
| GB/T 18115.2-2020 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprOSIum, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 第2部分：铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards OSI |
English PDF |
| GB/T 18115.1-2020 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprOSIum, holmium, erbium, thulium, ytterbium, lutetium and yttri 稀土金属及其氧化物中稀土杂质化学分析方法 第1部分：镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards OSI |
English PDF |
| GB/T 15159-2020 |
CompOSIte material strips of precious metals and their alloys 贵金属及其合金复合带材 |
China National Standards OSI |
English PDF |
| GB/T 3836.12-2019 |
ExplOSIve atmospheres—Part 12：Material characteristics for combustible dusts—Test methods 爆炸性环境 第12部分：可燃性粉尘物质特性 试验方法 |
China National Standards OSI |
English PDF |
| GB/T 38316-2019 |
Test method of explOSIve power for organic peroxides and self-reactive substances 有机过氧化物和自反应物质作功能力的试验方法 |
China National Standards OSI |
English PDF |
| GB/T 38269-2019 |
CorrOSIon of metals and alloys—Accelerated cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process—Dry and wet conditions at constant absolute humidity 金属和合金的腐蚀 含人造海水沉积盐过程的循环加速腐蚀试验 恒定绝对湿度下干燥/湿润 |
China National Standards OSI |
English PDF |
| GB/T 22380.3-2019 |
ExplOSIon protected safety technique of the petrol filling station—Part 3：Safety requirements for construction and performance of shear valves 燃油加油站防爆安全技术 第3部分：剪切阀结构和性能的安全要求 |
China National Standards OSI |
English PDF |
| GB/T 22380.2-2019 |
ExplOSIon protected safety technique of the petrol filling station—Part 2：Safety requirements for construction and performance of safe breaks for use on dispensers 燃油加油站防爆安全技术 第2部分：加油机用安全拉断阀结构和性能的安全要求 |
China National Standards OSI |
English PDF |
| GB/T 38430-2019 |
CorrOSIon of metals and alloys—Test method for isothermal-exposure oxidation testing under high-temperature corrosion conditions for metallic materials 金属和合金的腐蚀 金属材料在高温腐蚀条件下的等温暴露氧化试验方法 |
China National Standards OSI |
English PDF |
| GB/T 38429.2-2019 |
ExplOSIon protected safety technique of automotive LPG filling stations—Part 2: Explosion protected components related to LPG dispensers and installation requirements 燃气加气站防爆安全技术 第2部分：与液化石油气(LPG)有关的防爆部件和安装要求 |
China National Standards OSI |
English PDF |
| GB/T 38429.1-2019 |
ExplOSIon protected safety technique of automotive LPG filling stations—Part 1: Explosion protected safety technique requirements for LPG dispensers 燃气加气站防爆安全技术 第1部分：液化石油气(LPG)加气机防爆要求 |
China National Standards OSI |
English PDF |
| GB/T 19873.3-2019 |
Condition monitoring and diagnostics of machines—Vibration condition monitoring—Part 3:Guidelines for vibration diagnOSIs 机器状态监测与诊断 振动状态监测 第3部分:振动诊断指南 |
China National Standards OSI |
English PDF |
| GB/T 3836.26-2019 |
ExplOSIve atmospheres—Part 26：Electrostatic hazards—Guidance 爆炸性环境 第26部分：静电危害 指南 |
China National Standards OSI |
English PDF |
| GB/T 3836.27-2019 |
ExplOSIve atmospheres—Part 27：Electrostatic hazards—Test 爆炸性环境 第27部分：静电危害 试验 |
China National Standards OSI |
English PDF |
| GB/T 3836.25-2019 |
ExplOSIve atmospheres—Part 25：Requirements for process sealing between flammable process fluids and electrical systems 爆炸性环境 第25部分：可燃性工艺流体与电气系统之间的工艺密封要求 |
China National Standards OSI |
English PDF |
| GB/T 3836.17-2019 |
ExplOSIve atmospheres—Part 17: Equipment protection by pressurized room “p”and artifically ventilated room “v” 爆炸性环境 第17部分：由正压房间“p”和人工通风房间“v”保护的设备 |
China National Standards OSI |
English PDF |
| GB/T 38316-2019 |
Test method of explOSIve power for organic peroxides and self-reactive substances 有机过氧化物和自反应物质作功能力的试验方法 |
China National Standards OSI |
English PDF |
| GB/T 38269-2019 |
CorrOSIon of metals and alloys—Accelerated cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process—Dry and wet conditions at constant absolute humidity 金属和合金的腐蚀 含人造海水沉积盐过程的循环加速腐蚀试验 恒定绝对湿度下干燥/湿润 |
China National Standards OSI |
English PDF |
| GB/T 22380.3-2019 |
ExplOSIon protected safety technique of the petrol filling station—Part 3：Safety requirements for construction and performance of shear valves 燃油加油站防爆安全技术 第3部分：剪切阀结构和性能的安全要求 |
China National Standards OSI |
English PDF |
| GB/T 22380.2-2019 |
ExplOSIon protected safety technique of the petrol filling station—Part 2：Safety requirements for construction and performance of safe breaks for use on dispensers 燃油加油站防爆安全技术 第2部分：加油机用安全拉断阀结构和性能的安全要求 |
China National Standards OSI |
English PDF |
| GB/T 37912-2019 |
CNC punching and shearing compOSIte machines 数控冲剪复合机 |
China National Standards OSI |
English PDF |
| GB/T 37897-2019 |
Fibre-reinforced plastic compOSItes—Determination of the in-plane shear modulus by the plate twist method 纤维增强塑料复合材料 平板扭曲法测定面内剪切模量 |
China National Standards OSI |
English PDF |
| GB/T 37847-2019 |
General rules for isotope compOSItion analysis by mass spectrometry 同位素组成质谱分析方法通则 |
China National Standards OSI |
English PDF |
| GB/T 37838-2019 |
Pulp—Determination of dynamic viscOSIty number in cupri-ethylenediamine(CED) solution 纸浆 铜乙二胺(CED)溶液动力粘度的测定 |
China National Standards OSI |
English PDF |
| GB/T 37836-2019 |
Air filter plate made by polylactic acid/polybutylene succinate compOSIte 聚乳酸/聚丁二酸丁二酯复合材料空气过滤板 |
China National Standards OSI |
English PDF |
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