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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 40411-2021 |
Packaged unITs for supplying hot, cooling or chilled water 模块式空调机房设备 |
China National Standards IT |
 English PDF |
| GB/T 40408-2021 |
Nuclear grade isostatic graphITe for high temperature gas-cooled reactor internals 高温气冷堆堆内构件用核级等静压石墨 |
China National Standards IT |
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 IT |
English PDF |
| GB/T 40402-2021 |
Pre-insulated composITe plastic pipes with polyethylene casing 聚乙烯外护管预制保温复合塑料管 |
China National Standards IT |
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 IT |
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 IT |
English PDF |
| GB/T 40398.2-2021 |
Test method for C-C composITes—Part 2: Flexural properties 炭-炭复合炭素材料试验方法 第2部分：弯曲性能试验 |
China National Standards IT |
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 IT |
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 IT |
English PDF |
| GB/T 40393-2021 |
Corrosion of metals and alloys—Accelerated corrosion test for intergranular corrosion susceptibilITy of austenitic stainless steels 金属和合金的腐蚀 奥氏体不锈钢晶间腐蚀敏感性加速腐蚀试验方法 |
China National Standards IT |
English PDF |
| GB/T 40391-2021 |
Aluminum matrix composITe wafers 铝基复合圆片 |
China National Standards IT |
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 IT |
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 IT |
English PDF |
| GB/T 40365-2021 |
General guide for cell sterilITy testing 细胞无菌检测通则 |
China National Standards IT |
English PDF |
| GB/T 40359-2021 |
Timekeeping instruments—Photoluminescent deposITs—Test methods and requirements 计时仪器 光致发光涂层 试验方法和要求 |
China National Standards IT |
English PDF |
| GB/T 40356-2021 |
KITchen knife 厨用刀具 |
China National Standards IT |
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 IT |
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 IT |
English PDF |
| GB/T 40344.2-2021 |
Vacuum technology—Standard methods for measuring vacuum-pump performance— Part 2：PosITive displacement vacuum pumps 真空技术 真空泵性能测量标准方法 第2部分：容积真空泵 |
China National Standards IT |
English PDF |
| GB/T 40341-2021 |
High strength and toughness alloy structure steel bars for deep sea oil field drilling and exploITing 深海油田钻采用高强韧合金结构钢棒 |
China National Standards IT |
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 IT |
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 IT |
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 IT |
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 IT |
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 IT |
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 IT |
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 IT |
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 IT |
English PDF |
| GB/T 40296-2021 |
Practical superconducting wires—Twist pITch measurement method of Nb-Ti and Nb3Sn composite superconductors 实用超导线 铌-钛（Nb-Ti）与铌三锡（Nb3Sn）复合超导体的扭距测量方法 |
China National Standards IT |
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 IT |
English PDF |
| GB/T 40282-2021 |
Hot-rolled twin roll cast steel sheets and strips of structural qualITy and high strength steel 结构级和高强度双辊铸轧热轧薄钢板及钢带 |
China National Standards IT |
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 IT |
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 IT |
English PDF |
| GB/T 39907-2021 |
Dimensions and technical requirements of fruIT and vegetable cycling container 果蔬类周转箱尺寸系列及技术要求 |
China National Standards IT |
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 IT |
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 IT |
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 IT |
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 IT |
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 IT |
English PDF |
| GB/T 33863.11-2021 |
OPC unified archITecture—Part 11: Historical access OPC统一架构 第11部分：历史访问 |
China National Standards IT |
English PDF |
| GB/T 33863.10-2021 |
OPC unified archITecture—Part 10: Programs OPC统一架构 第10部分：程序 |
China National Standards IT |
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 IT |
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 IT |
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 IT |
English PDF |
| GB/T 26745-2021 |
Basalt fiber composITes for civil engineering structures 土木工程结构用玄武岩纤维复合材料 |
China National Standards IT |
English PDF |
| GB/T 26712-2021 |
Supply stops for sanITary appliance and steam pipe 卫生洁具及暖气管道用角阀 |
China National Standards IT |
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 IT |
English PDF |
| GB/T 24402-2021 |
General qualITy requirements for canned frying mud carps 鲮鱼罐头质量通则 |
China National Standards IT |
English PDF |
| GB/T 22778-2021 |
Liquid crystal digITal quartz stopwatches 液晶数字式石英秒表 |
China National Standards IT |
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 IT |
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 IT |
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 IT |
English PDF |
| GB/T 18451.2-2021 |
Wind turbines—Power performance measurements of electricITy producing 风力发电机组 功率特性测试 |
China National Standards IT |
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 IT |
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 IT |
English PDF |
| GB/T 16838-2021 |
Environmental test and severITies for fire electronic products 消防电子产品环境试验方法及严酷等级 |
China National Standards IT |
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 IT |
English PDF |
| GB/T 15224.2-2021 |
Classification for qualITy of coal—Part 2: Sulfur content 煤炭质量分级 第2部分：硫分 |
China National Standards IT |
English PDF |
| GB/T 14172-2021 |
Bench test methods of static roll stabilITy for motor vehicles, trailers and combination vehicles 汽车、挂车及汽车列车静侧倾稳定性台架试验方法 |
China National Standards IT |
English PDF |
| GB/T 13203-2021 |
Methods for verifying capabilITies of motorcycle tyres 摩托车轮胎性能试验方法 |
China National Standards IT |
English PDF |
| GB/T 12810-2021 |
Laboratory glassware—CapacITy methods testing and use of volumetric instruments 实验室玻璃仪器 玻璃量器的容量校准和使用方法 |
China National Standards IT |
English PDF |
| GB/T 12788-2021 |
CrITeria for class 1E power systems for nuclear power plants 核电厂安全级电力系统准则 |
China National Standards IT |
English PDF |
| GB/T 12639-2021 |
Methods of in-orbIT testing for GEO communication satellite payload performance 地球同步轨道通信卫星有效载荷在轨测试方法 |
China National Standards IT |
English PDF |
| GB/T 10781.9-2021 |
QualITy requirements for baijiu—Part 9:Zhimaxiangxing baijiu 白酒质量要求 第9部分：芝麻香型白酒 |
China National Standards IT |
English PDF |
| GB/T 10715-2021 |
Belt drives—V-ribbed belts, joined V-belts and V-belts including wide section belts and hexagonal belts—Electrical conductivITy of antistatic belts: Characteristics and methods of test 带传动 多楔带、联组V带及包括宽V带、六角带在内的单根V带 抗静电带的导电性:要求和试验方法 |
China National Standards IT |
English PDF |
| GB/T 10054.1-2021 |
Builders' hoists for goods—Part 1: Hoists wITh accessible platforms 货用施工升降机 第1部分：运载装置可进人的升降机 |
China National Standards IT |
English PDF |
| GB/T 9239.12-2021 |
Mechanical vibration—Rotor balancing—Part 12: Procedures and tolerances for rotors wITh flexible behaviour 机械振动 转子平衡 第12部分：具有挠性特性的转子的平衡方法与允差 |
China National Standards IT |
English PDF |
| GB/T 8749-2021 |
Hot-rolled qualITy carbon structural steel strip 优质碳素结构钢热轧钢带 |
China National Standards IT |
English PDF |
| GB/T 8013.5-2021 |
Anodic oxide coatings and organic polymer coatings on aluminium and ITs alloys—Part 5: Function coatings 铝及铝合金阳极氧化膜与有机聚合物膜 第5部分：功能膜 |
China National Standards IT |
English PDF |
| GB/T 8013.4-2021 |
Anodic oxide coatings and organic polymer coatings on aluminium and ITs alloys—Part 4: Texture coatings 铝及铝合金阳极氧化膜与有机聚合物膜 第4部分：纹理膜 |
China National Standards IT |
English PDF |
| GB/T 7731.1-2021 |
Ferrotungsten—Determination of tungsten content—Cinchonine gravimetric method and ammonium nITrate gravimetric method 钨铁 钨含量的测定 辛可宁重量法和硝酸铵重量法 |
China National Standards IT |
English PDF |
| GB/T 7163-2021 |
Requirements of reliabilITy analysis for nuclear power plant safety systems 核电厂安全系统可靠性分析要求 |
China National Standards IT |
English PDF |
| GB/T 6582-2021 |
Glass—Hydrolytic resisITance of glass grains at 98℃—Method of test and classification 玻璃 玻璃颗粒在98℃时的耐水性 试验方法和分级 |
China National Standards IT |
English PDF |
| GB/T 6286-2021 |
Determination of bulk densITy for molecular sieve 分子筛堆积密度测定方法 |
China National Standards IT |
English PDF |
| GB/T 6132-2021 |
InterchangeabilITy dimensions for milling cutter or milling cutter arbors 铣刀和铣刀刀杆的互换尺寸 |
China National Standards IT |
English PDF |
| GB/T 6017-2021 |
Determination of purITy and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method 工业用丁二烯纯度及烃类杂质的测定 气相色谱法 |
China National Standards IT |
English PDF |
| GB/T 5687.13-2021 |
Ferrochromium—Determination of chromium, silicon, manganese, tITanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method) 铬铁 铬、硅、锰、钛、钒和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法) |
China National Standards IT |
English PDF |
| GB/T 5235-2021 |
Designation and chemical composITion of wrought nickel and nickel alloy 加工镍及镍合金牌号和化学成分 |
China National Standards IT |
English PDF |
| GB/T 1918-2021 |
Potassium nITrate for industrial use 工业硝酸钾 |
China National Standards IT |
English PDF |
| GB/T 40380.1-2021 |
Metallic powders—Determination of apparent densITy and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures 金属粉末 高温时松装密度和流速的测定 第1部分：高温时松装密度的测定 |
China National Standards IT |
English PDF |
| GB/T 40379-2021 |
Multifunctional air-handling unIT for residential and similar application 户用和类似用途组合式空气处理机组 |
China National Standards IT |
English PDF |
| GB/T 40377-2021 |
Corrosion of metals and alloys—Determination of AC corrosion—Protection crITeria 金属和合金的腐蚀 交流腐蚀的测定 防护准则 |
China National Standards IT |
English PDF |
| GB/T 20326-2021 |
Long full-diameter shank taps wITh recess 粗长柄机用丝锥 |
China National Standards IT |
English PDF |
| GB/T 20311-2021 |
Building components and building elements—Thermal resistance and thermal transmITtance—Calculation methods 建筑构件和建筑单元 热阻和传热系数 计算方法 |
China National Standards IT |
English PDF |
| GB/T 20081.2-2021 |
Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 2: Test methods to determine the main characteristics to be included in lITerature from suppliers 气动 减压阀和过滤减压阀 第 2 部分：评定商务文件中应包含的主要特性的试验方法 |
China National Standards IT |
English PDF |
| GB/T 20081.1-2021 |
Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 1:Main characteristics to be included in lITerature from suppliers and product-marking requirements 气动 减压阀和过滤减压阀 第1部分：商务文件中应包含的主要特性和产品标识要求 |
China National Standards IT |
English PDF |
| GB/T 18703-2021 |
Mechanical vibration and shock—Hand-arm vibration—Measurement and evaluation of the vibration transmissibilITy of gloves at the palm of the hand 机械振动与冲击 手传振动 手套掌部振动传递率的测量与评价 |
China National Standards IT |
English PDF |
| GB/T 40500-2021 |
Determination of total aromatics composITion in aviation fuels—Gas chromatography 喷气燃料中芳烃总量的测定 气相色谱法 |
China National Standards IT |
English PDF |
| GB/T 40499-2021 |
General condITion of vehicle dynamics test for heavy vehicles and buses 重型汽车操纵稳定性试验通用条件 |
China National Standards IT |
English PDF |
| GB/T 40498-2021 |
General principles of drafting energy consumption norm standards for public instITutions 公共机构能耗定额标准编制通则 |
China National Standards IT |
English PDF |
| GB/T 40497-2021 |
Evaluation principles for the design of offshore facilITies against fire and blast loading 海上设施防火与防爆设计评估原则 |
China National Standards IT |
English PDF |
| GB/T 40486-2021 |
Determination of melITtin content in bee venom powder—High performance liquid chromatography 蜂毒干粉中蜂毒溶血肽含量的测定 高效液相色谱法 |
China National Standards IT |
English PDF |
| GB/T 40485-2021 |
Method of determining automatically the random reflectance of vITrinite in coal—Image analysis method 煤的镜质体随机反射率自动测定 图像分析法 |
China National Standards IT |
English PDF |
| GB/T 40483-2021 |
Index of credIT evaluation for digital cultural business 数字文化企业信用评价指标 |
China National Standards IT |
English PDF |
| GB/T 40482-2021 |
Evaluation indicators for qualITy of city development 城市发展质量评价指标 |
China National Standards IT |
English PDF |
| GB/T 40481-2021 |
Dimensions and performance requirements of general-purpose slip sheet pallets for through transIT of goods 联运通用滑板托盘尺寸及性能要求 |
China National Standards IT |
English PDF |
| GB/T 40357-2021 |
Hair products—Determination of the permeabilITy of hairpiece to air 发制品 假发透气性的测定 |
China National Standards IT |
English PDF |
| GB/T 19016-2021 |
QualITy management—Guidelines for quality management in projects 质量管理 项目质量管理指南 |
China National Standards IT |
English PDF |
| GB/T 19015-2021 |
QualITy management—Guidelines for quality plans 质量管理 质量计划指南 |
China National Standards IT |
English PDF |
| GB/T 19013-2021 |
QualITy management—Customer satisfaction—Guidelines for dispute resolution external to organizations 质量管理 顾客满意 组织外部争议解决指南 |
China National Standards IT |
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