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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 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 Te |
 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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
English PDF |
| GB/T 40391-2021 |
Aluminum matrix composiTe wafers 铝基复合圆片 |
China National Standards Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
English PDF |
| GB/T 40365-2021 |
General guide for cell sTerility testing 细胞无菌检测通则 |
China National Standards Te |
English PDF |
| GB/T 40364-2021 |
Fundamental Terminology for human biobank 人类生物样本库基础术语 |
China National Standards Te |
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 Te |
English PDF |
| GB/T 40362-2021 |
Powered toothbrushes—General requirements and Test methods 电动牙刷 一般要求和检测方法 |
China National Standards Te |
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 Te |
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 Te |
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 Te |
English PDF |
| GB/T 40355-2021 |
Stainless sTeel vacuum container 不锈钢真空保温容器 |
China National Standards Te |
English PDF |
| GB/T 40354-2021 |
Carbon sTeel nonstick cookware 铁质不粘锅 |
China National Standards Te |
English PDF |
| GB/T 40353-2021 |
Air filTer paper 空气过滤纸 |
China National Standards Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
English PDF |
| GB/T 40339-2021 |
Corrosion of metals and alloys—Guidelines for assessing the significances of stress corrosion cracks deTected in service 金属和合金的腐蚀 服役中检出的应力腐蚀裂纹的重要性评估导则 |
China National Standards Te |
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 Te |
English PDF |
| GB/T 40329-2021 |
Electrical equipment and sysTem of industrial machines—PLC programme in numerical control system 工业机械电气设备及系统 数控PLC编程语言 |
China National Standards Te |
English PDF |
| GB/T 40328-2021 |
Electrical equipment and sysTem of industrial machines—Programing language of processing procedures for NC system 工业机械电气设备及系统 数控加工程序编程语言 |
China National Standards Te |
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 Te |
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 Te |
English PDF |
| GB/T 40325-2021 |
Performance Test for rubber sealing device of railway vehicle wheel rolling bearing 轨道车辆轮对滚动轴承橡胶密封装置性能试验 |
China National Standards Te |
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 Te |
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 Te |
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 Te |
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 Te |
English PDF |
| GB/T 40317-2021 |
Seamless stainless sTeel pipes for oxygen pipeline 氧气管线用不锈钢无缝钢管 |
China National Standards Te |
English PDF |
| GB/T 40316-2021 |
Welded high strength shaped and round sTeel tubes for automobile structure 汽车结构用高强度异型及圆形焊接钢管 |
China National Standards Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
English PDF |
| GB/T 40293-2021 |
Test method for refractive index of infrared optical chalcogenide films 红外硫系光学薄膜折射率测试方法 |
China National Standards Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
English PDF |
| GB/T 39715.1-2021 |
Plastics—Biobased conTent—Part 1: General principles 塑料 生物基含量 第1部分：通用原则 |
China National Standards Te |
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 Te |
English PDF |
| GB/T 38146.3-2021 |
China automotive Test cycle—Part 3: Engine 中国汽车行驶工况 第3部分：发动机 |
China National Standards Te |
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 Te |
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 Te |
English PDF |
| GB/T 34520.8-2021 |
Test methods of continuous silicon carbide fibers—Part 8：Oxygen content 连续碳化硅纤维测试方法 第8部分：氧含量 |
China National Standards Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
English PDF |
| GB/T 29329-2021 |
Vocabulary of wasTe chemicals 废弃化学品术语 |
China National Standards Te |
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 Te |
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 Te |
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 Te |
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 Te |
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 Te |
English PDF |
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