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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 41979.1-2022 |
Friction stir spot welding of alUminum and aluminum alloys - Part 1: Terms and definitions 搅拌摩擦点焊 铝及铝合金 第1部分:术语及定义 |
China National Standards Um |
 English PDF |
| GB/T 41879-2022 |
Plastics - Burning behavior - MediUm-scale fire tests of fiber-reinforced polymer composites 塑料 燃烧性能 纤维增强聚合物复合材料的中等尺寸耐火测试 |
China National Standards Um |
English PDF |
| GB/T 3452.5-2022 |
O-ring rubber seals for hydraulic and pneUmatic use - Part 5: Specification for elastomeric materials 液压气动用O形橡胶密封圈 第5部分：弹性体材料规范 |
China National Standards Um |
English PDF |
| GB/T 5264-2022 |
Diesel engine fuel injection pUmp plunger couple technical specification 柴油机喷油泵柱塞偶件 技术条件 |
China National Standards Um |
English PDF |
| GB/T 41980.2-2022 |
Hydraulic transmissions - Determination of pressure fluctuations in systems and components - Part 2: Hydraulic pUmps (simplified method) 液压传动 系统和元件中压力波动的测定方法 第2部分：液压泵（简化法） |
China National Standards Um |
English PDF |
| GB/T 41980.1-2022 |
Hydraulic transmissions - Determination of pressure fluctuations in systems and components - Part 1: Hydraulic pUmps (precision method) 液压传动 系统和元件中压力波动的测定方法 第1部分：液压泵（精密法） |
China National Standards Um |
English PDF |
| GB/T 21737-2022 |
Provide consUmers with information about products and related services 为消费者提供产品及相关服务的信息 |
China National Standards Um |
English PDF |
| GB/T 41790-2022 |
Guidelines for Quality and Safety Improvement of Smart ConsUmer Products 智能消费品质量安全改进指南 |
China National Standards Um |
English PDF |
| GB/T 41849-2022 |
Guidelines for Quality and Safety Management of Smart ConsUmer Products 智能消费品质量安全管理指南 |
China National Standards Um |
English PDF |
| GB/T 42043-2022 |
Aerospace - AlUminum alloy and copper-clad aluminum conductors for electrical wires - General performance requirements 航空航天 电线的铝合金和铜包铝导体 通用性能要求 |
China National Standards Um |
English PDF |
| GB/T 11132-2022 |
Determination of hydrocarbons in liquid petroleUm products - Fluorescence indicator adsorption method 液体石油产品烃类的测定 荧光指示剂吸附法 |
China National Standards Um |
English PDF |
| GB/T 41848-2022 |
ConsUmer Product Safety Information Feedback Guidelines 消费品安全信息反馈指南 |
China National Standards Um |
English PDF |
| GB 17957-2021 |
Rock drilling machines and pneUmatic tools—Safety requirements 凿岩机械与气动工具 安全要求 |
China National Standards Um |
English PDF |
| GB 40165-2021 |
LithiUm ion cells and batteries used in stationary electronic equipments—Safety technical specification 固定式电子设备用锂离子电池和电池组 安全技术规范 |
China National Standards Um |
English PDF |
| GB 24427-2021 |
Content limitation of mercury, cadmiUm and lead for zinc anode primary battery 锌负极原电池汞镉铅含量的限制要求 |
China National Standards Um |
English PDF |
| GB 19578-2021 |
Fuel consUmption limits for passenger cars 乘用车燃料消耗量限值 |
China National Standards Um |
English PDF |
| GB/T 40544-2021 |
Spacecraft interface requirements docUment for launch vehicle services 航天器对发射服务接口要求文件 |
China National Standards Um |
English PDF |
| GB/T 40517-2021 |
Solar thermal storage system for low and mediUm temperature application 太阳能中低温蓄热装置 |
China National Standards Um |
English PDF |
| GB/T 40513-2021 |
Contamination control requirements for spacecraft optics remote instrUment 星载光学遥感仪器污染防护要求 |
China National Standards Um |
English PDF |
| GB/T 40476-2021 |
E-commerce credit—Basic trustworthy requirements for online retailing—Digital consUmptions 电子商务信用 网络零售信用基本要求 数字产品零售 |
China National Standards Um |
English PDF |
| GB/T 40461-2021 |
Determination of sodiUm content for fertilizers 肥料中钠含量的测定 |
China National Standards Um |
English PDF |
| GB/T 40457-2021 |
Detection and identification of ColletotrichUm kahawae J.M. Waller & Bridge 咖啡浆果炭疽病菌检疫鉴定方法 |
China National Standards Um |
English PDF |
| GB/T 40438-2021 |
Integrated heat pUmp environment control unit with outdoor air 热泵型新风环境控制一体机 |
China National Standards Um |
English PDF |
| GB/T 40386-2021 |
Recycling materials for pure alUminium 再生纯铝原料 |
China National Standards Um |
English PDF |
| GB/T 40382-2021 |
Recycling materials for wrought alUminium alloys 再生变形铝合金原料 |
China National Standards Um |
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 Um |
English PDF |
| GB/T 40397-2021 |
Household outdoor air dehUmidifier 户式新风除湿机 |
China National Standards Um |
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 Um |
English PDF |
| GB/T 40391-2021 |
AlUminum matrix composite wafers 铝基复合圆片 |
China National Standards Um |
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 Um |
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 Um |
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 Um |
English PDF |
| GB/T 40355-2021 |
Stainless steel vacuUm container 不锈钢真空保温容器 |
China National Standards Um |
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 Um |
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 Um |
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 Um |
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 Um |
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 Um |
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 Um |
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 Um |
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 Um |
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 Um |
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 Um |
English PDF |
| GB/T 40319-2021 |
Wrought alUminum alloy sheets, strips and foils for drawn cans 拉深罐用铝合金板、带、箔材 |
China National Standards Um |
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 Um |
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 Um |
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 Um |
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 Um |
English PDF |
| GB/T 40301-2021 |
VanadiUm trioxide 三氧化二钒 |
China National Standards Um |
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 Um |
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 Um |
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 Um |
English PDF |
| GB/T 38048.2-2021 |
Surface cleaning appliances—Part 2: Dry vacuUm cleaners for household or similar use一Methods for measuring the performance 表面清洁器具 第2部分：家用和类似用途干式真空吸尘器 性能测试方法 |
China National Standards Um |
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 Um |
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 Um |
English PDF |
| GB/T 26520-2021 |
CalciUm chloride for industrial use 工业氯化钙 |
China National Standards Um |
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 Um |
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 Um |
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 Um |
English PDF |
| GB/T 24488-2021 |
Test method for electrochemical properties of magnesiUm alloys sacrificial anode 镁合金牺牲阳极电化学性能测试方法 |
China National Standards Um |
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 Um |
English PDF |
| GB/T 14636-2021 |
Determination of calciUm and magnesium in industrial circulating cooling water and scale—Atomic absorption spectrometric method 工业循环冷却水及水垢中钙、镁的测定 原子吸收光谱法 |
China National Standards Um |
English PDF |
| GB/T 13586-2021 |
Recycled alUminium 回收铝 |
China National Standards Um |
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 Um |
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 Um |
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 Um |
English PDF |
| GB/T 7731.5-2021 |
Ferrotungsten—Determination of silicon content—SilicomolybdenUm blue spectrophotometric method 钨铁 硅含量的测定 硅钼蓝分光光度法 |
China National Standards Um |
English PDF |
| GB/T 7731.4-2021 |
Ferrotungsten—Determination of phosphorus content—Phosphorus molybdenUm blue spectrophotometric method 钨铁 磷含量的测定 磷钼蓝分光光度法 |
China National Standards Um |
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 Um |
English PDF |
| GB/T 7187.1-2021 |
Fuel oil consUmption for transportation ships—Part 1: Calculation method for marine ships 运输船舶燃油消耗量 第1部分：海洋船舶计算方法 |
China National Standards Um |
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 Um |
English PDF |
| GB/T 4214.13-2021 |
Test method for noise of household and similar electrical appliances—Particular requirements for range hoods and other cooking fUme extractors 家用和类似用途电器噪声测试方法 吸油烟机及其他烹饪烟气吸排装置的特殊要求 |
China National Standards Um |
English PDF |
| GB/T 2994-2021 |
High alUmina refractory mortars 高铝质耐火泥浆 |
China National Standards Um |
English PDF |
| GB/T 1918-2021 |
PotassiUm nitrate for industrial use 工业硝酸钾 |
China National Standards Um |
English PDF |
| GB/T 1614-2021 |
BariUm carbonate for industrial use 工业碳酸钡 |
China National Standards Um |
English PDF |
| GB/T 40374-2021 |
Hardmetals—Determination of lead and cadmiUm content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry 硬质合金化学分析方法 铅量和镉量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards Um |
English PDF |
| GB/T 20081.3-2021 |
PneUmatic fluid power—Compressed air pressure regulators and filter-regulators—Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators 气动 减压阀和过滤减压阀 第3部分：测试减压阀流量特性的可选方法 |
China National Standards Um |
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 Um |
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 Um |
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 Um |
English PDF |
| GB/T 40493-2021 |
Determination of lead, cadmiUm, chromium and mercury content in the finishing material of wood-based panel 人造板饰面材料中铅、镉、铬、汞重金属元素含量测定 |
China National Standards Um |
English PDF |
| GB/T 40551-2021 |
Comparative testing of consUmer products and related services-General principles 消费品和有关服务的比较试验 总则 |
China National Standards Um |
English PDF |
| GB/T 40543-2021 |
PetroleUm and natural gas industries—Materials selection for high content CO2 for casing, tubing and downhole equipment 石油天然气工业 高含CO2环境用套管、油管及井下工具的材料选择 |
China National Standards Um |
English PDF |
| GB/T 26519.2-2021 |
Persulfate for industrial use—Part 2:PotassiUm persulfate for industrial use 工业过硫酸盐 第2部分：工业过硫酸钾 |
China National Standards Um |
English PDF |
| GB/T 27926.2-2021 |
Financial services—Universal financial industry message scheme—Part 2:UmL profile 金融服务 金融业通用报文方案 第2部分：UML概况 |
China National Standards Um |
English PDF |
| GB/T 40121-2021 |
Technical product docUmentation—Representation of product residual stress symbol 技术产品文件 产品残余应力符号表示法 |
China National Standards Um |
English PDF |
| GB/T 40333-2021 |
VacuUm gauges—Definitions and specifications for quadrupole mass spectrometers 真空计 四极质谱仪的定义与规范 |
China National Standards Um |
English PDF |
| GB/T 40291-2021 |
Nuclear instrUmentation—High-purity germanium crystals for radiation detectors—Measurement methods of basic characteristics 核仪器仪表 辐射探测器用高纯度锗晶体 基本特性的测量方法 |
China National Standards Um |
English PDF |
| GB/T 40272-2021 |
Paper,board,pulps and cellulose nanomaterials—Determination of acid-soluble magnesiUm,calcium,manganese,iron,copper,sodium and potassium 纸、纸板、纸浆和纤维素纳米材料 酸溶镁、钙、锰、铁、铜、钠、钾的测定 |
China National Standards Um |
English PDF |
| GB/T 40270-2021 |
Textiles—General technical requirements based on consUmer experience 纺织品 基于消费者体验的通用技术要求 |
China National Standards Um |
English PDF |
| GB/T 40216-2021 |
Data description of intelligent instrUments - General requirements of properties database 智能仪器仪表的数据描述 属性数据库通用要求 |
China National Standards Um |
English PDF |
| GB/T 40214-2021 |
DocUment kinds for electrical and instrumentation projects in the process industry 流程工业中电气和仪器仪表工程的文件种类 |
China National Standards Um |
English PDF |
| GB/T 40205-2021 |
Information and docUmentation - Schema for holdings information 信息与文献 馆藏信息格式 |
China National Standards Um |
English PDF |
| GB/T 40192-2021 |
Detection and identification of ColletotrichUm Corda using real-time PCR 刺盘孢属实时荧光PCR检疫鉴定方法 |
China National Standards Um |
English PDF |
| GB/T 40186-2021 |
Determination of genetic material damage strength for microbial mutation breeding—Umu method 微生物诱变育种致遗传物质损伤强度测定 Umu法 |
China National Standards Um |
English PDF |
| GB/T 40185-2021 |
Determination of 5 kinds of ammoniUm chloride antibacterial agents in toothpaste—High performance liquid chromatography method 牙膏中5种氯铵类抗菌剂的检测方法 高效液相色谱法 |
China National Standards Um |
English PDF |
| GB/T 40261.2-2021 |
Ergonomics of the thermal environment—Evaluation of thermal environments in vehicles—Part 2:Evaluation of thermal comfort using hUman subjects 热环境的人类工效学 交通工具内热环境评估 第2部分：用受试者评价热舒适性 |
China National Standards Um |
English PDF |
| GB/T 40254-2021 |
Detection and identification of VerticilliUm Nees using real-time PCR 轮枝菌属实时荧光PCR检疫鉴定方法 |
China National Standards Um |
English PDF |
| GB/T 40242-2021 |
Meteorological grades for power consUming 用电需求气象条件等级 |
China National Standards Um |
English PDF |
| GB/T 40233-2021 |
Ergonomics of the thermal environment—InstrUments for measuring physical quantities 热环境的人类工效学 物理量测量仪器 |
China National Standards Um |
English PDF |
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