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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 24590-2021 |
Enhanced tubes for efficIEnt heat exchanger 高效换热器用 特型管 |
China National Standards IE |
 English PDF |
| GB/T 20218-2021 |
Biaxially orIEnted polyamide (nylon) film 双向拉伸聚酰胺（尼龙）薄膜 |
China National Standards IE |
English PDF |
| GB/T 39963-2021 |
Technical specification on C80~C100 concrete shaft lining applIEd in vertical freezing shaft 立井冻结法凿井井壁应用C80～C100混凝土技术规程 |
China National Standards IE |
English PDF |
| GB/T 39967-2021 |
5-axis simultaneous machining center -- Accuracy of S-shaped test pIEce 五轴联动加工中心 S形试件精度检验 |
China National Standards IE |
English PDF |
| GB/T 39962-2021 |
DIE casting machine -- Energy efficiency limits and energy efficiency rating 压铸机 能效限定值及能效等级 |
China National Standards IE |
English PDF |
| GB/T 39957-2021 |
High pressure metal dIE casting units—Technical requirements 压铸单元 技术条件 |
China National Standards IE |
English PDF |
| GB/T 39956.2-2021 |
Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 2: Test methods to determine main characteristics to include in the supplIEr's literature 气动 电-气压力控制阀 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 IE |
English PDF |
| GB/T 39956.1-2021 |
Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 1:Main characteristics to include in the supplIEr's literature 气动 电-气压力控制阀 第1部分：商务文件中应包含的主要特性 |
China National Standards IE |
English PDF |
| GB/T 39949.3-2021 |
Hydraulic fluid power—Mounting dimensions for accessorIEs of single rod cylinder—Part 3: 16 MPa compact series with bores from 250mm to 500mm 液压传动 单杆缸附件的安装尺寸 第3部分：16 MPa缸径250 mm～500 mm紧凑型系列 |
China National Standards IE |
English PDF |
| GB/T 39949.2-2021 |
Hydraulic fluid power—Mounting dimensions for accessorIEs of single rod cylinder—Part 2:16 MPa compact series with bores from 25 mm to 220 mm 液压传动 单杆缸附件的安装尺寸 第2部分：16MPa缸径25mm～220mm紧凑型系列 |
China National Standards IE |
English PDF |
| GB/T 39949.1-2021 |
Hydraulic fluid power—Mounting dimensions for accessorIEs of single rod cylinder—Part 1:16 MPa medium and 25 MPa series 液压传动 单杆缸附件的安装尺寸 第1部分：16MPa中型系列和25MPa系列 |
China National Standards IE |
English PDF |
| GB/T 39939-2021 |
Volatile organic compounds in furniture components—Test method for the rapid determination in the fIEld 家具部件中挥发性有机化合物 现场快速检测方法 |
China National Standards IE |
English PDF |
| GB/T 39913-2021 |
General scIEnce and technology infrastructure -- User metadata 科技平台 用户元数据 |
China National Standards IE |
English PDF |
| GB/T 39912-2021 |
ScIEnce and technology program-generated scientific data archiving—Technical and management specification 科技计划形成的科学数据汇交 技术与管理规范 |
China National Standards IE |
English PDF |
| GB/T 39909-2021 |
ScIEnce and technology program-generated scientific data archiving—General data element 科技计划形成的科学数据汇交 通用数据元 |
China National Standards IE |
English PDF |
| GB/T 39908-2021 |
ScIEnce and technology program-generated scientific data archiving—General code set 科技计划形成的科学数据汇交 通用代码集 |
China National Standards IE |
English PDF |
| GB/T 39896-2021 |
SerIEs type spectrum for rigid truck with box body 厢式货车系列型谱 |
China National Standards IE |
English PDF |
| GB/T 39864-2021 |
Electrochemical performance test of lithium manganese oxide—Test method for the initial specific discharge capacity and the initial efficIEncy 锰酸锂电化学性能测试 首次放电比容量及首次充放电效率测试方法 |
China National Standards IE |
English PDF |
| GB/T 39857-2021 |
Specification of photovoltaic power generation efficIEncy 光伏发电效率技术规范 |
China National Standards IE |
English PDF |
| GB/T 39827.2-2021 |
Plastics -- Post-consumer poly(ethylene terephthalate)(PET) bottle recyclates -- Part 2: Preparation of test specimens and determination propertIEs 塑料 用过的聚对苯二甲酸乙二醇酯(PET)瓶回收物 第2部分：试样制备和性能测定 |
China National Standards IE |
English PDF |
| GB/T 39821-2021 |
Plastics—Determination of apparent density of moulding material that cannot be poured from a specifIEd funnel 塑料 不能从规定漏斗流出的模塑材料表观密度的测定 |
China National Standards IE |
English PDF |
| GB/T 39798-2021 |
Test methods for optical propertIEs of glass used on multiple units 动车组玻璃光学性能试验方法 |
China National Standards IE |
English PDF |
| GB/T 39796-2021 |
Test method for airbone sound insulating propertIEs of glass used on multipe units 动车组玻璃隔声性能试验方法 |
China National Standards IE |
English PDF |
| GB/T 39776-2021 |
Measuring and calculating methods of heat balance and heat efficIEncy of tunnel kiln of brick industrial 砖瓦工业隧道窑热平衡、热效率测定与计算方法 |
China National Standards IE |
English PDF |
| GB/T 23314-2021 |
NecktIEs 领带 |
China National Standards IE |
English PDF |
| GB/T 21715.5-2021 |
Health informatics—PatIEnt healthcard data—Part 5: Identification data 健康信息学 患者健康卡数据 第5部分：标识数据 |
China National Standards IE |
English PDF |
| GB/T 17217-2021 |
HygIEnic specification for public toilet 公共厕所卫生规范 |
China National Standards IE |
English PDF |
| GB/T 14231-2021 |
Determination of efficIEncy for gear units 齿轮装置效率测定方法 |
China National Standards IE |
English PDF |
| GB/T 12668.902-2021 |
Adjustable speed electrical power drive systems—Part 9-2: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—Energy efficIEncy indicators for power drive systems and motor starters 调速电气传动系统 第9-2部分：电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计 电气传动系统和电机起动器的能效指标 |
China National Standards IE |
English PDF |
| GB/T 12668.901-2021 |
Adjustable speed electrical power drive systems—Part 9-1: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—General requirements for setting energy efficIEncy standards for power driven equipment using the 调速电气传动系统 第9-1部分：电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计 采用扩展产品法（EPA）和半解析模型（SAM）制定电气传动设备能效标准的一般要求 |
China National Standards IE |
English PDF |
| GB/T 12242-2021 |
Pressure relIEf devices—Performance test code 压力释放装置 性能试验方法 |
China National Standards IE |
English PDF |
| GB/T 12237-2021 |
Steel ball valves for petroleum, petrochemical and allIEd industries 石油、石化及相关工业用的钢制球阀 |
China National Standards IE |
English PDF |
| GB/T 11313.41-2021 |
Radio-frequency connectors—Part 41: Sectional specification for CQA serIEs quick lock R.F. coaxial connectors 射频连接器 第41部分: CQA系列快速锁紧射频连接器分规范 |
China National Standards IE |
English PDF |
| GB/T 11313.40-2021 |
Radio-frequency connectors—Part 40: Sectional specification for 2.4 serIEs R.F. connectors 射频连接器 第40部分: 2.4系列射频连接器分规范 |
China National Standards IE |
English PDF |
| GB/T 11313.35-2021 |
Radio-frequency connectors—Part 35: Sectional specification for 2.92 serIEs R.F connectors 射频连接器 第35部分: 2.92系列射频连接器分规范 |
China National Standards IE |
English PDF |
| GB/T 10006-2021 |
Plastics—Film and sheeting—Determination of the coefficIEnts of friction 塑料 薄膜和薄片 摩擦系数的测定 |
China National Standards IE |
English PDF |
| GB/T 10001.9-2021 |
Public information graphical symbols—Part 9: Symbols for accessible facilitIEs 公共信息图形符号 第9部分：无障碍设施符号 |
China National Standards IE |
English PDF |
| GB/T 5095.2507-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-7: Test 25g: Impedance, reflection coefficIEnt, and voltage standing wave ratio (VSWR) 电子设备用机电元件 基本试验规程及测量方法 第25-7部分：试验25g：阻抗、反射系数和电压驻波比（VSWR） |
China National Standards IE |
English PDF |
| GB/T 5095.2303-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-3:Screening and filtering tests—Test 23c：ShIElding effectiveness of connectors and accessories—Line injection method 电子设备用机电元件 基本试验规程及测量方法 第23-3部分：屏蔽和滤波试验 试验23c：连接器和附件的屏蔽效果 线注入法 |
China National Standards IE |
English PDF |
| GB/T 1454-2021 |
Test method for edgewise compressive propertIEs of sandwich constructions 夹层结构侧压性能试验方法 |
China National Standards IE |
English PDF |
| GB/T 41009-2021 |
Forensic scIEnces -- Data structures of selected loci from the DNA database 法庭科学? DNA数据库选用的基因座及其数据结构 |
China National Standards IE |
English PDF |
| GB/T 41021-2021 |
Forensic scIEnces -- Content and format of DNA identification report 法庭科学? DNA鉴定文书内容及格式 |
China National Standards IE |
English PDF |
| GB/T 34273-2021 |
Standard test method for calculated cetane index of coal liquefaction dIEsel—Four variable equetion 煤液化柴油十六烷指数计算法 四变量公式法 |
China National Standards IE |
English PDF |
| GB/T 41205.1-2021 |
Code and attribute description of emergency supplIEs -- Part 1: Personal protective equipment 应急物资编码与属性描述 第1部分：个体防护装备 |
China National Standards IE |
English PDF |
| GB/T 41205.2-2021 |
Code and attribute description of emergency supplIEs -- Part 2: Decontamination material and equipment 应急物资编码与属性描述 第2部分：洗消器材及设备 |
China National Standards IE |
English PDF |
| GB/T 41205.3-2021 |
Code and attribute description of emergency supplIEs -- Part 3: Search and rescue equipment 应急物资编码与属性描述 第3部分：搜救设备 |
China National Standards IE |
English PDF |
| GB/T 21419-2021 |
Transformers, power supplIEs, reactors and similar products—EMC requirements 变压器、电源装置、电抗器及其类似产品 电磁兼容（EMC）要求 |
China National Standards IE |
English PDF |
| GB/T 5267.2-2021 |
Fasteners—Non-electrolytically applIEd zinc flake coatings 紧固件 非电解锌片涂层 |
China National Standards IE |
English PDF |
| GB/T 3098.26-2021 |
Mechanical propertIEs of fasteners—Flat washers 紧固件机械性能 平垫圈 |
China National Standards IE |
English PDF |
| GB/T 4657-2021 |
Codes for the central party and state organs people’s communitIEs and the other state organizations 中央党政机关、人民团体及其他机构代码 |
China National Standards IE |
English PDF |
| GB/T 41073-2021 |
Surface chemical analysis -- Electron spectroscopIEs -- Minimum reporting requirements for peak fitting in X-ray photoelectron spectroscopy 表面化学分析 电子能谱 X射线光电子能谱峰拟合报告的基本要求 |
China National Standards IE |
English PDF |
| GB/T 41038-2021 |
Energy consumption efficIEncy evaluation method for entrained-flow coal-water slurry gasification 气流床水煤浆气化能效计算方法 |
China National Standards IE |
English PDF |
| GB/T 26281-2021 |
Methods for the calculation of heat balance，heat efficIEncy and comprehensive energy consumption of cement rotary kiln 水泥回转窑热平衡、热效率、综合能耗计算方法 |
China National Standards IE |
English PDF |
| GB/T 41110-2021 |
Tubular cored electrodes for gas shIElded and non-gas shielded metal arc welding of nickel and nickel alloys 镍及镍合金药芯焊丝 |
China National Standards IE |
English PDF |
| GB/T 8593.2-2021 |
Earth-moving machinery—Symbols for operator controls and other displays—Part 2:Symbols for specific machines,equipment and accessorIEs 土方机械 司机操纵装置和其他显示装置用符号 第2部分：机器、工作装置和附件的特殊符号 |
China National Standards IE |
English PDF |
| GB/T 41106.6-2021 |
Large-scale amusement devices -- Inspection, maintenance and repair -- Part 6: Sort of virtual experIEnce rides 大型游乐设施 检查、维护保养与修理 第6部分：虚拟体验类 |
China National Standards IE |
English PDF |
| GB/T 26301-2021 |
Copper-nickel-zinc alloy strips and foils for shIEld 屏蔽用锌白铜带箔材 |
China National Standards IE |
English PDF |
| GB/T 22473.1-2021 |
BatterIEs used for energy storage -- Part 1: Photovoltaic off-grid application technical conditions 储能用蓄电池? 第1部分：光伏离网应用技术条件 |
China National Standards IE |
English PDF |
| GB/T 41174-2021 |
Professional sportswear -- Track and fIEld garment 专业运动服装? 田径服 |
China National Standards IE |
English PDF |
| GB/T 41136-2021 |
Resistance welding equipment -- Transformers -- Integrated transformer-rectifIEr units for welding guns operating at 1 000 Hz 电阻焊设备 变压器 一体式焊钳用内置整流器的1000Hz变压器 |
China National Standards IE |
English PDF |
| GB/T 41075-2021 |
Fluorescent whitening agent -- Determination of migration propertIEs 荧光增白剂 迁移性的测定 |
China National Standards IE |
English PDF |
| GB/T 41028-2021 |
Requirements of aerospace fluid systems impulse testing of hydraulic hose ，tubing and fitting assemblIEs 航空航天流体系统液压软管、管道和接头组件的脉冲试验要求 |
China National Standards IE |
English PDF |
| GB/T 41031-2021 |
LiquefIEd coalbed methane 液化煤层气 |
China National Standards IE |
English PDF |
| GB/T 1927.20-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 20: Determination of cleavage strength 无疵小试样木材物理力学性质试验方法 第20部分：抗劈力测定 |
China National Standards IE |
English PDF |
| GB/T 1927.19-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 19: Determination of static hardness 无疵小试样木材物理力学性质试验方法 第19部分：硬度测定 |
China National Standards IE |
English PDF |
| GB/T 1927.18-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 18: Determination of resistance to impact indentation 无疵小试样木材物理力学性质试验方法 第18部分：抗冲击压痕测定 |
China National Standards IE |
English PDF |
| GB/T 1927.17-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 17: Determination of impact bending strength 无疵小试样木材物理力学性质试验方法 第17部分：冲击韧性测定 |
China National Standards IE |
English PDF |
| GB/T 1927.12-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 12:Determination of strength in compression perpendicular to grain 无疵小试样木材物理力学性质试验方法 第12部分：横纹抗压强度测定 |
China National Standards IE |
English PDF |
| GB/T 1927.10-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 10: Determination of modulus of elasticity in bending 无疵小试样木材物理力学性质试验方法 第10部分：抗弯弹性模量测定 |
China National Standards IE |
English PDF |
| GB/T 1927.9-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 9: Determination of bending strength 无疵小试样木材物理力学性质试验方法 第9部分：抗弯强度测定 |
China National Standards IE |
English PDF |
| GB/T 1927.8-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 8: Determination of swelling 无疵小试样木材物理力学性质试验方法 第8部分：湿胀性测定 |
China National Standards IE |
English PDF |
| GB/T 41079.1-2021 |
Test methods for physical propertIEs of liquid metals—Part 1:Determination of density 液态金属物理性能测定方法 第1部分：密度的测定 |
China National Standards IE |
English PDF |
| GB/T 1927.7-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 7: Determination of water absorption 无疵小试样木材物理力学性质试验方法 第7部分：吸水性测定 |
China National Standards IE |
English PDF |
| GB/T 1927.6-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 6: Determination of shrinkage 无疵小试样木材物理力学性质试验方法 第6部分：干缩性测定 |
China National Standards IE |
English PDF |
| GB/T 1927.5-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 5: Determination of density 无疵小试样木材物理力学性质试验方法 第5部分：密度测定 |
China National Standards IE |
English PDF |
| GB/T 1927.4-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 4: Determination of moisture content 无疵小试样木材物理力学性质试验方法 第4部分：含水率测定 |
China National Standards IE |
English PDF |
| GB/T 1927.3-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 3: Determination of the growth rings width and latewood rate of wood 无疵小试样木材物理力学性质试验方法 第3部分：生长轮宽度和晚材率测定 |
China National Standards IE |
English PDF |
| GB/T 1927.2-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 2: Sampling methods and general requirements 无疵小试样木材物理力学性质试验方法 第2部分：取样方法和一般要求 |
China National Standards IE |
English PDF |
| GB/T 1927.1-2021 |
Test methods for physical and mechanical propertIEs of small clear wood specimens—Part 1: Collection of sample tree 无疵小试样木材物理力学性质试验方法 第1部分：试材采集 |
China National Standards IE |
English PDF |
| GB/T 41215-2021 |
Space materials scIEnce experiment -- Ground-based matching test specification 空间材料科学实验 地面匹配试验规范 |
China National Standards IE |
English PDF |
| GB/T 41155-2021 |
Sintered metal materials,excluding hardmetals—Fatigue test pIEces 烧结金属材料（不包括硬质合金） 疲劳试样 |
China National Standards IE |
English PDF |
| GB/T 41068-2021 |
NanotechnologIEs -- Determination of water-soluble anions content in graphene-related powder -- Ion chromatography method 纳米技术 石墨烯粉体中水溶性阴离子含量的测定 离子色谱法 |
China National Standards IE |
English PDF |
| GB/T 41067-2021 |
NanotechnologIEs -- Determination of sulfur, fluorine, chlorine and bromine content in graphene related powder -- Combustion ion chromatography method 纳米技术 石墨烯粉体中硫、氟、氯、溴含量的测定 燃烧离子色谱法 |
China National Standards IE |
English PDF |
| GB/T 41091-2021 |
Guidance for electrical safety risk assessment and risk reduction in assembly occupancIEs 人员密集场所电气安全风险评估和风险降低指南 |
China National Standards IE |
English PDF |
| GB/T 21437.3-2021 |
Road vehicles—Test method of electrical disturbances from conduction and coupling—Part 3: Electrical transIEnt transmission by capacitive and inductive coupling via lines other than supply lines 道路车辆 电气/电子部件对传导和耦合引起的电骚扰试验方法 第3部分：对耦合到非电源线电瞬态的抗扰性 |
China National Standards IE |
English PDF |
| GB/T 21437.2-2021 |
Road vehicles—Test method of electrical disturbances from conduction and coupling—Part 2: Electrical transIEnt conduction along supply lines only 道路车辆 电气/电子部件对传导和耦合引起的电骚扰试验方法 第2部分：沿电源线的电瞬态传导发射和抗扰性 |
China National Standards IE |
English PDF |
| GB/T 41102-2021 |
General technical requirements for injection moulding system for PET preform in packaging fIEld 包装PET瓶坯注塑成型模具系统通用技术要求 |
China National Standards IE |
English PDF |
| GB/T 41017-2021 |
Water reuse guidelines- W astewater reclamation technologIEs and processes evaluation method 水回用导则 污水再生处理技术与工艺评价方法 |
China National Standards IE |
English PDF |
| GB/T 41204-2021 |
NanotechnologIEs -- Measurement technique matrix for the characterization of nano-objects 纳米技术 纳米物体表征用测量技术矩阵 |
China National Standards IE |
English PDF |
| GB/T 41212-2021 |
NanotechnologIEs -- 5-(and 6)-Chloromethyl-2', 7' Dichloro-dihydrofluorescein diacetate (CM-H2DCF-DA) assay for evaluating nanoparticle-induced intracellular reactive oxygen species(ROS) production in RAW 264.7 macrophage cell line 纳米技术 荧光素二乙酸酯法检测纳米颗粒诱导巨噬细胞产生的活性氧 |
China National Standards IE |
English PDF |
| GB/T 24370-2021 |
NanotechnologIEs—Characterization of cadmium chalcogenide colloidal quantum dot—UV-Vis absorption spectroscopy 纳米技术 镉硫族化物胶体量子点表征 紫外-可见吸收光谱法 |
China National Standards IE |
English PDF |
| GB/T 1456-2021 |
Test method for flexural propertIEs of sandwich constructions 夹层结构弯曲性能试验方法 |
China National Standards IE |
English PDF |
| GB/T 24685-2021 |
Puddling and fertilizing land leveler for paddy fIEld 水田平地施肥搅浆机 |
China National Standards IE |
English PDF |
| GB/T 25981-2021 |
Road separation facilitIEs cleanout vehicle 道路隔离装置清洗车 |
China National Standards IE |
English PDF |
| GB/T 41062-2021 |
Test method for thermal transport propertIEs to friction materials and brakes 摩擦材料和制动器间的热传导试验方法 |
China National Standards IE |
English PDF |
| GB/T 41197-2021 |
Graphic technology -- Communication of graphic paper propertIEs 印刷技术? 印刷纸张特性沟通交流规则 |
China National Standards IE |
English PDF |
| GB/T 12692.2-2021 |
Petroleum products—Fuels (class F)classification—Part 2:CategorIEs of marine fuels 石油产品 燃料（F类）分类 第2部分： 船用燃料油品种 |
China National Standards IE |
English PDF |
| GB/T 25717-2021 |
Hot chamber dIE casting machines for magnesium alloys 镁合金热室压铸机 |
China National Standards IE |
English PDF |
| GB/T 41056-2021 |
Full face tunnel boring machine—Double shIEld hard rock tunnel boring machine 全断面隧道掘进机 双护盾岩石隧道掘进机 |
China National Standards IE |
English PDF |
| GB/T 41055-2021 |
Technical requirements for nondestructive testing （electromagnetic method based on remote fIEld eddy current） on prestressed concrete cylinder pipe 预应力钢筒混凝土管无损检测（远场涡流电磁法）技术要求 |
China National Standards IE |
English PDF |
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