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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 6232-2021 |
Tractors and machinery for agriculture and forestry—Wheel-to-hub fixing dimensions 农林拖拉机和机械 车轮在轮毂上安装尺寸 |
China National Standards si |
 English PDF |
| GB/T 6165-2021 |
Test method of the performance of high efficiency particulate air filter—Efficiency and resistance 高效空气过滤器性能试验方法 效率和阻力 |
China National Standards si |
English PDF |
| GB/T 2877.2-2021 |
Hydraulic two-port slip-in cartridge valves—Part 2: Mounting dimensions 液压二通盖板式插装阀 第2部分：安装连接尺寸 |
China National Standards si |
English PDF |
| GB/T 17651.2-2021 |
Measurement of smoke density of cables or optical fiber cables burning under defined conditions - Part 2: Test procedure and requirements 电缆或光缆在特定条件下燃烧的烟密度测定 第2部分：试验程序和要求 |
China National Standards si |
English PDF |
| GB/T 17651.1-2021 |
Measurement of smoke density of cables or optical fiber cables burning under defined conditions-Part 1:Test apparatus 电缆或光缆在特定条件下燃烧的烟密度测定 第1部分：试验装置 |
China National Standards si |
English PDF |
| GB/T 39794.2-2021 |
Test method for wind uplift resistance of mental roof—Part 2:Dynamic pressure method 金属屋面抗风掀性能检测方法 第2部分：动态压力法 |
China National Standards si |
English PDF |
| GB/T 15218-2021 |
Classification for reserves of groundwater resources 地下水资源储量分类分级 |
China National Standards si |
English PDF |
| GB/T 39893-2021 |
Handheld electro-optical low-vision device 手持式电子助视器 |
China National Standards si |
English PDF |
| GB/T 39886-2021 |
Hyper-extension spinal orthoses 脊柱过伸矫形器 |
China National Standards si |
English PDF |
| GB/T 39758-2021 |
Accessible design—Application of braille on signage, equipment and appliances 无障碍设计 盲文在标志、设备和器具上的应用 |
China National Standards si |
English PDF |
| GB/T 39748.9-2021 |
Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 9:Gravimetric determination of density 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第9部分：称重法测定密度 |
China National Standards si |
English PDF |
| GB/T 4214.9-2021 |
Test method for noise of household and similar electrical appliances—Particular requirements for fans 家用和类似用途电器噪声测试方法 风扇的特殊要求 |
China National Standards si |
English PDF |
| GB/T 4214.8-2021 |
Test method for noise of household and similar electrical appliances—Particular requirements for electric cooking ranges, ovens, grills, microwave ovens and any combination of these 家用和类似用途电器噪声测试方法 电灶、烤箱、烤架、微波炉及其组合器具的特殊要求 |
China National Standards si |
English PDF |
| GB/T 39830-2021 |
Code for seismic design of steel static storage systems 立体仓库钢结构货架抗震设计规范 |
China National Standards si |
English PDF |
| GB/T 39972-2021 |
Technical specification of‘Inteplan’information system for implementation and supervision of spatial planning 国土空间规划“一张图”实施监督信息系统技术规范 |
China National Standards si |
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 si |
English PDF |
| GB/T 39964-2021 |
Implementation guidance for energy management systemsin paper industry 造纸行业能源管理体系实施指南 |
China National Standards si |
English PDF |
| GB/T 39961-2021 |
Ball screw assembly -- Dimension of shaft-end type screw 滚珠丝杠副 支承结构型式尺寸 |
China National Standards si |
English PDF |
| GB/T 39960-2021 |
Straight-sided single-action mechanical power presses -- Characteristicsand dimensions 闭式单动机械压力机 参数和尺寸 |
China National Standards si |
English PDF |
| GB/T 39955-2021 |
Additive manufacturing -- Materials -- Powders of Nylon 12 and its composites for powder bed fusion 增材制造 材料 粉末床熔融用尼龙12及其复合粉末 |
China National Standards si |
English PDF |
| GB/T 39953-2021 |
5-axis simultaneous machining center—Testing of the accuracy for RTCP 五轴联动加工中心 RTCP精度检验 |
China National Standards si |
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 si |
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 si |
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 si |
English PDF |
| GB/T 39947-2021 |
Selection and design for food packaging 食品包装选择及设计 |
China National Standards si |
English PDF |
| GB/T 39943-2021 |
Selection and design for food packaging LED灯串性能要求 |
China National Standards si |
English PDF |
| GB/T 39938-2021 |
Electric room heating—Underfloor heating—Performance characteristics—Definitions, method of testing, sizing and formula symbols 室内电取暖 地暖 性能特征 定义、测试方法、尺寸和公式符号 |
China National Standards si |
English PDF |
| GB/T 39935-2021 |
Plastics—Film and sheeting—Determination of blocking resistance 塑料制品 薄膜和片材 抗粘连性的测定 |
China National Standards si |
English PDF |
| GB/T 39934-2021 |
Plastics—Film and sheeting—Determination of blocking resistance 家具中挥发性有机化合物的筛查检测方法 气相色谱-质谱法 |
China National Standards si |
English PDF |
| GB/T 39931-2021 |
Volatile organic compounds from wooden furniture—On-site and rapid detection method 木家具中挥发性有机化合物 现场快速检测方法 |
China National Standards si |
English PDF |
| GB/T 39926-2021 |
Hydraulic fluid power—Filter element test methods—Thermal conditioning and cold start-up simulation 液压传动 滤芯试验方法 热工况和冷启动模拟 |
China National Standards si |
English PDF |
| GB/T 39910-2021 |
Specification for classification of standard literature 标准文献分类规则 |
China National Standards si |
English PDF |
| GB/T 39902-2021 |
Technical specification for the levitation control system of medium-low speed maglev vehicle of the urban rail transit 城市轨道交通中低速磁浮车辆悬浮控制系统技术条件 |
China National Standards si |
English PDF |
| GB/T 39900-2021 |
General technical requirements for the road traffic signal control system 道路交通信号控制系统通用技术要求 |
China National Standards si |
English PDF |
| GB/T 39899-2021 |
The technical specifications for remanufactured automotive components—Automatic transmission 汽车零部件再制造产品技术规范 自动变速器 |
China National Standards si |
English PDF |
| GB/T 39892-2021 |
Specification of reporting and processing of motor vehicle product defect clue 汽车产品缺陷线索报告及处理规范 |
China National Standards si |
English PDF |
| GB/T 39873-2021 |
Determination of quaternary ammonium salt in disinfectant—Liquid chromatography-tandem mass spectrometry 消毒剂中季铵盐的测定 液相色谱-串联质谱法 |
China National Standards si |
English PDF |
| GB/T 39867-2021 |
Bismuth germanate scintillation crystal for positron emission tomography 正电子发射断层扫描仪用锗酸铋闪烁晶体 |
China National Standards si |
English PDF |
| GB/T 39860-2021 |
Rapid identification of the surface residual mineral powder on latex products—X-ray diffraction spectrometry 胶乳制品表面残余矿物粉末的快速鉴别 X-射线衍射法 |
China National Standards si |
English PDF |
| GB/T 39855-2021 |
Definition ,classification and nomenclature of nanotechnology products 纳米产品的定义、分类与命名 |
China National Standards si |
English PDF |
| GB/T 39850-2021 |
Core components business document assembly technical specification for international trade 国际贸易核心构件业务单证集成技术规范 |
China National Standards si |
English PDF |
| GB/T 39843-2021 |
Electronic characteristic measurements—Local critical current density and its distribution in large-area superconducting films 电子学特性测量 大面积超导膜的局域临界电流密度及其分布 |
China National Standards si |
English PDF |
| GB/T 39833-2021 |
Test method for coal combustion characteristics—One-dimensional furnaces method 煤的燃烧特性测定方法 一维炉法 |
China National Standards si |
English PDF |
| GB/T 39831-2021 |
Hydraulic fluid power—Four-port modular stack valves and four-port directional control valves, sizes 02, 03, 05, 07, 08 and 10—Clamping dimensions 液压传动 规格02、03、05、07、08和10的四油口叠加阀和方向控制阀 夹紧尺寸 |
China National Standards si |
English PDF |
| GB/T 39827.1-2021 |
Plastics -- Post-consumer poly(ethylene terephthalate) (PET) bottle recyclates -- Part 1: Designation system and basis for specifications 塑料 用过的聚对苯二甲酸乙二醇酯(PET)瓶回收物 第1部分：命名系统和分类基础 |
China National Standards si |
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 si |
English PDF |
| GB/T 39819-2021 |
Conveyor belts—Determination of minimum transition distance on three idler rollers 输送带 三辊托辊最小过渡距离的确定 |
China National Standards si |
English PDF |
| GB/T 39815-2021 |
Test method for scratch resistance of ultrathin glass 超薄玻璃抗划伤性能试验方法 |
China National Standards si |
English PDF |
| GB/T 39810-2021 |
High purity silver ingots 高纯银锭 |
China National Standards si |
English PDF |
| GB/T 39808-2021 |
Design specification for external membrane filtration system of drinking water 生活饮用水外置式膜过滤系统设计规范 |
China National Standards si |
English PDF |
| GB/T 39799-2021 |
Dimension,shape,weight and tolerances for titanium and titanium alloy bars and wires 钛及钛合金棒材和丝材尺寸、外形、重量及允许偏差 |
China National Standards si |
English PDF |
| GB/T 39797-2021 |
Test method for surface tension of glass melt -- Sessile drop method 玻璃熔体表面张力试验方法 座滴法 |
China National Standards si |
English PDF |
| GB/T 39794.1-2021 |
Test method for wind uplift resistance of metal roof -- Part 1: Static pressure method 金属屋面抗风掀性能检测方法 第1部分：静态压力法 |
China National Standards si |
English PDF |
| GB/T 39790-2021 |
Specification for data processing software and interface of CNC turret punch press 数控回转头压力机数据处理软件及接口要求 |
China National Standards si |
English PDF |
| GB/T 39789-2021 |
Non-destructive testing of welds—Eddy current-video integrated testing method of metal composites weld 焊缝无损检测 金属复合材料焊缝涡流视频集成检测方法 |
China National Standards si |
English PDF |
| GB/T 39783-2021 |
Technical requirement for data processing center of BeiDou ground-based augmentation system 北斗地基增强系统数据处理中心技术要求 |
China National Standards si |
English PDF |
| GB/T 39780-2021 |
Specifications for evaluating enterprises in waste resource comprehensive utilization 资源综合利用企业评价规范 |
China National Standards si |
English PDF |
| GB/T 39779-2021 |
Design guidelines for distributed energy system of combined cooling, heating and power 分布式冷热电能源系统设计导则 |
China National Standards si |
English PDF |
| GB/T 39771.1-2021 |
Optical radiation safety of LEDs—Part 1: Safety requirements and classification 半导体发光二极管光辐射安全 第1部分：要求与等级分类方法 |
China National Standards si |
English PDF |
| GB/T 39768-2021 |
Classification and coding for human biomaterial 人类生物样本分类与编码 |
China National Standards si |
English PDF |
| GB/T 39764-2021 |
Volatile organic compounds from upholstered furniture—On-site and rapid detection method 软体家具中挥发性有机化合物 现场快速检测方法 |
China National Standards si |
English PDF |
| GB/T 39763-2021 |
Technical requirements of on-site and rapid collection equipment of volatile organic compounds from furniture 家具中挥发性有机化合物现场快速采集设备技术要求 |
China National Standards si |
English PDF |
| GB/T 39760-2021 |
Laboratory animal-Guidelines for euthanasia 实验动物 安乐死指南 |
China National Standards si |
English PDF |
| GB/T 39746-2021 |
NC bus processing machine 数控母线加工机 |
China National Standards si |
English PDF |
| GB/T 39745-2021 |
CNC punching and laser cutting composite machines 数控冲压激光切割复合机 |
China National Standards si |
English PDF |
| GB/T 39744-2021 |
General requirements of mechanical product electronic manual based on three-dimensional model 基于三维模型的机械产品电子手册编制通用要求 |
China National Standards si |
English PDF |
| GB/T 39743-2021 |
Plain bearings—Thermoplastic bushes—Dimensions and tolerance 滑动轴承 热塑性塑料轴套 尺寸与公差 |
China National Standards si |
English PDF |
| GB/T 39693.3-2021 |
Rubber, vulcanized or thermoplastic—Determination of hardness—Part 3:Dead-load hardness using the very low rubber hardness (VLRH) scale 硫化橡胶或热塑性橡胶 硬度的测定 第3部分：用超低橡胶硬度（VLRH）标尺 测定定试验力硬度 |
China National Standards si |
English PDF |
| GB/T 39600-2021 |
Formaldehyde emission grading for wood-based panel and finishing products 人造板及其制品甲醛释放量分级 |
China National Standards si |
English PDF |
| GB/T 39598-2021 |
A guide to the limited quantity in indoor loading for wood-based panel based on its ultimate formaldehyde emission 基于极限甲醛释放量的人造板室内承载限量指南 |
China National Standards si |
English PDF |
| GB/T 34078.2-2021 |
General specification of electronic government common platform based on cloud computing -- Part 2: Top-level design guideline 基于云计算的电子政务公共平台总体规范 第2部分：顶层设计导则 |
China National Standards si |
English PDF |
| GB/T 28267.1-2021 |
Steel cord conveyor belts—Part 1:Design,dimensions and mechanical requirements for conveyor belts for general use 钢丝绳芯输送带 第1部分：普通用途输送带的设计、尺寸和机械要求 |
China National Standards si |
English PDF |
| GB/T 28170.2-2021 |
Information technology—Computer graphics and image processing—Extensible 3D(X3D)—Part 2: Scene access interface(SAI) 信息技术 计算机图形和图像处理 可扩展三维组件(X3D) 第2部分：场景访问接口(SAI) |
China National Standards si |
English PDF |
| GB/T 25281-2021 |
The clothing with safety sign for the working people on roads 道路作业人员安全标志服 |
China National Standards si |
English PDF |
| GB/T 25068.5-2021 |
Information technology—Security techniques—Network security—Part 5: Securing communications across networks using virtual private networks 信息技术 安全技术 网络安全 第5部分：使用虚拟专用网的跨网通信安全保护 |
China National Standards si |
English PDF |
| GB/T 24031-2021 |
The clothing with safety sign for the working people on roads 环境管理 环境绩效评价 指南 |
China National Standards si |
English PDF |
| GB/T 20833.4-2021 |
Rotating electrical machines—The winding insulation—Part 4: Measurement of insulation resistance and polarization index 旋转电机 绕组绝缘 第4部分：绝缘电阻和极化指数测量 |
China National Standards si |
English PDF |
| GB/T 20696-2021 |
Lambda-cyhalothrin emulsifiable concentrate 高效氯氟氰菊酯乳油 |
China National Standards si |
English PDF |
| GB/T 20385.1-2021 |
Textiles—Determination of organotin compounds—Part 1：Derivatisation method using GC-MS 纺织品 有机锡化合物的测定 第1部分：衍生化气相色谱-质谱法 |
China National Standards si |
English PDF |
| GB/T 18329.4-2021 |
Plain bearings—Metallic multilayer plain bearings—Part 4:Non-destructive ultrasonic transmission testing of bond of thickness greater than or equal to 0.3 mm 滑动轴承 多层金属滑动轴承 第4部分: 合金厚度≥0.3mm的结合质量超声穿透无损检测 |
China National Standards si |
English PDF |
| GB/T 18106-2021 |
Classification of retail formats 零售业态分类 |
China National Standards si |
English PDF |
| GB/T 17901.3-2021 |
Information technology—Security techniques—Key management—Part 3: Mechanisms using asymmetric techniques 信息技术 安全技术 密钥管理 第3部分：采用非对称技术的机制 |
China National Standards si |
English PDF |
| GB/T 16903-2021 |
Rules for the presentation of graphical symbols for use on signs -- Design principles and requirements for public information graphical symbols 标志用图形符号表示规则 公共信息图形符号的设计原则与要求 |
China National Standards si |
English PDF |
| GB/T 14695-2021 |
Bucket wheel stacker reclaimer -- Type and basic parameters 臂式斗轮堆取料机 型式和基本参数 |
China National Standards si |
English PDF |
| GB/T 14352.22-2021 |
Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 22：Determination of antimony content -- Hydride generation atomic fluorescence spectrometry 钨矿石、钼矿石化学分析方法 第22部分：锑量的测定 氢化物发生-原子荧光光谱法 |
China National Standards si |
English PDF |
| GB/T 14352.21-2021 |
Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 21: Determination of arsenic content -- Hydride generation atomic fluorescence spectrometry 钨矿石、钼矿石化学分析方法 第21部分：砷量的测定 氢化物发生-原子荧光光谱法 |
China National Standards si |
English PDF |
| GB/T 14352.20-2021 |
Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 20：Determination of niobium，tantalum，zirconium，hafnium and 15 rare earth elements content -- Inductively coupled plasma mass spectrometry 钨矿石、钼矿石化学分析方法 第20部分：铌、钽、锆、铪及15个稀土元素量的测定 电感耦合等离子体质谱法 |
China National Standards si |
English PDF |
| GB/T 14352.19-2021 |
Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 19: Determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc content -- Inductive-coupled plasma atomic emission spe 钨矿石、钼矿石化学分析方法 第19部分：铋、镉、钴、铜、铁、锂、镍、磷、铅、锶、钒和锌量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards si |
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 si |
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 si |
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 si |
English PDF |
| GB/T 8887-2021 |
Classification of starch 淀粉分类 |
China National Standards si |
English PDF |
| GB/T 7308.1-2021 |
Plain bearings—Thin-walled half bearings with or without flange—Part 1：Tolerances, design features and methods of test 滑动轴承 有法兰或无法兰薄壁轴瓦 第1部分:公差、结构要素和检验方法 |
China National Standards si |
English PDF |
| GB/T 7092-2021 |
Outline dimensions of semiconductor integrated circuits 半导体集成电路外形尺寸 |
China National Standards si |
English PDF |
| GB/T 5824-2021 |
size system of opening for windows and doors in building 建筑门窗洞口尺寸系列 |
China National Standards si |
English PDF |
| GB/T 5162-2021 |
Metallic powders—Determination of tap density 金属粉末 振实密度的测定 |
China National Standards si |
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 si |
English PDF |
| GB/T 5095.2505-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-5：Test 25e: Return loss 电子设备用机电元件 基本试验规程及测量方法 第25-5部分：试验25e：回波损耗 |
China National Standards si |
English PDF |
| GB/T 5095.2504-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-4: Test 25d: Propagation delay 电子设备用机电元件 基本试验规程及测量方法 第25-4部分：试验25d：传输时延 |
China National Standards si |
English PDF |
| GB/T 5095.2503-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-3: Test 25c: Rise time degradation 电子设备用机电元件 基本试验规程及测量方法 第25-3部分：试验25c：上升时间衰减 |
China National Standards si |
English PDF |
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