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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 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 Y |
 English PDF |
| GB/T 15914-2021 |
Monitoring and testing method for energY saving of steam heating equipments 蒸汽加热设备节能监测方法 |
China National Standards Y |
English PDF |
| GB/T 15566.20-2021 |
Public information guidance sYstems -- Setting principles and requirements -- Part 20: Urban area 公共信息导向系统 设置原则与要求 第20部分：城市区域 |
China National Standards Y |
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 Y |
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 Y |
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 Y |
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 Y |
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 Y |
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 Y |
English PDF |
| GB/T 13174-2021 |
Determination of detergencY and cycle of washing property for laundry detergents 衣料用洗涤剂去污力及循环洗涤性能的测定 |
China National Standards Y |
English PDF |
| GB/T 12975-2021 |
General specification for sYnchronous generator in ships 船用同步发电机通用技术条件 |
China National Standards Y |
English PDF |
| GB/T 12818-2021 |
Rules for inspecting and testing of railwaY passenger car after completion of construction 铁路客车组装后的检查与试验规则 |
China National Standards Y |
English PDF |
| GB/T 12817-2021 |
General technical specification for railwaY passenger car 铁路客车通用技术条件 |
China National Standards Y |
English PDF |
| GB/T 12736-2021 |
ConveYor belts—Determination of strenght of mechanical fastenings—Static test method 输送带 机械接头强度的测定 静态试验方法 |
China National Standards Y |
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 Y |
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 Y |
English PDF |
| GB/T 12241-2021 |
SafetY valves—General requirements 安全阀 一般要求 |
China National Standards Y |
English PDF |
| GB/T 11760-2021 |
Hulless barleY 青稞 |
China National Standards Y |
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 Y |
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 Y |
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 Y |
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 Y |
English PDF |
| GB/T 10001.7-2021 |
Public information graphical sYmbols—Part 7: Symbols for office and teaching 公共信息图形符号 第7部分：办公教学符号 |
China National Standards Y |
English PDF |
| GB/T 10001.6-2021 |
Public information graphical sYmbols—Part 6: Symbols for medical treatment and health care 公共信息图形符号 第6部分：医疗保健符号 |
China National Standards Y |
English PDF |
| GB/T 10001.5-2021 |
Public information graphical sYmbols—Part 5: Symbols for shopping 公共信息图形符号 第5部分：购物符号 |
China National Standards Y |
English PDF |
| GB/T 10001.4-2021 |
Public information graphical sYmbols—Part 4: Symbols for recreation sport 公共信息图形符号 第4部分：运动健身符号 |
China National Standards Y |
English PDF |
| GB/T 10001.3-2021 |
Public information graphical sYmbols—Part 3：Symbols for passenger and cargo transport 公共信息图形符号 第3部分：客运货运符号 |
China National Standards Y |
English PDF |
| GB/T 10001.2-2021 |
Public information graphical sYmbols—Part 2: Symbols for tourism and entertainment 公共信息图形符号 第2部分：旅游休闲符号 |
China National Standards Y |
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 Y |
English PDF |
| GB/T 5755-2021 |
Steel cord conveYor belts—Cord-to-coating bond test—Initial test and after thermal treatment 钢丝绳芯输送带 绳与包覆胶粘合试验 原始状态下和热老化后试验 |
China National Standards Y |
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 Y |
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 Y |
English PDF |
| GB/T 4490-2021 |
ConveYor belts with textile carcass—Widths and lengths 织物芯输送带 宽度和长度 |
China National Standards Y |
English PDF |
| GB/T 4022.1-2021 |
Surface grinding machines with horizontal grinding wheel spindle and reciprocating table—Testing of the accuracY—Part 1：Machines with table surface length of up to 1600 mm 卧轴矩台平面磨床 精度检验 第1部分：工作台面长度至1600mm的机床 |
China National Standards Y |
English PDF |
| GB/T 3684-2021 |
ConveYor belts—Electrical conductivity—Specification and test method 输送带 导电性 规范和试验方法 |
China National Standards Y |
English PDF |
| GB/T 3480.2-2021 |
Calculation of load capacitY of spur and helical gears—Part 2: Calculation of surface durability (pitting) 直齿轮和斜齿轮承载能力计算 第2部分：齿面接触强度（点蚀）计算 |
China National Standards Y |
English PDF |
| GB/T 3296-2021 |
Test method for translucencY of daily-use porcelain 日用瓷器透光度测定方法 |
China National Standards Y |
English PDF |
| GB/T 2889.5-2021 |
Plain bearings—Terms, definitions, classification and sYmbols—Part 5:Application of symbols 滑动轴承 术语、定义、分类和符号 第5部分:符号的应用 |
China National Standards Y |
English PDF |
| GB/T 2680-2021 |
Glass in building—Determination of light transmittance, solar direct transmittance, total solar energY transmittance, ultraviolet transmittance and related glazing factors 建筑玻璃 可见光透射比、太阳光直接透射比、太阳能总透射比、紫外线透射比及有关窗玻璃参数的测定 |
China National Standards Y |
English PDF |
| GB/T 2585-2021 |
Hot-rolled steel rails for railwaY 铁路用热轧钢轨 |
China National Standards Y |
English PDF |
| GB/T 1406.3-2021 |
TYpes and dimensions of lamp caps—Part 3：Prefocus caps 灯头的型式和尺寸 第3部分：预聚焦式灯头 |
China National Standards Y |
English PDF |
| GB/T 1149.4-2021 |
Internal combustion engines—Piston rings—Part 4:QualitY requirements 内燃机 活塞环 第4部分：质量要求 |
China National Standards Y |
English PDF |
| GB/T 41165-2021 |
AccuracY evaluation methods of marine forecast results 海洋预报结果准确性检验评估方法 |
China National Standards Y |
English PDF |
| GB/T 41020-2021 |
Guidance on building fire risk assessment for propertY insurance 建筑物财产保险火灾风险评估指南 |
China National Standards Y |
English PDF |
| GB/T 14914.6-2021 |
The specification for marine observation—Part 6:Data processing and qualitY control of marine observational data 海洋观测规范 第6部分：数据处理与质量控制 |
China National Standards Y |
English PDF |
| GB/T 14914.3-2021 |
The specification for marine observation -- Part 3: Surface and subsurface buoY-based observation 海洋观测规范 第 3 部分：浮标潜标观测 |
China National Standards Y |
English PDF |
| GB/T 9254.1-2021 |
Information technologY equipment, multimedia equipment and receivers -- Electromagnetic compatibility -- Part 1: Emission requirements 信息技术设备、多媒体设备和接收机 电磁兼容 第1部分：发射要求 |
China National Standards Y |
English PDF |
| GB/T 283-2021 |
Rolling bearings—CYlindrical roller bearings—Boundary dimensions 滚动轴承 圆柱滚子轴承 外形尺寸 |
China National Standards Y |
English PDF |
| GB/T 8563.3-2021 |
Classification and codes for information of reward and disciplinarY action -- Part 3: Codes of disciplinary action and organizational punishment 奖励、纪律处分信息分类与代码? 第3部分：纪律处分和组织处理代码 |
China National Standards Y |
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 Y |
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 Y |
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 Y |
English PDF |
| GB/T 41163-2021 |
Specification for process design of enhancing coal seam permeabilitY by water jet in coalmine 煤矿井下煤层水射流冲击增透工艺设计规范 |
China National Standards Y |
English PDF |
| GB/T 19136-2021 |
Testing method of the accelerated storage stabilitY at elevated temperature for pesticides 农药热储稳定性测定方法 |
China National Standards Y |
English PDF |
| GB/T 15981-2021 |
Evaluating method for the efficacY of sterilization for disinfection equipment 消毒器械灭菌效果评价方法 |
China National Standards Y |
English PDF |
| GB/T 9143-2021 |
Commercial coal qualitY—Coal for fixed-bed gasification 商品煤质量 固定床气化用煤 |
China National Standards Y |
English PDF |
| GB/T 25210-2021 |
HYdraulic excavator—Central turning joint 商品煤质量 中低温热解用煤 |
China National Standards Y |
English PDF |
| GB/T 21636-2021 |
Microbeam analYsis—Electron probe microanalysis (EPMA)—Vocabulary 微束分析 电子探针显微分析（EPMA） 术语 |
China National Standards Y |
English PDF |
| GB/T 41074-2021 |
Microbeam analYsis -- Method of specimen preparation for analysis of general powders using WDS and EDS 微束分析 用于波谱和能谱分析的粉末试样制备方法 |
China National Standards Y |
English PDF |
| GB/T 15579.14-2021 |
Arc welding equipment -- Part 14: Calibration, validation and consistencY testing 弧焊设备 第14部分：校准、确认和一致性试验 |
China National Standards Y |
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 Y |
English PDF |
| GB/T 3099.4-2021 |
TerminologY of fasteners—Control, inspection, delivery, acceptance and quality 紧固件术语 控制、检查、交付、接收和质量 |
China National Standards Y |
English PDF |
| GB/T 26282-2021 |
Measuring methods of heat balance of cement rotarY kiln 水泥回转窑热平衡测定方法 |
China National Standards Y |
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 Y |
English PDF |
| GB/T 8563.1-2021 |
Classification and codes for information of reward and disciplinarY action -- Part 1: Codes of medal, honorary title and reward 奖励、纪律处分信息分类与代码 第1部分：勋章、荣誉称号和表彰奖励代码 |
China National Standards Y |
English PDF |
| GB/T 30887-2021 |
Technical guide for water sYstem integration and optimization of industrial enterprises 工业企业水系统集成优化技术指南 |
China National Standards Y |
English PDF |
| GB/T 21938-2021 |
Earth-moving machinerY─Hydraulic excavator and backhoe loader lowering control device─Requirements and tests 土方机械 液压挖掘机和挖掘装载机下降控制装置 要求和试验 |
China National Standards Y |
English PDF |
| GB/T 5121.28-2021 |
Methods for chemical analYsis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry 铜及铜合金化学分析方法 第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法 |
China National Standards Y |
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 Y |
English PDF |
| GB/T 41121-2021 |
Glass water slide device safetY technical requirement 玻璃水滑道安全技术要求 |
China National Standards Y |
English PDF |
| GB/T 6113.104-2021 |
Specification for radio disturbance and immunitY measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Antennas and test sites for radiated disturbance measurements 无线电骚扰和抗扰度测量设备和测量方法规范 第1-4部分：无线电骚扰和抗扰度测量设备 辐射骚扰测量用天线和试验场地 |
China National Standards Y |
English PDF |
| GB/T 6113.101-2021 |
Specification for radio disturbance and immunitY measuring apparatus and methods—Part 1-1: Radio disturbance and immunity measuring apparatus—Measuring apparatus 无线电骚扰和抗扰度测量设备和测量方法规范 第1-1部分：无线电骚扰和抗扰度测量设备 测量设备 |
China National Standards Y |
English PDF |
| GB/T 41118-2021 |
SafetY of machinery -- Guideline for the design of safety control systems 机械安全? 安全控制系统设计指南 |
China National Standards Y |
English PDF |
| GB/T 41039-2021 |
The general rules of determing designed coal and checked coal in modern coal chemical technologY 现代煤化工项目设计煤种和校核煤种确定通则 |
China National Standards Y |
English PDF |
| GB/T 31428-2021 |
VocabularY relating to coal chemical technology 煤化工术语 |
China National Standards Y |
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 Y |
English PDF |
| GB/T 2384-2021 |
DYes intermediates—General method for the determination of melting range 染料中间体 熔点范围测定通用方法 |
China National Standards Y |
English PDF |
| GB/T 14598.118-2021 |
Measuring relaYs and protection equipment -- Part 118: Synchrophasor for power systems -- Measurements 量度继电器和保护装置 第118部分：电力系统同步相量 测量 |
China National Standards Y |
English PDF |
| GB/T 41164-2021 |
Specifications technologY for multistage fracturing in horizontal well within roof of broken-soft and low permeability coal seam 碎软低渗煤层顶板水平井分段压裂技术规范 |
China National Standards Y |
English PDF |
| GB/T 41138-2021 |
Product qualitY information system -- Information classification, sharing and exchange 产品质量信息系统 信息分类与共享交换 |
China National Standards Y |
English PDF |
| GB/T 10892-2021 |
StationarY air compressors -- Safety rules and code of practice 固定的空气压缩机 安全规则和操作规程 |
China National Standards Y |
English PDF |
| GB/T 41108.3-2021 |
SafetY of machinery -- Safety requirements for interlocking devices -- Part 3: Trapped key interlocking devices and systems 机械安全 联锁装置的安全要求 第3部分：截留钥匙联锁装置及系统 |
China National Standards Y |
English PDF |
| GB/T 41108.2-2021 |
SafetY of machinery -- Safety requirements for interlocking devices -- Part 2: Interlocking devices with guard-locking 机械安全 联锁装置的安全要求 第2部分：带防护锁定的联锁装置 |
China National Standards Y |
English PDF |
| GB/T 41108.1-2021 |
SafetY of machinery -- Safety requirements for interlocking devices -- Part 1: Direct opening position switches 机械安全 联锁装置的安全要求 第1部分：直接断开位置开关 |
China National Standards Y |
English PDF |
| GB/T 14598.181-2021 |
Measuring relaYs and protection equipment -- Part 181：Functional requirements for frequency protection 量度继电器和保护装置 第181 部分：频率保护功能要求 |
China National Standards Y |
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 Y |
English PDF |
| GB/T 3670-2021 |
Covered electordes for manual metal arc welding of copper and copper alloYs 铜及铜合金焊条 |
China National Standards Y |
English PDF |
| GB/T 41147-2021 |
Voltage sourced converter(VSC) valves for static sYnchronous compensator(STATCOM) -- Electrical testing 静止同步补偿装置用电压源换流器阀 电气试验 |
China National Standards Y |
English PDF |
| GB/T 41111-2021 |
Rods for gas welding of non-alloY and creep-resisting steels 气焊用非合金钢及热强钢填充丝 |
China National Standards Y |
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 Y |
English PDF |
| GB/T 41112-2021 |
Solid wire electrodes, solid wires and rods for fusion welding of magnesium and magnesium alloYs 镁及镁合金焊丝 |
China National Standards Y |
English PDF |
| GB/T 26465-2021 |
SafetY rules for the construction and installation of firefighters lifts 消防员电梯制造与安装安全规范 |
China National Standards Y |
English PDF |
| GB/T 41114-2021 |
Non-destructive testing -- Ultrasonic testing -- Specification for a calibration block for phased arraY testing(PAUT) 无损检测? 超声检测 相控阵超声检测标准试块规范 |
China National Standards Y |
English PDF |
| GB/T 41123.3-2021 |
Non-destructive testing—Radiation methods for industrial computed tomographY—Part 3:Qualification 无损检测 工业射线计算机层析成像检测 第3部分：验证 |
China National Standards Y |
English PDF |
| GB/T 41123.2-2021 |
Non-destructive testing—Radiation methods for industrial computed tomographY—Part 2:Operation and interpretation 无损检测 工业射线计算机层析成像检测 第2部分：操作和解释 |
China National Standards Y |
English PDF |
| GB/T 41123.1-2021 |
Non-destructive testing -- Radiation methods for industrial computed tomographY -- Part 1: Principles, equipment and samples 无损检测 工业射线计算机层析成像检测 第1部分：原理、设备和样品 |
China National Standards Y |
English PDF |
| GB/T 14088-2021 |
Marine halon fire extinguishing sYstem 船用卤代烷灭火系统 |
China National Standards Y |
English PDF |
| GB/T 12604.12-2021 |
Non-destructive testing -- TerminologY -- Part 12: Radiation methods for industrial computed tomography 无损检测? 术语? 第12部分：工业射线计算机层析成像检测 |
China National Standards Y |
English PDF |
| GB/T 41105.3-2021 |
Non-destructive testing -- Measurement and evaluation of the X-raY tube voltage -- Part 3: Spectrometric method 无损检测? X射线管电压的测量和评价 第3部分：能谱法 |
China National Standards Y |
English PDF |
| GB/T 41105.2-2021 |
Non-destructive testing -- Measurement and evaluation of the X-raY tube voltage -- Part 2: Constancy check by the thick filter method 无损检测? X射线管电压的测量和评价 第2部分：厚板滤波法稳定性核查 |
China National Standards Y |
English PDF |
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