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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.
  •  China "R" GB Standards List:
  • 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
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    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
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    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
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    GB/T 15218-2021 Classification foR reserves of groundwater resources
    地下水资源储量分类分级
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    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
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    GB/T 14383-2021 FoRged fittings, socket-welding and threaded
    锻制承插焊和螺纹管件
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    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
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    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
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    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
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    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
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    GB/T 14272-2021 Down gaRments
    羽绒服装
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    GB/T 14231-2021 DeteRmination of efficiency for gear units
    齿轮装置效率测定方法
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    GB/T 14191.2-2021 PRosthetics and orthotics— Vocabulary—Part 2: Terms relating to external limb prostheses and wearers of these prostheses
    假肢学和矫形器学 术语 第2部分:假肢与假肢使用者术语
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    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
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    GB/T 12975-2021 GeneRal specification for synchronous generator in ships
    船用同步发电机通用技术条件
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    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
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    GB/T 12817-2021 GeneRal technical specification for railway passenger car
    铁路客车通用技术条件
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    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
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    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
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    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
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    GB/T 12242-2021 PRessure relief devices—Performance test code
    压力释放装置 性能试验方法
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    GB/T 12241-2021 Safety valves—GeneRal requirements
    安全阀 一般要求
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    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
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    GB/T 11760-2021 Hulless baRley
    青稞
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    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
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    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
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    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
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    GB/T 10781.11-2021 Quality Requirements for baijiu -- Part 11: Fuyuxiangxing baijiu
    白酒质量要求 第11部分:馥郁香型白酒
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    GB/T 10781.1-2021 Quality Requirements for baijiu—Part 1:Nongxiangxing baijiu
    白酒质量要求 第1部分:浓香型白酒
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 8887-2021 Classification of staRch
    淀粉分类
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    GB/T 7308.3-2021 Plain beaRings—Thin-walled half bearings with or without flange—Part 3: Measurement of peripheral length
    滑动轴承 有法兰或无法兰薄壁轴瓦 第3部分:周长测量
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    GB/T 7308.2-2021 Plain beaRings—Thin-walled half bearings with or without flange—Part 2:Measurement of wall thickness and flange thickness
    滑动轴承 有法兰或无法兰薄壁轴瓦 第2部分:轴瓦壁厚和法兰厚度测量
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    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
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    GB/T 7092-2021 Outline dimensions of semiconductoR integrated circuits
    半导体集成电路外形尺寸
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    GB/T 5824-2021 Size system of opening foR windows and doors in building
    建筑门窗洞口尺寸系列
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    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
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    GB/T 5162-2021 Metallic powdeRs—Determination of tap density
    金属粉末 振实密度的测定
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    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)
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    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
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    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
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    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
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    GB/T 5095.2502-2021 ElectRomechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-2: Test 25b: Attenuation (insertion loss)
    电子设备用机电元件 基本试验规程及测量方法 第25-2部分:试验25b:衰减(插入损耗)
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    GB/T 5095.2501-2021 ElectRomechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-1: Test 25a: Crosstalk ratio
    电子设备用机电元件 基本试验规程及测量方法 第25-1部分:试验25a:串扰比
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    GB/T 5095.2307-2021 ElectRomechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-7: Screening and filtering tests—Test 23g: Effective transfer impedance of connectors
    电子设备用机电元件 基本试验规程及测量方法 第23-7部分:屏蔽和滤波试验 试验23g:连接器的有效转移阻抗
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    GB/T 5095.2304-2021 ElectRomechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-4: Screening and filtering tests—Test 23d: Transmission line reflections in the time domain
    电子设备用机电元件 基本试验规程及测量方法 第23-4部分:屏蔽和滤波试验 试验23d:时域内传输线的反射
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    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
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    GB/T 4892-2021 Dimensions of Rigid rectangular transport packages
    硬质直方体运输包装尺寸系列
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    GB/T 4797.9-2021 Classification of enviRonmental conditions—Environmental conditions appearing in nature—Measured shock and vibration data during storage, transportation and in-use
    环境条件分类 自然环境条件 贮存、运输和使用过程中测得的冲击和振动数据
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    GB/T 4490-2021 ConveyoR belts with textile carcass—Widths and lengths
    织物芯输送带 宽度和长度
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    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
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    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
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    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
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    GB/T 3792-2021 InfoRmation and documentation—Resource description
    信息与文献 资源描述
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    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
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    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
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    GB/T 3296-2021 Test method foR translucency of daily-use porcelain
    日用瓷器透光度测定方法
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    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
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    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
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    GB/T 2585-2021 Hot-Rolled steel rails for railway
    铁路用热轧钢轨
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    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
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    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
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    GB/T 1149.6-2021 InteRnal combustion engines—Piston rings—Part 6: Scraper rings made of cast iron
    内燃机 活塞环 第6部分:铸铁刮环
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    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
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    GB 31604.8-2021 National Food Safety StandaRd - Food Contact Materials and Articles - Determination of Overall Migration
    食品安全国家标准 食品接触材料及制品 总迁移量的测定
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    GB 6095-2021 Fall pRotection—Personal fall protection systems
    坠落防护 安全带
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    GB 8999-2021 GeneRal regulation of quality assurance for ionizing radiation monitoring
    电离辐射监测质量保证通用要求
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    GB 9706.208-2021 Medical electRical equipment –Part 2-8: Particular requirements for the basic safety and essential performance of therapeutic X-ray equipment operating in the range 10 kV to 1 MV
    医用电气设备 第2-8部分:能量为10kV至1MV 治疗X射线设备的基本安全和基本性能专用要求
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    GB 9706.216-2021 Medical electRical equipment—Part 2-16: Particular requirements for the basic safety and essential performance of haemodialysis, haemodiafiltration and haemofiltration equipment
    医用电气设备 第2-16部分:血液透析、血液透析滤过和血液滤过设备的基本安全和基本性能专用要求
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    GB 9706.229-2021 Medical electRical equipment—Part 2-29: Particular requirements for the basic safety and essential performance of radiotherapy simulators
    医用电气设备 第2-29部分:放射治疗模拟机的基本安全和基本性能专用要求
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    GB 9706.239-2021 Medical electRical equipment—Part 2-39: Particular requirements for basic safety and essential performance of peritoneal dialysis equipment
    医用电气设备 第2-39部分:腹膜透析设备的基本安全和基本性能专用要求
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    GB 14391-2021 PeRformance requirements for satellite emergency position indicating radio beacons
    卫星紧急无线电示位标性能要求
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    GB 15216-2021 Global maRitime distress and safety system—Performance and test requirements for marine search and rescue radar transponder
    全球海上遇险和安全系统 搜救雷达应答器性能和测试要求
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    GB 16161-2021 Regulations for the shape of the marks of maritime buoyage system in China
    中国海区水上助航标志形状显示规定
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    GB 17566-2021 MusteR list for seagoing transport merchant ship
    海洋运输船舶应变部署表
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    GB 18111-2021 Gas stoRage water heater
    燃气容积式热水器
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    GB 20826-2021 Code of safety foR the use of high pressure water jetting equipment by divers
    潜水员高压水射流作业安全规程
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    GB 24539-2021 PRotective clothing—Chemical protective clothing
    防护服装 化学防护服
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    GB 23350-2021 Requirements of restricting excessive package—Foods and cosmetics
    限制商品过度包装要求 食品和化妆品
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    GB 40162-2021 Hygiene specification foR feed processing machinery
    饲料加工机械卫生规范
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    GB 40554.1-2021 Code of safety pRactice for offshore oil & gas exploration and production—Part 1: General
    海洋石油天然气开采安全规程 第1部分:总则
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    GB 40555-2021 Technical Requirements for firefighting emergency operation of sea-going ship engine room
    海船机舱消防应急操作技术要求
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    GB 40556-2021 Technical Requirements for flooding emergency operation of sea-going ship engine room
    海船机舱进水应急操作技术要求
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    GB 40557-2021 Specification foR safe navigation of inland waterways high speed passenger ship
    内河高速客船安全航行技术条件
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    GB 40558-2021 The safety Requirements for marine shipping solid bulk cargoes
    固体散装货物海运安全技术要求
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    GB/T 41011-2021 Guidelines foR sustainable development of tourist attraction
    旅游景区可持续发展指南
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    GB/T 40952-2021 Specification of public libRary services for the hearing impaired
    公共图书馆听障人士服务规范
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    GB/T 40987.1-2021 Public libRary professional work specifications—Part 1: Provincial public library
    公共图书馆业务规范 第1部分:省级公共图书馆
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    GB/T 40987.2-2021 Public libRary professional work specifications—Part 2: Municipal public library
    公共图书馆业务规范 第2部分:市级公共图书馆
    China National Standards
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