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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 "pur" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 43552-2023 Comfort fans and their speed regulators for household and similar purposes - Performance test methods
    家用和类似用途舒适风扇及其调速器 性能测试方法
    China National Standards
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    GB/T 43535-2023 High purity germanium gamma spectrometer
    高纯锗γ谱仪
    China National Standards
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    GB/T 23307-2023 Floor sockets for household and similar purposes
    家用和类似用途地面插座
    China National Standards
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    GB/T 10118-2023 High purity gallium
    高纯镓
    China National Standards
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    GB/T 7000.204-2023 Luminaires Part 2-4: Special requirements for portable general purpose luminaires
    灯具 第2-4部分:特殊要求 可移式通用灯具
    China National Standards
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    GB/T 7000.201-2023 Luminaires Part 2-1: Special requirements Fixed general purpose luminaires
    灯具 第2-1部分:特殊要求 固定式通用灯具
    China National Standards
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    GB 175-2023 General purpose Portland Cement
    通用硅酸盐水泥
    China National Standards
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    GB/T 18115.6-2023 Methods for chemical analysis of rare earth impurities in rare earth metals and their oxides - Part 6: Determination of the amounts of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium in europium
    稀土金属及其氧化物中稀土杂质化学分析方法 第6部分:铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定
    China National Standards
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    GB/T 43300-2023 Ceramic Flat Membrane pure Water Flux Test Method
    陶瓷平板膜 纯水通量试验方法
    China National Standards
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    GB/T 23101.3-2023 Surgical implants Hydroxyapatite Part 3: Chemical analysis and characterization of crystallinity and phase purity
    外科植入物 羟基磷灰石 第3部分:结晶度和相纯度的化学分析和表征
    China National Standards
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    GB/T 17530.2-2023 Test methods for industrial acrylic acid and esters Part 2: Determination of organic impurities and purity of industrial acrylic acid esters Gas chromatography
    工业丙烯酸及酯的试验方法 第2部分:工业用丙烯酸酯有机杂质及纯度的测定 气相色谱法
    China National Standards
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    GB/T 3392-2023 Determination of hydrocarbon impurities in propylene for industrial use - Gas chromatography
    工业用丙烯中烃类杂质的测定 气相色谱法
    China National Standards
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    GB/T 43409-2023 Metallographic examination of carbon steel and low alloy steel castings for general engineering and structural purposes
    一般工程与结构用碳钢及低合金钢铸件金相检验
    China National Standards
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    GB 29923-2023 National Food Safety Standard Good Manufacturing Practice for Formulas for Special Medical purposes
    食品安全国家标准 特殊医学用途配方食品良好生产规范
    China National Standards
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    GB 22757.2-2023 Light vehicle energy consumption labeling Part 2: Externally rechargeable hybrid electric vehicles and pure electric vehicles
    轻型汽车能源消耗量标识 第2部分:可外接充电式混合动力电动汽车和纯电动汽车
    China National Standards
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    GB/T 8038-2023 Coked toluene - Determination of hydrocarbon impurity content - Gas chromatography
    焦化甲苯 烃类杂质含量的测定 气相色谱法
    China National Standards
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    GB/T 43173-2023 Salmonella pullorum purification procedures in breeder farms
    种鸡场鸡白痢沙门菌净化规程
    China National Standards
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    GB/T 42710.2-2023 DC plugs and sockets for household and similar purposes Part 2: Types and dimensions
    家用和类似用途直流插头插座 第2部分:型式尺寸
    China National Standards
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    GB/T 42710.1-2023 DC plugs and socket-outlets for household and similar purposes Part 1: General requirements
    家用和类似用途直流插头插座 第1部分:通用要求
    China National Standards
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    GB/T 30307-2023 Drinking water treatment equipment for domestic and similar purposes
    家用和类似用途饮用水处理装置
    China National Standards
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    GB/T 19258.2-2023 Sources of ultraviolet radiation for germicidal purposes Part 2: Cold cathode low pressure mercury vapor discharge lamps
    杀菌用紫外辐射源 第2部分:冷阴极低气压汞蒸气放电灯
    China National Standards
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    GB/T 19214.1-2023 Electrical accessories Residual current monitors (RCM) Part 1: Residual current monitors for household and similar purposes
    电器附件 剩余电流监视器(RCM) 第1部分:家用和类似用途剩余电流监视器
    China National Standards
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    GB/T 10802-2023 General purpose flexible polyurethane foam
    通用软质聚氨酯泡沫塑料
    China National Standards
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    GB/T 42857-2023 Safety requirements for pressure swing adsorption hydrogen purification system
    变压吸附提纯氢气系统安全要求
    China National Standards
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    GB/T 34213-2023 High purity alumina for sapphire single crystal
    蓝宝石单晶用高纯氧化铝
    China National Standards
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    GB/T 24582-2023 Determination of metal impurity content on polycrystalline silicon surface by acid leaching-inductively coupled plasma mass spectrometry
    多晶硅表面金属杂质含量测定 酸浸取-电感耦合等离子体质谱法
    China National Standards
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    GB/T 42827-2023 Performance test methods for AC ventilating fans and their speed regulators for household and similar purposes
    家用和类似用途的交流换气扇及其调速器 性能测试方法
    China National Standards
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    GB/T 26176-2023 Soymilk Makers for Household and Similar purposes
    家用和类似用途豆浆机
    China National Standards
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    GB/T 13277.1-2023 Compressed air - Part 1: Pollutant purification levels
    压缩空气 第1部分:污染物净化等级
    China National Standards
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    GB/T 42800-2023 High purity opaque quartz glass
    高纯不透明石英玻璃
    China National Standards
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    GB/T 16732-2023 Units of measurement and symbols for building heating, ventilation, air conditioning and purification equipment
    建筑供暖通风空调净化设备 计量单位及符号
    China National Standards
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    GB/T 42601.3-2023 Petroleum, heavy chemical and natural gas industries - Lubrication, shaft sealing and control oil systems and auxiliary equipment - Part 3: Oil systems for general purposes
    石油、重化学和天然气工业 润滑、轴密封和控制油系统及辅助设备 第3部分:一般用途的油系统
    China National Standards
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    GB/T 5338.1-2023 Series 1 containers - Technical requirements and test methods - Part 1: General purpose containers
    系列1集装箱 技术要求和试验方法 第1部分:通用集装箱
    China National Standards
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    GB/T 7233.1-2023 Steel castings - Ultrasonic testing - Part 1: Steel castings for general purposes
    铸钢件 超声检测 第1部分:一般用途铸钢件
    China National Standards
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    GB/T 29780-2023 Hermetic motor-compressors for heat pump water heaters for household and similar purposes
    家用和类似用途热泵热水器用全封闭型电动机-压缩机
    China National Standards
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    GB/T 42389.1-2023 Central electric heating systems for household and similar purposes - Part 1: General requirements
    家用和类似用途中央电暖系统 第1部分:通用要求
    China National Standards
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    GB/T 42357-2023 Water-insoluble dyes - Determination of purity - Liquid chromatography
    非水溶性染料 纯度的测定 液相色谱法
    China National Standards
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    GB/T 42125.14-2023 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 14: Particular requirements for automatic and semi-automatic laboratory equipment for analysis and other purposes
    测量、控制和实验室用电气设备的安全要求 第14部分:实验室用分析和其他目的自动和半自动设备的特殊要求
    China National Standards
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    GB/T 21362-2023 Heat pump water heaters for commercial or industrial and similar purposes
    商业或工业用及类似用途的热泵热水机
    China National Standards
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    GB/T 20632.3-2022 Steel paper for electrical purposes - Part 3: Flat steel paper
    电气用钢纸 第3部分:平板钢纸
    China National Standards
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    GB/T 20632.2-2022 Steel paper for electrical purposes - Part 2: Test methods
    电气用钢纸 第2部分:试验方法
    China National Standards
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    GB/T 41632-2022 Insulating fluids Unused synthetic organic esters for electrical purposes
    绝缘液体 电气用未使用过的合成有机酯
    China National Standards
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    GB/T 7717.12-2022 Acrylonitrile for industrial use - Part 12: Determination of purity and impurity content - Gas chromatography
    工业用丙烯腈 第12部分:纯度及杂质含量的测定 气相色谱法
    China National Standards
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    GB/T 41508-2022 Additive Manufacturing General Rules Additive Manufacturing Parts purchasing Requirements
    增材制造 通则 增材制造零件采购要求
    China National Standards
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    GB/T 1303.12-2022 Industrial rigid laminates of thermosetting resins for electrical purposes - Part 12: Typical values
    电气用热固性树脂工业硬质层压板 第12部分:典型值
    China National Standards
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    GB/T 4854.3-2022 Acoustics—Reference zero for the calibration of audiometric equipment—Part 3:Reference equivalent threshold vibratory force levels for pure tones and bone vibrators
    声学 校准测听设备的基准零级 第3部分: 骨振器纯音基准等效阈振动力级
    China National Standards
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    GB/T 24581-2022 Test method for Ⅲ and Ⅴ impurities content in single crystal silicon—Low temperature FT-IR analysis method
    硅单晶中III、V族杂质含量的测定 低温傅立叶变换红外光谱法
    China National Standards
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    GB/T 16507.7-2022 Water-tube Boilers - Part 7: Safety Appurtenances and Instruments
    水管锅炉  第7部分:安全附件和仪表
    China National Standards
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    GB/T 41311.1-2022 Acoustics - Describe the quantity of underwater noise from ships and methods of measurement - Part 1: Requirements for precision measurements in deep water for comparison purposes
    声学 描述船舶水下噪声的量及其测量方法 第1部分:用于比对目的的深水精密测量要求
    China National Standards
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    GB/T 26416.2-2022 Methods for chemical analysis of rare earth ferroalloys - Part 2: Determination of rare earth impurity content - Inductively coupled plasma emission spectrometry
    稀土铁合金化学分析方法 第2部分:稀土杂质含量的测定 电感耦合等离子体发射光谱法
    China National Standards
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    GB/T 2820.1-2022 Alternating generator sets driven by reciprocating internal combustion engines - Part 1: purpose, rating and performance
    往复式内燃机驱动的交流发电机组 第1部分:用途、定额和性能
    China National Standards
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    GB/T 12690.1-2022 Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides—Part 1: Determination of carbon and sulfur content—High frequency-infrared absorption method
    稀土金属及其氧化物中非稀土杂质化学分析方法 第1部分:碳、硫量的测定 高频-红外吸收法
    China National Standards
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    GB/T 42241-2022 Determination of the purity of [60]/[70]Fullerenes in Nanotechnology High Performance Liquid Chromatography
    纳米技术 [60]/[70]富勒烯纯度的测定 高效液相色谱法
    China National Standards
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    GB/T 42240-2022 Nanotechnology Determination of metallic impurities in graphene powders Inductively coupled plasma mass spectrometry
    纳米技术 石墨烯粉体中金属杂质的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 13747.26-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 26: Determination of alloys and impurity elements - Inductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第26部分:合金及杂质元素的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 37211.3-2022 Methods for chemical analysis of germanium metal - Part 3: Determination of trace impurity elements - Glow discharge mass spectrometry
    金属锗化学分析方法 第3部分:痕量杂质元素的测定 辉光放电质谱法
    China National Standards
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    GB/T 42265-2022 Test method for air purification performance of photocatalytic materials - Removal of toluene
    光催化材料空气净化性能测试方法 甲苯的去除
    China National Standards
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    GB/T 41911-2022 Power frequency overvoltage protective devices (POP) for household and similar purposes
    家用和类似用途的工频过电压保护电器(POP)
    China National Standards
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    GB/T 2099.3-2022 Plugs and sockets for household and similar purposes - Part 2-5: Particular requirements for converters
    家用和类似用途插头插座 第2-5部分:转换器的特殊要求
    China National Standards
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    GB/T 6499-2022 Raw cotton impurity content test method
    原棉含杂率试验方法
    China National Standards
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    GB/T 6983-2022 Electromagnetic pure iron
    电磁纯铁
    China National Standards
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    GB/T 41799-2022 Restriction endonuclease impurity detection method
    限制性核酸内切酶杂质检测方法
    China National Standards
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    GB/T 41712-2022 Deoxyribonuclease I enzyme activity and impurity detection method
    脱氧核糖核酸酶I 酶活及杂质检测方法
    China National Standards
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    GB/T 41703-2022 Specifications for design, installation and acceptance of heat pump water heating systems for commercial or industrial use and similar purposes
    商业或工业用及类似用途的热泵热水系统设计、安装、验收规范
    China National Standards
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    GB/T 41993-2022 Sound signaling devices for household and similar purposes
    家用和类似用途的声音信号装置
    China National Standards
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    GB/T 18801-2022 air purifier
    空气净化器
    China National Standards
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    GB/T 3656-2022 Throwing measurement method of coercive force of electromagnetic pure iron and soft magnetic alloy
    电磁纯铁及软磁合金矫顽力的抛移测量方法
    China National Standards
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    GB/T 40479-2021 Dimensions and performance requirements of general-purpose half pallets
    通用半托盘尺寸及性能要求
    China National Standards
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    GB/T 40478-2021 Specifications for the basic data items in an enterprise credit file for supervision purpose
    企业信用监管档案数据项规范
    China National Standards
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    GB/T 40386-2021 Recycling materials for pure aluminium
    再生纯铝原料
    China National Standards
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    GB/T 6017-2021 Determination of purity and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method
    工业用丁二烯纯度及烃类杂质的测定 气相色谱法
    China National Standards
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    GB/T 40481-2021 Dimensions and performance requirements of general-purpose slip sheet pallets for through transit of goods
    联运通用滑板托盘尺寸及性能要求
    China National Standards
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    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
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    GB/T 40200-2021 Method of testing the performance of equipment for industrial organic waste gas purification
    工业有机废气净化装置性能测定方法
    China National Standards
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    GB/T 40174-2021 purity detection method of reagent enzymes
    工具酶纯度的检测方法
    China National Standards
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    GB/T 40171-2021 General rules for determination of magnetic bead DNA extraction and purification kit
    磁珠法DNA提取纯化试剂盒检测通则
    China National Standards
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    GB/T 40123-2021 Aluminium and aluminium alloy billet with high purity and fine grain
    高纯净细晶铝及铝合金圆铸锭
    China National Standards
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    GB/T 3480.5-2021 Calculation of load capacity of spur and helical gears—Part 5:Strength and quality of materials
    直齿轮和斜齿轮承载能力计算 第5部分:材料的强度和质量
    China National Standards
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    GB/T 39917-2021 Variety genuineness and purity testing of main crops with SSR markers—Rice
    主要农作物品种真实性和纯度SSR分子标记检测 稻
    China National Standards
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    GB/T 39914-2021 Variety genuineness and purity testing of main crops with SSR markers—Maize
    主要农作物品种真实性和纯度SSR分子标记检测 玉米
    China National Standards
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    GB/T 3480.3-2021 Calculation of load capacity of spur and helical gears—Part 3: Calculation of tooth bending strength
    直齿轮和斜齿轮承载能力计算 第3部分:轮齿弯曲强度计算
    China National Standards
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    GB/T 39810-2021 High purity silver ingots
    高纯银锭
    China National Standards
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    GB/T 39795-2021 Conveyor belts for general purpose use—Electrical and flammability safety requirements
    普通用途输送带 导电性和可燃性安全要求
    China National Standards
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    GB/T 30027-2021 Round steel short link chains for lifting purposes—Fine tolerance hoist chains for hand operated chain hoists—Grade VH
    起重用钢制短环链 手动链式葫芦用高精度链 VH级
    China National Standards
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    GB/T 30026-2021 Round steel short link chains for lifting purposes—Fine tolerance hoist chains for hand operated chain hoists—Grade TH
    起重用钢制短环链 手动链式葫芦用高精度链 TH级
    China National Standards
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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
    China National Standards
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    GB/T 29502-2021 purple ores
    硫铁矿烧渣
    China National Standards
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    GB/T 41135.2-2021 Current and voltage sensors or detectors, to be used for fault passage indication purposes -- Part 2: System aspects
    故障路径指示用电流和电压传感器或探测器?? 第2部分:系统应用
    China National Standards
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    GB/T 41135.1-2021 Current and voltage sensors or detectors, to be used for fault passage indication purposes -- Part 1: General principles and requirements
    故障路径指示用电流和电压传感器或探测器?? 第1部分:通用原理和要求
    China National Standards
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    GB/T 10117-2021 High purity antimonium
    高纯锑
    China National Standards
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    GB/T 20629.4-2021 Non-cellulosic papers for electrical purposes -- Part 4:Aramid fibre paper containing mica particles
    电气用非纤维素纸? 第4部分:含云母颗粒的聚芳酰胺纤维纸
    China National Standards
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    GB/T 26016-2021 High purity nickel
    高纯镍
    China National Standards
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    GB/T 26018-2021 High purity cobalt
    高纯钴
    China National Standards
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    GB/T 41153-2021 Determination of boron, aluminum and nitrogen impurity content in silicon carbide single crystal -- Secondary ion mass spectrometry
    碳化硅单晶中硼、铝、氮杂质含量的测定? 二次离子质谱法
    China National Standards
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    GB 34914-2021 Minimum allowable value of water efficiency and water efficiency grades for water purifier
    净水机水效限定值及水效等级
    China National Standards
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    GB/T 40975-2021 pure moxa stick
    清艾条
    China National Standards
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    GB/T 40996-2021 Basic information description of food contact materials and articles for purchase and sale
    食品接触材料及制品购销基本信息描述
    China National Standards
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    GB/T 40565.3-2021 Connections for hydraulic fluid power—Quick-action couplings—Part 3:Screw connection type for general purpose
    液压传动连接 快换接头 第3部分:螺纹连接通用型
    China National Standards
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    GB/T 12690.8-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content
    稀土金属及其氧化物中非稀土杂质化学分析方法 第8部分:钠量的测定
    China National Standards
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    GB/T 23938-2021 High purity carbon dioxide
    高纯二氧化碳
    China National Standards
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