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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 "En" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB 16174.1-2015 Implants for surgery—Active implantable medical devices—Part 1: GEneral requirements for safety, marking and for information to be provided by the manufacturer
    手术植入物 有源植入式医疗器械 第1部分：安全、标记和制造商所提供信息的通用要求    		 China National Standards
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    GB/T 5276-2015 FastEners—Bolts, screws, studs and nuts—Symbols and descriptions of dimensions
    紧固件 螺栓、螺钉、螺柱及螺母 尺寸代号和标注    		 China National Standards
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    GB/T 32281-2015 Test method for measuring oxygEn, carbon, boron and phosphorus in solar silicon wafers and feedstock by secondary ion mass spectrometry
    太阳能级硅片和硅料中氧、碳、硼和磷量的测定 二次离子质谱法    		 China National Standards
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    GB/T 32279-2015 Specification for order Entry format of silicon wafers
    硅片订货单格式输入规范    		 China National Standards
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    GB/T 32277-2015 Test method for instrumEntal neutron activation analysis (INAA) of silicon
    硅的仪器中子活化分析测试方法    		 China National Standards
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    GB/T 32267-2015 Terminology of performance testing for analytical instrumEnt
    分析仪器性能测定术语    		 China National Standards
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    GB/T 32266-2015 Method of performance testing for atomic fluorescEnce spectrometer
    原子荧光光谱仪性能测定方法    		 China National Standards
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    GB/T 32262-2015 Preparation of deoxyribonucleic acid sample for atomic force microscope measuremEnt
    用于原子力显微镜检测的脱氧核糖核酸样品的制备方法    		 China National Standards
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    GB/T 32221-2015 Vacuum technology—Vacuum thermal Environmental simulation test equipment of spacecraft—General specification
    真空技术 航天器用真空热环境模拟试验设备 通用技术条件    		 China National Standards
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    GB/T 32179-2015 Chemical analysis of refractories—GEneral requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry(ICP-AES) methods
    耐火材料化学分析 湿法、原子吸收光谱法（AAS）和电感耦合等离子体原子发射光谱法（ICP-AES）的一般要求    		 China National Standards
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    GB/T 3098.2-2015 Mechanical properties of fastEners—Nuts
    紧固件机械性能 螺母    		 China National Standards
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    GB/T 2998-2015 Test method for bulk dEnsity and true porosity of shaped insulating refractory products
    定形隔热耐火制品体积密度和真气孔率试验方法    		 China National Standards
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    GB/T 2997-2015 Test method for bulk dEnsity, apparent porosity and true porosity of dense shaped refractory products
    致密定形耐火制品体积密度、显气孔率和真气孔率试验方法    		 China National Standards
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    GB/T 25753.4-2015 Vacuum technology—Roots vacuum pump— MeasuremEnt of performance characteristics—Part 4: Measurement of noise
    真空技术 罗茨真空泵性能测量方法 第4部分：噪声的测量    		 China National Standards
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    GB/T 24578-2015 Test method for measuring surface metal contamination on silicon wafers by total reflection X-Ray fluorescEnce spectroscopy
    硅片表面金属沾污的全反射X光荧光光谱测试方法    		 China National Standards
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    GB/T 1962.1-2015 Conical fittings with a 6%(Luer) taper for syringes,needles and certain other medical equipmEnt—Part 1: General requirement
    注射器、注射针及其他医疗器械6%（鲁尔）圆锥接头 第1部分：通用要求    		 China National Standards
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    GB/T 16886.7-2015 Biological evaluation of medical devices—Part 7: EthylEne oxide sterilization residuals
    医疗器械生物学评价 第7部分：环氧乙烷灭菌残留量    		 China National Standards
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    GB/T 13871.5-2015 Rotary shaft lip-type seals incorporating elastomeric sealing elemEnts—Part 5: Identification of visual imperfections
    密封元件为弹性体材料的旋转轴唇形密封圈 第5部分: 外观缺陷的识别    		 China National Standards
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    GB/T 13871.2-2015 Rotary shaft lip-type seals incorporating elastomerice sealing elemEnts—Part 2: Vocabulary
    密封元件为弹性体材料的旋转轴唇形密封圈 第2部分：词汇    		 China National Standards
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    GB/T 10605-2015 CEnter driving rotary-rake thickener
    中心传动式浓缩机    		 China National Standards
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    GB 32311-2015 Minimum allowable values of Energy efficiency and energy efficiency grades for hydrogen producing systems by water electrolysis
    水电解制氢系统能效限定值及能效等级    		 China National Standards
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    GB 32284-2015 Minimum allowable values of Energy efficiency and energy efficiency grades for petrochemical centrifugal pumps
    石油化工离心泵能效限定值及能效等级    		 China National Standards
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    GB 26920.2-2015 Minimum allowable values of Energy efficiency and energy efficiency grades for commercial refrigerating appliances—Part 2: Commercial refrigerated cabinets with self-contained condensing unit
    商用制冷器具能效限定值和能效等级 第2部分：自携冷凝机组商用冷柜    		 China National Standards
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    GB 20054-2015 Minimum allowable values of Energy efficiency and energy efficiency grades for metal-halide lamps
    金属卤化物灯能效限定值及能效等级    		 China National Standards
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    GB 20053-2015 Minimum allowable values of Energy efficiency and energy efficiency grades for ballasts of metal-halide lamps
    金属卤化物灯用镇流器能效限定值及能效等级    		 China National Standards
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    GB 19577-2015 Minimum allowable values of Energy efficiency and energy efficiency grades for water chillers
    冷水机组能效限定值及能效等级    		 China National Standards
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    GB 18282.1-2015 Sterilization of health care products—Chemical indicator—Part 1: GEneral requirements
    医疗保健产品灭菌 化学指示物 第1部分：通则    		 China National Standards
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    GB 18281.2-2015 Sterilization of health care products—Biological indicators—Part 2: Biological indicators for ethylEne oxide sterilization processes
    医疗保健产品灭菌 生物指示物 第2部分：环氧乙烷灭菌用生物指示物    		 China National Standards
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    GB 18281.1-2015 Sterilization of health care products—Biological indicators—Part 1: GEneral requirements
    医疗保健产品灭菌 生物指示物 第1部分：通则    		 China National Standards
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    GB 18279.1-2015 Sterilization of health care products—EthylEne oxide—Part 1: Requirements for development,validation and routine control of a sterilization process for medical devices
    医疗保健产品灭菌 环氧乙烷 第1部分：医疗器械灭菌过程的开发、确认和常规控制的要求    		 China National Standards
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    GB 18278.1-2015 Sterilization of health care products—Moist heat—Part 1: RequiremEnts for the development, validation and routine control of a sterilization process for medical devices
    医疗保健产品灭菌 湿热 第1部分：医疗器械灭菌过程的开发、确认和常规控制要求    		 China National Standards
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    GB/T 8650-2015 Evaluation of pipeline and pressure vessel steels for resistance to hydrogEn-induced cracking
    管线钢和压力容器钢抗氢致开裂评定方法    		 China National Standards
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    GB/T 32282-2015 Test method for disoclation dEnsity of GaN single crystal—Cathodoluminescence spectroscopy
    氮化镓单晶位错密度的测量 阴极荧光显微镜法    		 China National Standards
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    GB/T 32223-2015 Building hardware for windows and doors—GEneral requirements
    建筑门窗五金件 通用要求    		 China National Standards
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    GB/T 32166.2-2015 Personal protective equipmEnt—Eye and face protection—Occupational eye and face protectors—Part 2: Test methods
    个体防护装备 眼面部防护 职业眼面部防护具 第2部分：测量方法    		 China National Standards
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    GB/T 20564.8-2015 Continuously cold rolled high strEngth steel sheet and strip for automobile—Part 8: Complex phase steel
    汽车用高强度冷连轧钢板及钢带 第8部分：复相钢    		 China National Standards
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    GB/T 14989-2015 Iron-cobalt-vanadium permanEnt-magnet alloys
    铁钴钒永磁合金    		 China National Standards
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    GB/T 32309-2015 HydrogEn peroxide low temperature plasma sterilizer
    过氧化氢低温等离子体灭菌器    		 China National Standards
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    GB/T 19633.2-2015 Packaging for terminally sterilized medical devices—Part 2: Validation requiremEnts for forming, sealing and assembly processes
    最终灭菌医疗器械包装 第2部分：成形、密封和装配过程的确认的要求    		 China National Standards
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    GB/T 19633.1-2015 Packaging for terminally sterilized medical devices—Part 1: RequiremEnts for materials, sterile barrier systems and packaging systems
    最终灭菌医疗器械包装 第1部分：材料、无菌屏障系统和包装系统的要求    		 China National Standards
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    GB/T 17006.11-2015 Evaluation and routine testing in medical imaging departmEnts—Part 2-6: Constancy tests—Imaging performance of computed tomography X-ray equipment
    医用成像部门的评价及例行试验 第2-6部分：X射线计算机体层摄影设备成像性能稳定性试验    		 China National Standards
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    GB/T 14232.2-2015 Plastics collapsible containers for human blood and blood componEnts—Part 2: Blood bag systems with integrated features
    人体血液及血液成分袋式塑料容器 第2部分：用于标签和使用说明书的图形符号    		 China National Standards
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    GB/T 32214.2-2015 Information technology—GEneric applications of ASN.1—Part 2: Fast web services
    信息技术 ASN.1的一般应用 第2部分：快速Web服务    		 China National Standards
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    GB/T 32213-2015 Information security technology—Public key infrastructure—Specifications for remote password authEntication and key establishment
    信息安全技术 公钥基础设施 远程口令鉴别与密钥建立规范    		 China National Standards
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    GB/T 31567-2015 RegEnerative, enamelled and packed panels for air-gas and gas-gas heat exchangers
    用于空气-烟气、烟气-烟气再生式热交换器的搪瓷换热元件    		 China National Standards
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    GB/T 30269.401-2015 Information technology—SEnsor networks—Part 401: Collaborative information processing: Services and interfaces supporting collaborative information processing
    信息技术 传感器网络 第401部分：协同信息处理：支撑协同信息处理的服务及接口    		 China National Standards
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    GB/T 30269.1-2015 Information technology—SEnsor networks—Part 1：Reference architecture and general technical requirements
    信息技术 传感器网络 第1部分：参考体系结构和通用技术要求    		 China National Standards
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    GB/T 20090.12-2015 Information technology—Advanced coding of audio and video—Part 12: Synthetic scEne
    信息技术 先进音视频编码 第12部分：综合场景    		 China National Standards
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    GB/T 17969.1-2015 Information technology—OpEn systems interconnection—Procedures for the operation of OSI registration authorities—Part 1: General procedures and top arcs of the International Object Identifier tree
    信息技术 开放系统互连 OSI登记机构的操作规程 第1部分：一般规程和国际对象标识符树的顶级弧    		 China National Standards
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    GB/T 16263.5-2015 Information technology—ASN.1 Encoding rules—Part 5: Mapping W3C XML schema definitions into ASN.1
    信息技术 ASN.1编码规则 第5部分：W3C XML模式定义到ASN.1的映射    		 China National Standards
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    GB/T 16263.4-2015 Information technology—ASN.1 Encoding rules—Part 4: XML Encoding Rules（XER）
    信息技术 ASN.1编码规则 第4部分：XML编码规则（XER）    		 China National Standards
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    GB/Z 32235-2015 Industrial-process measuremEnt, control and automation—Reference model for representation of production facilities (digital factory)
    工业过程测量、控制和自动化 生产设施表示用参考模型（数字工厂）    		 China National Standards
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    GB/T 8243.13-2015 Methods of test for full-flow lubricating oil filters for internal combustion Engines—Part 13: Static burst pressure test for composite filter housings
    内燃机全流式机油滤清器试验方法 第13部分：复合材料滤清器的静压耐破度试验    		 China National Standards
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    GB/T 7963-2015 Sintered metal materials, excluding hardmetals—TEnsile test pieces
    烧结金属材料（不包括硬质合金） 拉伸试样    		 China National Standards
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    GB/T 6892-2015 Wrought aluminium and aluminium alloys extruded profiles for gEneral engineering
    一般工业用铝及铝合金挤压型材    		 China National Standards
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    GB/T 4830-2015 Pressure range and quality of air supply for the industrial process measuremEnt and control instruments
    工业自动化仪表 气源压力范围和质量    		 China National Standards
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    GB/T 3850-2015 Impermeable sintered metal materials and hardmetals—Determination of dEnsity
    致密烧结金属材料与硬质合金 密度测定方法    		 China National Standards
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    GB/T 3821-2015 Small and medium power internal combustion Engines—Cleanliness limits and measurements
    中小功率内燃机 清洁度限值和测定方法    		 China National Standards
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    GB/T 32290-2015 Reduced-wall,ResiliEnt-seated gate valves for water supply service
    供水系统用弹性密封轻型闸阀    		 China National Standards
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    GB/T 32274-2015 Building construction machinery and equipmEnt —Pedestrian-controlled vibratory (percussion) rammers—Terminology and commercial specifications
    建筑施工机械与设备 手扶随行式振动冲击夯 术语和商业规格    		 China National Standards
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    GB/T 32273-2015 Building construction machinery and equipmEnt—Pedestrian-controlled vibratory plates—Terminology and commercial specifications
    建筑施工机械与设备 手扶随行式振动平板夯 术语和商业规格    		 China National Standards
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    GB/T 32271-2015 Energy feedback device for lifts
    电梯能量回馈装置    		 China National Standards
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    GB/T 32265.1-2015 Ease of operation of everyday products—Part 1：Design requiremEnts for context of use and user characteristics
    日用产品的易操作性 第1部分：针对使用情境和用户特征的设计要求    		 China National Standards
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    GB/T 32260.3-2015 Destructive tests on welds in metallic materials—Cold cracking tests for weldmEnts—Arc welding processes—Part 3: Externally load tests
    金属材料焊缝的破坏性试验 焊件的冷裂纹试验 弧焊方法 第3部分：外载荷试验    		 China National Standards
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    GB/T 32260.2-2015 Destructive tests on welds in metallic materials—Cold cracking tests for weldmEnts—Arc welding processes—Part 2: Self-restraint tests
    金属材料焊缝的破坏性试验 焊件的冷裂纹试验 弧焊方法 第2部分：自拘束试验    		 China National Standards
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    GB/T 32260.1-2015 Destructive tests on welds in metallic materials—Cold cracking tests for weldmEnts—Arc welding processes—Part 1: General
    金属材料焊缝的破坏性试验 焊件的冷裂纹试验 弧焊方法 第1部分：总则    		 China National Standards
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    GB/T 32258-2015 Steel cross wedge rollings—GEneral specification
    钢质楔横轧件 通用技术条件    		 China National Standards
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    GB/T 32256-2015 Steel forgings for rings for reduction gears—GEneral specification
    钢质减速齿环锻件 通用技术条件    		 China National Standards
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    GB/T 32255-2015 GEneral martensitic stainless steel and alloy steel castings suitable for high temperature and high pressure service
    高温承压马氏体不锈钢和合金钢通用铸件    		 China National Standards
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    GB/T 32254-2015 Precision hot forging of straight bevel gear—GEneral specifications
    直齿锥齿轮精密热锻件 通用技术条件    		 China National Standards
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    GB/T 32252-2015 InvestmEnt casting process—General technology guidelines
    熔模铸造工艺　通用技术导则    		 China National Standards
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    GB/T 32251-2015 InvestmEnt casting process—Pollutants control
    熔模铸造工艺　污染物的控制    		 China National Standards
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    GB/T 32249-2015 Aluminum and aluminum-alloy die forgings, hand forgings and rolled ring forgings—GEneral specification
    铝及铝合金模锻件、自由锻件和轧制环形锻件 通用技术条件    		 China National Standards
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    GB/T 32248-2015 SuperstrEngth alloy steel forgings—General specifications
    超高强度合金钢锻件 通用技术条件    		 China National Standards
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    GB/T 32246-2015 GH 141 alloy forgings—GEneral specification
    GH141合金锻件 通用技术条件    		 China National Standards
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    GB/T 32244-2015 Crop protection equipmEnt—Field measurement of spray distribution in tree and bush crops
    植物保护机械 乔木和灌木作物喷雾量分布的田间测定    		 China National Standards
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    GB/T 32243-2015 EquipmEnt for crop protection—Sprayer filters—Colour coding for identification
    植物保护机械 喷雾机（器）过滤器 标识用颜色编码    		 China National Standards
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    GB/T 32242.2-2015 EquipmEnt for crop protection—Induction hopper—Part 2：General requirements and performance limits
    植物保护机械 吸入式加药装置 第2部分：一般要求与性能限值    		 China National Standards
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    GB/T 32242.1-2015 EquipmEnt for crop protection—Induction hopper—Part 1: Test methods
    植物保护机械 吸入式加药装置 第1部分：测试方法    		 China National Standards
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    GB/T 32241-2015 EquipmEnt for crop protection—Methods for the laboratory measurement of spray drift—Wind tunnels
    植物保护机械 喷雾飘移的实验室测量方法 风洞试验    		 China National Standards
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    GB/T 32240-2015 Automatic milking installations—RequiremEnts and testing
    自动挤奶设备 要求及测试方法    		 China National Standards
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    GB/T 32238-2015 GEneral steel castings suitable for low temperature and high pressure service
    低温承压通用铸钢件    		 China National Standards
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    GB/T 32236-2015 Integrated data managemEnt framework of product middle-term lifecycle cored on BOM structure
    以BOM结构为核心的产品生命中期数据集成管理框架    		 China National Standards
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    GB/T 32230-2015 Guidelines for quality culture developmEnt in enterprises
    企业质量文化建设指南    		 China National Standards
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    GB/T 32226-2015 Specific solid Enzyme (ALD, TIM, GDH)reagent for determination of fructose diphosphate (FDP)
    果糖二磷酸钠（FDP）含量测定用固体复合酶（ALD、TIM、GDH）试剂    		 China National Standards
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    GB/T 32222-2015 Remanufactured internal combustion Engine—General specifications
    再制造内燃机 通用技术条件    		 China National Standards
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    GB/T 32215-2015 Pneumatic fluid power—IdEntification of ports and control mechanisms of control valves and other components
    气动 控制阀和其他元件的气口和控制机构的标识    		 China National Standards
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    GB/T 32212-2015 Standard practice for testing fixed-wavelEngth photometric detectors used in liquid chromatography
    液相色谱用固定波长光度检测器的测试方法    		 China National Standards
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    GB/T 32211-2015 Standard practice for testing variable-wavelEngth photometric detectors used in liquid chromatography
    液相色谱用可变波长光度检测器的测试方法    		 China National Standards
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    GB/T 32210-2015 Technical requiremEnts and test methods for portable gas chromatography-mass spectrometer
    便携式气相色谱-质谱联用仪技术要求及试验方法    		 China National Standards
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    GB/T 32209-2015 PolycomponEnt deleterious gas detection alarm
    多组分有害气体检测报警器    		 China National Standards
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    GB/T 32208-2015 Chemical oxygEn demand meters
    化学需氧量（COD）测定仪    		 China National Standards
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    GB/T 32203-2015 Functional safety for safety instumEnted system in oil and gas pipelines—Acceptance code
    油气管道安全仪表系统的功能安全 验收规范    		 China National Standards
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    GB/T 32202-2015 Functional safety for safety instrumEnted system in oil and gas pipelines—Assessment code
    油气管道安全仪表系统的功能安全 评估规范    		 China National Standards
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    GB/T 32200-2015 Characteristic parameter and measuremEnt of projection screens
    放映银幕特性参数和测定方法    		 China National Standards
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    GB/T 32199-2015 Standard practice for gEneral techniques for obtaining infrared spectra for qualitative analysis
    红外光谱定性分析技术通则    		 China National Standards
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    GB/T 32198-2015 Standard practice for gEneral techniques of infrared quantitative analysis
    红外光谱定量分析技术通则    		 China National Standards
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    GB/T 32197-2015 Robot controller opEn communication interface profile
    机器人控制器开放式通信接口规范    		 China National Standards
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    GB/T 32196-2015 Non-destructive testing instrumEnts—Model designation method
    无损检测仪器 型号编制方法    		 China National Standards
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    GB/T 32195-2015 Non-destructive testing instrumEnts—Quality inspection provisions
    无损检测仪器 质量检验规则    		 China National Standards
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