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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 "W" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 32347.3-2015 RailWay applications—Environmental conditions for equipment —Part 3: Equipment for signaling and telecommunications
    轨道交通 设备环境条件 第3部分:信号和通信设备
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    GB/T 32347.2-2015 RailWay applications—Environmental conditions for equipment—Part 2:Fixed electrical installations
    轨道交通 设备环境条件 第2部分:地面电气设备
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    GB/T 32347.1-2015 RailWay applications—Environmental conditions for equipment—Part 1: Equipment on board rolling stock
    轨道交通 设备环境条件 第1部分:机车车辆设备
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    GB/T 32346.3-2015 Long AC submarine cables With cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 3: Accessories for submarine cables
    额定电压220 kV(Um=252 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第3部分:海底电缆附件
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    GB/T 32346.2-2015 Long AC submarine cables With cross-linked polyethylene insulation and their accessoried for rated voltage of 220kV(Um=252kV)—Part 2: Long AC submarine cables
    额定电压220 kV(Um=252 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第2部分: 大长度交流海底电缆
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    GB/T 32346.1-2015 Long AC submarine cables With cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 1: Test methods and requirements
    额定电压220 kV(Um=252 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第1部分:试验方法和要求
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    GB/T 32337-2015 Pneumatic fluid poWer—Mounting interface surfaces of 3/2 solenoid valves
    气动 二位三通电磁阀安装面
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    GB/T 32336-2015 Pneumatic fluid poWer—Basic,mounting and accessories dimensions of cylinders with detachable mountings, bores from 32mm to 320mm
    气动 带可拆卸安装件的缸径32mm至320mm的气缸基本尺寸、安装尺寸和附件尺寸
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    GB/T 32331-2015 Conveyor belts With a textile carcass—Total belt thickness and thickness of constitutive elements—Test methods
    织物芯输送带 带总厚度和各层厚度 试验方法
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    GB/T 32328-2015 Quality and environment safety evaluation guidelines for integrated utilization product of industrial solid Waste
    工业固体废物综合利用产品环境与质量安全评价技术导则
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    GB/T 32327-2015 Guide for evaluating industrial Wastewater treatment and reuse technology
    工业废水处理与回用技术评价导则
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    GB/T 32326-2015 Assessment guidelines for integrated utilization technology of industrial solid Waste
    工业固体废物综合利用技术评价导则
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    GB/T 21562.3-2015 RailWay applications—Specification and demonstration of reliability, availability, maintainability and safety (RAMS)—Part 3:Guide to the application for rolling stock RAM
    轨道交通 可靠性、可用性、可维修性和安全性规范及示例 第3部分:机车车辆RAM的应用指南
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    GB/T 21562.2-2015 RailWay applications—Specification and demonstration of reliability,availability,maintainability and safety(RAMS)—Part 2: Guide to the application for safety
    轨道交通 可靠性、可用性、可维护性和安全性规范及示例 第2部分:安全性的应用指南
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    GB/T 20463-2015 Rubber- or plastics-coated fabrics for Water-resistant clothing—Specification
    防水服用橡胶或塑料涂覆织物 规范
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    GB/T 1910-2015 NeWsprint
    新闻纸
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    GB/T 18854-2015 Hydraulic fluid poWer—Calibration of automatic particle counters for liquids
    液压传动 液体自动颗粒计数器的校准
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    GB/T 18853-2015 Hydraulic fluid poWer filters—Multi-pass method for evaluating filtration performance of a filter element
    液压传动过滤器 评定滤芯过滤性能的多次通过方法
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    GB/T 16680-2015 Systems and softWare engineering—Requirements for managers of user documentation
    系统与软件工程 用户文档的管理者要求
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    GB/T 13441.5-2015 Mechanical vibration and shock—Evaluation of human exposure to Whole-body vibration—Part 5: Method for evaluation of vibration containing multiple shocks
    机械振动与冲击 人体暴露于全身振动的评价 第5部分:包含多次冲击的振动的评价方法
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    GB/T 12809-2015 Laboratory glassWare—Principles of design and construction of volumetric glassware
    实验室玻璃仪器 玻璃量器的设计和结构原则
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    GB/T 12808-2015 Laboratory glassWare—One mark pipettes
    实验室玻璃仪器 单标线吸量管
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    GB/T 12803-2015 Laboratory glassWare—Conical graduated
    实验室玻璃仪器 量杯
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    GB/T 12415-2015 Pharmaceutical glass containers glassWare stress examination methods
    药用玻璃容器内应力检验方法
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    GB/T 11348.4-2015 Mechanical vibration—Evaluation of machine vibration by measurements on rotating shafts—Part 4: Gas turbine sets With fluid-film bearings
    机械振动 在旋转轴上测量评价机器的振动 第4部分:具有滑动轴承的燃气轮机组
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    GB/T 11313.29-2015 Radio frequency connectors—Part 29: Sectional specification for miniature radio frequency coaxial connector(type 1.0/2.3)With screw, snap-on, push-pull or quick-lock,slide-in (rack and panel applications)mechanism with characteristic impedance 50Ω
    射频连接器 第29部分:50Ω和75Ω用特性阻抗为50Ω、具有螺纹、推拉、快锁或滑轨式机架或面板用小型射频同轴连接器(1.0/2.3型)分规范
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    GB/T 3766-2015 Hydraulic fluid poWer—General rules and safety requirements for systems and their components
    液压传动 系统及其元件的通用规则和安全要求
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    GB/T 11133-2015 Standard test method for determination of Water in petroleum products, lubricating oils and additives—Coulometric Karl Fischer titration method
    石油产品、润滑油和添加剂中水含量的测定 卡尔费休库仑滴定法
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    GB/T 11079-2015 Test method for carbonizable substances in White mineral oil
    白油易炭化物试验法
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    GB/T 32361-2015 Test methods for pore size properties of membrane filters—Bubble point and mean floW pore test
    分离膜孔径测试方法 泡点和平均流量法
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    GB/T 32359-2015 Test and evaluation methods of reverse osmosis equipment for seaWater desalination
    海水淡化反渗透膜装置测试评价方法
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    GB/T 889.1-2015 Prevailing torque type hexagon nuts (With non-metallic insert),style 1
    1型非金属嵌件六角锁紧螺母
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    GB/T 820-2015 Raised countersunk head screWs with cross recess
    十字槽半沉头螺钉
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    GB/T 32338-2015 Petroleum and natural gas industries—Drilling and Well servicing equipment—Mud-pump
    石油天然气工业 钻井和修井设备 钻井泵
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    GB/T 32324-2015 Rolling bearings—Methods for the measurement and assessment of departure from roundness and Waviness
    滚动轴承 圆度和波纹度误差测量及评定方法
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    GB/T 25428-2015 Petroleum and natural gas industries—Drilling and production equipment—Drilling and Well-servicing structures
    石油天然气工业 钻井和采油设备 钻井和修井井架、底座
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    GB/T 21410-2015 Petroleum and netural gas industries—DoWnhole equipment—Lock mandrels and landing nipples
    石油天然气工业 井下设备 锁定心轴和定位接头
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    GB/T 20970-2015 Petroleum and natural gas industries—DoWnhole equipment—Packers and bridge plugs
    石油天然气工业 井下工具 封隔器和桥塞
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    GB/T 17744-2015 Petroleum and natural gas industries—Drilling and Well servicing equipment
    石油天然气工业 钻井和修井设备
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    GB/T 19286-2015 Electromagnetic compatibility requirement and measurement methods for telecommunication netWork equipment
    电信网络设备的电磁兼容性要求及测量方法
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    GB/T 32407-2015 Technical requirements of M2M communication module for logistic informatization service in mobile netWork
    移动通信网面向物流信息服务的M2M通信模块技术要求
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    GB/T 32406-2015 Technical requirements of M2M platform for logistic information service in mobile netWork
    移动通信网面向物流信息服务的M2M平台技术要求
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    GB/T 32405-2015 M2M protocol for logistic information service in mobile netWork
    移动通信网面向物流信息服务的M2M协议
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    GB/T 32404-2015 General technological frameWork for logistic information service in mobile network based on M2M technology
    基于M2M技术的移动通信网物流信息服务总体技术框架
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    GB/T 27930-2015 Communication protocols betWeen off-board conductive charger and battery management system for electric vehicle
    电动汽车非车载传导式充电机与电池管理系统之间的通信协议
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    GB/T 70.4-2015 Hexagon socket button head screWs with collar
    内六角平圆头凸缘螺钉
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    GB/T 70.2-2015 Hexagon socket button head screWs
    内六角平圆头螺钉
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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
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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
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    GB/T 32280-2015 Test method for Warp of silicon wafers—Automated non-contact scanning method
    硅片翘曲度测试 自动非接触扫描法
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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
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    GB/T 32278-2015 Test methods for flatness of monocrystalline silicon carbide Wafers
    碳化硅单晶片平整度测试方法
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    GB/T 32217-2015 Hydraulic fluid poWer—Sealing devices—Standard test methods to assess the performance of seals used in oil hydraulic reciprocating applications
    液压传动 密封装置 评定液压往复运动密封件性能的试验方法
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    GB/T 32216-2015 Hydraulic fluid poWer—Test method for the proportional/servo controlled hydraulic cylinder
    液压传动 比例/伺服控制液压缸的试验方法
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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
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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
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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
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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
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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
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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
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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
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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
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    GB 18282.5-2015 Sterilization of health care products—Chemical indicators—Part 5:Class 2 indicators for BoWie and Dick-type air removal tests
    医疗保健产品灭菌 化学指示物 第5部分:用于BD类空气排除测试的二类指示物
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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
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    GB 18281.5-2015 Sterilization of health care products—Biological indicator—Part 5: Biological indicators for loW-temperature steam and formaldehyde sterilization processes
    医疗保健产品灭菌 生物指示物 第5部分:低温蒸汽甲醛灭菌用生物指示物
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    GB/T 3429-2015 Wire rods for welding
    焊接用钢盘条
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    GB/T 32288-2015 Electrical steel core for poWer transformers
    电力变压器用电工钢铁心
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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
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    GB/T 32188-2015 The method for full Width at half maximum of double crystal X-ray rocking curve of GaN single crystal substrate
    氮化镓单晶衬底片x射线双晶摇摆曲线半高宽测试方法
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    GB/T 32182-2015 Aluminium and aluminium alloy plates and sheets for railWay application
    轨道交通用铝及铝合金板材
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    GB/T 32181-2015 Aluminium alloy Welding wires for railway application
    轨道交通焊接用铝合金线材
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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
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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
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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
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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
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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
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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
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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
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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
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    GB/T 7926-2015 NC reciprocating traveling type Wire electrical-discharge machines—Testing of the accuracy
    数控往复走丝电火花线切割机床 精度检验
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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
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    GB/T 3849.1-2015 Hardmetals—RockWell hardness test(scale A)—Part 1: Test method
    硬质合金 洛氏硬度试验(A标尺)第1部分:试验方法
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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
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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
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    GB/T 32272.1-2015 PoWered industrial trucks—Test methods for verification of visibility—Part 1: Sit-on and stand-on operator trucks and variable-reach trucks up to and including 10t capacity
    机动工业车辆 验证视野的试验方法 第1部分:起重量不大于10t的坐驾式、站驾式车辆和伸缩臂式叉车
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    GB/T 32270-2015 Pressure piping code—PoWer piping
    压力管道规范 动力管道
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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
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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
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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
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    GB/T 32259-2015 Non-destructive testing of Welds—Visual testing of fusion-welded joints
    焊缝无损检测 熔焊接头目视检测
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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
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    GB/T 32257-2015 Qualification testing of Welders for fusion welding on nickel and nickel alloys
    镍及镍合金熔化焊焊工技能评定
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    GB/T 32247-2015 Ferritic ductile iron castings suitable for loW temperature service
    低温铁素体球墨铸铁件
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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
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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
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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
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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
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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
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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
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    GB/T 32192-2015 Withstanding voltage tester
    耐电压测试仪
    China National Standards
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