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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 "less" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 17791-2017 Seamless copper and copper alloys tube for air conditioner and refrigeration equipment
    空调与制冷设备用铜及铜合金无缝管
    China National Standards
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    GB/T 4241-2017 Stainless steel wire rods for welding
    焊接用不锈钢盘条
    China National Standards
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    GB/T 33778-2017 RF technical requirements and testing methods for the wireless transceiver of video monitoring system
    视频监控系统无线传输设备射频技术指标与测试方法
    China National Standards
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    GB/T 30269.802-2017 Information technology—Sensor network—Part 802: Testing: Media access control and physical layer of low-rate wireless sensor network
    信息技术 传感器网络 第802部分:测试:低速无线传感器网络媒体访问控制和物理层
    China National Standards
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    GB/T 15629.16-2017 Information technology-Telecommunications and information exchange between systems-Local and metropolitan area networks—Specific requirements—Part 16: Air interface for broadband wireless multimedia systems
    信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第16部分:宽带无线多媒体系统的空中接口
    China National Standards
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    GB/T 33851-2017 Information technology-Telecommunications and information exchange between systems-Dual carrier based wireless high rate ultra wideband physical layer test specification
    信息技术 系统间远程通信和信息交换 基于双载波的无线高速率超宽带物理层测试规范
    China National Standards
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    GB/T 33776.603-2017 Forestry internet of things—Part 603: General specification of devices in wireless sensor networks
    林业物联网 第603部分:无线传感器网络组网设备通用规范
    China National Standards
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    GB/T 33821-2017 Seamless steel tubes for automobile stabilizer bar
    汽车稳定杆用无缝钢管
    China National Standards
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    GB/T 33563-2017 Information security technology—Security technology requirements on wireless local area network(wlan) client (EAL2+)
    信息安全技术 无线局域网客户端安全技术要求(评估保障级2级增强)
    China National Standards
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    GB/T 33742-2017 Technical requirements for radio frequency interface of contactless reader based on 13.56MHz and 2.45GHz dual-frequency technology
    基于13.56MHz和2.45GHz双频技术的非接触式读写器射频接口技术要求
    China National Standards
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    GB/T 33740-2017 Mobile payment—Test methods of contactless radio frequency interface based on 2.45GHz range controlled communication technology
    手机支付 基于2.45GHz RCC(限域通信)技术的非接触射频接口测试方法
    China National Standards
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    GB/T 33739-2017 Test methods for radio frequency interface of contactless reader based on 13.56MHz and 2.45GHz dual-frequency technology
    基于13.56MHz和2.45GHz双频技术的非接触式读写器射频接口测试方法
    China National Standards
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    GB/T 33736-2017 Mobile payment—Technical requirements for contactless radio frequency interface based on 2.45GHz range controlled communication technology
    手机支付 基于2.45GHz RCC(限域通信)技术的非接触射频接口技术要求
    China National Standards
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    GB/T 33741-2017 Mobile payment—Technical requirements for contactless reader terminal based on 2.45GHz range controlled communication technology
    手机支付 基于2.45GHz RCC(限域通信)技术的非接触式读写器终端技术要求
    China National Standards
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    GB/T 33565-2017 Information security technology—Security technology requirements for wireless local area network(wlan) access system (EAL2+)
    信息安全技术 无线局域网接入系统安全技术要求(评估保障级2级增强)
    China National Standards
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    GB/T 33512-2017 Textile conveyor belts—Determination of the net length of an endless (spliced) conveyor belt
    织物芯输送带 环形输送带(拼接)净长度的测定
    China National Standards
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    GB/T 24511-2017 Stainless steel and heat resisting steel plate, sheet and strip for pressure equipments
    承压设备用不锈钢和耐热钢钢板和钢带
    China National Standards
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    GB/T 5099.3-2017 Seamless steel gas cylinders—Part 3: Normalized cylinders
    钢质无缝气瓶 第3部分:正火处理的钢瓶
    China National Standards
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    GB/T 30269.803-2017 Information technology—Sensor networks—Part 803:Testing:Network layer and application support sublayer for low-rate wireless sensor networks
    信息技术 传感器网络 第803部分:测试:低速无线传感器网络网络层和应用支持子层
    China National Standards
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    GB 4234.1-2017 Implants for surgery—Metallic materials—Part 1: Wrought stainless steel
    外科植入物 金属材料 第1部分:锻造不锈钢
    China National Standards
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    GB/T 34915-2017 Austenitic stainless steel plate,sheet and strip for nuclear power plants
    核电站用奥氏体不锈钢钢板和钢带
    China National Standards
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    GB/T 35704-2017 Ship shaft brushless doubly-fed AC generator
    船舶轴带无刷双馈交流发电机
    China National Standards
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    GB/T 1796.4-2017 Tyre valves-Part 4:Tubeless clamp-in valves
    轮胎气门嘴 第4部分:压紧式无内胎气门嘴
    China National Standards
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    GB/T 35741-2017 Specification of stainless steel forgings for industrial valves
    工业阀门用不锈钢锻件技术条件
    China National Standards
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    GB/T 30269.602-2017 Information technology—Sensor network—Part 602: Information security : Network layer and application support sublayer security specification for low-rate wireless sensor networks
    信息技术 传感器网络 第602部分:信息安全:低速率无线传感器网络网络层和应用支持子层安全规范
    China National Standards
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    GB/T 35325-2017 Grain and oil machinery—Endless screen precleaner
    粮油机械 网带初清筛
    China National Standards
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    GB/T 35763-2017 Stainless steel faucet
    不锈钢水龙头
    China National Standards
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    GB/T 5310-2017 Seamless steel tubes and pipes for high pressure boiler
    高压锅炉用无缝钢管
    China National Standards
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    GB/T 5171.22-2017 Small-power motors—Part 22:Test methods for permanent magnet brushless DC motors
    小功率电动机 第22部分:永磁无刷直流电动机试验方法
    China National Standards
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    GB/T 5099.1-2017 Seamless steel gas cylinders—Part 1: Quenched and tempered steel cylinders with tensile strength less than 1100 MPa
    钢质无缝气瓶 第1部分:淬火后回火处理的抗拉强度小于1100MPa的钢瓶
    China National Standards
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    GB/T 5099.4-2017 Seamless steel gas cylinders—Part 4: Seamless stainless steel gas cylinders
    钢质无缝气瓶 第4部分:不锈钢无缝气瓶
    China National Standards
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    GB/T 19882.223-2017 Automatic meter reading system—Part 223: Data link layer (MAC sub-layer)—Wireless communication meter reading system
    自动抄表系统 第223部分:无线通信抄表系统 数据链路层(MAC子层)
    China National Standards
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    GB/T 19882.222-2017 Automatic meter reading system—Part 222: Physical layer(PHY) specifications—Wireless communication meter reading system
    自动抄表系统 第222部分:无线通信抄表系统 物理层规范
    China National Standards
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    GB/T 35286-2017 Information security technology—Air-interface security test specification for low-rate wireless personal area networks
    信息安全技术 低速无线个域网空口安全测试规范
    China National Standards
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    GB/T 7735-2016 Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections
    无缝和焊接(埋弧焊除外)钢管缺欠的自动涡流检测
    China National Standards
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    GB/T 4356-2016 Stainless steel wire rods
    不锈钢盘条
    China National Standards
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    GB/T 18984-2016 Seamless steel tubes for low-temperature-service piping
    低温管道用无缝钢管
    China National Standards
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    GB/T 33239-2016 Stainless steel plate,sheet and strip for rail vehicle
    轨道车辆用不锈钢钢板和钢带
    China National Standards
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    GB/T 15067.2-2016 Stainless steel cutlery
    不锈钢餐具
    China National Standards
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    GB/T 51211-2016 Technical code for wireless local area network broadband engineering of urban rail transit
    城市轨道交通无线局域网宽带工程技术规范
    China National Standards
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    GB/T 33167-2016 Seamless stainless steel tubes and pipes for industrial furnace of petroleum and chemical hydrogenation unit
    石油化工加氢装置工业炉用不锈钢无缝钢管
    China National Standards
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    GB/T 33145-2016 Large capacity seamless steel gas cylinders
    大容积钢质无缝气瓶
    China National Standards
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    GB/T 33095.1-2016 Rubber, unvulcanized—Measurement of rheological properties using rotorless shear rheometer— Part 1: Frequency sweep
    未硫化橡胶 用动态无转子流变仪测定流变性能 第1部分:频率扫描法
    China National Standards
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    GB/T 5248-2016 Electromagnetic (eddy-current) examination of copper and copper alloy seamless tube
    铜及铜合金无缝管涡流探伤方法
    China National Standards
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    GB/T 32955-2016 Stainless steel plate,sheet and strip for container
    集装箱用不锈钢钢板和钢带
    China National Standards
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    GB/T 32964-2016 Welded stainless steel pipes for liquefied natural gas
    液化天然气用不锈钢焊接钢管
    China National Standards
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    GB/T 32796-2016 Cold rolling ferritic stainless steel sheet and strip for automotive exhaust system
    汽车排气系统用冷轧铁素体不锈钢钢板和钢带
    China National Standards
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    GB/T 12606-2016 Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections
    无缝和焊接(埋弧焊除外)铁磁性钢管纵向和/或横向缺欠的全圆周自动漏磁检测
    China National Standards
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    GB/T 32957-2016 Cold-drawn or cold-rolled precision inside diameter seamless steel tubes for hydraulic and pneumatic system service
    液压和气动系统设备用冷拔或冷轧精密内径无缝钢管
    China National Standards
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    GB/T 32958-2016 Stainless steel clad pipes for fluid transport
    流体输送用不锈钢复合钢管
    China National Standards
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    GB/T 51025-2016 Technical code for jointless construction of super-large area slabs-on-ground
    超大面积混凝土地面无缝施工技术规范
    China National Standards
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    GB/T 19483-2016 Requirement and measurement methods of electromagnetic compatibility for cordless telephone
    无绳电话的电磁兼容性要求及测量方法
    China National Standards
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    GB/T 9766.4-2016 Test methods for tyre valves—Part 4: Test methods for tubeless clamp-in valves
    轮胎气门嘴试验方法 第4部分:压紧式无内胎气门嘴试验方法
    China National Standards
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    GB/T 32571-2016 Corrosion of metals and alloys—Corrosion test for intergranular corrosion susceptibility of high—Cr ferritic stainless steels
    金属和合金的腐蚀 高铬铁素体不锈钢晶间腐蚀试验方法
    China National Standards
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    GB/T 32569-2016 Welded stainless steel tubes for seawater desalination plants
    海水淡化装置用不锈钢焊接钢管
    China National Standards
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    GB/T 32552-2016 Automated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded) steel tubes
    无缝和焊接钢管(埋弧焊除外)的自动全圆周超声厚度检测
    China National Standards
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    GB/T 17897-2016 Corrosion of metals and alloys—Corrosion test for pitting corrosion resistance of stainless steels in the ferric chloride solution
    金属和合金的腐蚀 不锈钢三氯化铁点腐蚀试验方法
    China National Standards
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    GB/T 32566-2016 Welded stainless steel cylinders
    不锈钢焊接气瓶
    China National Standards
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    GB/T 13004-2016 Periodic inspection and evaluation of seamless steel gas cylinders
    钢质无缝气瓶定期检验与评定
    China National Standards
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    GB/T 819.2-2016 Countersunk flat head screws with cross recess—Part 2: Property class 8.8, stainless steel screws and non-ferrous metal screws
    十字槽沉头螺钉 第2部分:8.8级、不锈钢及有色金属螺钉
    China National Standards
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    GB/T 20100-2016 Stainless steel fiber sintering medium
    不锈钢纤维烧结滤毡
    China National Standards
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    GB/T 12606-2016 Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections
    无缝和焊接(埋弧焊除外)铁磁性钢管纵向和/或横向缺欠的全圆周自动漏磁检测
    China National Standards
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    GB/T 32552-2016 Automated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded) steel tubes
    无缝和焊接钢管(埋弧焊除外)的自动全圆周超声厚度检测
    China National Standards
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    GB/T 7735-2016 Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections
    无缝和焊接(埋弧焊除外)钢管缺欠的自动涡流检测
    China National Standards
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    GB/T 32420-2015 Specification for testing of wireless local area network
    无线局域网测试规范
    China National Standards
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    GB/T 32396-2015 Information technology—Telecommunications and information exchange between systems—Wireless high-rate ultra wideband PHY specification based on single-carrier
    信息技术 系统间远程通信和信息交换 基于单载波无线高速率超宽带(SC-UWB)物理层规范
    China National Standards
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    GB/T 30269.302-2015 Information technology—Sensor network—Part 302: Communication and information exchange: Medium access control(MAC) and physical layer(PHY) specification for reliable wireless sensor networks
    信息技术 传感器网络 第302部分:通信与信息交换:高可靠性无线传感器网络媒体访问控制和物理层规范
    China National Standards
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    GB/T 18290.5-2015 Solderless connections—Part 5: Press-in connections—General requirements, test methods and practical guidance
    无焊连接 第5部分:压入式连接 一般要求、试验方法和使用导则
    China National Standards
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    GB/T 18290.4-2015 Solderless connections— Part 4: Solderless non-accessible insulation displacement connections— General requirements, test methods and practical guidance
    无焊连接 第4部分:不可接触无焊绝缘位移连接 一般要求、试验方法和使用导则
    China National Standards
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    GB/T 18290.2-2015 Solderless connections— Part 2:Crimped connections—General requirements,test methods and practical guidance
    无焊连接 第2部分:压接连接 一般要求、试验方法和使用导则
    China National Standards
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    GB/T 18457-2015 Stainless steel needle tubing for the manufacture of medical devices
    制造医疗器械用不锈钢针管
    China National Standards
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    GB/T 4437.1-2015 Aluminium and aluminium alloy extruded tubes—Part 1: Seamless tubes
    铝及铝合金热挤压管 第1部分:无缝圆管
    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 26790.3-2015 Industrial wireless networks WIA Specification—Part 3: WIA-PA protocol conformance test specification
    工业无线网络WIA规范 第3部分:WIA-PA协议一致性测试规范
    China National Standards
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    GB/T 26790.2-2015 Industrial wireless networks WIA specification—Part 2: WIA System architecture and communication specification for factory automation (WIA-FA)
    工业无线网络WIA规范 第2部分:用于工厂自动化的WIA系统结构与通信规范
    China National Standards
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    GB/T 13696-2015 Specification for uranium hexaflouride enriched to less than 5%235U
    235U丰度低于5%的浓缩六氟化铀技术条件
    China National Standards
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    GB/T 31977-2015 Seamless copper alloy tubes for nuclear power heat-exchanger
    核电冷凝器用铜合金无缝管
    China National Standards
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    GB/T 9944-2015 Stainless steel wire ropes
    不锈钢丝绳
    China National Standards
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    GB/T 4334.6-2015 Test method for stainless steels in 5% sulfuric acid
    不锈钢5%硫酸腐蚀试验方法
    China National Standards
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    GB/T 4237-2015 Hot rolled stainless steel plate, sheet and strip
    不锈钢热轧钢板和钢带
    China National Standards
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    GB/T 3280-2015 Cold rolled stainless steel plate, sheet and strip
    不锈钢冷轧钢板和钢带
    China National Standards
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    GB/T 31935-2015 Corrosion of metals and alloys—Corrosion test for intergranular corrosion susceptibility of low-Cr ferritic stainless steels
    金属和合金的腐蚀 低铬铁素体不锈钢晶间腐蚀试验方法
    China National Standards
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    GB/T 31929-2015 Welded stainless steel pipes for ship
    船舶用不锈钢焊接钢管
    China National Standards
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    GB/T 31928-2015 Seamless stainless steel tubes and pipes for ship
    船舶用不锈钢无缝钢管
    China National Standards
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    GB/T 31925-2015 Ultrasonic test methods of heavy wall thickness seamless steel pipes and tubes
    厚壁无缝钢管超声波检验方法
    China National Standards
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    GB/T 18256-2015 Non-destructive testing of steel tubes—Automated ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for verification of hydraulic leak-tightness
    钢管无损检测 用于确认无缝和焊接钢管(埋弧焊除外)水压密实性的自动超声检测方法
    China National Standards
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    GB/T 8890-2015 Seamless copper alloy tube for condenser and heat-exchanger
    热交换器用铜合金无缝管
    China National Standards
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    GB/T 30839.33-2015 Energy consumption grading for industrial electroheat installations—Part 33:Mains frequency coreless induction furnace
    工业电热装置能耗分等 第33部分:工频无心感应炉
    China National Standards
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    GB/T 31491-2015 Wireless network access control technical specification
    无线网络访问控制技术规范
    China National Standards
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    GB/T 31515-2015 Seamless polyethylene-aluminum coextruded composite tube
    无缝铝塑共挤出复合软管
    China National Standards
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    GB/T 23802-2015 Petroleum and natural gas industries—Corrosion-resistant alloy seamless tubes for use as casing,tubing and coupling stock—Technical delivery conditions
    石油天然气工业 套管、油管和接箍毛坯用耐腐蚀合金无缝管交货技术条件
    China National Standards
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    GB/T 31440-2015 Contactless IC card receiver and distributor for closed toll
    封闭式收费用非接触式IC卡收发卡机
    China National Standards
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    GB/T 31303-2014 Austenitic-Ferritic duplex stainless steel bars
    奥氏体-铁素体型双相不锈钢棒
    China National Standards
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    GB/T 19849-2014 Seamless copper-tube for cable
    电缆用无缝铜管
    China National Standards
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    GB/T 30839.32-2014 Energy consumption grading for industrial electroheat installations―Part 32:A set of medium frequency coreless induction furnaces with a voltage type frequency converter
    工业电热装置能耗分等 第32部分:电压型变频多台中频无心感应炉成套装置
    China National Standards
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    GB/T 30839.31-2014 Energy consumption grading for industrial electroheat installations―Part 31:Medium frequency coreless induction furnaces
    工业电热装置能耗分等 第31部分:中频无心感应炉
    China National Standards
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    GB/T 30269.301-2014 Information technology—Sensor networks—Part 301:Communication and information exchange: Network layer and application support sublayer technical specifications for low-rate wireless sensor networks
    信息技术 传感器网络 第301部分:通信与信息交换:低速无线传感器网络网络层和应用支持子层规范
    China National Standards
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    GB 51066-2014 Technical code for safety of waterless gasholder in industrial enterprise
    工业企业干式煤气柜安全技术规范
    China National Standards
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    GB 10827.1-2014 Industrial trucks――Safety requirements and verification―Part 1: Self-propelled industrial trucks, other than driverless trucks, variable-reach trucks and burden-carrier trucks
    工业车辆 安全要求和验证 第1部分:自行式工业车辆(除无人驾驶车辆、伸缩臂式叉车和载运车)
    China National Standards
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    GB/T 30769-2014 Stainless steel fruit knife
    不锈钢水果刀
    China National Standards
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