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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 35861-2024 |
Gas analysis - General quality requirements and metrological traceability of calibration gas mixtures 气体分析-校准用混合气体的通用质量要求和计量溯源性 |
China National Standards metro |
 English PDF |
| GB/T 43150-2023 |
Design and metrological characteristics of electronic digital display indicators 电子数显指示表的设计和计量特性 |
China National Standards metro |
English PDF |
| GB/T 43149-2023 |
Design and metrological characteristics of height calipers 高度卡尺的设计和计量特性 |
China National Standards metro |
English PDF |
| GB/T 42459-2023 |
Information technology - Telecommunication and information exchange between systems - Local and metropolitan area networks - Specific requirements - Site and media access control - Connectivity discovery 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 站点和媒体访问控制连通性发现 |
China National Standards metro |
English PDF |
| GB/T 42404-2023 |
Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Timing and synchronization for time-sensitive applications in bridging local area networks 信息技术 系统间远程通信和信息交换 局域网和城域网 桥接局域网用时间敏感应用的定时和同步 |
China National Standards metro |
English PDF |
| GB/T 40189-2021 |
Determination of metronidazole and norfloxacin in toothpaste—High performance liquid chromatography method 牙膏中甲硝唑和诺氟沙星的测定 高效液相色谱法 |
China National Standards metro |
English PDF |
| GB/T 41217-2021 |
City metro and composite pipe gallery hot-rolling channel 城市地铁与综合管廊用热轧槽道 |
China National Standards metro |
English PDF |
| GB/T 39547-2020 |
Design and metrological characteristics of mechanical dial gauges 机械指示表的设计和计量特性 |
China National Standards metro |
English PDF |
| GB/T 39543-2020 |
Design and metrological characteristics of dial test indicators（lever type） 杠杆指示表的设计和计量特性 |
China National Standards metro |
English PDF |
| GB/T 24635.1-2020 |
Geometrical product specifications (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 1: Overview and metrological characteristics 产品几何技术规范（GPS） 坐标测量机（CMM） 确定测量不确定度的技术 第1部分：概要和计量特性 |
China National Standards metro |
English PDF |
| GB/T 27424-2020 |
Conformity assessment—Specification for biological quality control materials without metrological traceability 合格评定 非可溯源生物质控品质量控制规范 |
China National Standards metro |
English PDF |
| GB/T 37020-2018 |
Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Medium access control and physical layer specification for video wireless personal area networks（VPAN 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-面向视频的无线个域网（VPAN）媒体访问控制和物理层规范 |
China National Standards metro |
English PDF |
| GB/T 21561.4-2018 |
Railway applications—Rolling stock pantograph characteristics and tests—Part 4: Interface between pantograph and rolling stock for metros and light rail vehicles 轨道交通-机车车辆受电弓特性和试验-第4部分：受电弓与地铁、轻轨车辆接口 |
China National Standards metro |
English PDF |
| GB/T 21561.2-2018 |
Railway applications—Rolling stock pantographs characteristics and tests—Part 2：Pantographs for metros and light rail vehicles 轨道交通-机车车辆受电弓特性和试验-第2部分：地铁和轻轨车辆受电弓 |
China National Standards metro |
English PDF |
| GB/T 778.1-2018 |
Meters for cold potable water and hot water—Part 1:metrological requirements and technical requirements 饮用冷水水表和热水水表 第1部分：计量要求和技术要求 |
China National Standards metro |
English PDF |
| GB/T 778.4-2018 |
Meters for cold potable water and hot water—Part 4：Non-metrological requirements not covered in GB/T 778.1 饮用冷水水表和热水水表 第4部分：GB/T 778.1中未包含的非计量要求 |
China National Standards metro |
English PDF |
| GB/T 36469-2018 |
Information technology—Telecommunications and information exchange between systems local and metropolitan area networks—Specific requirements—Medium access control (MAC) and physical layer (PHY) specification for Q frequency band ultra high speed wi 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 Q波段超高速无线局域网媒体访问控制和物理层规范 |
China National Standards metro |
English PDF |
| GB/T 36440-2018 |
Information technology—Telecommunications and information exchange between systems local and metropolitan area networks—Specific requirements—Low-rate wireless personal area network physical layer(PHY) specification for anti-interference 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 抗干扰低速无线个域网物理层规范 |
China National Standards metro |
English PDF |
| GB/T 34879-2017 |
Geometrical product specifications (GPS)—metrological characteristics and guide to uncertainty of measurement for optical confocal microscopes 产品几何技术规范（GPS） 光学共焦显微镜计量特性及测量不确定度评定导则 |
China National Standards metro |
English PDF |
| GB/T 34984-2017 |
Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—MAC and PHY specification for ultra high rate wireless personal area network 信息技术 系统间远程通信和信息交换 局域网和城域网 超高速无线个域网的媒体访问控制和物理层规范 |
China National Standards metro |
English PDF |
| GB/T 34156-2017 |
Pymetrozine technical material 吡蚜酮原药 |
China National Standards metro |
English PDF |
| GB/T 34087-2017 |
Energy efficiency metrologies and test methods for access equipment—GPON system 接入设备节能参数和测试方法 GPON系统 |
China National Standards metro |
English PDF |
| GB/T 34086-2017 |
Energy efficiency metrologies and test methods for access equipments—EPON system 接入设备节能参数和测试方法 EPON系统 |
China National Standards metro |
English PDF |
| GB/T 34088-2017 |
Energy efficiency metrologies and test methods for access equipments—VDSL2 system 接入设备节能参数和测试方法 VDSL2系统 |
China National Standards metro |
English PDF |
| 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 metro |
English PDF |
| GB/T 33668-2017 |
Code for safety evacuation of metro 地铁安全疏散规范 |
China National Standards metro |
English PDF |
| GB/T 35400-2017 |
General technical specification for mobile laboratory of fuel dispensers metrological verification 燃油加油机计量检定移动实验室通用技术规范 |
China National Standards metro |
English PDF |
| GB/T 35670-2017 |
Pymetrozine water dispersible granules 吡蚜酮水分散粒剂 |
China National Standards metro |
English PDF |
| GB/T 35669-2017 |
Pymetrozine wettable powders 吡蚜酮可湿性粉剂 |
China National Standards metro |
English PDF |
| GB/T 33097-2016 |
metro rigid catenary elastic suspension insulating component 弹性绝缘悬挂组件 |
China National Standards metro |
English PDF |
| GB/T 17215.9321-2016 |
Electricity metering equipment—Dependability—Part 321: Durability testing of the stability of metrological characteristics by applying elevated temperature 电测量设备 可信性 第321部分：耐久性-高温下的计量特性稳定性试验 |
China National Standards metro |
English PDF |
| GB/T 15629.3-2014 |
Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Part 3:Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer 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3部分：带碰撞检测的载波侦听多址访问（CSMA/CD）的访问方法和物理层规范 |
China National Standards metro |
English PDF |
| GB/T 30937-2014 |
Determination of banned metronidazole in cosmetics―High performance liquid chromatography-tandem mass spectrometry 化妆品中禁用物质甲硝唑的测定 高效液相色谱-串联质谱法 |
China National Standards metro |
English PDF |
| GB/T 29873-2013 |
Protocol for data communication of energy metrology data public platform 能源计量数据公共平台数据传输协议 |
China National Standards metro |
English PDF |
| GB/T 29872-2013 |
Generic specification of energy metrology data concentrated collection terminal of industrial enterprise 工业企业能源计量数据集中采集终端通用技术条件 |
China National Standards metro |
English PDF |
| GB/T 29844-2013 |
Specifications of metrology patterns for the evaluation of advanced photolithgraphy 用于先进集成电路光刻工艺综合评估的图形规范 |
China National Standards metro |
English PDF |
| GB 50157-2013 |
Code for design of metro 地铁设计规范 |
China National Standards metro |
English PDF |
| GB/T 29235.2-2012 |
Energy efficiency metrologies and test methods for access equipments - Part 2: ADSL DSLAM 接入设备节能参数和测试方法 第2部分：ADSL局端 |
China National Standards metro |
English PDF |
| GB/T 29235.1-2012 |
Energy efficiency metrology and test methods for access equipments - Part 1：ADSL CPE 接入设备节能参数和测试方法 第1部分：ADSL用户端 |
China National Standards metro |
English PDF |
| GB 50715-2011 |
Standard for construction safety assessment of metro engineering 地铁工程施工安全评价标准 |
China National Standards metro |
English PDF |
| GB/T 15629.15-2010 |
Information technology - Telecommunications and information exchange between systems local and metropolitan area networks - Specific requirements - Part 15.4: Wireless medium access control and physical layer（PHY)）specification for low rate wireless p 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15部分：低速无线个域网（WPAN）媒体访问控制和物理层规范 |
China National Standards metro |
English PDF |
| GB/T 18777-2009 |
Geometrical product specifications (GPS) - Surface texture - Profile method - metrological characteristics of phase correct filters 产品几何技术规范（GPS） 表面结构 轮廓法 相位修正滤波器的计量特性 |
China National Standards metro |
English PDF |
| GB/T 23649-2009 |
Graphic technology - Process control - Optical, geometrical and metrological requirements for reflection densitometers for graphic arts use 印刷技术 过程控制 印刷用反射密度计的光学、几何学和测量学要求 |
China National Standards metro |
English PDF |
| GB/T 22982-2008 |
Determination of metronidazole, ronidazole, dimetridazole residues in milk and milk powder - LC-MS-MS method 牛奶和奶粉中甲硝唑、洛硝哒唑、二甲硝唑及其代谢物残留量的测定 液相色谱-串联质谱法 |
China National Standards metro |
English PDF |
| GB/T 15629.2-2008 |
Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 2: Logical link control 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2部分：逻辑链路控制 |
China National Standards metro |
English PDF |
| GB/T 21561.2-2008 |
Railway applications - Rolling stock - Pantographs - Characteristics and tests - Part 2: Pantographs for metros and light rail vehicles 轨道交通 机车车辆 受电弓特性和试验 第2部分：地铁与轻轨车辆受电弓 |
China National Standards metro |
English PDF |
| GB/T 21415-2008 |
In vitro diagnostic medical devices - Measurement of quantities in biological samples - metrological traceability of values assigned to calibrators and control materials 体外诊断医疗器械 生物样品中量的测量 校准品和控制物质赋值的计量学溯源性 |
China National Standards metro |
English PDF |
| GB/T 20744-2006 |
Method for the determination of metronidazole, ronidazole and dimetridazole residues in honey - LC-MS-MS method 蜂蜜中甲硝唑、洛硝哒唑、二甲硝咪唑残留量的测定 液相色谱-串联质谱法 |
China National Standards metro |
English PDF |
| GB/T 15629.1103-2006 |
Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Specification 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11部分：无线局域网媒体访问控制和物理层规范：附加管理域操作规范 |
China National Standards metro |
English PDF |
| GB 15629.1104-2006 |
Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Further Higher 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11部分：无线局域网媒体访问控制和物理层规范：2.4GHz频段更高数据速率扩展规范 |
China National Standards metro |
English PDF |
| GB 15629.1101-2006 |
Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: High-Speed Phy 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11部分：无线局域网媒体访问控制和物理层规范：5.8GHz频段高速物理层扩展规范 |
China National Standards metro |
English PDF |
| GB/T 18932.26-2005 |
Method for the determination of metronidazole,ronidazole and dimetridazole residues in honey-Liquid chromatographic method 蜂蜜中甲硝哒唑、洛硝哒唑、二甲硝咪唑残留量的测定方法 液相色谱法 |
China National Standards metro |
English PDF |
| GB/T 7928-2003 |
General technical specification for metro vehicles 地铁车辆通用技术条件 |
China National Standards metro |
English PDF |
| GB 15629.11-2003 |
Information technology--Telecommunications and information exchange between systems--Local and metropolitan area networks--Specific requirements--Part 11: Wireless LAN Medium Access Control (MAC) andPhysical Layer(PHY) Specifications 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11部分:无线局域网媒体访问控制和物理层规范 |
China National Standards metro |
English PDF |
| GB 15629.1102-2003 |
Information technology--Telecommunications and information exchange between systems--Local and metropolitan area networks--Specific requirements--Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer(PHY) Specifications: Higher-Speed Physi 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11部分:无线局域网媒体访问控制和物理层规范:2.4 GHz频段较高速物理层扩展规范 |
China National Standards metro |
English PDF |
| GB/T 18236.1-2000 |
Information technology--Telecommunications and information exchange between systems--Local and metropolitan area networks--Common specifications--Part 1:Medium Access Control(MAC)service definition 信息技术 系统间远程通信和信息交换 局域网和城域网 公共规范 第1部分:媒体访问控制(MAC)服务定义 |
China National Standards metro |
English PDF |
| GB/Z 15629.1-2000 |
Information technology--Telecommunication and information exchange between systems--Local and metro-politan area networks--Specific requirements--Part 1:Overview of Local Area Network standards 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1部分:局域网标准综述 |
China National Standards metro |
English PDF |
| GB/T 17864-1999 |
CD metrology procedures 关键尺寸(CD)计量方法 |
China National Standards metro |
English PDF |
| GB 50299-1999 |
Code for construction and acceptance of metro engineering 地下铁道工程施工及验收规范 |
China National Standards metro |
English PDF |
| GB/T 16878-1997 |
Specification for metrology pattern cells for integrated circuit manufacture 用于集成电路制造技术的检测图形单元规范 |
China National Standards metro |
English PDF |
| GB/T 15629.5-1996 |
Information technology--Local and metropolitan area networks--Part 5:Token ring access method and physical layer specifications 信息技术 局域网和城域网 第5部分:令牌环访问方法和物理层规范 |
China National Standards metro |
English PDF |
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