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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.
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  • Standard  Code Standard Title Standard Class Order
    GB/T 29912-2024 Technical requirements for the selection of urban logistics distribution vehicles
    城市物流配送汽车选型技术要求
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    GB/T 18216.11-2024 Electrical safety of low-voltage distribution systems of AC 1000V and DC 1500V and below-Test, measuring or monitoring equipment for protective measures-Part 11: Effectiveness of residual current monitors (RCM) in TT, TN and IT systems
    交流1000V和直流1500V及以下低压配电系统电气安全-防护措施的试验、测量或监控设备-第11部分:TT、TN和IT系统中剩余电流监视器(RCM)的有效性
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    GB/T 45114-2024 Nanotechnology - Measurement of nanoparticle size and shape distribution by transmission electron microscopy
    纳米技术-透射电子显微术测量纳米颗粒粒度及形状分布
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    GB/T 45151-2024 Guidelines for the construction of urban distribution network systems
    城市配送网络体系建设指南
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    GB/T 45096-2024 Evaluation indicators for urban green freight distribution
    城市绿色货运配送评价指标
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    GB/T 44768-2024 distribution Network Line Loss Management On calculation guideline
    配电网线损理论计算导则
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    GB/T 44804-2024 Acoustics - Statistical distribution of hearing thresholds of normal otologists aged 18 to 25 under free field conditions
    声学-自由场条件下18岁至25岁耳科正常人听力阈值的统计分布
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    GB/T 44600.2-2024 Multimedia distribution services based on IPv4/IPv6 - Part 2: Technical requirements for Internet TV content transmission platforms and terminals
    基于IPv4/IPv6的多媒体分发业务-第2部分:互联网电视内容传输平台及终端技术要求
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    GB/T 30661.9-2024 Wheelchair seats-Part 9: Guidelines for seat interface pressure distribution
    轮椅车座椅-第9部分:座椅界面压力分布指南
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    GB/T 34577-2024 Technical guidelines for bypass operations in distribution networks
    配电网旁路作业技术导则
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    GB/T 20405.3-2024 Urine absorbent for incontinent persons - Polyacrylate superabsorbent powder - Part 3: Test method for determining particle size distribution by sieving method -
    失禁者用尿液吸收剂-聚丙烯酸酯高吸水性粉末-第3部分:用筛分法测定粒径分布的试验方法-
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    GB/T 44552-2024 Determination of particle size distribution-Differential mobility analysis of aerosol particles
    粒度分布的测定-气溶胶颗粒差分电迁移率分析法
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    GB/T 44600.1-2024 Based on IPv4/IPv6 Multimedia distribution services - Part 1: Technical requirements for IPTV content transmission platforms and terminals
    基于IPv4/IPv6的多媒体分发业务-第1部分:IPTV内容传输平台及终端技术要求
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    GB/T 44605-2024 Lasers and laser-related equipment - Measurement of absorption distribution of laser optical components - photothermal imaging method
    激光器和激光相关设备-激光光学元件吸收分布测量-光热成像法
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    GB/T 4798.11-2024 Classification of environmental conditions - Classification of environmental parameter groups and their severity classification - Part 11: Drawing of environmental severity distribution maps
    环境条件分类-环境参数组分类及其严酷程度分级-第11部分:环境严酷度分布图绘制
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    GB/T 18216.7-2024 Electrical safety of low-voltage distribution systems of AC 1000V and DC 1500V and below-Test, measurement or monitoring equipment for protective measures-Part 7: Phase sequence
    交流1000V和直流1500V及以下低压配电系统电气安全-防护措施的试验、测量或监控设备-第7部分:相序
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    GB/T 44162-2024 Implementation specification for estimation of parameters of Weibull distribution of tensile strength of carbon materials
    炭素材料抗拉强度威布尔分布参数估计实施规范
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    GB/T 44114-2024 Operation control specifications for electrochemical energy storage systems connected to low-voltage distribution networks
    电化学储能系统接入低压配电网运行控制规范
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    GB/T 20183.2-2024 Plant protection machinery - Spraying equipment - Part 2: Test method for evaluating the horizontal lateral distribution of hydraulic sprayers
    植物保护机械-喷雾设备-第2部分:评价液力喷雾机水平横向分布的试验方法
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    GB/T 43900-2024 Nondestructive testing of steel products - Ultrasonic testing method for torsional residual stress distribution of shaft components
    钢产品无损检测-轴类构件扭转残余应力分布状态超声检测方法
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    GB/T 43920-2024 General technical specifications for centralized smelting and distribution of aluminum liquid for die casting
    压铸用铝液集中熔炼配送通用技术规范
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    GB/Z 43728.1-2024 External series gap metal oxide arresters (EGLA) for overhead transmission and distribution lines above 1-kV AC
    电力系统管理及其信息交换-第1部分:参考架构
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    GB/T 43674-2024 Technical regulations for photovoltaic power generation system access to distribution network
    加氢站通用要求
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    GB/T 43526-2023 Technical regulations for connecting user-side electrochemical energy storage systems to distribution grids
    用户侧电化学储能系统接入配电网技术规定
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    GB/T 43502.1-2023 Natural gas - Determination of particulate matter - Part 1: Determination of particle size distribution by optical methods
    天然气 颗粒物的测定 第1部分:用光学法测定粒径分布
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    GB/T 43451-2023 distribution Network Operation Evaluation Guidelines
    配电网运营评价导则
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    GB/T 26781-2023 Guidelines for the distribution of floating navigation aids in sea areas
    海区浮动助航标志配布导则
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    GB/T 43363-2023 Determination of form distribution of 12 elements including copper, zinc, cadmium, lead and chromium in waste chemicals. Continuous extraction method
    废弃化学品中铜、锌、镉、铅、铬等12种元素形态分布的测定 连续提取法
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    GB/T 43264-2023 Test method for magnetic field distribution on permanent magnet surface
    永磁体表面磁场分布测试方法
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    GB/T 27612.3-2023 Agricultural irrigation equipment sprinkler heads Part 3: Water volume distribution characteristics and test methods
    农业灌溉设备 喷头 第3部分:水量分布特性和试验方法
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    GB/T 43196-2023 Nanotechnology Scanning electron microscopy to measure nanoparticle size and shape distribution
    纳米技术 扫描电子显微术测量纳米颗粒粒度及形状分布
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    GB/T 43007-2023 Mattress hardness grade distribution testing and evaluation method
    床垫硬度等级分布测试与评价方法
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    GB/T 42732-2023 Nanotechnology Size distribution and concentration measurement of inorganic nanoparticles in aqueous phase Single particle inductively coupled plasma mass spectrometry
    纳米技术 水相中无机纳米颗粒的尺寸分布和浓度测量 单颗粒电感耦合等离子体质谱法
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    GB/T 42342.2-2023 Particle size distribution - Liquid phase centrifugal sedimentation method - Part 2: Photoelectric centrifugal method
    粒度分布 液相离心沉降法 第2部分:光电离心法
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    GB/T 42393-2023 Method for drawing regional wind damage distribution map of power grid under high altitude micro-topography and micro-meteorological conditions
    高海拔微地形微气象条件下电网区域风害分布图绘制方法
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    GB/T 42351.1-2023 Preparation of particulate standards Part 1: Polydisperse standards based on picket fence distribution of monodisperse spherical particles
    颗粒标准样品的制备 第1部分:基于单分散球形颗粒尖桩栅栏分布的多分散标准样品
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    GB/T 42322-2023 Energy internet system Interconnection of active distribution network
    能源互联网系统 主动配电网的互联
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    GB/T 21697-2022 Insulation coordination of lightning overvoltage in low-voltage distribution lines and electronic systems
    低压配电线路和电子系统中雷电过电压的绝缘配合
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    GB/T 41635-2022 Guidelines for Finite Element Calculation of Electric Field distribution of High Altitude Electrical Equipment
    高海拔电气设备电场分布有限元计算导则
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    GB/T 41491-2022 Composite tower for distribution network
    配网用复合材料杆塔
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    GB/T 22459.5-2022 Refractory mortars—Part 5: Determination of grain size distribution ( sieve analysis )
    耐火泥浆 第5部分:粒度分布(筛分析)试验方法
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    GB/T 41158.7-2022 Three-dimensional process planning for mechanical products—Part 7: distribution requirements
    机械产品三维工艺设计 第7部分:发放要求
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    GB/T 41315-2022 Safety shut-off valve for urban gas transmission and distribution system
    城镇燃气输配系统用安全切断阀
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    GB/T 41243-2022 Green warehousing and distribution requirements and assessment
    绿色仓储与配送要求及评估
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    GB/Z 17215.652-2022 Electrical Measurement Data Exchange DLMS/COSEM Components Part 52: Communication Protocol Management distribution Line Message Specification (DLMS) Server
    电测量数据交换 DLMS/COSEM组件 第52部分:通信协议管理配电线报文规范(DLMS)服务器
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    GB/T 42154-2022 Technical guidelines for power quality monitoring of distribution network
    配电网电能质量监测技术导则
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    GB/T 42274-2022 Determination of content and distribution of trace elements (magnesium, gallium) in aluminum nitride materials Secondary ion mass spectrometry
    氮化铝材料中痕量元素(镁、镓)含量及分布的测定 二次离子质谱法
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    GB/T 18216.10-2022 Equipment for testing, measuring or monitoring electrical safety protection measures for low-voltage power distribution systems up to and including 1000 V AC and 1500 V DC Part 10: Combined measuring equipment for testing, measuring or monitoring protecti
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第10部分:用于防护措施的试验、测量或监控的组合测量设备
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    GB/T 18216.6-2022 Equipment for testing, measuring or monitoring electrical safety protection measures for low-voltage power distribution systems up to and including 1000 V AC and 1500 V DC Part 6: Effectiveness of residual current devices (RCDs) in TT, TN and IT systems
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第6部分:TT、TN和IT系统中剩余电流装置(RCD)的有效性
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    GB/T 42035-2022 Determination of pore size distribution of coal and rock - NMR method
    煤和岩石孔径分布的测定 核磁共振法
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    GB/T 18216.5-2021 Electrical safety in low voltage distribution systems up to 1 000 V a.c, and 1500 V d.c.-Equipment for testing,measuring or monitoring of protective measures-Part 5:Resistance to earth
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第5部分:对地电阻
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    GB/T 18216.4-2021 Electrical safety in low voltage distribution systems up to 1 000 V a. c and 1 500 V d. c - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第4部分:接地电阻和等电位接地电阻
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    GB/T 18216.3-2021 Electrical safety in low voltage distribution systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第3部分:环路阻抗
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    GB/T 18216.2-2021 Electrical safety in low voltage distribution systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第2部分:绝缘电阻
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    GB/T 18216.1-2021 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing,measuring or monitoring of protective measures—Part 1:General requirements
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第1部分:通用要求
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    GB/T 40044-2021 Specification of warehouse distribution information exchange in express service manufacturing industry
    快递服务制造业仓配信息交换规范
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    GB/T 39948-2021 Method of heat distribution test for food thermal sterilization equipments
    食品热力杀菌设备热分布测试规程
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    GB/T 39843-2021 Electronic characteristic measurements—Local critical current density and its distribution in large-area superconducting films
    电子学特性测量 大面积超导膜的局域临界电流密度及其分布
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    GB/T 40681.6-2021 Statistical methods in monitoring process capability and performance—Part 6:Process capability statistics for characteristics following a multivariate normal distribution
    生产过程能力和性能监测统计方法 第6部分:多元正态过程能力分析
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    GB/T 40823-2021 Compact equipment assembly for distribution substation(CEADS)
    配电变电站用紧凑型成套设备(CEADS)
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    GB/T 40621-2021 Drawing method of cloud-to-ground lightning density distribution map
    地闪密度分布图绘制方法
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    GB/T 38831-2020 Technical requirements for IPTV media delivery system—Media distribution and storage subsystem
    IPTV媒体交付系统技术要求 媒体分发存储子系统
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    GB/T 38801-2020 Technical requirements for content distribution network—Interconnection use cases
    内容分发网络技术要求 互联应用场景
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    GB/T 2900.103-2020 Electrotechnical terminology—Generation,transmission and distribution of electrical energy—Dependability and quality of service of electric power systems
    电工术语 发电、输电及配电 电力系统可信性及服务质量
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    GB/T 2481.2-2020 Bonded abrasives—Determination and designation of grain size distribution—Part 2:Microgrits
    固结磨具用磨料 粒度组成的检测和标记 第2部分:微粉
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    GB/T 39664-2020 Specification of e-commerce cold-chain distribution service management
    电子商务冷链物流配送服务管理规范
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    GB/T 39585-2020 Opto-electronic measurement—Performance requirements and test methods of light distribution measurement system
    光电测量 配光测试系统的性能要求和检测方法
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    GB/T 39564.3-2020 Multi-carrier shared distribution infrastructure for fibre to the home—Part 3: Optical distribution box
    光纤到户用多电信业务经营者共用型配线设施 第3部分:光缆分纤箱
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    GB/T 39564.2-2020 Multi-carrier shared distribution infrastructure for fibre to the home—Part 2: Optical fibre distribution frame
    光纤到户用多电信业务经营者共用型配线设施 第2部分:光纤配线架
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    GB/T 39564.1-2020 Multi-carrier shared distribution infrastructure for fibre to the home—Part 1: Optical cable cross-connect cabinet
    光纤到户用多电信业务经营者共用型配线设施 第1部分:光缆交接箱
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    GB/T 3780.27-2020 Carbon black—Part 27:Determination of aggregate size distribution by disc centrifuge photosedimentometry
    炭黑 第27部分:用圆盘式离心光学沉积测量法测定聚集体尺寸分布
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    GB/T 6380-2019 Statistical interpretation of data—Detection and treatment of outliers in the sample from typeⅠextreme value distribution
    数据的统计处理和解释 Ⅰ型极值分布样本离群值的判断和处理
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    GB/T 38375-2019 Guide for planning and design of food low temperature distribution center
    食品低温配送中心规划设计指南
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    GB/T 6380-2019 Statistical interpretation of data—Detection and treatment of outliers in the sample from typeⅠextreme value distribution
    数据的统计处理和解释 Ⅰ型极值分布样本离群值的判断和处理
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    GB/T 37680-2019 :Supply service of agricultural production means—Quality requirements of distribution service of agricultural production means
    农业生产资料供应服务 农资配送服务质量要求
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    GB/T 18857-2019 Technical guide for live working on distribution line
    配电线路带电作业技术导则
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    GB/T 36982-2018 Interface technical requirements and measurement methods of the digital optical line terminal used in program distribution network
    节目分配网络ASI数字光端机接口技术要求和测量方法
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    GB/T 36998-2018 Technical requirements and measurement methods for ASI combiner/splitter used in program distribution network
    节目分配网络ASI合路/分路器技术要求和测量方法
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    GB/T 37136-2018 Specification of operation and maintenance for power user’s power supply and distribution facilities
    电力用户供配电设施运行维护规范
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    GB/T 36979-2018 Measuring method of spatial distribution of color characteristics for LED products
    LED产品空间颜色分布测量方法
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    GB/T 22072-2018 Specifications and technical requirements for dry-type amorphous alloy core distribution transformers
    干式非晶合金铁心配电变压器技术参数和要求
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    GB 51302-2018 Overhead insulated distribution line design standard
    架空绝缘配电线路设计标准
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    GB/T 22038-2018 Method of automobile tyre static contact pressure distribution
    汽车轮胎静态接地压力分布试验方法
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    GB/T 36214.5-2018 Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part5:Method using light-scattering detection
    塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第5部分:光散射法
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    GB/T 36214.4-2018 Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part4:High-temperature method
    塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第4部分:高温法
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    GB/T 36214.2-2018 Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part 2:Universal calibration method
    塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第2部分:普适校正法
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    GB/T 36214.3-2018 Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part 3:Low-temperature method
    塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第3部分:低温法
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    GB/T 36214.1-2018 Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part 1:General principles
    塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第1部分:通则
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    GB/T 36278-2018 Technical code for electric vehicle charging/battery swap infrastructure interconnecting to distribution network
    电动汽车充换电设施接入配电网技术规范
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    GB/T 27419-2018 Guide to the evaluation and expression of uncertainty in measurement—Supplement 1: Propagation of distributions using a Monte Carlo method
    测量不确定度评定和表示 补充文件1: 基于蒙特卡洛方法的分布传播
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    GB/T 36544-2018 Proton exchange membrane fuel cell power supply system for power distribution substation
    变电站用质子交换膜燃料电池供电系统
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    GB/T 36362-2018 Point estimation and interval estimation for reliability testing of LED applied products (exponential distribution)
    LED应用产品可靠性试验的点估计和区间估计(指数分布)
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    English PDF
    GB/T 35935-2018 Measurement of the mean and distribution of animal fibre diameter—Laserscan fibre diameter analysis method
    动物毛纤维平均直径与分布试验方法 激光扫描纤维直径分析法
    China National Standards
    distribution

    English PDF
    GB/T 36076-2018 General specification for information identification of automatic warehousing and distribution packing-case
    自动作业仓储配送包装箱信息标识通用规范
    China National Standards
    distribution

    English PDF
    GB/T 34930-2017 Operation and control specification for microgrids connected to distribution network
    微电网接入配电网运行控制规范
    China National Standards
    distribution

    English PDF
    GB/T 7251.3-2017 Low-voltage switchgear and controlgear assemblies—Part 3: distribution boards intended to be operated by ordinary persons(DBO)
    低压成套开关设备和控制设备 第3部分: 由一般人员操作的配电板(DBO)
    China National Standards
    distribution

    English PDF
    GB/T 34767-2017 Good sales and distribution practices of aquatic products
    水产品销售与配送良好操作规范
    China National Standards
    distribution

    English PDF
    GB/T 34514-2017 Requirements of remote sensing data distribution and user service for land observation satellite
    陆地观测卫星遥感数据分发与用户服务要求
    China National Standards
    distribution

    English PDF
    GB/T 34834-2017 Acoustics—Framework for calculating a distribution of sound exposure levels for impulsive sound events for the purposes of environmental noise assessment
    声学 环境噪声评价中脉冲声事件暴露声级分布的计算方法
    China National Standards
    distribution

    English PDF
    GB/T 34993-2017 Technical requirements and measurement methods for ASI/DS3 adapter and de-adapter used in program distribution network
    节目分配网络ASI/DS3适配器及解适配器技术要求和测量方法
    China National Standards
    distribution

    English PDF

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