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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 "t" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 40725-2021 test method of dipped cord and rubber adhesive peeling performance
    浸胶帘线与橡胶粘合剥离性能试验方法
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    GB/T 40859-2021 Control chart for streaming data monitoring
    流式数据监测控制图
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    GB 40880-2021 Specification for coal mine gas classification identification
    煤矿瓦斯等级鉴定规范
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    GB 40881-2021 Code for security system design of low concentration gas pipeline transportation of coal mine
    煤矿低浓度瓦斯管道输送安全保障系统设计规范
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    GB/T 22459.3-2021 Refractory mortars -- Part 3: Determination of joint stability
    耐火泥浆? 第3部分:粘接时间试验方法
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    GB/T 40832-2021 Determination of mangiferin in mango leaves—High performance liquid chromatography
    芒果叶中芒果苷的测定 高效液相色谱法
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    GB/T 40744-2021 Determination of solanesol in potato stems,leaves and their processed products. High performance liquid chromatography-mass spectrometry
    马铃薯茎叶及其加工制品中茄尼醇的含量测定 高效液相色谱-质谱法
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    GB/T 40734-2021 Non-destructive testing of welds—Phased array ultrasonic testing(PAUT)—Acceptance levels
    焊缝无损检测 相控阵超声检测 验收等级
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    GB/T 40733-2021 Non-destructive testing of welds—Ultrasonic testing—Use of automated phased array technology
    焊缝无损检测 超声检测 自动相控阵超声技术的应用
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    GB/T 19322.1-2021 Small craft -- Airborne sound emitted by powered recreational craft -- Part 1: Pass-by measurement procedures
    小艇 机动游艇空气噪声 第1部分:通过测量程序
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    GB/T 40787-2021 Small craft—Navigation lights—Installation,placement and visibility
    小艇 航行灯 安装、布置和能见度
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    GB/T 40833-2021 Determination of p-coumaric acid in sugarcane rinds—High performance liquid chromatography
    甘蔗皮渣中对香豆酸检测方法 高效液相色谱法
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    GB/T 3903.25-2021 Footwear—Test methods for whole shoe—Heel attachment
    鞋类 整鞋试验方法 鞋跟结合强度
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    GB/T 3903.14-2021 Footwear—Test methods for outsoles—Needle tear strength
    鞋类 外底试验方法 针撕破强度
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    GB/T 3903.12-2021 Footwear—Test methods for outsoles—Tear strength
    鞋类 外底试验方法 撕裂强度
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    GB/T 3903.9-2021 Footwear—Test methods for insoles—Heel pin holding strength
    鞋类 内底试验方法 跟部持钉力
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    GB/T 27552-2021 Destructive tests on welds in metallic materials—Microhardness testing of welded joints
    金属材料焊缝破坏性试验 焊接接头显微硬度试验
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    GB/T 16895.10-2021 Low-voltage electrical installations -- Part 4-44: Protection for safety -- Protection against voltage disturbances and electromagnetic disturbances
    低压电气装置 第4-44部分:安全防护 电压骚扰和电磁骚扰防护
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    GB/T 40909-2021 textiles—Determination of methylcyclosiloxane residues
    纺织品 甲基环硅氧烷残留量的测定
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    GB/T 40571-2021 Intelligent service—Predictive maintenance—General requirements
    智能服务 预测性维护 通用要求
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    GB/T 40777-2021 Requirements for automatic reclosing devices (ARDs) for circuit-breakers,RCBOs and RCCBs for household and similar uses
    家用及类似用途断路器、RCCB、RCBO自动重合闸电器(ARD)的一般要求
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    GB/T 40820-2021 Residual direct current detecting device (RDC-DD) to be used for mode 3 charging of electric vehicles
    电动汽车模式3充电用直流剩余电流检测电器(RDC-DD)
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    GB/T 19334-2021 Dimensions of low-voltage switchgear and controlgear—Standardized mounting on rails for mechanical support of switchgear,controlgear and accessories
    低压开关设备和控制设备的尺寸 在开关设备和控制设备及其附件中作机械支承的标准安装轨
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    GB/T 40742.5-2021 Geometrical product specifications (GPS)—Geometrical precisionverification—Part 5:Estimation of uncertainty of measurement for geometrical characteristics verification
    产品几何技术规范(GPS) 几何精度的检测与验证 第5部分:几何特征检测与验证中测量不确定度的评估
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    GB/T 5169.20-2021 Fire hazard testing for electric and electronic products—Part 20: Surface spread of flame—Summary and relevance of test methods
    电工电子产品着火危险试验 第20部分:火焰表面蔓延 试验方法概要和相关性
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    GB 15359-2021 Maritime light vessels and large navigational buoys system, China
    中国海区灯船和大型助航浮标制式
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    GB/T 16162-2021 Vocabulary for global maritime distress and safety system
    全球海上遇险和安全系统(GMDSS)术语
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    GB/T 40829-2021 Asset management system maturity assessment of an organization
    组织资产管理体系成熟度评价
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    GB/T 40794-2021 Measurement method of irreversible magnetic flux loss due to high temperature of rare earth permanent magnet
    稀土永磁材料高温磁通不可逆损失检测方法
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    GB/T 18113-2021 High temperature lanthanum chromite electric heating module
    铬酸镧高温电热元件
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    GB/T 12690.8-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content
    稀土金属及其氧化物中非稀土杂质化学分析方法 第8部分:钠量的测定
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    GB/T 40840-2021 Construction and management requirement of the unified social credit identifier database for legal entities and other organizations
    法人和其他组织统一社会信用代码数据库建设和管理要求
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    GB/T 40627-2021 test method for seed cotton lint percentage—Process of sawtooth pattern
    油菜茎基溃疡病菌活性检测方法
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    GB/T 19754-2021 test methods for energy consumption of heavy-duty hybrid electric vehicles
    重型混合动力电动汽车能量消耗量试验方法
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    GB/T 26548.12-2021 Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 12:Die grinders
    手持便携式动力工具 振动试验方法 第12部分:模具砂轮机
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    GB/T 26548.8-2021 Hand-held portable power tools -- Test methods for evaluation of vibration emission -- Part 8: Saws, polishing and filing machines with reciprocating action and small saws with oscillating or rotating action
    手持便携式动力工具? 振动试验方法? 第8部分:往复式锯、抛光机和锉刀以及摆式或回转式锯
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    GB/T 11019-2021 Nickel coated round copper wire
    镀镍圆铜线
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    GB/T 29108-2021 Road traffic information service -- Terminology
    道路交通信息服务 术语
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    GB/T 40803-2021 Machining process—Method for energy efficiency evaluation
    机械加工过程 能量效率评价方法
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    GB/T 40799-2021 Machining process -- test methods for essential energy efficiency data
    机械加工过程 能效基础数据检测方法
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    GB/T 21973-2021 YZR3 series wound-rotor three-phase induction motors for crane and metallurgical applications—Technical specification
    YZR3系列起重及冶金用绕线转子三相异步电动机 技术条件
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    GB/T 21969-2021 YGP series variable-frequency adjustable-speed three-phase induction motors for roll table application—Technical specification
    YGP系列辊道用变频调速三相异步电动机 技术条件
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    GB/T 40616-2021 technical requirements for simulation test of control system functions of the rural photovoltaic power station cluster
    村镇光伏发电站集群控制系统仿真测试技术要求
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    GB/T 40695-2021 Information technology—Telecommunications and information exchange between systems—Wireless network access requirements based on IPv6
    信息技术 系统间远程通信和信息交换 基于IPv6的无线网络接入要求
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    GB/T 40696-2021 Information technology—Telecommunications and information exchange between systems—Network joint scheduling based on SDN
    信息技术 系统间远程通信和信息交换 基于SDN的网络联合调度
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    GB/T 40582-2021 Basic terminology of hydropower station
    水电站基本术语
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    GB/T 40366-2021 Guidelines for the inclusion of graphical symbols for use on electrical equipment in IEC publications
    电气设备用图形符号列入IEC出版物的导则
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    GB/T 19789-2021 Packaging material—Test method for oxygen gas permeability characteristics of plastic film and sheeting—Coulometric sensor
    包装材料 塑料薄膜和薄片氧气透过性试验 库仑计检测法
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    GB/T 15717-2021 test method for vacuum-deposited metal thickness—Electric resistance method
    真空金属镀层厚度测试方法 电阻法
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    GB/T 4857.23-2021 Packaging—Basic tests for transport packages—Part 23:Vertical random vibration test method
    包装 运输包装件基本试验 第23部分:垂直随机振动试验方法
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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 40732-2021 Non-destructive testing of welds—Ultrasonic testing—Testing of welds in austenitic steels and nickel-based alloys
    焊缝无损检测 超声检测 奥氏体钢和镍基合金焊缝检测
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    GB/T 40662-2021 technical specification for recycling and treatment of waste lead batteries
    废铅蓄电池再生处理技术规范
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    GB/T 29614-2021 Vulcanized rubber—Determination the content of polycyclic aromatic hydrocarbons
    硫化橡胶 多环芳烃含量的测定
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    GB/T 40843-2021 Cross-border E-commerce—Guidelines for sharing of products traceability information
    跨境电子商务 产品追溯信息共享指南
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    GB/T 40841-2021 Cross-border E-commerce—Guidelines on exchange of product quality evaluation result
    跨境电子商务 产品质量评价结果交换指南
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    GB/T 40821-2021 test specification for heat exchange system of solar thermal power plant
    太阳能热发电站换热系统检测规范
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    GB/T 20398-2021 Grade of walnut
    核桃坚果质量等级
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    GB/T 40690-2021 Information technology—Cloud computing—Jointcloud computing reference architecture
    信息技术 云计算 云际计算参考架构
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    GB/T 40738-2021 Investment casting—Technical specification for rapid shell build with colloidal silica binder
    熔模铸造 硅溶胶快速制壳工艺规范
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    GB/T 40809-2021 Casting aluminum alloys—Process specification for semisolid rheo-diecasting forming
    铸造铝合金 半固态流变压铸成形工艺规范
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    GB/T 36450.8-2021 Information technology—Storage management—Part 8: Media libraries
    信息技术 存储管理 第8部分:媒体库
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    GB/T 36450.7-2021 Information technology—Storage management—Part 7: Host elements
    信息技术 存储管理 第7部分:主机元素
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    GB/T 36450.6-2021 Information technology—Storage management—Part 6: Fabric
    信息技术 存储管理 第6部分:交换结构
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    GB/T 36450.5-2021 Information technology—Storage management—Part 5: File systems
    信息技术 存储管理 第5部分:文件系统
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    GB/T 40807-2021 Production equipment for microsystems—Interface between end effector and handling system
    微系统用生产设备 末端执行器与处理器的接口
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    GB/T 40844-2021 Determination of synthetic musks in cosmetics—GC-MS method
    化妆品中人工合成麝香的测定 气相色谱-质谱法
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    GB/T 40845-2021 Determination of azelaic acid in cosmetics—Gas chromatography method
    化妆品中壬二酸的检测 气相色谱法
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    GB/T 40639-2021 Determination of banned trichloroacetic acid in cosmetics
    化妆品中禁用物质三氯乙酸的测定
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    GB/T 40728-2021 Remanufacturing—Quality inspection methods for repaired layers of mechanical products
    再制造 机械产品修复层质量检测方法
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    GB/T 40727-2021 Remanufacturing—Technological specifications for assembly of mechanical products
    再制造 机械产品装配技术规范
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    GB/T 40819-2021 Aeolian vibration fatigue test method for overhead conductors and cables
    架空线缆微风振动疲劳试验方法
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    GB/T 17569-2021 Classification for the items of pressurized water reactor nuclear power plants
    压水堆核电厂物项分级
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    GB/T 40804-2021 Short-term capability evaluation of machining processes on metal-cutting machine tools
    金属切削机床加工过程的短期能力评估
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    GB/T 40806-2021 Airborne noise emitted by machine tools—Operating conditions for metal-cutting machines
    机床发射空气传播噪声 金属切削机床的操作条件
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    GB/T 40860-2021 Analysis requirements for design extension conditions of pressurized water reactor nuclear power plants
    压水堆核电厂设计扩展工况分析要求
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    GB/T 40620-2021 Guidelines for fire hazard analyses in nuclear power plants
    核动力厂火灾危害性分析指南
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    GB/T 15055-2021 Permissible stamping variations in dimensions without tolerance indication
    冲压件未注公差尺寸极限偏差
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    GB/T 40632-2021 the determination for polysaccharides in bamboo leaves
    竹叶中多糖的检测方法
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    GB/T 10073-2021 Methods of evaluation for image quality of electrostatic copies
    静电复印品图像质量评价方法
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    GB/T 30845.2-2021 Plugs, socket-outlets and ship couplers for high-voltage shore connection systems (HVSC-systems)—Part 2: Dimensional compatibility and interchangeability requirements for accessories to be used by various types of ships
    高压岸电连接系统(HVSC系统)用插头、插座和船用耦合器 第2部分:不同类型的船舶用附件的尺寸兼容性和互换性要求
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    GB/T 38428.2-2021 Direct current (DC) plugs and socket-outlets for information and communication technology (ICT) equipment installed in data centres and telecom central offices—Part 2: Plug and socket-outlet system for 5.2 kW
    数据中心和电信中心机房安装的信息和通信技术(ICT)设备用直流插头插座 第2部分:5.2 kW插头插座系统
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    GB/T 40818-2021 Plugs,socket-outlets and couplers with arcuate contacts
    带弧形触头的插头、插座和耦合器
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    GB/T 40808.1-2021 Environmental evaluation of machine tools—Part 1:Design methodology for energy-efficient machine tools
    机床环境评估 第1部分:机床节能设计方法
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    GB/T 40699-2021 Requirements of launch vehicle to electrical ground support equipment interfaces
    运载火箭与地面支持设备电气接口要求
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    GB/T 40700-2021 Design requirements for autonomous navigation system of upper stage
    上面级自主导航系统设计要求
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    GB/T 40698-2021 General requirements for aerospace control system engineering
    航天控制系统工程通用要求
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    GB/T 26703-2021 Determination of abrasion resistance for top piece of leather shoes
    皮鞋跟面耐磨性能试验方法
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    GB/T 22158-2021 Code for fire protection design of nuclear power plant
    核电厂防火设计规范
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    GB/T 40600-2021 technical requirements for dispatching function of wind farm power control system
    风电场功率控制系统调度功能技术要求
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    GB/T 40604-2021 Information exchange technical requirements for energy dispatch and operation of renewable energy station
    新能源场站调度运行信息交换技术要求
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    GB/T 40603-2021 Guide on evaluation of curtailment electricity of wind farm
    风电场受限电量评估导则
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    GB/T 40607-2021 technical requirements for dispatching side forecasting system of wind or photovoltaic power
    调度侧风电或光伏功率预测系统技术要求
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    GB/T 40586-2021 technical requirements of grid-related protection of grid-connected power
    并网电源涉网保护技术要求
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    GB/T 40591-2021 Guide for setting test of power system stabilizer
    电力系统稳定器整定试验导则
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    GB/T 40595-2021 Guide for technology and test on primary frequency control of grid-connected power resource
    并网电源一次调频技术规定及试验导则
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    GB/T 40594-2021 technical guide for power grid and source coordination
    电力系统网源协调技术导则
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    GB/T 40598-2021 Description rules for strategy of electric power system security and stability control
    电力系统安全稳定控制策略描述规则
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    GB/T 40610-2021 technical specifications for binary description and interchange of power system online power flow data
    电力系统在线潮流数据二进制描述及交换规范
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    GB/T 40609-2021 technical specifications for operational security checking of power system
    电网运行安全校核技术规范
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