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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 "Nd" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 22381-2017 Cable connections between gas-insulated metal-enclosed switchgear for rated voltages equal to aNd above 72.5kV and fluid-filled and extruded insulation power cables—Fluid-filled and dry type cable-terminations
    额定电压72.5kV及以上气体绝缘金属封闭开关设备与充流体及挤包绝缘电力电缆的连接 充流体及干式电缆终端
    China National Standards
    Nd

    English PDF
    GB/T 22382-2017 Direct connection between power transformers aNd gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
    额定电压72.5 kV 及以上气体绝缘金属封闭开关设备与电力变压器之间的直接连接
    China National Standards
    Nd

    English PDF
    GB/T 33977-2017 Methods to quantify the steady state, power-frequency electrimagnetic fields generated by HV switchgear assemblies aNd HV/LV prefabricated substations
    高压成套开关设备和高压/低压预装式变电站产生的稳态、工频电磁场的量化方法
    China National Standards
    Nd

    English PDF
    GB/T 16499-2017 Guide for the preparation of electrical aNd electronic safety publications and the use of basic safety publications and group safety publications
    电工电子安全出版物的编写及基础安全出版物和多专业共用安全出版物的应用导则
    China National Standards
    Nd

    English PDF
    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
    Nd

    English PDF
    GB/T 16462.3-2017 Test coNditions for numerically controlled turning machines and turning centres—Part 3: Geometric tests for machines with inverted vertical work-holding spindles
    数控车床和车削中心检验条件 第3部分:倒置立式机床几何精度检验
    China National Standards
    Nd

    English PDF
    GB/T 16462.2-2017 Test coNditions for numerically controlled turning machines and turning centers—Part 2: Geometric tests for machines with a vertical workholding spindle
    数控车床和车削中心检验条件 第2部分:立式机床几何精度检验
    China National Standards
    Nd

    English PDF
    GB/T 16462.5-2017 Test coNditions for numerically controlled turning machines and turning centers—Part 5: Accuracy of feeds, speeds and interpolations
    数控车床和车削中心检验条件 第5部分:进给率、速度和插补精度检验
    China National Standards
    Nd

    English PDF
    GB/T 16462.6-2017 Test coNditions for numerically controlled turning machines and turning centers—Part 6: Accuracy of a finished test piece
    数控车床和车削中心检验条件 第6部分:精加工试件精度检验
    China National Standards
    Nd

    English PDF
    GB/T 10180-2017 Thermal performance test code for iNdustrial boilers
    工业锅炉热工性能试验规程
    China National Standards
    Nd

    English PDF
    GB/T 6113.201-2017 Specification for radio disturbance aNd immunity measuring apparatus and methods—Part 2-1: Methods of measurement of disturbances and immunity—Conducted disturbance measurements
    无线电骚扰和抗扰度测量设备和测量方法规范 第2-1 部分:无线电骚扰和抗扰度测量方法 传导骚扰测量
    China National Standards
    Nd

    English PDF
    GB/T 3787-2017 Technical safety code for management, operation, inspection aNd maintenance of hand-held motor-operated electric tools
    手持式电动工具的管理、使用、检查和维修安全技术规程
    China National Standards
    Nd

    English PDF
    GB/T 33782-2017 Information technology—Learning, education aNd training—Educational management general codes
    信息技术 学习、教育和培训 教育管理基础代码
    China National Standards
    Nd

    English PDF
    GB/T 23001-2017 Integration of informatization aNd industrialization management systems—Requirements
    信息化和工业化融合管理体系 要求
    China National Standards
    Nd

    English PDF
    GB/T 23000-2017 Integration of informatization aNd industrialization management systems—Fundamentals and vocabulary
    信息化和工业化融合管理体系 基础和术语
    China National Standards
    Nd

    English PDF
    GB/T 30240.10-2017 Guidelines for the use of English in public service areas—Part 10: Commerce aNd finance
    公共服务领域英文译写规范 第10部分:商业金融
    China National Standards
    Nd

    English PDF
    GB/T 30240.8-2017 Guidelines for the use of English in public service areas—Part 8: Post aNd telecommunications
    公共服务领域英文译写规范 第8部分:邮政电信
    China National Standards
    Nd

    English PDF
    GB/T 30240.7-2017 Guidelines for the use of English in public service areas—Part 7: Health aNd medicine
    公共服务领域英文译写规范 第7部分:医疗卫生
    China National Standards
    Nd

    English PDF
    GB/T 33940-2017 Safety of machinery—Guide for safety design aNd lean manufacturing
    机械安全 安全设计与精益制造指南
    China National Standards
    Nd

    English PDF
    GB/T 21361-2017 Motor vehicle air-coNditioning unit
    汽车用空调器
    China National Standards
    Nd

    English PDF
    GB/T 33848.1-2017 Information technology—Radio frequency identification—Part 1: Reference architecture aNd definition of parameters to be standardized
    信息技术 射频识别 第1部分:参考结构和标准化参数定义
    China National Standards
    Nd

    English PDF
    GB/T 33850-2017 Information technology service—Evaluation iNdicator system for service quality
    信息技术服务 质量评价指标体系
    China National Standards
    Nd

    English PDF
    GB/T 30240.9-2017 Guidelines for the use of English in public service areas—Part 9: Accommodation aNd catering
    公共服务领域英文译写规范 第9部分:餐饮住宿
    China National Standards
    Nd

    English PDF
    GB/T 30240.4-2017 Guidelines for the use of English in public service areas—Part 4: Culture aNd entertainment
    公共服务领域英文译写规范 第4部分:文化娱乐
    China National Standards
    Nd

    English PDF
    GB/T 33600-2017 SaNdwich composite wallboard with porous concrete using metal tailings
    金属尾矿多孔混凝土夹芯系统复合墙板
    China National Standards
    Nd

    English PDF
    GB/T 9074.18-2017 Tapping screw aNd washer assemblies with plain washers
    自攻螺钉和平垫圈组合件
    China National Standards
    Nd

    English PDF
    GB/T 33852-2017 QoS technical requirements for broadbaNd customer network based on telecommunication network
    基于公用电信网的宽带客户网络服务质量技术要求
    China National Standards
    Nd

    English PDF
    GB/T 33950-2017 The continous roll-casting strips of aluminium aNd aluminium alloy
    铝及铝合金铸轧带材
    China National Standards
    Nd

    English PDF
    GB/T 33999-2017 Limits aNd determination of lead, cadmium, mercury, arsenic and hexavalent chromium in glass fiber
    玻璃纤维中铅、汞、镉、砷及六价铬的限量指标与测定方法
    China National Standards
    Nd

    English PDF
    GB/T 13477.19-2017 Test method for building sealants—Part 19:Determination of change in mass aNd volume
    建筑密封材料试验方法 第19部分:质量与体积变化的测定
    China National Standards
    Nd

    English PDF
    GB/T 34004-2017 Domestic aNd small-scale catering kitchen combustible gas alarms and sensors
    家用和小型餐饮厨房用燃气报警器及传感器
    China National Standards
    Nd

    English PDF
    GB/T 32076.9-2017 High-strength structural bolting assemblies for preloading—Part 9: Torshear type bolt with hexagon head with large width across flats,aNd nut assemblies
    预载荷高强度栓接结构连接副 第9部分:扭剪型大六角头螺栓和螺母连接副
    China National Standards
    Nd

    English PDF
    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
    Nd

    English PDF
    GB/T 10560-2017 Steels for welded rouNd link chains for mines
    矿用焊接圆环链用钢
    China National Standards
    Nd

    English PDF
    GB/T 23612-2017 Technical specification for process of anodizing aNd electrodeposition painting on aluminium alloy extruded profiles for architecture
    铝合金建筑型材阳极氧化与阳极氧化电泳涂漆工艺技术规范
    China National Standards
    Nd

    English PDF
    GB/T 18033-2017 Seamless copper tubes for water aNd gas
    无缝铜水管和铜气管
    China National Standards
    Nd

    English PDF
    GB/T 20319-2017 WiNd turbine generator systems—Specification for acceptance
    风力发电机组 验收规范
    China National Standards
    Nd

    English PDF
    GB/T 33921-2017 UNderground rubber-tyred mining machines—Performance requirements and test procedures for brake systems
    地下轮胎式采矿车辆 制动系统的性能要求和试验方法
    China National Standards
    Nd

    English PDF
    GB/T 8423.5-2017 Petroleum aNd natural gas industries terminology—Part 5:Equipment and material
    石油天然气工业术语 第5部分:设备与材料
    China National Standards
    Nd

    English PDF
    GB/Z 17799.6-2017 Electromagnetic compatibility—Generic staNdards—Immunity for power station and substation environments
    电磁兼容 通用标准 发电厂和变电站环境中的抗扰度
    China National Standards
    Nd

    English PDF
    GB/T 33985-2017 Guide on inclusion of safety aspects in electrotechnical product staNdards—Involving risk assessment aspects
    电工产品标准中包括安全方面的导则 引入风险评估的因素
    China National Standards
    Nd

    English PDF
    GB/T 33981-2017 StaNdard practice for the measurement of sound pressure levels on high-voltage alternating current circuit-breakers
    高压交流断路器声压级测量的标准规程
    China National Standards
    Nd

    English PDF
    GB/T 17626.7-2017 Electromagnetic compatibility—Testing aNd measurement techniques—General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto
    电磁兼容 试验和测量技术 供电系统及所连设备谐波、间谐波的测量和测量仪器导则
    China National Standards
    Nd

    English PDF
    GB/T 18983-2017 Wire for quenched aNd tempered springs
    淬火-回火弹簧钢丝
    China National Standards
    Nd

    English PDF
    GB/T 15019-2017 Designation aNd classification of rapidly quenched metals
    快淬金属分类和牌号
    China National Standards
    Nd

    English PDF
    GB/T 33951-2017 Copper alloy rod aNd wire for precision telecommunications equipment and instrument
    精密仪器仪表和电讯器材用铜合金棒线
    China National Standards
    Nd

    English PDF
    GB/T 20108-2017 Low temperature unitary air coNditioner
    低温单元式空调机
    China National Standards
    Nd

    English PDF
    GB/T 7932-2017 Pneumatic fluid power-General rules aNd safety requirements for systems and their components
    气动 对系统及其元件的一般规则和安全要求
    China National Standards
    Nd

    English PDF
    GB/T 33924-2017 Mounting dimensions of rod-eNd spherical eyes for pneumatic cylinders
    气缸活塞杆端球面耳环安装尺寸
    China National Standards
    Nd

    English PDF
    GB/T 34016-2017 Generality of rat aNd termite proof wires and cables
    防鼠和防蚁电线电缆通则
    China National Standards
    Nd

    English PDF
    GB/T 2522-2017 Methods of test for the determination of coating insulation resistance aNd coating adhesion of electrical strip and sheet
    电工钢带(片)涂层绝缘电阻和附着性测试方法
    China National Standards
    Nd

    English PDF
    GB/T 33957-2017 Methods of determination aNd calculation of heat balance in heat treatment furnace
    热处理炉热平衡测试与计算方法
    China National Standards
    Nd

    English PDF
    GB/T 33954-2017 Hot-rolled wire rod for quenched aNd tempered spring steel wires
    淬火-回火弹簧钢丝用热轧盘条
    China National Standards
    Nd

    English PDF
    GB/T 33818-2017 Carbon nanotube coNductive paste
    碳纳米管导电浆料
    China National Standards
    Nd

    English PDF
    GB/T 33860-2017 Capability iNdex of human resources service organization
    人力资源服务机构能力指数
    China National Standards
    Nd

    English PDF
    GB 24849-2017 Minimum allowable values of energy efficiency aNd energy efficiency grades for household and similar microwave ovens
    家用和类似用途微波炉能效限定值及能效等级
    China National Standards
    Nd

    English PDF
    GB/T 33857-2017 General principles for energy conservation assessment—Combined heat aNd power generation project
    节能评估技术导则 热电联产项目
    China National Standards
    Nd

    English PDF
    GB/T 33858-2017 Guide for circular economy evaluating—Aluminium iNdustry
    循环经济评价 铝行业
    China National Standards
    Nd

    English PDF
    GB/T 33859-2017 Environmental management—Water footprint—Principles, requirements aNd guidelines
    环境管理 水足迹 原则、要求与指南
    China National Standards
    Nd

    English PDF
    GB/T 33813-2017 Refining slag powder used for cement aNd concrete
    用于水泥和混凝土中的精炼渣粉
    China National Standards
    Nd

    English PDF
    GB/T 33811-2017 Alloy tool aNd mould steel sheets and plates
    合金工模具钢板
    China National Standards
    Nd

    English PDF
    GB/T 24238-2017 Hot-rolled wire rod for prestressed steel wire aNd strand
    预应力钢丝及钢绞线用热轧盘条
    China National Standards
    Nd

    English PDF
    GB/T 33815-2017 Technical specification for wastewater treatment of iron ore mining aNd mineral processing enterprises
    铁矿石采选企业污水处理技术规范
    China National Standards
    Nd

    English PDF
    GB/T 33817-2017 Method for determination of the carbon content on the inner surface of copper aNd copper-alloy tube
    铜及铜合金管材内表面碳含量的测定方法
    China National Standards
    Nd

    English PDF
    GB/T 21652-2017 Copper aNd copper alloy wire
    铜及铜合金线材
    China National Standards
    Nd

    English PDF
    GB/T 2040-2017 Copper aNd copper alloy sheet
    铜及铜合金板材
    China National Standards
    Nd

    English PDF
    GB/T 2059-2017 Copper aNd copper alloy strip
    铜及铜合金带材
    China National Standards
    Nd

    English PDF
    GB/T 33820-2017 Metallic materials—Ductility testing—High speed compression test for porous aNd cellular metals
    金属材料 延性试验 多孔状和蜂窝状金属高速压缩试验方法
    China National Standards
    Nd

    English PDF
    GB/T 8753.1-2017 Anodizing of aluminium aNd its alloys—Assessment of quality of sealed anodic oxidation coatings—Part 1:Measurement of the loss of mass after immersion in acid solution(s)
    铝及铝合金阳极氧化 氧化膜封孔质量的评定方法 第1部分:酸浸蚀失重法
    China National Standards
    Nd

    English PDF
    GB/T 11263-2017 Hot rolled H aNd cut T section steel
    热轧H型钢和剖分T型钢
    China National Standards
    Nd

    English PDF
    GB/T 33824-2017 Aluminum aNd Aluminum alloys plates, sheets and strips for cans and caps of new energy power batteries
    新能源动力电池壳及盖用铝及铝合金板、带材
    China National Standards
    Nd

    English PDF
    GB/T 33825-2017 Steel/copper composite rod aNd wire for hermetically sealed relay
    密封继电器用钢包铜复合棒线材
    China National Standards
    Nd

    English PDF
    GB/T 13477.3-2017 Test method for building sealants—Part 3:Determination of extrudability of sealants using staNdardized apparatus
    建筑密封材料试验方法 第3部分:使用标准器具测定密封材料挤出性的方法
    China National Standards
    Nd

    English PDF
    GB/T 33831-2017 Coated glass fiber products—Determination of resistance to creasing aNd folding behaviour
    玻璃纤维涂覆制品 耐压折性能的测定
    China National Standards
    Nd

    English PDF
    GB/T 33771-2017 SouNd system equipment—Electroacoustical transducers—Measurement of suspension parts
    声系统设备 电声换能器 悬置部件的测量
    China National Standards
    Nd

    English PDF
    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
    Nd

    English PDF
    GB/T 33769-2017 SouNd system equipment—Electroacoustical transducers—Measurement of large signal parameters
    声系统设备 电声换能器 大信号参数的测量
    China National Standards
    Nd

    English PDF
    GB/T 9813.4-2017 General specification for computers—Part 4: INdustrial application microcomputer
    计算机通用规范 第4部分:工业应用微型计算机
    China National Standards
    Nd

    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
    Nd

    English PDF
    GB/T 33776.4-2017 Forestry internet of things—Part 4: General specification of haNd-held intelligent terminal
    林业物联网 第4部分:手持式智能终端通用规范
    China National Standards
    Nd

    English PDF
    GB/T 33780.3-2017 Technical specification of electronic government common platform based on cloud computing—Part 3: Interface between system aNd data
    基于云计算的电子政务公共平台技术规范 第3部分:系统和数据接口
    China National Standards
    Nd

    English PDF
    GB/T 33780.2-2017 Technical specification of electronic government common platform based on cloud computing—Part 2: Functions aNd performances
    基于云计算的电子政务公共平台技术规范 第2部分:功能和性能
    China National Standards
    Nd

    English PDF
    GB/T 15651.4-2017 SemicoNductor devices—Discrete devices—Part 5-4:Optoelectronic devices—Semiconductor lasers
    半导体器件 分立器件 第5-4部分:光电子器件 半导体激光器
    China National Standards
    Nd

    English PDF
    GB/T 9002-2017 Vocabulary for audio,video aNd audiovisual equipment and systems
    音频、视频和视听设备及系统词汇
    China National Standards
    Nd

    English PDF
    GB/T 12631-2017 Test method for resistance of coNductors of printed boards
    印制板导线电阻测试方法
    China National Standards
    Nd

    English PDF
    GB/T 15909-2017 Gas for electronic iNdustry—Silane
    电子工业用气体 硅烷
    China National Standards
    Nd

    English PDF
    GB/T 11442-2017 General specification for C-baNd satellite television receive-only station
    C频段卫星电视接收站通用规范
    China National Standards
    Nd

    English PDF
    GB/T 33764-2017 Acceptance specification of staNd-alone photovoltaic (PV) system
    独立光伏系统验收规范
    China National Standards
    Nd

    English PDF
    GB/T 33766-2017 Technical requirements for iNdependent energy of solar photovoltaic system
    独立太阳能光伏电源系统技术要求
    China National Standards
    Nd

    English PDF
    GB/T 33773-2017 Infrared coding for audio aNd video device remote control
    音视频设备红外线遥控编码规则
    China National Standards
    Nd

    English PDF
    GB/T 33774-2017 Gas for electronic iNdustry—Propylene
    电子工业用气体 丙烯
    China National Standards
    Nd

    English PDF
    GB/T 33775-2017 Technical requirements aNd methods of measurement for digital terrestrial television handheld receiving equipment
    地面数字电视手持式接收设备技术要求和测量方法
    China National Standards
    Nd

    English PDF
    GB/T 14960-2017 Technical requirements aNd measurement methods of infrared remote control radiation unit for television broadcast receivers
    电视广播接收机用红外遥控发射器技术要求和测试方法
    China National Standards
    Nd

    English PDF
    GB/T 12060.1-2017 SouNd system equipment—Part 1:General
    声系统设备 第1部分:概述
    China National Standards
    Nd

    English PDF
    GB/T 33772.1-2017 Quality assessment systems—Part 1: Registration aNd analysis of defects on printed board assemblies
    质量评定体系 第1部分:印制板组件上缺陷的统计和分析
    China National Standards
    Nd

    English PDF
    GB/T 33856-2017 Methods of measurement for main characteristics of equipments of souNd systems for emergency purposes
    应急声系统设备主要性能测试方法
    China National Standards
    Nd

    English PDF
    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
    Nd

    English PDF
    GB/T 33854-2017 Networking specification for broadbaNd customer network based on public telecommunication network—PLC networking
    基于公用电信网的宽带客户网络联网技术要求 电力线联网
    China National Standards
    Nd

    English PDF
    GB/Z 24294.3-2017 Information security technology—Guide of implementation for Internet-based e-government information security—Part 3: Identity authentication aNd authorization
    信息安全技术 基于互联网电子政务信息安全实施指南 第3部分:身份认证与授权管理
    China National Standards
    Nd

    English PDF
    GB/Z 24294.2-2017 Information security technology—Guide of implementation for Internet-based e-government information security—Part2: Access control aNd secure exchange
    信息安全技术 基于互联网电子政务信息安全实施指南 第2部分:接入控制与安全交换
    China National Standards
    Nd

    English PDF

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