China National Standards

China Un GB Standards English PDF List


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 "Un" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 43613-2023 Non-destructive testing Digital radiography image processing and commUnication
    无损检测 数字射线检测图像处理与通信
    China National Standards
    Un

    English PDF
    GB/T 43600-2023 Flag of China YoUng Pioneers
    中国少年先锋队队旗
    China National Standards
    Un

    English PDF
    GB/T 43596-2023 Image grayscale standard display fUnction calibration method
    影像灰度标准显示函数标定方法
    China National Standards
    Un

    English PDF
    GB/T 43594-2023 General specifications for Uniform light sources
    均匀光源通用规范
    China National Standards
    Un

    English PDF
    GB/T 43591-2023 People-Centered Organization FUndamentals and General Principles
    以人为中心的组织 基本原理和一般原则
    China National Standards
    Un

    English PDF
    GB/T 43582-2023 Blockchain and Distributed AccoUnting Technology Application Programming Interface Middleware Technology Guide
    区块链和分布式记账技术 应用程序接口 中间件技术指南
    China National Standards
    Un

    English PDF
    GB/T 43580-2023 Blockchain and Distributed AccoUnting Technology General Service Guide for Certificate Deposits
    区块链和分布式记账技术 存证通用服务指南
    China National Standards
    Un

    English PDF
    GB/T 43579-2023 Blockchain and distributed accoUnting technology Smart contract life cycle management technical specifications
    区块链和分布式记账技术 智能合约生命周期管理技术规范
    China National Standards
    Un

    English PDF
    GB/T 43575-2023 Blockchain and distributed accoUnting technology system testing specifications
    区块链和分布式记账技术 系统测试规范
    China National Standards
    Un

    English PDF
    GB/T 43570-2023 Civil Unmanned aircraft system identification general requirements
    民用无人驾驶航空器系统身份识别 总体要求
    China National Standards
    Un

    English PDF
    GB/T 43556.2-2023 Fiber Optic Cable Line Maintenance Technology Part 2: Underground Splice Box Water Leakage Monitoring Using Optical Monitoring System
    光纤光缆线路维护技术 第2部分:使用光学监测系统的地埋接头盒浸水监测
    China National Standards
    Un

    English PDF
    GB/T 43551-2023 Civil Unmanned aircraft system identification three-dimensional space location identification coding
    民用无人驾驶航空器系统身份识别 三维空间位置标识编码
    China National Standards
    Un

    English PDF
    GB/T 43537-2023 SoUnd system equipment Headphones and personal music players Maximum sound pressure level measurement method
    声系统设备 耳机及个人音乐播放器 最大声压级测量方法
    China National Standards
    Un

    English PDF
    GB/T 43528-2023 Electrochemical energy storage battery management commUnication technical requirements
    电化学储能电池管理通信技术要求
    China National Standards
    Un

    English PDF
    GB/T 43507-2023 Guidelines for the Construction of CoUnty Basic Public Service Standard System
    县域基本公共服务标准体系建设指南
    China National Standards
    Un

    English PDF
    GB/T 43506-2023 TelecommUnications and Internet Services Technical Requirements for User Personal Information Protection
    电信和互联网服务 用户个人信息保护技术要求
    China National Standards
    Un

    English PDF
    GB/T 43457-2023 Preparation and installation requirements for space science experiment samples before laUnch
    空间科学实验样品发射前准备与安装要求
    China National Standards
    Un

    English PDF
    GB/T 43407.4-2023 Road vehicles Ergonomic requirements for driving areas of low-floor passenger buses rUnning on dedicated lines Part 4: Driving area environment
    道路车辆 低地板专线行驶客车驾驶区人体工程学要求 第4部分:驾驶区环境
    China National Standards
    Un

    English PDF
    GB/T 43407.2-2023 Road vehicles - Ergonomic requirements for driving areas of low-floor passenger buses rUnning on dedicated lines - Part 2: Visibility
    道路车辆 低地板专线行驶客车驾驶区人体工程学要求 第2部分:视野
    China National Standards
    Un

    English PDF
    GB/T 42151.81-2023 Power automation commUnication networks and systems Part 8-1: Specific communication service mapping (SCSM) mapping to MMS (ISO 9506-1 and ISO 9506-2) and ISO/IEC 8802-3
    电力自动化通信网络和系统 第8-1部分:特定通信服务映射(SCSM) 映射到MMS(ISO 9506-1和ISO 9506-2)和ISO/IEC 8802-3
    China National Standards
    Un

    English PDF
    GB/T 41771.7-2023 Field Device Integration Part 7: CommUnications Equipment
    现场设备集成 第7部分:通信设备
    China National Standards
    Un

    English PDF
    GB/T 34877.2-2023 Industrial fans - Determination of fan soUnd power levels under standard laboratory conditions - Part 2: Reverberation chamber method
    工业风机 标准实验室条件下风机声功率级的测定 第2部分:混响室法
    China National Standards
    Un

    English PDF
    GB/T 34877.1-2023 Industrial fans - Determination of fan soUnd power levels under standard laboratory conditions - Part 1: General requirements
    工业风机 标准实验室条件下风机声功率级的测定 第1部分:通用要求
    China National Standards
    Un

    English PDF
    GB/T 34425-2023 Fuel cell electric vehicle hydrogenation gUn
    燃料电池电动汽车加氢枪
    China National Standards
    Un

    English PDF
    GB/T 32151.17-2023 Carbon Emission AccoUnting and Reporting Requirements Part 17: Fluorine Chemical Enterprises
    碳排放核算与报告要求 第17部分:氟化工企业
    China National Standards
    Un

    English PDF
    GB/T 32151.16-2023 Carbon Emission AccoUnting and Reporting Requirements Part 16: Oil and Gas Production Enterprises
    碳排放核算与报告要求 第16部分:石油天然气生产企业
    China National Standards
    Un

    English PDF
    GB/T 32151.15-2023 Carbon Emission AccoUnting and Reporting Requirements Part 15: Petrochemical Enterprises
    碳排放核算与报告要求 第15部分:石油化工企业
    China National Standards
    Un

    English PDF
    GB/T 32151.14-2023 Carbon emission accoUnting and reporting requirements Part 14: Other non-ferrous metal smelting and rolling processing enterprises
    碳排放核算与报告要求 第14部分:其他有色金属冶炼和压延加工企业
    China National Standards
    Un

    English PDF
    GB/T 32151.13-2023 Carbon Emissions AccoUnting and Reporting Requirements Part 13: Independent Coking Enterprises
    碳排放核算与报告要求 第13部分:独立焦化企业
    China National Standards
    Un

    English PDF
    GB/T 32151.10-2023 Carbon Emission AccoUnting and Reporting Requirements Part 10: Chemical Manufacturing Enterprises
    碳排放核算与报告要求 第10部分:化工生产企业
    China National Standards
    Un

    English PDF
    GB/T 32151.9-2023 Carbon Emission AccoUnting and Reporting Requirements Part 9: Ceramic Manufacturing Enterprises
    碳排放核算与报告要求 第9部分:陶瓷生产企业
    China National Standards
    Un

    English PDF
    GB/T 32151.8-2023 Carbon Emission AccoUnting and Reporting Requirements Part 8: Cement Manufacturing Enterprises
    碳排放核算与报告要求 第8部分:水泥生产企业
    China National Standards
    Un

    English PDF
    GB/T 32151.7-2023 Carbon Emission AccoUnting and Reporting Requirements Part 7: Flat Glass Manufacturing Enterprises
    碳排放核算与报告要求 第7部分:平板玻璃生产企业
    China National Standards
    Un

    English PDF
    GB/T 25320.11-2023 Power system management and its information exchange Data and commUnication security Part 11: Security of XML files
    电力系统管理及其信息交换 数据和通信安全 第11部分:XML文件的安全
    China National Standards
    Un

    English PDF
    GB/T 25320.6-2023 Power system management and its information exchange Data and commUnication security Part 6: Security of IEC 61850
    电力系统管理及其信息交换 数据和通信安全 第6部分:IEC 61850的安全
    China National Standards
    Un

    English PDF
    GB/T 25022.3-2023 Rail transit rolling stock electrical connectors Part 3: CommUnication control connectors
    轨道交通 机车车辆电连接器 第3部分:通信控制连接器
    China National Standards
    Un

    English PDF
    GB/T 21008-2023 Safety requirements for Underground mining aerial ropeways
    地下矿用架空索道 安全要求
    China National Standards
    Un

    English PDF
    GB/T 19510.211-2023 Light source control devices Part 2-11: Special requirements for miscellaneous electronic circuits used in conjUnction with luminaires
    光源控制装置 第2-11部分:与灯具联用的杂类电子线路的特殊要求
    China National Standards
    Un

    English PDF
    GB/T 19510.202-2023 Light source control devices Part 2-2: Special requirements for DC/AC electronic step-down converters for tUngsten lamps
    光源控制装置 第2-2部分:钨丝灯用直流/交流电子降压转换器的特殊要求
    China National Standards
    Un

    English PDF
    GB/T 17626.39-2023 Electromagnetic compatibility - Testing and measurement technology - Part 39: Close range radiated field immUnity test
    电磁兼容 试验和测量技术 第39部分:近距离辐射场抗扰度试验
    China National Standards
    Un

    English PDF
    GB/T 17626.3-2023 Electromagnetic compatibility Testing and measurement technology Part 3: Radio frequency electromagnetic field radiation immUnity test
    电磁兼容 试验和测量技术 第3部分:射频电磁场辐射抗扰度试验
    China National Standards
    Un

    English PDF
    GB/T 15022.10-2023 Resin-based reactive compoUnds for electrical insulation Part 10: Polyesterimide resin compounds
    电气绝缘用树脂基活性复合物 第10部分:聚酯亚胺树脂复合物
    China National Standards
    Un

    English PDF
    GB/T 14196.3-2023 Incandescent lamps safety regulations part 3: tUngsten halogen lamps (for non-motor vehicles)
    白炽灯 安全规范 第3部分:卤钨灯(非机动车辆用)
    China National Standards
    Un

    English PDF
    GB/T 14196.2-2023 Incandescent lamps - Safety regulations - Part 2: TUngsten halogen lamps for general lighting in households and similar places
    白炽灯 安全规范 第2部分:家庭和类似场合普通照明用卤钨灯
    China National Standards
    Un

    English PDF
    GB/T 14196.1-2023 Incandescent lamps - Safety regulations - Part 1: TUngsten filament lamps for general lighting in homes and similar places
    白炽灯 安全规范 第1部分:家庭和类似场合普通照明用钨丝灯
    China National Standards
    Un

    English PDF
    GB/Z 17624.7-2023 Electromagnetic compatibility Overview Part 7: Power factor of single-phase systems Under non-sinusoidal conditions
    电磁兼容 综述 第7部分:非正弦条件下单相系统的功率因数
    China National Standards
    Un

    English PDF
    GB/Z 25320.1003-2023 Power system management and its information exchange Data and commUnication security Part 100-3: Conformance test cases for IEC 62351-3 and secure communication extensions including the TCP/IP protocol suite
    电力系统管理及其信息交换 数据和通信安全 第100-3部分:IEC 62351-3的一致性测试用例和包括TCP/IP协议集的安全通信扩展
    China National Standards
    Un

    English PDF
    GB/Z 25320.1001-2023 Power system management and its information exchange Data and commUnication security Part 100-1: Conformance test cases for IEC 62351-5 and IEC TS 60870-5-7
    电力系统管理及其信息交换 数据和通信安全 第100-1部分:IEC 62351-5和IEC TS 60870-5-7的一致性测试用例
    China National Standards
    Un

    English PDF
    GB/T 9089.3-2023 Electrical installations Under severe outdoor conditions Part 3: General requirements for equipment and accessories
    户外严酷条件下的电气设施 第3部分:设备及附件的一般要求
    China National Standards
    Un

    English PDF
    GB/T 7260.1-2023 Uninterruptible Power Supply Systems (UPS) Part 1: Safety Requirements
    不间断电源系统(UPS) 第1部分:安全要求
    China National Standards
    Un

    English PDF
    GB/T 7256.2-2023 Civil airport navigation aids Part 2: Sequential flashing lights and rUnway threshold identification lights
    民用机场助航灯具 第2部分:顺序闪光灯和跑道入口识别灯
    China National Standards
    Un

    English PDF
    GB/T 7000.212-2023 Lighting Fixtures Part 2-12: Special Requirements Night Lights for Electrical Socket MoUnting
    灯具 第2-12部分:特殊要求 电源插座安装的夜灯
    China National Standards
    Un

    English PDF
    GB/T 6963-2023 Quantities, Units and symbols of fishing gear and fishing gear materials
    渔具与渔具材料量、单位及符号
    China National Standards
    Un

    English PDF
    GB/T 2659.3-2023 Name codes of coUntries and regions around the world and their administrative divisions Part 3: Previously used country and region codes
    世界各国和地区及其行政区划名称代码 第3部分:原先使用的国家和地区代码
    China National Standards
    Un

    English PDF
    GB 30077-2023 Requirements for emergency rescue supplies for hazardous chemicals Units
    危险化学品单位应急救援物资配备要求
    China National Standards
    Un

    English PDF
    GB 8109-2023 Trolley moUnted fire extinguisher
    推车式灭火器
    China National Standards
    Un

    English PDF
    GB 29436-2023 Energy consumption limit per Unit product for methanol, ethylene glycol and dimethyl ether
    甲醇、乙二醇和二甲醚单位产品能源消耗限额
    China National Standards
    Un

    English PDF
    GB 29145-2023 Energy consumption limit per Unit product of tungsten concentrate, molybdenum concentrate and roasted molybdenum concentrate
    钨精矿、钼精矿和焙烧钼精矿单位产品能源消耗限额
    China National Standards
    Un

    English PDF
    GB 21344-2023 Energy consumption limit per Unit product in the fertilizer industry
    化肥行业单位产品能源消耗限额
    China National Standards
    Un

    English PDF
    GB 21343-2023 Energy consumption limits per Unit product for calcium carbide, vinyl acetate, polyvinyl alcohol, 1,4-butanediol, dicyandiamide and cyanamide
    电石、乙酸乙烯酯、聚乙烯醇、1,4-丁二醇、双氰胺和单氰胺单位产品能源消耗限额
    China National Standards
    Un

    English PDF
    GB 21252-2023 Energy consumption limit per Unit product for building sanitary ceramics and wear-resistant alumina balls
    建筑卫生陶瓷和耐磨氧化铝球单位产品能源消耗限额
    China National Standards
    Un

    English PDF
    GB 7300.802-2023 Feed additives Part 8: Preservatives, fUngicides and acidity regulators Propionic acid
    饲料添加剂 第8部分:防腐剂、防霉剂和酸度调节剂 丙酸
    China National Standards
    Un

    English PDF
    GB/Z 43082-2023 General specifications for lUnar and planetary in-situ detection cameras
    月球与行星原位探测相机通用规范
    China National Standards
    Un

    English PDF
    GB/Z 43339-2023 Automation systems and integration Specialized application cases for interoperability capabilities between manufacturing software Units
    自动化系统与集成 制造软件单元间互操作能力专规应用案例
    China National Standards
    Un

    English PDF
    GB/Z 43280-2023 Medical Laboratory Measurement Uncertainty Assessment Guide
    医学实验室 测量不确定度评定指南
    China National Standards
    Un

    English PDF
    GB/Z 6113.404-2023 Specification for radio disturbance and immUnity measuring equipment and measurement methods Part 4-4: Uncertainty, statistics and limit value modeling Statistics of complaints and limit value calculation model for the protection of radio services
    无线电骚扰和抗扰度测量设备和测量方法规范 第4-4部分:不确定度、统计学和限值建模 投诉的统计和保护无线电业务的限值计算模型
    China National Standards
    Un

    English PDF
    GB/T 43394-2023 Science and Technology Museum FUnction Configuration Guide
    科技馆功能配置指南
    China National Standards
    Un

    English PDF
    GB/T 43367-2023 General requirements for civil large and medium-sized Unmanned helicopter systems
    民用大中型无人直升机系统通用要求
    China National Standards
    Un

    English PDF
    GB/T 43424-2023 Space data and information transmission system LaUnch vehicle/spacecraft image communication requirements
    空间数据与信息传输系统 运载火箭/航天器图像通信要求
    China National Standards
    Un

    English PDF
    GB/T 43423-2023 Space data and information transmission system Deep space optical commUnication encoding and synchronization
    空间数据与信息传输系统 深空光通信编码与同步
    China National Standards
    Un

    English PDF
    GB/T 43372-2023 Space data and information transmission system Deep space optical commUnication physical layer
    空间数据与信息传输系统 深空光通信物理层
    China National Standards
    Un

    English PDF
    GB/T 43289-2023 Plastics. Test method for determining the rate of decomposition and extent of disintegration of plastic materials in matrices exposed to the marine environment Under laboratory conditions.
    塑料 实验室条件下测定暴露于海洋环境基质中塑料材料分解率和崩解程度的试验方法
    China National Standards
    Un

    English PDF
    GB/T 43287-2023 Plastics Determination of the degree of disintegration of plastic materials in the marine environment Under actual field conditions
    塑料 在实际野外条件海洋环境中塑料材料崩解度的测定
    China National Standards
    Un

    English PDF
    GB/T 7731.17-2023 FerrotUngsten - Determination of cobalt, nickel and aluminum content - Inductively coupled plasma atomic emission spectrometry
    钨铁 钴、镍、铝含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    Un

    English PDF
    GB/T 24339-2023 Rail transit CommUnication, signaling and processing systems Safety-related communications in transmission systems
    轨道交通 通信、信号和处理系统 传输系统中的安全相关通信
    China National Standards
    Un

    English PDF
    GB/T 43308-2023 Glass fiber reinforced thermoplastic Unidirectional prepreg
    玻璃纤维增强热塑性单向预浸料
    China National Standards
    Un

    English PDF
    GB/T 6150.3-2023 Methods for chemical analysis of tUngsten concentrates Part 3: Determination of phosphorus content Phosphomolybdenum yellow spectrophotometry and inductively coupled plasma atomic emission spectrometry
    钨精矿化学分析方法 第3部分:磷含量的测定 磷钼黄分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
    Un

    English PDF
    GB/T 6150.1-2023 Methods for chemical analysis of tUngsten concentrates Part 1: Determination of tungsten trioxide content Ammonium tungstate ignition gravimetric method
    钨精矿化学分析方法 第1部分:三氧化钨含量的测定 钨酸铵灼烧重量法
    China National Standards
    Un

    English PDF
    GB/T 4437.1-2023 Aluminum and aluminum alloy hot extruded tubes Part 1: Seamless roUnd tubes
    铝及铝合金热挤压管 第1部分:无缝圆管
    China National Standards
    Un

    English PDF
    GB/T 4324.2-2023 Methods for chemical analysis of tUngsten Part 2: Determination of bismuth and arsenic content
    钨化学分析方法 第2部分:铋和砷含量的测定
    China National Standards
    Un

    English PDF
    GB/T 3195-2023 Aluminum and aluminum alloy drawn (rolled) roUnd wire rods
    铝及铝合金拉(轧)制圆线材
    China National Standards
    Un

    English PDF
    GB/T 17758-2023 Unit air conditioner
    单元式空气调节机
    China National Standards
    Un

    English PDF
    GB/T 18115.6-2023 Methods for chemical analysis of rare earth impurities in rare earth metals and their oxides - Part 6: Determination of the amoUnts of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium in europium
    稀土金属及其氧化物中稀土杂质化学分析方法 第6部分:铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定
    China National Standards
    Un

    English PDF
    GB/T 25851.2-2023 Mobile cranes - Test determination of crane performance - Part 2: Structural capacity Under static loads
    流动式起重机 起重机性能的试验测定 第2部分:静载荷作用下的结构能力
    China National Standards
    Un

    English PDF
    GB/T 43342-2023 Safety requirements for automatic controllers of household and similar electrical appliances with remote operation fUnctions
    带有远程操作功能的家用和类似用途电器自动控制器的安全要求
    China National Standards
    Un

    English PDF
    GB/T 43325-2023 FoUndry machinery - Cutting, grinding and finishing equipment for cleaning of castings - Technical safety regulations
    铸造机械 铸件清理用切割、磨削和精整设备 安全技术规范
    China National Standards
    Un

    English PDF
    GB/T 40283.4-2023 Automation Systems and Integration Competency Unit Interoperability for Manufacturing Application Solutions Part 4: Competency Unit Assessment of Manufacturing Application Requirements
    自动化系统与集成 制造应用解决方案的能力单元互操作 第4部分:制造应用需求的能力单元评估
    China National Standards
    Un

    English PDF
    GB/T 26794-2023 Gas meter coUnter
    燃气表用计数器
    China National Standards
    Un

    English PDF
    GB/T 16826-2023 Electro-hydraulic servo Universal testing machine
    电液伺服万能试验机
    China National Standards
    Un

    English PDF
    GB/T 43407.3-2023 Road vehicles - Ergonomic requirements for driving areas of low-floor passenger buses rUnning on dedicated lines - Part 3: Information devices and controls
    道路车辆 低地板专线行驶客车驾驶区人体工程学要求 第3部分:信息装置和控制器
    China National Standards
    Un

    English PDF
    GB/T 43407.1-2023 Road vehicles Ergonomic requirements for driving areas of low-floor passenger buses rUnning on dedicated lines Part 1: General description and basic requirements
    道路车辆 低地板专线行驶客车驾驶区人体工程学要求 第1部分:总体描述和基本要求
    China National Standards
    Un

    English PDF
    GB/T 43267-2023 Road vehicles Expected fUnctional safety
    道路车辆 预期功能安全
    China National Standards
    Un

    English PDF
    GB/T 43258.4-2023 Road vehicles Diagnostic commUnications over Internet Protocol (DoIP) Part 4: Ethernet-based high-speed data link connectors
    道路车辆 基于因特网协议的诊断通信 (DoIP) 第4部分: 基于以太网的高速数据链路连接器
    China National Standards
    Un

    English PDF
    GB/T 43258.3-2023 Road vehicles Diagnostic commUnications over Internet Protocol (DoIP) Part 3: Wired vehicle interface based on IEEE 802.3
    道路车辆 基于因特网协议的诊断通信(DoIP) 第3部分:基于IEEE 802.3有线车辆接口
    China National Standards
    Un

    English PDF
    GB/T 43258.2-2023 Road vehicles Diagnostic commUnications over Internet Protocol (DoIP) Part 2: Transport protocols and network layer services
    道路车辆 基于因特网协议的诊断通信(DoIP) 第2部分:传输协议与网络层服务
    China National Standards
    Un

    English PDF
    GB/T 43254-2023 FUnctional safety requirements and test methods for drive motor systems for electric vehicles
    电动汽车用驱动电机系统功能安全要求及试验方法
    China National Standards
    Un

    English PDF
    GB/T 43253.4-2023 Road vehicles FUnctional safety audit and assessment methods Part 4: Hardware level
    道路车辆 功能安全审核及评估方法 第4部分:硬件层面
    China National Standards
    Un

    English PDF
    GB/T 43253.3-2023 Road vehicles - FUnctional safety audit and assessment methods Part 3: Software level
    道路车辆 功能安全审核及评估方法 第3部分:软件层面
    China National Standards
    Un

    English PDF
    GB/T 43253.2-2023 Road vehicles - FUnctional safety audit and assessment methods Part 2: Concept phase and system level
    道路车辆 功能安全审核及评估方法 第2部分:概念阶段和系统层面
    China National Standards
    Un

    English PDF
    GB/T 43253.1-2023 Road vehicles - FUnctional safety audit and assessment methods - Part 1: General requirements
    道路车辆 功能安全审核及评估方法 第1部分:通用要求
    China National Standards
    Un

    English PDF

    Find out:5634Items   |  To Page of: First -Previous-Next -Last  | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57

     

    +86-755-25831330        sales@gbstandards.org 
    106# Zhongmao Mansion,No.1 Beizhan Road,Shenzhen,China
    ©  RJS Copyright  2001-2024 All Rights Reserved

    - Since 2001 -
    Focus on China Standards & Compliance Services

    www.rjs.cn

    China Licenses

    www.transcustoms.com

    China HS code & Tariff

    www.gbstandards.org

    China National Standards