China National Standards

China Part 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 "Part" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 33014.11-2023 Road vehicles - Test methods for immunity of electrical/electronic components to narrowband radiated electromagnetic energy - Part 11: Reverberation chamber method
    道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第11部分:混响室法
    China National Standards
    Part

    English PDF
    GB/T 31596.3-2023 Social Security Terminology Part 3: Unemployment Insurance
    社会保险术语 第3部分: 失业保险
    China National Standards
    Part

    English PDF
    GB/T 30845.1-2023 Plugs, socket-outlets and marine couplers for high-voltage shore power connection systems (HVSC systems) Part 1: General requirements
    高压岸电连接系统(HVSC系统)用插头、插座和船用耦合器 第1部分:通用要求
    China National Standards
    Part

    English PDF
    GB/T 29493.9-2023 Determination of harmful substances in textile dyeing and finishing auxiliaries Part 9: Determination of acrylamide substances
    纺织染整助剂中有害物质的测定 第9部分:丙烯酰胺类物质的测定
    China National Standards
    Part

    English PDF
    GB/T 29493.4-2023 Determination of harmful substances in textile dyeing and finishing auxiliaries Part 4: Determination of polycyclic aromatic hydrocarbons (PAHs)
    纺织染整助剂中有害物质的测定 第4部分:多环芳烃化合物(PAHs)的测定
    China National Standards
    Part

    English PDF
    GB/T 29493.3-2023 Determination of harmful substances in textile dyeing and finishing auxiliaries Part 3: Determination of organotin compounds
    纺织染整助剂中有害物质的测定 第3部分:有机锡化合物的测定
    China National Standards
    Part

    English PDF
    GB/T 28712.3-2023 Heat exchanger types and basic parameters Part 3: U-shaped tube heat exchanger
    热交换器型式与基本参数 第3部分:U形管式热交换器
    China National Standards
    Part

    English PDF
    GB/T 28712.2-2023 Heat exchanger types and basic parameters Part 2: Fixed tube plate heat exchanger
    热交换器型式与基本参数 第2部分:固定管板式热交换器
    China National Standards
    Part

    English PDF
    GB/T 28712.1-2023 Heat exchanger types and basic parameters Part 1: Floating head heat exchanger
    热交换器型式与基本参数 第1部分:浮头式热交换器
    China National Standards
    Part

    English PDF
    GB/T 28059.4-2023 Highway Network Image Information Management System Platform Interconnection Technical Specifications Part 4: User and Equipment Management
    公路网图像信息管理系统 平台互联技术规范 第4部分:用户及设备管理
    China National Standards
    Part

    English PDF
    GB/T 28059.3-2023 Highway Network Image Information Management System Platform Interconnection Technical Specifications Part 3: Interface and Communication Control Protocol
    公路网图像信息管理系统 平台互联技术规范 第3部分:接口与通信控制协议
    China National Standards
    Part

    English PDF
    GB/T 28059.2-2023 Highway Network Image Information Management System Platform Interconnection Technical Specifications Part 2: Video Format and Coding
    公路网图像信息管理系统 平台互联技术规范 第2部分:视频格式与编码
    China National Standards
    Part

    English PDF
    GB/T 28059.1-2023 Highway Network Image Information Management System Platform Interconnection Technical Specifications Part 1: General Principles
    公路网图像信息管理系统 平台互联技术规范 第1部分:总则
    China National Standards
    Part

    English PDF
    GB/T 27698.3-2023 Performance test methods for heat exchangers and heat transfer elements Part 3: Heat transfer elements
    热交换器及传热元件性能测试方法 第3部分:传热元件
    China National Standards
    Part

    English PDF
    GB/T 26949.24-2023 Industrial Vehicles Stability Verification Part 24: Off-Road Slewing Telescopic Forklift
    工业车辆 稳定性验证 第24部分:越野型回转伸缩臂式叉车
    China National Standards
    Part

    English PDF
    GB/T 26949.21-2023 Industrial vehicle stability verification Part 21: Picking vehicles with operator position lifting height greater than 1 200 mm
    工业车辆 稳定性验证 第21部分:操作者位置起升高度大于1 200 mm的拣选车
    China National Standards
    Part

    English PDF
    GB/T 26949.17-2023 Industrial vehicles - Stability verification Part 17: Tractors, cargo and personnel carriers
    工业车辆 稳定性验证 第17部分:牵引车、货物及人员载运车
    China National Standards
    Part

    English PDF
    GB/T 26865.2-2023 Power system real-time dynamic monitoring system Part 2: Data transmission protocol
    电力系统实时动态监测系统 第2部分:数据传输协议
    China National Standards
    Part

    English PDF
    GB/T 25334.2-2023 Railway locomotive bodies Part 2: Electric locomotives
    铁路机车车体 第2部分:电力机车
    China National Standards
    Part

    English PDF
    GB/T 25334.1-2023 Railway locomotive bodies Part 1: Diesel locomotives
    铁路机车车体 第1部分:内燃机车
    China National Standards
    Part

    English PDF
    GB/T 2423.64-2023 Environmental testing Part 2: Test method Test Fj: Vibration Long-term history reproduction
    环境试验 第2部分:试验方法 试验Fj:振动 长时间历程再现
    China National Standards
    Part

    English PDF
    GB/T 2423.56-2023 Environmental testing Part 2: Test methods Test Fh: Broadband random vibration and guidelines
    环境试验 第2部分:试验方法 试验Fh:宽带随机振动和导则
    China National Standards
    Part

    English PDF
    GB/T 2423.55-2023 Environmental testing Part 2: Test methods Test Eh: Hammer test
    环境试验 第2部分:试验方法 试验Eh:锤击试验
    China National Standards
    Part

    English PDF
    GB/T 24170.1-2023 Surface antibacterial stainless steel Part 1: Electrochemical method
    表面抗菌不锈钢 第1部分:电化学法
    China National Standards
    Part

    English PDF
    GB/T 23708.2-2023 Geographic information Geographic Markup Language (GML) Part 2: Extended schemas and encoding rules
    地理信息 地理标记语言(GML)第2部分:扩展模式及编码规则
    China National Standards
    Part

    English PDF
    GB/T 23451-2023 Lightweight Partition boards for construction
    建筑用轻质隔墙条板
    China National Standards
    Part

    English PDF
    GB/T 23270.2-2023 Information and Documentation Open Systems Interconnection Interlibrary Loan Application Protocol Specification Part 2: Protocol Implementation Conformance Statement (PICS) Provisions
    信息与文献 开放系统互连 馆际互借应用协议规范 第2部分:协议实施一致性声明(PICS)条文
    China National Standards
    Part

    English PDF
    GB/T 23270.1-2023 Information and Documentation Open Systems Interconnection Interlibrary Loan Application Protocol Specification Part 1: Protocol Specification
    信息与文献 开放系统互连 馆际互借应用协议规范 第1部分:协议说明书
    China National Standards
    Part

    English PDF
    GB/T 22789.2-2023 Plastic products Rigid polyvinyl chloride sheets (sheets) Part 2: Classification, size and properties of sheets with thickness less than 1mm
    塑料制品 硬质聚氯乙烯板(片)材 第2部分:厚度1mm以下片材的分类、尺寸和性能
    China National Standards
    Part

    English PDF
    GB/T 22789.1-2023 Plastic products Rigid polyvinyl chloride sheets (sheets) Part 1: Classification, dimensions and properties of sheets with a thickness of 1 mm and above
    塑料制品 硬质聚氯乙烯板(片)材 第1部分:厚度1mm及以上板材的分类、尺寸和性能
    China National Standards
    Part

    English PDF
    GB/T 22319.6-2023 Measurement of parameters of quartz crystal components Part 6: Measurement of excitation level dependence (DLD)
    石英晶体元件参数的测量 第6部分:激励电平相关性(DLD)的测量
    China National Standards
    Part

    English PDF
    GB/T 22318.2-2023 Surface Acoustic Wave Resonators Part 2: Instructions for Use
    声表面波谐振器 第2部分:使用指南
    China National Standards
    Part

    English PDF
    GB/T 22318.1-2023 Surface acoustic wave resonators Part 1: General specifications
    声表面波谐振器 第1部分:总规范
    China National Standards
    Part

    English PDF
    GB/T 22317.4-2023 Quality-assessed piezoelectric filters Part 4: Sub-specifications Capability approval
    有质量评定的压电滤波器 第4部分:分规范 能力批准
    China National Standards
    Part

    English PDF
    GB/T 22317.401-2023 Qualified Piezoelectric Filters Part 4-1: Blank Detailed Specification Capability Approval
    有质量评定的压电滤波器 第4-1部分:空白详细规范 能力批准
    China National Standards
    Part

    English PDF
    GB/T 20870.5-2023 Semiconductor devices Part 16-5: Microwave integrated circuits Oscillators
    半导体器件 第16-5部分:微波集成电路 振荡器
    China National Standards
    Part

    English PDF
    GB/T 20870.2-2023 Semiconductor devices Part 16-2: Microwave integrated circuits Prescalers
    半导体器件 第16-2部分:微波集成电路 预分频器
    China National Standards
    Part

    English PDF
    GB/T 20870.10-2023 Semiconductor Devices Part 16-10: Monolithic Microwave Integrated Circuit Technology Acceptable Procedures
    半导体器件 第16-10部分:单片微波集成电路技术可接收程序
    China National Standards
    Part

    English PDF
    GB/T 20688.4-2023 Rubber Bearings Part 4: Ordinary Rubber Bearings
    橡胶支座 第4部分:普通橡胶支座
    China National Standards
    Part

    English PDF
    GB/T 20538.2-2023 XML-based e-commerce business data and processes Part 2: Business information entity directory
    基于XML的电子商务业务数据和过程 第2部分:业务信息实体目录
    China National Standards
    Part

    English PDF
    GB/T 20234.4-2023 Connecting devices for conductive charging of electric vehicles Part 4: High-power DC charging interface
    电动汽车传导充电用连接装置 第4部分:大功率直流充电接口
    China National Standards
    Part

    English PDF
    GB/T 20234.3-2023 Connecting devices for conductive charging of electric vehicles Part 3: DC charging interface
    电动汽车传导充电用连接装置 第3部分:直流充电接口
    China National Standards
    Part

    English PDF
    GB/T 20234.1-2023 Connection devices for conductive charging of electric vehicles Part 1: General requirements
    电动汽车传导充电用连接装置 第1部分:通用要求
    China National Standards
    Part

    English PDF
    GB/T 19675.2-2023 Flexible graphite composite reinforced gasket for pipe flanges Part 2: Class series
    管法兰用柔性石墨复合增强垫片 第2部分:Class系列
    China National Standards
    Part

    English PDF
    GB/T 19675.1-2023 Flexible graphite composite reinforced gaskets for pipe flanges Part 1: PN series
    管法兰用柔性石墨复合增强垫片 第1部分:PN系列
    China National Standards
    Part

    English PDF
    GB/T 19651.1-2023 Miscellaneous lampholders Part 1: General requirements and tests
    杂类灯座 第1部分: 一般要求和试验
    China National Standards
    Part

    English PDF
    GB/T 19258.2-2023 Sources of ultraviolet radiation for germicidal purposes Part 2: Cold cathode low pressure mercury vapor discharge lamps
    杀菌用紫外辐射源 第2部分:冷阴极低气压汞蒸气放电灯
    China National Standards
    Part

    English PDF
    GB/T 19214.1-2023 Electrical accessories Residual current monitors (RCM) Part 1: Residual current monitors for household and similar purposes
    电器附件 剩余电流监视器(RCM) 第1部分:家用和类似用途剩余电流监视器
    China National Standards
    Part

    English PDF
    GB/T 19212.1-2023 Safety of transformers, reactors, power supply units and combinations thereof Part 1: General requirements and tests
    变压器、电抗器、电源装置及其组合的安全 第1部分:通用要求和试验
    China National Standards
    Part

    English PDF
    GB/T 18978.11-2023 Ergonomics of Human-System Interaction Part 11: Usability: Definitions and Concepts
    人-系统交互工效学 第11部分:可用性:定义和概念
    China National Standards
    Part

    English PDF
    GB/T 18975.13-2023 Industrial Automation Systems and Integration Process Plant (Including Oil and Gas Production Facilities) Life Cycle Data Integration Part 13: Integrated Asset Planning Life Cycle
    工业自动化系统与集成 流程工厂(包括石油和天然气生产设施)生命周期数据集成 第13部分:集成资产计划生命周期
    China National Standards
    Part

    English PDF
    GB/T 18975.10-2023 Industrial Automation Systems and Integration Process Plant (Including Oil and Gas Production Facilities) Life Cycle Data Integration Part 10: Compliance Testing
    工业自动化系统与集成 流程工厂(包括石油和天然气生产设施)生命周期数据集成 第10部分:符合性测试
    China National Standards
    Part

    English PDF
    GB/T 18882.1-2023 Methods for chemical analysis of mixed rare earth oxides of ionic rare earth ores - Part 1: Determination of the proportions of fifteen rare earth element oxides
    离子型稀土矿混合稀土氧化物化学分析方法 第1部分:十五个稀土元素氧化物配分量的测定
    China National Standards
    Part

    English PDF
    GB/T 18487.1-2023 Electric vehicle conductive charging systems Part 1: General requirements
    电动汽车传导充电系统 第1部分:通用要求
    China National Standards
    Part

    English PDF
    GB/T 17909.1-2023 Crane Operating Manual Part 1: General
    起重机 操作手册 第1部分:通则
    China National Standards
    Part

    English PDF
    GB/T 17693.14-2023 Guidelines for Translating and Writing Chinese Characters of Place Names in Foreign Languages Part 14: Vietnamese
    外语地名汉字译写导则 第14部分:越南语
    China National Standards
    Part

    English PDF
    GB/T 17693.13-2023 Guidelines for Translating and Writing Chinese Characters of Place Names in Foreign Languages Part 13: Hindi
    外语地名汉字译写导则 第13部分:印地语
    China National Standards
    Part

    English PDF
    GB/T 16935.1-2023 Insulation coordination of equipment in low-voltage power supply systems Part 1: Principles, requirements and tests
    低压供电系统内设备的绝缘配合 第1部分:原理、要求和试验
    China National Standards
    Part

    English PDF
    GB/T 16895.35-2023 Low-voltage electrical installations Part 8-1: Functional aspects Energy efficiency
    低压电气装置 第 8-1 部分:功能方面 能源效率
    China National Standards
    Part

    English PDF
    GB/T 16739.2-2023 Business conditions for automobile maintenance industry Part 2: Comprehensive minor repair and special maintenance of automobiles
    汽车维修业经营业务条件 第2部分:汽车综合小修及专项维修业户
    China National Standards
    Part

    English PDF
    GB/T 16739.1-2023 Business conditions for automobile repair industry Part 1: Complete automobile repair enterprises
    汽车维修业经营业务条件 第1部分:汽车整车维修企业
    China National Standards
    Part

    English PDF
    GB/T 16656.52-2023 Industrial Automation Systems and Integration Product Data Representation and Exchange Part 52: Integrating Common Resources: Grid-Based Topology
    工业自动化系统与集成 产品数据表达与交换 第52部分:集成通用资源:基于网格的拓扑结构
    China National Standards
    Part

    English PDF
    GB/T 16656.22-2023 Industrial Automation Systems and Integration Product Data Expression and Exchange Part 22: Implementation Method: Standard Data Access Interface
    工业自动化系统与集成 产品数据表达与交换 第22部分:实现方法:标准数据访问接口
    China National Standards
    Part

    English PDF
    GB/T 16515-2023 Potentiometers for use in electronic equipment - Part 5: Specifications for single-turn low-power wirewound and non-wirewound potentiometers
    电子设备用电位器 第5部分:分规范 单圈旋转低功率线绕和非线绕电位器
    China National Standards
    Part

    English PDF
    GB/T 16457.1-2023 Diamond circular saw blade bases Part 1: Saw blades for welding
    金刚石圆锯片基体 第1部分:用于焊接锯片
    China National Standards
    Part

    English PDF
    GB/T 1630.2-2023 Plastics Epoxy resins Part 2: Specimen preparation and property determination of cross-linked epoxy resins
    塑料 环氧树脂 第2部分:试样制备和交联环氧树脂的性能测定
    China National Standards
    Part

    English PDF
    GB/T 15651.6-2023 Semiconductor devices Part 5-6: Optoelectronic devices Light emitting diodes
    半导体器件 第5-6部分:光电子器件 发光二极管
    China National Standards
    Part

    English PDF
    GB/T 15579.7-2023 Arc welding equipment Part 7: Welding torch (gun)
    弧焊设备 第7部分:焊炬(枪)
    China National Standards
    Part

    English PDF
    GB/T 15579.5-2023 Arc welding equipment Part 5: Wire feed devices
    弧焊设备 第5部分:送丝装置
    China National Standards
    Part

    English PDF
    GB/T 15166.2-2023 High voltage AC fuses Part 2: Current limiting fuses
    高压交流熔断器 第2部分:限流熔断器
    China National Standards
    Part

    English PDF
    GB/T 15000.8-2023 Standard Sample Working Guidelines Part 8: Use of Standard Samples
    标准样品工作导则 第8部分:标准样品的使用
    China National Standards
    Part

    English PDF
    GB/T 12974.2-2023 General technical conditions for AC elevator motors Part 2: Permanent magnet synchronous motors
    交流电梯电动机通用技术条件 第2部分:永磁同步电动机
    China National Standards
    Part

    English PDF
    GB/T 12974.1-2023 General technical conditions for AC elevator motors Part 1: Three-phase asynchronous motors
    交流电梯电动机通用技术条件 第1部分:三相异步电动机
    China National Standards
    Part

    English PDF
    GB/T 11417.8-2023 Ophthalmic optics Contact lenses Part 8: Determination of expiry date
    眼科光学 接触镜 第8部分:有效期的确定
    China National Standards
    Part

    English PDF
    GB/T 11313.58-2023 Radio Frequency Connectors Part 58: Specification for SBMA Series Blind Mate Radio Frequency Coaxial Connectors
    射频连接器 第58部分:SBMA系列盲插射频同轴连接器分规范
    China National Standards
    Part

    English PDF
    GB/T 10357.5-2023 Furniture mechanical properties test Part 5: Cabinet strength and durability
    家具力学性能试验 第5部分:柜类强度和耐久性
    China National Standards
    Part

    English PDF
    GB/T 10357.4-2023 Furniture mechanical properties test Part 4: Cabinet stability
    家具力学性能试验 第4部分:柜类稳定性
    China National Standards
    Part

    English PDF
    GB/T 10001.1-2023 Graphical symbols for public information Part 1: General symbols
    公共信息图形符号 第1部分:通用符号
    China National Standards
    Part

    English PDF
    GB/Z 42842.1-2023 Microbubble Technology Cleaning Applications Part 1: Test Method for Surface Salt (Sodium Chloride) Stain Cleaning
    微细气泡技术 清洗应用 第1部分:表面盐(氯化钠)污渍清洗的试验方法
    China National Standards
    Part

    English PDF
    GB/Z 42840-2023 Nanotechnology Testing the potency of silver nanoParticles using muramic acid released by Staphylococcus aureus
    纳米技术 利用金黄色葡萄球菌释放的胞壁酸检测银纳米颗粒的效力
    China National Standards
    Part

    English PDF
    GB/T 42965.2-2023 Electronic invoice business data specifications Part 2: Specific elements
    电子发票业务数据规范 第2部分:特定要素
    China National Standards
    Part

    English PDF
    GB/T 42965.1-2023 Electronic invoice business data specifications Part 1: Basic elements
    电子发票业务数据规范 第1部分:基本要素
    China National Standards
    Part

    English PDF
    GB/T 42709.19-2023 Semiconductor devices Microelectronic mechanical devices Part 19: Electronic compass
    半导体器件 微电子机械器件 第19部分:电子罗盘
    China National Standards
    Part

    English PDF
    GB/T 37977.51-2023 Electrostatics Part 5-1: Electrostatic protection of electronic devices General requirements
    静电学 第5-1部分:电子器件的静电防护 通用要求
    China National Standards
    Part

    English PDF
    GB/T 37977.48-2023 Electrostatics Part 4-8: Standard test methods for specific applications Electrostatic discharge shielding bags
    静电学 第4-8部分:特定应用中的标准试验方法 静电放电屏蔽袋
    China National Standards
    Part

    English PDF
    GB/T 37977.21-2023 Electrostatics Part 2-1: Test methods Electrostatic charge dissipation ability of materials and products
    静电学 第2-1部分:试验方法 材料和产品静电荷消散能力
    China National Standards
    Part

    English PDF
    GB/T 38834.2-2023 Robots - Performance specifications and test methods for service robots - Part 2: Navigation
    机器人 服务机器人性能规范及其试验方法 第2部分:导航
    China National Standards
    Part

    English PDF
    GB/T 42845.1-2023 Microbubble Technology Characterization of Microbubbles Part 1: Offline Assessment of Particle Size Index
    微细气泡技术 微气泡的表征 第1部分:粒径指数的离线评估
    China National Standards
    Part

    English PDF
    GB/T 42843.1-2023 Microbubble Technology Measurement Sampling and Sample Preparation Part 1: Ultrafine Bubble Water Dispersion System
    微细气泡技术 测量取样及样品制备 第1部分:超细气泡水分散体系
    China National Standards
    Part

    English PDF
    GB/T 42842.2-2023 Microbubble Technology Cleaning Applications Part 2: Test methods for cleaning mechanical oil stains on the surface of machined metal parts
    微细气泡技术 清洗应用 第2部分: 机加工金属零件表面机械油污清洗的试验方法
    China National Standards
    Part

    English PDF
    GB/T 42832.1-2023 Beidou Satellite-based Augmentation System Space Signal Interface Specification Part 1: Single-frequency Augmentation Service Signal BDSBAS-B1C
    北斗星基增强系统空间信号接口规范 第1部分:单频增强服务信号BDSBAS-B1C
    China National Standards
    Part

    English PDF
    GB/T 38329.3-2023 Port ship-to-shore connection Part 3: Low-voltage shore connection (LVSC) systems General requirements
    港口船岸连接 第3部分:低压岸电连接(LVSC)系统 一般要求
    China National Standards
    Part

    English PDF
    GB/T 42941.1-2023 Sports protective gear Combat sports protective gear Part 1: General requirements and test methods
    运动护具 搏击运动护具 第1部分:通用要求与试验方法
    China National Standards
    Part

    English PDF
    GB/T 42865.1-2023 Water quota for service industry Part 1: Swimming places
    服务业用水定额 第1部分:游泳场所
    China National Standards
    Part

    English PDF
    GB/T 12971.2-2023 Contact wires for electric traction Part 2: Steel and aluminum composite contact wires
    电力牵引用接触线 第2部分:钢铝复合接触线
    China National Standards
    Part

    English PDF
    GB/T 12971.1-2023 Contact wires for electric traction Part 1: Copper and copper alloy contact wires
    电力牵引用接触线 第1部分:铜及铜合金接触线
    China National Standards
    Part

    English PDF
    GB/T 42847.2-2023 Reversible mode fuel cell module for energy storage systems Part 2: Performance testing method of reversible mode proton exchange membrane cell and stack
    储能系统用可逆模式燃料电池模块 第2部分:可逆模式质子交换膜单池与电堆性能测试方法
    China National Standards
    Part

    English PDF
    GB/T 42629.4-2023 International Code of Conduct for Environmental Surveys of Seabed Areas and High Seas Part 4: Survey of Physical Properties of Marine Sediments
    国际海底区域和公海环境调查规程 第4部分:海洋沉积物物理特性调查
    China National Standards
    Part

    English PDF
    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
    China National Standards
    Part

    English PDF
    GB/T 7251.2-2023 Low voltage switchgear and control equipment complete sets Part 2: Power switchgear and control equipment complete sets
    低压成套开关设备和控制设备 第2部分:成套电力开关和控制设备
    China National Standards
    Part

    English PDF

    Find out:14234Items   |  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 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143

     

    +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