China National Standards

China EM 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 "EM" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 37292-2019 Air enthalpy testing facility for test—General technical requirEMents
    试验用空气焓值法试验装置 通用技术要求
    China National Standards
    EM

    English PDF
    GB/T 37291-2019 Technical requirEMents for LTE based Broadband Trunking Communication (B-TrunC) system (Phase 1)
    基于LTE技术的宽带集群通信(B-TrunC)系统总体技术要求(第一阶段)
    China National Standards
    EM

    English PDF
    GB/T 37290-2019 LTE based Broadband Trunking Communication (B-TrunC) systEM—Technical requirements for interface (Phase 1)—Uu-T interface
    基于LTE技术的宽带集群通信(B-TrunC)系统 接口技术要求(第一阶段) 空中接口
    China National Standards
    EM

    English PDF
    GB/T 37289-2019 LTE based Broadband Trunking Communication (B-TrunC) systEM—Technical requirements for interface (Phase 1)—Interface between UE and trunking core network
    基于LTE技术的宽带集群通信(B-TrunC)系统 接口技术要求(第一阶段) 终端到集群核心网接口
    China National Standards
    EM

    English PDF
    GB/T 37288-2019 Testing requirEMent and methods for radio electromagnetic environment in border areas
    边境(界)地区无线电电磁环境测试要求和测试方法
    China National Standards
    EM

    English PDF
    GB/T 37287-2019 LTE based Broadband Trunking Communication (B-TrunC) systEM—Technical requirements for interface (Phase 1)—Interface between trunking core network and dispach console
    基于LTE技术的宽带集群通信(B-TrunC)系统 接口技术要求(第一阶段) 集群核心网到调度台接口
    China National Standards
    EM

    English PDF
    GB/T 37284-2019 Service robot machine—Electromagnetic compatibility—Generic standards—EMission requirements and limits
    服务机器人 电磁兼容 通用标准 发射要求和限值
    China National Standards
    EM

    English PDF
    GB/T 37283-2019 Service robot machine—Electromagnetic compatibility—Generic standards—Immunity requirEMents and limits
    服务机器人 电磁兼容 通用标准 抗扰度要求和限值
    China National Standards
    EM

    English PDF
    GB/T 37160-2019 Standard test method for determination of trace metals in heavy distillate,residual oil and crude oil—Inductively coupled plasma optical EMission spectrometry(ICP-OES)
    重质馏分油、渣油及原油中痕量金属元素的测定 电感耦合等离子体发射光谱法
    China National Standards
    EM

    English PDF
    GB/T 36919-2019 Organic light-EMitting diode (OLED)lighting—Terminology and letter symbols
    有机发光二极管照明 术语和文字符号
    China National Standards
    EM

    English PDF
    GB/T 28438.2-2019 Objective assessment and measurEMent methods for coverage of digital terrestrial television broadcasting signals—Part 2: Mobile reception
    地面数字电视广播信号覆盖质量客观评估和测量方法 第2部分:移动接收
    China National Standards
    EM

    English PDF
    GB/T 21451.5-2019 Petroleum and liquid petroleum products—MeasurEMent of level and temperature in storage tanks by automatic methods—Part 5: Measurement of temperature in marine vessels
    石油和液体石油产品 储罐中液位和温度自动测量法 第5部分:油船舱中的温度测量
    China National Standards
    EM

    English PDF
    GB/T 21451.2-2019 Petroleum and liquid petroleum products—MeasurEMent of level and temperature in storage tanks by automatic methods—Part 2:Measurement of level in marine vessels
    石油和液体石油产品 储罐中液位和温度自动测量法 第2部分: 油船舱中的液位测量
    China National Standards
    EM

    English PDF
    GB/T 21412.11-2019 Petroleum and natural gas industries—Design and operation of subsea production systEMs—Part 11:Recommended practice for flexible pipe
    石油天然气工业 水下生产系统的设计和操作 第11部分:挠性管系统的推荐作法
    China National Standards
    EM

    English PDF
    GB/T 21412.10-2019 Petroleum and natural gas industries—Design and operation of subsea production systEMs—Part 10: Specification for bonded flexible pipe
    石油天然气工业 水下生产系统的设计和操作 第10部分:粘接性挠性管规格书
    China National Standards
    EM

    English PDF
    GB/T 16789-2019 Specifications of the baseline measurEMents
    比长基线测量规范
    China National Standards
    EM

    English PDF
    GB/T 12668.7301-2019 Adjustable speed electrical power drive systEMs—Part 7-301: Generic interface and use of profiles for power drive systems—Mapping of profile type 1 to network technologies
    调速电气传动系统 第7-301部分:电气传动系统的通用接口和使用规范 1型规范对应至网络技术
    China National Standards
    EM

    English PDF
    GB/T 12668.7201-2019 Adjustable speed electrical power drive systEMs—Part 7-201: Generic interface and use of profiles for power drive systems—Profile type 1 specification
    调速电气传动系统 第7-201部分: 电气传动系统的通用接口和使用规范 1型规范说明
    China National Standards
    EM

    English PDF
    GB/T 11024.4-2019 Shunt capacitors for a.c. power systEMs having a rated voltage above 1 000 V—Part 4:Internal fuses
    标称电压1 000 V以上交流电力系统用并联电容器 第4部分:内部熔丝
    China National Standards
    EM

    English PDF
    GB/T 11024.3-2019 Shunt capacitors for a.c. power systEMs having a rated voltage above 1 000 V—Part 3:Protection of shunt capacitors and shunt capacitor banks
    标称电压1 000 V以上交流电力系统用并联电容器 第3部分:并联电容器和并联电容器组的保护
    China National Standards
    EM

    English PDF
    GB/T 11024.2-2019 Shunt capacitors for a.c. power systEMs having a rated voltage above 1 000 V - Part 2: Ageing testing
    标称电压1 000 V以上交流电力系统用并联电容器 第2部分:老化试验
    China National Standards
    EM

    English PDF
    GB/T 11024.1-2019 Shunt capacitors for a.c. power systEMs having a rated voltage above 1 000 V—Part 1:General
    标称电压1 000 V以上交流电力系统用并联电容器 第1部分:总则
    China National Standards
    EM

    English PDF
    GB/T 9959.1-2019 Fresh and frozen pork and pig by-products—Part 1:DEMi-carcass pork
    鲜、冻猪肉及猪副产品 第1部分:片猪肉
    China National Standards
    EM

    English PDF
    GB/T 36190-2018 Protocol of diagnostic methods for hEMorrhagic disease of grass carp + No.1 modification sheet
    草鱼出血病诊断规程+《第1号修改单》
    China National Standards
    EM

    English PDF
    GB/T 36035-2018 General requirEMents for electrical safety of pharmaceutical machinery
    制药机械 电气安全通用要求
    China National Standards
    EM

    English PDF
    GB/T 37020-2018 Information technology—Telecommunications and information exchange between systEMs—Local and metropolitan area networks—Specific requirements—Medium access control and physical layer specification for video wireless personal area networks(VPAN
    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-面向视频的无线个域网(VPAN)媒体访问控制和物理层规范
    China National Standards
    EM

    English PDF
    GB/T 25000.45-2018 SystEMs and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 45: Evaluation module for recoverability
    系统与软件工程-系统与软件质量要求和评价(SQuaRE)-第45部分:易恢复性的评价模块
    China National Standards
    EM

    English PDF
    GB/T 25000.41-2018 SystEMs and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 41: Evaluation guide for developers, acquirers and independent evaluators
    系统与软件工程-系统与软件质量要求和评价(SQuaRE)-第41部分:开发方、需方和独立评价方评价指南
    China National Standards
    EM

    English PDF
    GB/T 25000.40-2018 SystEMs and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 40:Evaluation process
    系统与软件工程-系统与软件质量要求和评价(SQuaRE)第40部分:评价过程
    China National Standards
    EM

    English PDF
    GB/T 25000.2-2018 SystEMs and software engineering—Systems and software Quality Requirements and Evaluation(SQuaRE)—Part 2:Planning and management
    系统与软件工程-系统与软件质量要求和评价(SQuaRE)-第2部分:计划与管理
    China National Standards
    EM

    English PDF
    GB/T 36622.3-2018 Smart city—Support platform for public information and services—Part 3: Test requirEMents
    智慧城市-公共信息与服务支撑平台-第3部分:测试要求
    China National Standards
    EM

    English PDF
    GB/T 36964-2018 Software engineering—Specification for software development cost measurEMent
    软件工程-软件开发成本度量规范
    China National Standards
    EM

    English PDF
    GB 4838-2018 Packaging for EMulsifiable concentrates of pesticides
    农药乳油包装
    China National Standards
    EM

    English PDF
    GB/T 37254-2018 High purity silicon carbide—Determination of trace elEMents
    高纯碳化硅-微量元素的测定
    China National Standards
    EM

    English PDF
    GB/T 32076.10-2018 High-strength structural bolting assEMblies for preloading—Part 10:Assembly specifications
    预载荷高强度栓接结构连接副-第10部分:安装技术条件
    China National Standards
    EM

    English PDF
    GB/T 33925.2-2018 Liquid pumps and installation—General terms, definitions, quantities, letter symbols and units—Part 2: Pumping systEM
    液体泵及其装置-通用术语、定义、量、字符和单位-第2部分:泵系统
    China National Standards
    EM

    English PDF
    GB/T 6113.106-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-6: Radio disturbance and immunity measuring apparatus—EMC antenna calibration
    无线电骚扰和抗扰度测量设备和测量方法规范-第1-6部分:无线电骚扰和抗扰度测量设备-EMC天线校准
    China National Standards
    EM

    English PDF
    GB/T 6809.11-2018 Reciprocating internal combustion engines—Vocabulary of components and systEMs—Part 11: Fuel systems
    往复式内燃机-零部件和系统术语-第11部分:燃油系统
    China National Standards
    EM

    English PDF
    GB/T 27021.5-2018 Conformity assessment—RequirEMents for bodies providing audit and certification of management systems—Part 5: Competence requirements for auditing and certification of asset management systems
    合格评定-管理体系审核认证机构要求-第5部分:资产管理体系审核和认证能力要求
    China National Standards
    EM

    English PDF
    GB/T 27021.4-2018 Conformity assessment—RequirEMents for bodies providing audit and certification of management systems—Part 4: Competence requirements for auditing and certification of event sustainability management systems
    合格评定-管理体系审核认证机构要求-第4部分:大型活动可持续性管理体系审核和认证能力要求
    China National Standards
    EM

    English PDF
    GB/T 25122.4-2018 Railway applications—Power converters installed on board rolling stock—Part 4:Traction converter for EMU
    轨道交通-机车车辆用电力变流器-第4部分:电动车组牵引变流器
    China National Standards
    EM

    English PDF
    GB/T 28026.3-2018 Railway applications—Fixed installations—Electrical safety, earthing and the return circuit—Part 3: Mutual interaction of a.c.and d.c.traction systEMs
    轨道交通-地面装置-电气安全、接地和回流-第3部分:交流和直流牵引供电系统的相互作用
    China National Standards
    EM

    English PDF
    GB/T 17215.697-2018 Electricity metering data exchange—The DLMS/COSEM suite—Part 97: Communication profile for TCP-UDP/IP networks
    电测量数据交换-DLMS/COSEM组件-第97部分:基于TCP-UDP/IP网络的通信配置
    China National Standards
    EM

    English PDF
    GB/T 17215.676-2018 Electricity metering data exchange—The DLMS/COSEM suite—Part 76: The 3-layer, connection-oriented HDLC based communication profile
    电测量数据交换-DLMS/COSEM组件-第76部分:基于HDLC的面向连接的三层通信配置
    China National Standards
    EM

    English PDF
    GB/T 17215.662-2018 Electricity metering data exchange—The DLMS/COSEM suite—Part 62:COSEM interface classes
    电测量数据交换-DLMS/COSEM组件-第62部分:COSEM-接口类
    China National Standards
    EM

    English PDF
    GB/T 17215.661-2018 Electricity metering data exchange—The DLMS/COSEM suite—Part 61: Object identification system(OBIS)
    电测量数据交换-DLMS/COSEM组件-第61部分:对象标识系统(OBIS)
    China National Standards
    EM

    English PDF
    GB/T 17215.653-2018 Electricity metering data exchange—The DLMS/COSEM suite—Part 53: DLMS/COSEM application layer
    电测量数据交换-DLMS/COSEM组件-第53部分:DLMS/COSEM-应用层
    China National Standards
    EM

    English PDF
    GB/T 17215.646-2018 Electricity metering data exchange—The DLMS/COSEM suite——Part 46:Data link layer using HDLC protocol
    电测量数据交换-DLMS/COSEM组件-第46部分:使用HDLC协议的数据链路层
    China National Standards
    EM

    English PDF
    GB/T 17215.631-2018 Electricity metering data exchange—The DLMS/COSEM suite—Part 31: Use of local area networks on twisted pair with carrier signalling
    电测量数据交换-DLMS/COSEM组件-第31部分:基于双绞线载波信号的局域网使用
    China National Standards
    EM

    English PDF
    GB/T 17215.610-2018 Electricity metering data exchange—The DLMS/COSEM suite—Part 10:Smart metering standardisation framework
    电测量数据交换-DLMS/COSEM组件-第10部分:智能测量标准化框架
    China National Standards
    EM

    English PDF
    GB/T 37164-2018 Work performance requirEMents and evaluation method of auto-guidance systems for self-propelled agricultural machinery
    自走式农业机械导航系统作业性能要求及评价方法
    China National Standards
    EM

    English PDF
    GB/T 37074-2018 Technical requirEMents of ultraviolet excitation fluorescent anti-counterfeiting fiber
    紫外激发荧光防伪纤维技术条件
    China National Standards
    EM

    English PDF
    GB/T 37142-2018 Technical requirEMent of residential integrated information box
    住宅用综合信息箱技术要求
    China National Standards
    EM

    English PDF
    GB/T 29328-2018 Speicific configuration of power supply and self-EMergency power supply for important power users
    重要电力用户供电电源及自备应急电源配置技术规范
    China National Standards
    EM

    English PDF
    GB/T 37245-2018 General technical requirEMents for centre-axle trailer
    中置轴挂车通用技术条件
    China National Standards
    EM

    English PDF
    GB/T 37244-2018 Fuel specification for proton exchange mEMbrane fuel cell vehicles—Hydrogen
    质子交换膜燃料电池汽车用燃料-氢气
    China National Standards
    EM

    English PDF
    GB/T 19002-2018 Quality managEMent systems—Guidelines for the application of GB/T 19001—2016
    质量管理体系-GB/T-19001-2016应用指南
    China National Standards
    EM

    English PDF
    GB/T 19028-2018 Quality managEMent—Guidelines on people involvement and competence
    质量管理-人员参与和能力指南
    China National Standards
    EM

    English PDF
    GB/T 37227.1-2018 Evaluation method and testing method for energy performance of refrigerating systEMs-Part 1:Energy-storage air conditioning systems
    制冷系统绩效评价与计算测试方法-第1部分:蓄能空调系统
    China National Standards
    EM

    English PDF
    GB/T 36985-2018 Paper,board and paper products—Determination of the EMissions of volatile organic compounds
    纸、纸板和纸制品-挥发性有机化合物的测定
    China National Standards
    EM

    English PDF
    GB/T 37139-2018 RequirEMents for EMC measurement methods for DC powered equipment
    直流供电设备的EMC测量方法要求
    China National Standards
    EM

    English PDF
    GB/T 37025-2018 Information security technology-Security technical requirEMents of data transmission for internet of things
    信息安全技术-物联网数据传输安全技术要求
    China National Standards
    EM

    English PDF
    GB/T 36951-2018 Information security technology—Security technical requirEMents for application of sensing terminals in internet of things
    信息安全技术-物联网感知终端应用安全技术要求
    China National Standards
    EM

    English PDF
    GB/T 37093-2018 Information security technology—Security requirEMents for IoT sensing layer access to communication network
    信息安全技术-物联网感知层接入通信网的安全要求
    China National Standards
    EM

    English PDF
    GB/T 37044-2018 Information security technology—Security reference model and generic requirEMents for internet of things
    信息安全技术-物联网安全参考模型及通用要求
    China National Standards
    EM

    English PDF
    GB/T 36959-2018 Information security technology —Capability requirEMents and evaluation specification for assessment organization of classified protection of cybersecurity
    信息安全技术-网络安全等级保护测评机构能力要求和评估规范
    China National Standards
    EM

    English PDF
    GB/T 36958-2018 Information security technology—Technical requirEMents of security management center for classified protection of cybersecuriy
    信息安全技术-网络安全等级保护安全管理中心技术要求
    China National Standards
    EM

    English PDF
    GB/T 37033.3-2018 Information security technology—Technical requirEMents for cryptographic application for radio frequency identification systems—Part 3: Technical requirements for key management
    信息安全技术-射频识别系统密码应用技术要求-第3部分:密钥管理技术要求
    China National Standards
    EM

    English PDF
    GB/T 37033.2-2018 Information security technology—Technical requirEMents for cryptographic application for radio frequency identification systems—Part 2: Technical requirements for cryptographic application for RF tag, reader and communication
    信息安全技术-射频识别系统密码应用技术要求-第2部分:电子标签与读写器及其通信密码应用技术要求
    China National Standards
    EM

    English PDF
    GB/T 37033.1-2018 Information security technology—Technical requirEMents for cryptographic application for radio frequency identification systems—Part 1: Cryptographic protection framework and security levels
    信息安全技术-射频识别系统密码应用技术要求-第1部分:密码安全保护框架及安全级别
    China National Standards
    EM

    English PDF
    GB/T 37092-2018 Information security technology—Security requirEMents for cryptographic modules
    信息安全技术-密码模块安全要求
    China National Standards
    EM

    English PDF
    GB/T 36629.3-2018 Information security technology—Security technique requirEMents for citizen cyber electronic identity—Part 3: Verification service message and processing rules
    信息安全技术-公民网络电子身份标识安全技术要求-第3部分:验证服务消息及其处理规则
    China National Standards
    EM

    English PDF
    GB/T 37002-2018 Information security technology-Security techniques requirEMent for electronic mail system
    信息安全技术-电子邮件系统安全技术要求
    China National Standards
    EM

    English PDF
    GB/T 37090-2018 Information security technology—Security technical requirEMents,testing and evaluation methods for antivirus products
    信息安全技术-病毒防治产品安全技术要求和测试评价方法
    China National Standards
    EM

    English PDF
    GB/T 37095-2018 Information security technology—Security basic technical requirEMents for office information systems
    信息安全技术-办公信息系统安全基本技术要求
    China National Standards
    EM

    English PDF
    GB/T 37094-2018 Information security technology—Security managEMent requirements for office information systems
    信息安全技术-办公信息系统安全管理要求
    China National Standards
    EM

    English PDF
    GB/T 37096-2018 Information security technology—Security testing specification for office information systEMs
    信息安全技术-办公信息系统安全测试规范
    China National Standards
    EM

    English PDF
    GB/T 37091-2018 Information security technology—Security office USB disk technology requirEMent
    信息安全技术-安全办公U盘安全技术要求
    China National Standards
    EM

    English PDF
    GB/T 36935-2018 Footwear—Conversion of sizing systEMs
    鞋类-鞋号对照表
    China National Standards
    EM

    English PDF
    GB/T 36975-2018 General requirEMents for footwear
    鞋类通用技术要求
    China National Standards
    EM

    English PDF
    GB/T 37102-2018 Performance indicator systEM of logistics park
    物流园区绩效指标体系
    China National Standards
    EM

    English PDF
    GB/T 37032-2018 Identification systEM for Internet of things—General principles
    物联网标识体系-总则
    China National Standards
    EM

    English PDF
    GB/T 37132-2018 General requirEMents and test methods of electromagnetic compatibility for wireless power transmission equipment
    无线充电设备的电磁兼容性通用要求和测试方法
    China National Standards
    EM

    English PDF
    GB/T 37003.1-2018 Document managEMent—Engineering ducument format using PDF—Part 1:Use of PDF1.6(PDF/E-1)
    文献管理-采用PDF的工程文档格式-第1部分:PDF1.6(PDF/E-1)的使用
    China National Standards
    EM

    English PDF
    GB/T 37018-2018 Specification for data interface of national BeiDou augmentation systEM data processing center
    卫星导航地基增强系统数据处理中心数据接口规范
    China National Standards
    EM

    English PDF
    GB/T 37019.3-2018 Specification for national BeiDou augmentation systEM dissemination interface—Part 3:Digital audio broadcasting in FM band
    卫星导航地基增强系统播发接口规范-第3部分:调频频段数字音频广播
    China National Standards
    EM

    English PDF
    GB/T 37019.2-2018 Specification for national BeiDou augmentation systEM dissemination interface—Part 2:China Mobile Multi-media Broadcasting
    卫星导航地基增强系统播发接口规范-第2部分:中国移动多媒体广播
    China National Standards
    EM

    English PDF
    GB/T 37019.1-2018 Specification for national BeiDou augmentation systEM dissemination interface—Part 1:Mobile communication network
    卫星导航地基增强系统播发接口规范-第1部分:移动通信网
    China National Standards
    EM

    English PDF
    GB/T 37106-2018 Palletized unit load-based logistics systEM—Design criteria of pallets
    托盘单元化物流系统-托盘设计准则
    China National Standards
    EM

    English PDF
    GB/T 19678.1-2018 Prepara tion of instructions for use—Structuring,content and presentation—Part 1:General principles and detailed requirEMents
    使用说明的编制-构成、内容和表示方法-第1部分:通则和详细要求
    China National Standards
    EM

    English PDF
    GB/T 37029-2018 Food traceability—RequirEMents for information recording
    食品追溯-信息记录要求
    China National Standards
    EM

    English PDF
    GB/T 37159.1-2018 Petroleum drilling and production equipment—Offshore self-elevating drilling unit—Part 1:Functional configuration and design requirEMents
    石油天然气钻采设备-海洋石油自升式钻井平台-第1部分:功能配置和设计要求
    China National Standards
    EM

    English PDF
    GB/T 37015.2-2018 Performance of high-voltage direct current power transmission systEM using voltage sourced converters (VSC-HVDC)—Part 2: Transient-state
    柔性直流输电系统性能-第2部分:暂态
    China National Standards
    EM

    English PDF
    GB/T 37015.1-2018 Performance of high-voltage direct current power transmission systEM using voltage sourced converters (VSC-HVDC)—Part1: Steady-state
    柔性直流输电系统性能-第1部分:稳态
    China National Standards
    EM

    English PDF
    GB/T 37154-2018 Fuel cell electric vehicles—Test methods of hydrogen EMission
    燃料电池电动汽车-整车氢气排放测试方法
    China National Standards
    EM

    English PDF
    GB/T 37155.1-2018 Technical guidance of protection and control systEM on regional power grid—Part 1: Functional specification
    区域保护控制系统技术导则-第1部分:功能规范
    China National Standards
    EM

    English PDF
    GB/T 36896.4-2018 Light duty rEMotely operated vehicles—Part 4:Vdieo, lighting and pan&tilt unit
    轻型有缆遥控水下机器人-第4部分:摄像、照明与云台
    China National Standards
    EM

    English PDF
    GB/T 36896.3-2018 Light duty rEMotely operated vehicles—Part 3:Tunnel thruster
    轻型有缆遥控水下机器人-第3部分:导管螺旋桨推进器
    China National Standards
    EM

    English PDF
    GB/T 36896.2-2018 Light duty rEMotely operated vehicles—Part 2:Manipulators and hydraulic systems
    轻型有缆遥控水下机器人-第2部分:机械手与液压系统
    China National Standards
    EM

    English PDF
    GB/T 36896.1-2018 Light duty rEMotely operated vehicles—Part 1:General provisions
    轻型有缆遥控水下机器人-第1部分:总则
    China National Standards
    EM

    English PDF

    Find out:16399Items   |  To Page of: First -Previous-Next -Last  | [39] [40] [41] [42] [43] [44] [45]

     

    +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