China National Standards

China Tri 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 "Tri" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB 3883.19-2012 Safety of hand-held motor-operated elecTric tools - Part 2: Particular requirements for drain cleaners
    手持式电动工具的安全 第2部分:管道疏通机的专用要求
    China National Standards
    Tri

    English PDF
    GB 3883.12-2012 Safety of hand-held motor-operated elecTric tools - Part 2: Particular requirements for concrete vibrators
    手持式电动工具的安全 第2部分:混凝土振动器的专用要求
    China National Standards
    Tri

    English PDF
    GB 3883.11-2012 Safety of hand-held motor-operated elecTric tools - Part 2: Particular requirements for reciprocating saws(jig and sabre saws)
    手持式电动工具的安全 第2部分:往复锯(曲线锯、刀锯)的专用要求
    China National Standards
    Tri

    English PDF
    GB 19215.3-2012 Cable trunking and ducting systems for elecTrical installations - Part 2-2: Particular requirements - Cable trunking systems and cable ducting systems intended for underfloor and flushfloor installations
    电气安装用电缆槽管系统 第2部分:特殊要求 第2节:安装在地板下和与地板齐平的电缆槽管系统
    China National Standards
    Tri

    English PDF
    GB 17464-2012 Connecting devices - ElecTrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1: General requirements and particular requirements for clamping units for conductors from 0.2 mm2 up to 35 mm2 (included)
    连接器件 电气铜导线 螺纹型和无螺纹型夹紧件的安全要求 适用于0.2 mm2以上至35 mm2(包括)导线的夹紧件的通用要求和特殊要求
    China National Standards
    Tri

    English PDF
    GB/T 7631.13-2012 Lubricants,indusTrial oils and related products(class L) - Classification - Part 13: Family A(Total loss systems)
    润滑剂、工业用油和有关产品(L类)的分类 第13部分:A组(全损耗系统)
    China National Standards
    Tri

    English PDF
    GB/T 4214.7-2012 Household and similar elecTrical appliances - Test code for determination of airborne acoustical noise - Particular requirements for tumble dryers
    家用和类似用途电器噪声测试方法 滚筒式干衣机的特殊要求
    China National Standards
    Tri

    English PDF
    GB/T 28776-2012 Steel gate, globe and check valve for the petroleum and natural gas indusTries (for sizes DN100 and smaller)
    石油和天然气工业用钢制闸阀、截止阀和止回阀(≤DN100)
    China National Standards
    Tri

    English PDF
    GB/T 28775-2012 Synchronous belt drives - MeTric pitch - Trapezoidal toothed synchronous pulleys
    同步带传动 米制节距 梯形齿同步带轮
    China National Standards
    Tri

    English PDF
    GB/T 28774-2012 Synchronous belt drives - MeTric pitch - Trapezoidal toothed synchronous belts
    同步带传动 米制节距 梯形齿同步带
    China National Standards
    Tri

    English PDF
    GB/T 15623.3-2012 Hydraulic fluid power - ElecTrically modulated hydraulic control valves - Part 3: Test methods for pressure control valves
    液压传动 电调制液压控制阀 第3部分:压力控制阀试验方法
    China National Standards
    Tri

    English PDF
    GB/T 9532-2012 Designations for piezoelecTric crystals
    压电单晶材料型号命名方法
    China National Standards
    Tri

    English PDF
    GB/T 7333-2012 Fixed capacitors for use in electronic equipment - Part 2-1: Blank detail specification - Fixed metallized polyethylene-terephthalate film dielecTric d.c.capacitors - Assessment levels E and EZ
    电子设备用固定电容器 第2-1部分:空白详细规范 金属化聚乙烯对苯二甲酸酯膜介质 直流固定电容器 评定水平E和EZ
    China National Standards
    Tri

    English PDF
    GB/T 5969-2012 Fixed capacitors for use in electronic equipment - Part 9-1: Blank detail specification:Fixed capacitor of ceramic dielecTric,Class 2 - Assessment level EZ
    电子设备用固定电容器 第9-1部分:空白详细规范 2类瓷介固定电容器 评定水平 EZ
    China National Standards
    Tri

    English PDF
    GB/T 28872-2012 Testing method of magnetic lightly-sTriking mode atomic force microscope for nanotopography of living cells
    活细胞样品纳米结构的磁驱动轻敲模式原子力显微镜检测方法
    China National Standards
    Tri

    English PDF
    GB/T 2828.1-2012 Sampling procedures for inspection by atTributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
    计数抽样检验程序 第1部分:按接收质量限(AQL)检索的逐批检验抽样计划
    China National Standards
    Tri

    English PDF
    GB/T 19114.44-2012 IndusTrial automation systems and integration - Industrial manufacturing management data - Part 44: Information modelling for shop floor data acquisition
    工业自动化系统与集成 工业制造管理数据 第44部分:车间级数据采集的信息建模
    China National Standards
    Tri

    English PDF
    GB/T 18910.61-2012 Liquid crystal display devices - Part 6-1: Measuring methods for liquid crystal display devices - PhotoelecTric parameter
    液晶显示器件 第6-1部分:液晶显示器件测试方法 光电参数
    China National Standards
    Tri

    English PDF
    GB/T 18216.5-2012 ElecTrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 5: Resistance to earth
    交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第5部分:对地阻抗
    China National Standards
    Tri

    English PDF
    GB/T 18216.4-2012 ElecTrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding
    交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第4部分:接地电阻和等电位接地电阻
    China National Standards
    Tri

    English PDF
    GB/T 18216.3-2012 ElecTrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
    交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第3部分:环路阻抗
    China National Standards
    Tri

    English PDF
    GB/T 18216.2-2012 ElecTrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
    交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第2部分:绝缘电阻
    China National Standards
    Tri

    English PDF
    GB/T 18216.1-2012 ElecTrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements
    交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第1部分:通用要求
    China National Standards
    Tri

    English PDF
    GB/T 12859.2-2012 PiezoelecTric ceramic resonators - A specification in the IEC quality assessment System for electronic components (IECQ) - Part 2: Sectional specification-Qualification approval
    电子元器件质量评定体系规范 压电陶瓷谐振器 第2部分:分规范- 鉴定批准
    China National Standards
    Tri

    English PDF
    GB/T 12859.201-2012 PiezoelecTric ceramic resonators - A specification in the quality assessment System for electronic components - Part 2-1: Blank detail specification-Assessment level E
    电子元器件质量评定体系规范 压电陶瓷谐振器 第2-1部分:空白详细规范-评定水平E
    China National Standards
    Tri

    English PDF
    GB/T 12859.1-2012 PiezoelecTric ceramic resonators - A specification in the IEC quality assessment System for electronic components(IECQ) - Part 1: Generic specification-Qualification approval
    电子元器件质量评定体系规范 压电陶瓷谐振器 第1部分:总规范- 鉴定批准
    China National Standards
    Tri

    English PDF
    GB/T 12079-2012 Measurements of the photoelecTric properties for X-ray tubes
    X射线管光电性能测试方法
    China National Standards
    Tri

    English PDF
    GB/T 10190-2012 Fixed capacitors for use in electronic equipment - Part 16: Sectional specification:Fixed metallized polypropylene film dielecTric d.c.capacitors
    电子设备用固定电容器 第16部分: 分规范 金属化聚丙烯膜介质直流固定电容器
    China National Standards
    Tri

    English PDF
    GB/T 10186-2012 Fixed capacitors for use in electronic equipment - Part 7-1: Blank detail spicification - Fixed polystyrene film dielecTric metal foil d.c. capacitors - Assessment level E
    电子设备用固定电容器 第7-1部分:空白详细规范 金属箔式聚苯乙烯膜介质直流固定电容器 评定水平E
    China National Standards
    Tri

    English PDF
    GB/T 10185-2012 Fixed capacitors for use in elecTric equipment - Part 7: Sectional specification Fixed polystyrene film dielectric metal foil d.c. capacitors
    电子设备用固定电容器 第7部分:分规范 金属箔式聚苯乙烯膜介质直流固定电容器
    China National Standards
    Tri

    English PDF
    GB/T 9536-2012 Electromechanical switches for use in elecTrical and electronic equipment - Part 1: Generic specification
    电气和电子设备用机电开关 第1部分:总规范
    China National Standards
    Tri

    English PDF
    GB/T 8905-2012 The guide for management and measuring SF6 gas in elecTrical equipment
    六氟化硫电气设备中气体管理和检测导则
    China National Standards
    Tri

    English PDF
    GB/T 28826.1-2012 Information technology - Common biomeTric exchange formats framework - Part 1: Data element specification
    信息技术 公用生物特征识别交换格式框架 第1部分:数据元素规范
    China National Standards
    Tri

    English PDF
    GB/T 26949.1-2012 IndusTrial trucks - Verification of stability - Part 1: General
    工业车辆 稳定性验证 第1部分:总则
    China National Standards
    Tri

    English PDF
    GB/T 10593.2-2012 Method of the measuring environmental parameters for elecTric and electronic products - Part 2:Salt mist
    电工电子产品环境参数测量方法 第2部分:盐雾
    China National Standards
    Tri

    English PDF
    GB/T 28841-2012 Regulations of service operation for household electronic and elecTrical appliances maintenance industry
    家用电子电器维修业服务经营规范
    China National Standards
    Tri

    English PDF
    GB/T 18029.21-2012 Wheelchairs - Part 21: Requirements and test methods for electromagnetic compatibility of elecTrically powered wheelchairs and scooters, and battery chargers
    轮椅车 第21部分:电动轮椅车、电动代步车和电池充电器的电磁兼容性要求和测试方法
    China National Standards
    Tri

    English PDF
    GB 28657-2012 Potassium dichromate for indusTrial use
    工业重铬酸钾
    China National Standards
    Tri

    English PDF
    GB 28656-2012 Calcium niTrite for industrial use
    工业亚硝酸钙
    China National Standards
    Tri

    English PDF
    GB 28655-2012 Ammonium bifluoride for indusTrial use
    工业氟化氢铵
    China National Standards
    Tri

    English PDF
    GB 28654-2012 Trichlorosilane for industrial use
    工业三氯氢硅
    China National Standards
    Tri

    English PDF
    GB 28653-2012 Ammonium fluoride for indusTrial use
    工业氟化铵
    China National Standards
    Tri

    English PDF
    GB/T 5800.1-2012 Rolling bearings - Instrument precision bearings - Part 1: Boundary dimensions,tolerances and characteristics of meTric series bearings
    滚动轴承 仪器用精密轴承 第1部分:公制系列轴承的外形尺寸、公差和特性
    China National Standards
    Tri

    English PDF
    GB/T 5330.1-2012 IndusTrial wire screens and woven wire cloth - Guide to the choice of aperture size and wire diameter combinations - Part 1:Generalities
    工业用金属丝筛网和金属丝编织网 网孔尺寸与金属丝直径组合选择指南 第1部分:通则
    China National Standards
    Tri

    English PDF
    GB/T 28706-2012 Non-destructive testing - Test method for mechanical and elecTrical equipment with infrared thermography
    无损检测 机械及电气设备红外热成像检测方法
    China National Standards
    Tri

    English PDF
    GB/T 28704-2012 Non-destructive testing - Test method for ultrasonic guided wave testing based on magnetosTrictive effects
    无损检测 磁致伸缩超声导波检测方法
    China National Standards
    Tri

    English PDF
    GB/T 28698-2012 Rolling bearings - Deep groove ball bearings for elecTric motors - Specifications
    滚动轴承 电机用深沟球轴承 技术条件
    China National Standards
    Tri

    English PDF
    GB/T 28696-2012 CenTrifuge separator drum balance - Inspection standard
    离心机 分离机转鼓平衡 检验规范
    China National Standards
    Tri

    English PDF
    GB/T 28695-2012 Standard of strength calculation for cenTrifugal drum
    离心机转鼓强度计算规范
    China National Standards
    Tri

    English PDF
    GB/T 13307-2012 IndusTrial pre-crimped wire square opening screens
    预弯成型金属丝编织方孔网
    China National Standards
    Tri

    English PDF
    GB/T 10107.3-2012 Cycloidal drives ― Part 3: Symbols of geomeTrical data
    摆线针轮行星传动 第3部分:几何要素代号
    China National Standards
    Tri

    English PDF
    GB/T 28727-2012 Gas analysis - Determination of sulfides - Gas chromatograph with flame photomeTric detector
    气体分析 硫化物的测定 火焰光度气相色谱法
    China National Standards
    Tri

    English PDF
    GB/T 28715-2012 Determination of acidic and neutral protease activity in feed additives - SpetrophotomeTric method
    饲料添加剂酸性、中性蛋白酶活力的测定 分光光度法
    China National Standards
    Tri

    English PDF
    GB 50799-2012 Code for design of the elecTrical conference systems
    电子会议系统工程设计规范
    China National Standards
    Tri

    English PDF
    GB/T 28638-2012 Heat loss test for thermal insulation structure and evaluation methods for thermal insulation efficiency of disTrict heating pipes
    城镇供热管道保温结构散热损失测试与保温效果评定方法
    China National Standards
    Tri

    English PDF
    GB/T 28637-2012 ElecTric daylighting exclude smoke skylight
    电动采光排烟天窗
    China National Standards
    Tri

    English PDF
    GB 28645.2-2012 Safety code for inspection of dangerous goods - Nonspillage elecTric storage
    危险品检验安全规范 密封蓄电池
    China National Standards
    Tri

    English PDF
    GB 4706.32-2012 Household and similar elecTrical appliances - Safety-Particular requirements for heat pumps, air-conditioners and dehumidifiers
    家用和类似用途电器的安全 热泵、空调器和除湿机的特殊要求
    China National Standards
    Tri

    English PDF
    GB 4706.107-2012 Household and similar elecTrical appliances - Safety-Particular requirements for integrated kitchen appliance
    家用和类似用途电器的安全 整体厨房器具的特殊要求
    China National Standards
    Tri

    English PDF
    GB 28526-2012 ElecTrical safety of machinery - Functional safety of safety-related electrical, electronic and programmable electronic control systems
    机械电气安全 安全相关电气、电子和可编程电子控制系统的功能安全
    China National Standards
    Tri

    English PDF
    GB 16915.5-2012 Switches for household and similar fixed elecTrical installations - Part 2-4: Particular requirements - Isolating switches
    家用和类似用途固定式电气装置的开关 第2-4部分:隔离开关的特殊要求
    China National Standards
    Tri

    English PDF
    GB 16895.5-2012 Low-voltage elecTrical installations - Part 4-43: Protection for safety - Protection against overcurrent
    低压电气装置 第4-43部分:安全防护 过电流保护
    China National Standards
    Tri

    English PDF
    GB 16895.27-2012 Low-voltage elecTrical installations - Part 7-705: Requirements for special installations or locations - Agricultural and horticultural premises
    低压电气装置 第7-705部分:特殊装置或场所的要求 农业和园艺设施
    China National Standards
    Tri

    English PDF
    GB 16895.13-2012 Low-voltage elecTrical installations - Part 7-701: Requirements for special installations or locations - Locations containing a bath or shower
    低压电气装置 第7-701部分:特殊装置或场所的要求 装有浴盆和淋浴的场所
    China National Standards
    Tri

    English PDF
    GB/T 28415-2012 Fire-resistant structural steel plate and sTrip
    耐火结构用钢板及钢带
    China National Standards
    Tri

    English PDF
    GB/T 19396-2012 Terbium-Dysprosium-iron giant magnetosTrictive materials
    铽镝铁大磁致伸缩材料
    China National Standards
    Tri

    English PDF
    GB/T 18916.4-2012 Norm of water intake - Part 4: Dyeing and finishing of textile indusTrial product
    取水定额 第4部分:纺织染整产品
    China National Standards
    Tri

    English PDF
    GB/T 4650-2012 Chemical products for induTrial use - Sampling - Vocabulary
    工业用化学产品 采样 词汇
    China National Standards
    Tri

    English PDF
    GB/T 28616-2012 Green manufacturing atTributes of mechanical products
    绿色制造属性 机械产品
    China National Standards
    Tri

    English PDF
    GB/T 28608-2012 1-Oxa-4-azacyclohexane ( Morpholine) for indusTrial use
    工业用1,4-氧氮杂环己烷(吗啉)
    China National Standards
    Tri

    English PDF
    GB/T 2402-2012 Cationic dyes - Determination of staining other fibers at polyacryloniTrile fiber dyeing
    阳离子染料 染腈纶时对其他各种织物沾色的测定
    China National Standards
    Tri

    English PDF
    GB/Z 28496-2012 Household elecTrical appliances-Guidelines for consumer panel testing
    家用电器 消费者群体测试指南
    China National Standards
    Tri

    English PDF
    GB/T 3028-2012 Marine elecTric signal lights
    船用电气号灯
    China National Standards
    Tri

    English PDF
    GB/T 28574-2012 Petroleum, petrochemical and natural gas indusTries steam turbines - Special-purpose applications
    石油、石化和天然气工业 特种用途汽轮机
    China National Standards
    Tri

    English PDF
    GB/T 28573-2012 Petroleum, petrochemical and natural gas indusTries steam turbines - General-purpose applications
    石油、石化和天然气工业 一般用途汽轮机
    China National Standards
    Tri

    English PDF
    GB/T 28569-2012 ElecTric energy metering for electric vehicle AC charging spot
    电动汽车交流充电桩电能计量
    China National Standards
    Tri

    English PDF
    GB/T 28567-2012 Specifications for elecTric wire and cable of special equipment
    电线电缆专用设备技术要求
    China National Standards
    Tri

    English PDF
    GB/T 28563-2012 ElecTrical testing of thyristor valves for ±800kV ultra high voltage direct current (UHVDC) power transmission
    ±800kV特高压直流输电用晶闸管阀电气试验
    China National Standards
    Tri

    English PDF
    GB/T 28561-2012 ElecTrical installations in ships - Special features - Control and instrumentation
    船舶电气设备 专辑 控制和测量仪表
    China National Standards
    Tri

    English PDF
    GB/T 28560-2012 ElecTrical installations in ships - Small vessels
    船舶电气设备 小船
    China National Standards
    Tri

    English PDF
    GB/T 28557-2012 Regulating evaluation of index on energy saving main parameter for elecTricity enterprise
    电力企业节能降耗主要指标的监管评价
    China National Standards
    Tri

    English PDF
    GB/T 28556-2012 Flameproof and inTrinsically safe controller with frequency converter for coalmine ventilation fan
    煤矿通风机用隔爆兼本质安全型变频调速控制器
    China National Standards
    Tri

    English PDF
    GB/T 28555-2012 Technical requirements of treatment facilities for waste elecTrical and electronic products - Treatment facilities for refrigeration equipment and cathode ray tube (CRT) monitors
    废电器电子产品回收处理设备技术要求 制冷器具与阴极射线管显示设备回收处理设备
    China National Standards
    Tri

    English PDF
    GB/T 28554-2012 ElecTrical equipment of industrical machines - Electromagnetic compatibility for the construction machinery with internal electrical power supply
    工业机械电气设备 内带供电单元的建设机械电磁兼容要求
    China National Standards
    Tri

    English PDF
    GB/T 28551-2012 Technical guideline of cenTrifugal pump set commissioning for nuclear power plant
    核电厂离心泵组调试技术导则
    China National Standards
    Tri

    English PDF
    GB/T 28544-2012 Measurement methods of light output and inTrinsic resolution for housed scintillators
    封装闪烁体光输出和固有分辨率的测量方法
    China National Standards
    Tri

    English PDF
    GB/T 28475.2-2012 Microprocessor control equipment in indusTrial stove - Part 2: Methods of evaluating the performance
    工业炉窑控制装置 第2部分:性能评定方法
    China National Standards
    Tri

    English PDF
    GB/T 28475.1-2012 Microprocessor control equipment in indusTrial stove - Part 1: General specification
    工业炉窑控制装置 第1部分:通用技术条件
    China National Standards
    Tri

    English PDF
    GB/T 28474.2-2012 Pressure/Differential-pressure transmitters for use in indusTrial-process measure and control systems - Part 2: Methods of evaluating the performance
    工业过程测量和控制系统用压力/差压变送器 第2部分:性能评定方法
    China National Standards
    Tri

    English PDF
    GB/T 28474.1-2012 Pressure/Differential-pressure transmitters for use in indusTrial-process measure and control systems - Part 1: General specification
    工业过程测量和控制系统用压力/差压变送器 第1部分:通用技术条件
    China National Standards
    Tri

    English PDF
    GB/T 28473.2-2012 Temperature transmitters for use in indusTrial-process measure and control systems - Part 2: Methods of evaluating the performance
    工业过程测量和控制系统用温度变送器 第2部分:性能评定方法
    China National Standards
    Tri

    English PDF
    GB/T 28473.1-2012 Temperature transmitters for use in indusTrial-process measure and control systems - Part 1: General specification
    工业过程测量和控制系统用温度变送器 第1部分:通用技术条件
    China National Standards
    Tri

    English PDF
    GB/T 28472.2-2012 DisTributor for use in industrial-process measure and control systems - Part 2: Methods of evaluating the performance
    工业过程测量和控制系统用配电器 第2部分:性能评定方法
    China National Standards
    Tri

    English PDF
    GB/T 28472.1-2012 DisTributor for use in industrial-process measure and control systems - Part 1: General technical specification
    工业过程测量和控制系统用配电器 第1部分:通用技术条件
    China National Standards
    Tri

    English PDF
    GB/T 28471.2-2012 Safety barrier for use in indusTrial-process measure and control systems - Part 2: Methods of evaluating the performance
    工业过程测量和控制系统用隔离式安全栅 第2部分:性能评定方法
    China National Standards
    Tri

    English PDF
    GB/T 28471.1-2012 Safety barrier for use in indusTrial-process measure and control systems - Part 1: General technical specification
    工业过程测量和控制系统用隔离式安全栅 第1部分:通用技术条件
    China National Standards
    Tri

    English PDF
    GB/T 28470-2012 Methods of evaluating the performance of elecTrical and pneumatic analogue computing unit for use in industrial process measurement and control systems
    工业过程测量和控制系统用电动和气动模拟计算器性能评定方法
    China National Standards
    Tri

    English PDF
    GB/T 26155.2-2012 Intelligent elecTrical actuators for industrial-process measurement and control systems - Part 2:Methods of evaluating the performance
    工业过程测量和控制系统用智能电动执行机构 第2部分:性能评定方法
    China National Standards
    Tri

    English PDF
    GB/T 19769.3-2012 Function block for indusTrial-process measurement and control systems - Part 3:Tutorial information
    工业过程测量和控制系统用功能块 第3部分:指导信息
    China National Standards
    Tri

    English PDF
    GB/T 17321-2012 Sensory analysis method - Duo-Trio test
    感官分析方法 二-三点检验
    China National Standards
    Tri

    English PDF

    Find out:7906Items   |  To Page of: First -Previous-Next -Last  | [32] [33] [34] [35] [36] [37] [38]

     

    +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