China National Standards

China rat GB Standards Search


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 "rat" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 12690.9-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals andtheir oxides--Determination of chlorine content--Silver nitrate turbidimetric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 氯量的测定 硝酸银比浊法
    China National Standards
    rat

    English PDF
    GB/T 7777-2003 Measurement and evaluation of mechanical vibration of displacement compressors
    容积式压缩机机械振动测量与评价
    China National Standards
    rat

    English PDF
    GB/T 4956-2003 Non-magnetic coatings on magnetic substrates--Measurement of coating thickness--Magnetic method
    磁性基体上非磁性覆盖层 覆盖层厚度测量 磁性法
    China National Standards
    rat

    English PDF
    GB/T 19351-2003 Metallic coatings--Determination of porosity in gold coatings on metal substrates--Nitric acid vapour test
    金属覆盖层 金属基体上金覆盖层孔隙率的测定 硝酸蒸汽试验
    China National Standards
    rat

    English PDF
    GB 9706.2-2003 Medical electrical equipment--Part 2-16: Particular requirements for the safety of haemodialysis,haemodiafiltration and haemofiltration equipment
    医用电气设备 第2-16部分:血液透析、血液透析滤过和血液滤过设备的安全专用要求
    China National Standards
    rat

    English PDF
    GB 19337-2003 Abamectin emulsifiable concentrates
    阿维菌素乳油
    China National Standards
    rat

    English PDF
    GB 19307-2003 Paraquat technical concentrates
    百草枯母药
    China National Standards
    rat

    English PDF
    GB 5135.8-2003 Automatic sprinkler system--Part 8: Accelerator
    自动喷水灭火系统 第8部分: 加速器
    China National Standards
    rat

    English PDF
    GB/T 8564-2003 Specification installation of hydraulic turbine generator units
    水轮发电机组安装技术规范
    China National Standards
    rat

    English PDF
    GB/T 15498-2003 Enterprise standard system--Administrative standard system and duty standard system
    企业标准体系 管理标准和工作标准体系
    China National Standards
    rat

    English PDF
    GB/T 19292.4-2003 Corrosion of metals and alloys--Corrosivity of atmospheres--Determination of corrosion rate of standard specimens for the evaluation of corrosivity
    金属和合金的腐蚀 大气腐蚀性 用于评估腐蚀性的标准试样的腐蚀速率的测定
    China National Standards
    rat

    English PDF
    GB 7000.17-2003 Safety requirements for luminaries with limited surface temperatures
    限制表面温度灯具安全要求
    China National Standards
    rat

    English PDF
    GB/T 19275-2003 Evaluation of the potential biodegradability and disintegration of plastic materials by the action of the specific microorganisms
    材料在特定微生物作用下潜在生物分解和崩解能力的评价
    China National Standards
    rat

    English PDF
    GB/T 5009.96-2003 Determination of ochratoxin A in cerealsand soybeans
    谷物和大豆中赭曲霉毒素A的测定
    China National Standards
    rat

    English PDF
    GB/T 5009.156-2003 General principle for the determination of migration of packaging materials and their products
    食品用包装材料及其制品的浸泡试验方法通则
    China National Standards
    rat

    English PDF
    GB/T 5009.110-2003 Determination of cypermethrin,fenvalerate and deltamethrin residues in vegetable foods
    植物性食品中氯氰菊酯、氰戊菊酯和溴氰菊酯残留量的测定
    China National Standards
    rat

    English PDF
    GB/T 5009.203-2003 Methods of analysis forthe evaporated residues in the hygienic standard of food containers of plant fibre origin
    植物纤维类食品容器卫生标准中蒸发残渣的分析方法
    China National Standards
    rat

    English PDF
    GB/T 10114-2003 Rules for the code representation of administrative divisions under counties
    县级以下行政区划代码编制规则
    China National Standards
    rat

    English PDF
    GB 19218-2003 Technical standard for medical waste incinerator
    医疗废物焚烧炉技术要求(试行)
    China National Standards
    rat

    English PDF
    GB/T 19216.21-2003 Tests for electric cables under fire conditions--Circuit integrity--Part 21: Procedures and requirements--Cables of rated voltage up to and including 0.6/1.0kV
    在火焰条件下电缆或光缆的线路完整性试验 第21部分:试验步骤和要求 额定电压0.6/1.0 kV及以下电缆
    China National Standards
    rat

    English PDF
    GB/T 19216.11-2003 Tests for electric cables under fire conditions--Circuit integrity--Part 11: Apparatus--Fire alone at a flame temperature of at least 750℃
    在火焰条件下电缆或光缆的线路完整性试验 第11部分:试验装置 火焰温度不低于750℃的单独供火
    China National Standards
    rat

    English PDF
    GB/T 17934.3-2003 Graphic technology--Process control for the manufacture of half-tone colour separations,proofs and production prints--Part 3: Coldset offsetlithography on newsprints
    印刷技术 网目调分色片、样张和印刷成品的加工过程控制 第3部分: 新闻纸的冷固型油墨胶印
    China National Standards
    rat

    English PDF
    GB/T 19199-2003 Test method for carbon concentration of semi-insulating monocrystal gallium arsenide by measurement infrared absorption method
    半绝缘砷化镓单晶中碳浓度的红外吸收测试方法
    China National Standards
    rat

    English PDF
    GB/T 4999-2003 Anaesthetic and respiratory equipment--Vocabulary
    麻醉呼吸设备 术语
    China National Standards
    rat

    English PDF
    GB 4706.65-2003 Safety of household and similar electrical appliances--Particular requirements for pedestrian-controlled mains-operated lawn scarifiers and aerators
    家用和类似用途电器的安全 步行控制的电动草坪松土机和松砂机的专用要求
    China National Standards
    rat

    English PDF
    GB/T 17645.24-2003 Industrial automation systems and integration--Parts library--Part 24: Logical resources: Logical model of supplier library
    工业自动化系统与集成 零件库 第24部分: 逻辑资源: 供应商库的逻辑模型
    China National Standards
    rat

    English PDF
    GB 200-2003 Moderate heat Portland cement--Low heat Portland cement--Low heat Portland slag cement
    中热硅酸盐水泥 低热硅酸盐水泥 低热矿渣硅酸盐水泥
    China National Standards
    rat

    English PDF
    GB/T 19168-2003 Standard for integrated pests management of honey bee
    蜜蜂病虫害综合防治规范
    China National Standards
    rat

    English PDF
    GB/T 18755.2-2003 Industrial automation systems and integration--Manufacturing Automation Programming Environment (MAPLE)--Part 2: Services and interfaces
    工业自动化系统与集成 制造自动化编程环境(MAPLE) 第2部分: 服务与接口
    China National Standards
    rat

    English PDF
    GB/T 19137-2003 Testing method for the storage stability at lowtemperature of pesticides
    农药低温稳定性测定方法
    China National Standards
    rat

    English PDF
    GB/T 19136-2003 Testing method for the storage stability at elevated temperature of pesticides
    农药热贮稳定性测定方法
    China National Standards
    rat

    English PDF
    GB/T 6072.5-2003 Reciprocating internal combustion engines--Performance--Part 5: Torsional vibrations
    往复式内燃机 性能 第5部分: 扭转振动
    China National Standards
    rat

    English PDF
    GB/T 4672-2003 Reciprocating internal combustion engines--Hand-operated control devices--Standard direction of motion
    往复式内燃机 手操纵控制机构 标准动作方向
    China National Standards
    rat

    English PDF
    GB/T 19115.2-2003 Off-grid type wind-solar photovoltaic hybrid generate electricity system of household-use--Part 2: Test methods
    离网型户用风光互补发电系统 第2部分: 试验方法
    China National Standards
    rat

    English PDF
    GB/T 19115.1-2003 Off-grid type wind-solar photovoltaic hybrid generate electricity system of household-use--Part 1: Technology condition
    离网型户用风光互补发电系统 第1部分:技术条件
    China National Standards
    rat

    English PDF
    GB/T 19068.1-2003 Off-grid wind turbine generatorsystem--Part 1: Technical condition
    离网型风力发电机组 第1部分:技术条件
    China National Standards
    rat

    English PDF
    GB/T 19116-2003 Lycium culture technics operatings
    枸杞栽培技术规程
    China National Standards
    rat

    English PDF
    GB/T 6160-2003 Micrographics--First generation silver-gelatin microforms of source documents--Density specifications and method of measurement
    缩微摄影技术 源文件第一代银--明胶型缩微品密度规范与测量方法
    China National Standards
    rat

    English PDF
    GB/T 19114.1-2003 Industrial automation systems and integration--Industrial manufacturing management data--Part 1:General overview
    工业自动化系统与集成 工业制造管理数据 第1部分:综述
    China National Standards
    rat

    English PDF
    GB/T 16656.49-2003 Industrial automation systems and integration--Product data representation and exchange--Part 49: Integrated generic resource: Process structure and properties
    工业自动化系统与集成产品数据表达与交换 第49部分: 集成通用资源: 工艺过程结构和特性
    China National Standards
    rat

    English PDF
    GB/T 19094-2003 Coal preparation plant--Principles and conventions for flow sheets
    选煤厂 流程图原则和规定
    China National Standards
    rat

    English PDF
    GB/Z 19091.1-2003 Definitions and attributes of data elements for control and monitoring of textile processes--Part 1: Spinning,spinning preparatory and related processes
    纺织工艺监控用数据元素的定义和属性 第1部分:纺、纺前准备及相关工艺
    China National Standards
    rat

    English PDF
    GB/T 652-2003 Chemical reagent--Barium chloride dihydrate
    化学试剂 氯化钡
    China National Standards
    rat

    English PDF
    GB/T 18778.2-2003 Geometrical Product Specifications(GPS)--Surface texture: Profile method--Surface having stratified functional properties--Part 2: Height characterization using the linear material ratio curve
    产品几何量技术规范(GPS) 表面结构 轮廓法 具有复合加工特征的表面 第2部分: 用线性化的支承率曲线表征高度特性
    China National Standards
    rat

    English PDF
    GB/T 8243.3-2003 Methods of test for full-flow lubricating oil filters for internal combustion engines--Part 3: Resistance to high differential pressure and to elevated temperature
    内燃机全流式机油滤清器试验方法 第3部分: 耐高压差和耐高温特性
    China National Standards
    rat

    English PDF
    GB/T 19071.2-2003 Asynchronous generator forwind turbine generator systems--Part 2: Test method
    风力发电机组 异步发电机 第2部分: 试验方法
    China National Standards
    rat

    English PDF
    GB/T 19071.1-2003 Asynchronous generator forwind turbine generator systems--Part 1: Technical condition
    风力发电机组 异步发电机 第1部分:技术条件
    China National Standards
    rat

    English PDF
    GB/T 19070-2003 Test method for electrical controller of wind turbine generator systems
    风力发电机组 控制器 试验方法
    China National Standards
    rat

    English PDF
    GB/T 19069-2003 Technical condition for electrical controller of wind turbine generator systems
    风力发电机组 控制器 技术条件
    China National Standards
    rat

    English PDF
    GB/T 19068.3-2003 Off-grid wind turbine generator system--Part 3: Wind tunnel test methods
    离网型风力发电机组 第3部分: 风洞试验方法
    China National Standards
    rat

    English PDF
    GB/T 19068.2-2003 Off-grid wind turbine generatorsystem--Part 2: Test method
    离网型风力发电机组 第2部分: 试验方法
    China National Standards
    rat

    English PDF
    GB/T 10760.2-2003 Generator of off-grid wind turbines generator system--Part 2: Testing method
    离网型风力发电机组用发电机 第2部分: 试验方法
    China National Standards
    rat

    English PDF
    GB/T 10760.1-2003 Generator of off-grid wind turbines generator system--Part 1: Technical condition
    离网型风力发电机组用发电机 第1部分:技术条件
    China National Standards
    rat

    English PDF
    GB 19059-2003 Regulation for concentration of pollutants in the workplace air for destruction of chemicalweapons abandoned in China by Japan
    销毁日本遗弃在华化学武器工作区空气中污染物浓度标准(试行)
    China National Standards
    rat

    English PDF
    GB/T 4129-2003 Acoustics--Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
    声学 用于声功率级测定的标准声源的性能与校准要求
    China National Standards
    rat

    English PDF
    GB/T 17680.10-2003 Criteria for emergency planning and preparedness for nuclear power plants--Criteria for emergency radiological field monitoring,sampling and analysis conducted by nuclear power plant operating organizations
    核电厂应急计划与准备准则 核电厂营运单位应急野外辐射监测、取样与分析准则
    China National Standards
    rat

    English PDF
    GB/T 19045-2003 Preparation of parts lists
    明细表的编制
    China National Standards
    rat

    English PDF
    GB/T 6961-2003 Operating requirements for tractors power take-off and drawbars
    拖拉机动力输出轴和牵引装置的使用要求
    China National Standards
    rat

    English PDF
    GB/T 13877.5-2003 Tractors and self-propelled machines for agriculture and forestry--Operator enclosure environment--Part 5: Pressurization system test method
    农林拖拉机和自走式机械封闭驾驶室 第5部分: 空气压力调节系统试验方法
    China National Standards
    rat

    English PDF
    GB/T 13877.4-2003 Tractorsand self-propelled machines for agriculture and forestry--Operator enclosure environment--Part 4: Air filter element test method
    农林拖拉机和自走式机械封闭驾驶室 第4部分: 空气滤清器试验方法
    China National Standards
    rat

    English PDF
    GB/T 13877.3-2003 Tractors and self-propelled machines for agriculture and forestry--Operator enclosure environment--Part 3: Determination of effect of solar heating
    农林拖拉机和自走式机械封闭驾驶室 第3部分: 太阳能加热系统效率的确定
    China National Standards
    rat

    English PDF
    GB/T 13877.2-2003 Tractors and self-propelled machines for agriculture and forestry--Operator enclosure environment--Part 2: Heating,ventilation and air-conditioning test method and performance
    农林拖拉机和自走式机械封闭驾驶室 第2部分: 采暖、通风和空调系统试验方法和性能要求
    China National Standards
    rat

    English PDF
    GB/T 13877.1-2003 Tractors and self-propelled machines for agriculture and forestry--Operator enclosure environment--Part 1: Vocabulary
    农林拖拉机和自走式机械封闭驾驶室 第1部分:词汇
    China National Standards
    rat

    English PDF
    GB/T 18984-2003 Seamless steel tubes for low-temperature-servicepiping
    低温管道用无缝钢管
    China National Standards
    rat

    English PDF
    GB/T 17775-2003 Standard of rating for quality of tourist attractions
    旅游区(点)质量等级的划分与评定
    China National Standards
    rat

    English PDF
    GB/Z 17625.6-2003 Electromagnetic compatibility--Limits--Limitation of emission of harmonic currents in low-voltage power supply systems for equipment with rated current greater than 16A
    电磁兼容 限值 对额定电流大于16A的设备在低压供电系统中产生的谐波电流的限制
    China National Standards
    rat

    English PDF
    GB/T 18975.1-2003 Industrial automation systems and integration--Integration of life-cycle data for process plants including oil and gas production facilities--Part 1: Overview and fundamental principles
    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1部分:综述与基本原理
    China National Standards
    rat

    English PDF
    GB 16895.20-2003 Electrical installations of buildings--Part 5: Selection and erection of electrical equipment--Chapter 55: Other equipment--Section 551: Low-voltage generating sets
    建筑物电气装置 第5部分:电气设备的选择和安装 第55章:其他设备 第551节:低压发电设备
    China National Standards
    rat

    English PDF
    GB/T 6594.2-2003 Plastics--Polystyrene(PS) moulding and extrusion materials--Part 2: Preparation of testspecimens and determination of properties
    塑料 聚苯乙烯(PS)模塑和挤出材料 第2部分: 试样制备和性能测定
    China National Standards
    rat

    English PDF
    GB/T 2546.2-2003 Plastics--Polypropylene(PP) moulding and extrusion materials--Part 2: Preparation of test specimens and determination of properties
    塑料 聚丙烯(PP)模塑和挤出材料 第2部分: 试样制备和性能测定
    China National Standards
    rat

    English PDF
    GB/T 18964.2-2003 Plastics--Impact-resistant polystyrene(PS-I) moulding and extrusion materials--Part 2: Preparation of test specimens and determination of properties
    塑料 抗冲击聚苯乙烯(PS-I)模塑和挤出材料 第2部分: 试样制备和性能测定
    China National Standards
    rat

    English PDF
    GB/T 4269.5-2003 Portable forestry machinery--Symbols for operator controls and other displays
    便携式林业机械 操作者控制符号和其他标记
    China National Standards
    rat

    English PDF
    GB/T 7154.4-2003 Thermistors--Directly heated positive step-function temperature coefficient--Part 1-4: Blank detail specification--Sensing application--Assessment level EZ
    直热式阶跃型正温度系数热敏电阻器 第1-4部分:敏感用空白详细规范 评定水平EZ
    China National Standards
    rat

    English PDF
    GB/T 7154.3-2003 Thermistors--Directly heated positive step-function temperature coefficient--Part 1-3: Blank detail specification--Inrush current application--Assessment level EZ
    直热式阶跃型正温度系数热敏电阻器 第1-3部分:浪涌电流用空白详细规范 评定水平EZ
    China National Standards
    rat

    English PDF
    GB/T 7154.2-2003 Thermistors--Directly heated positive step-function temperature coefficient--Part 1-2: Blank detail specification--Heating element application--Assessment level EZ
    直热式阶跃型正温度系数热敏电阻器 第1-2部分:加热元件用空白详细规范 评定水平EZ
    China National Standards
    rat

    English PDF
    GB/T 7154.1-2003 Thermistors--Directly heated positive step-function temperature coefficient--Part 1-1:Blank detail specification for current limiting application--Assessment level EZ
    直热式阶跃型正温度系数热敏电阻器 第1-1部分:限流用空白详细规范 评定水平EZ
    China National Standards
    rat

    English PDF
    GB/T 7760-2003 Rubber,vulcanized or thermoplastic--Determination of adhesion to a rigid substrate--90 degrees peel method
    硫化橡胶或热塑性橡胶与硬质板材粘合强度的测定 90°剥离法
    China National Standards
    rat

    English PDF
    GB/T 14274-2003 Polymeric materials,cellular flexible--Accelerated ageing tests
    高聚物多孔弹性材料 加速老化试验
    China National Standards
    rat

    English PDF
    GB/T 18932.1-2002 Method for the determination of C-4 plant sugars in honey--Stable carbon isotope ratio method
    蜂蜜中碳-4植物糖含量测定方法 稳定碳同位素比率法
    China National Standards
    rat

    English PDF
    GB/T 5137.3-2002 Road vehicles--Safety glazing materials--Part 3:Test methods for resistance to radiation,high temperature,humidity,fire and simulated weathering
    汽车安全玻璃试验方法 第3部分:耐辐照高温潮湿燃烧和耐模拟气候试验
    China National Standards
    rat

    English PDF
    GB/T 13477.7-2002 Test method for building sealants--Part 7:Determination of low-temperature flexibility
    建筑密封材料试验方法 第7部分:低温柔性的测定
    China National Standards
    rat

    English PDF
    GB/T 13477.3-2002 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
    rat

    English PDF
    GB/T 13477.13-2002 Test method for building sealants--Part 13:Determination of adhesion/cohesion properties at variable temperatures
    建筑密封材料试验方法 第13部分:冷拉-热压后粘结性的测定
    China National Standards
    rat

    English PDF
    GB/T 13477.12-2002 Test method for building sealants--Part 12:Determination of adhesion/cohesion properties at constant temperature
    建筑密封材料试验方法 第12部分:同一温度下拉伸-压缩循环后粘结性的测定
    China National Standards
    rat

    English PDF
    GB/T 13477.1-2002 Test method for building sealants--Part 1:Specifications for test substrates
    建筑密封材料试验方法 第1部分:试验基材的规定
    China National Standards
    rat

    English PDF
    GB/T 6589-2002 Semiconductordevices--Discrete devices--Part 3-2:Signal (including switching) and regulator diodes--Blank detail specification for voltage-regulator diodes and voltage-reference diodes (excluding temperature-compensated precision reference diodes)
    半导体器件 分立器件 第3-2部分:信号(包括开关)和调整二极管 电压调整二极管和电压基准二极管(不包括温度补偿精密基准二极管) 空白详细规范
    China National Standards
    rat

    English PDF
    GB/T 18310.21-2002 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-21:Tests--Composite temperature-humidity cyclic test
    纤维光学互连器件和无源器件 基本试验和测量程序 第2-21部分:试验 温度-湿度组合循环试验
    China National Standards
    rat

    English PDF
    GB/T 18310.1-2002 Fibre optic interconnecting devices and passive components--Basic test andmeasurement procedures--Part 2-1:Tests--Vibration(sinusoidal)
    纤维光学互连器件和无源器件 基本试验和测量程序 第2-1部分:试验 振动(正弦)
    China National Standards
    rat

    English PDF
    GB/T 16649.8-2002 Identification cards--Intergrated circuit(s) cards with contacts--Part 8:Security related interindustry commands
    识别卡 带触点的集成电路卡 第8部分:与安全相关的行业间命令
    China National Standards
    rat

    English PDF
    GB/T 16649.10-2002 Identification cards--Intergrated circuit(s) cards with contacts--Part 10:Electronic signals and answer to reset for synchronous cards
    识别卡 带触点的集成电路卡 第10部分:同步卡的电信号和复位应答
    China National Standards
    rat

    English PDF
    GB/T 11297.3-2002 Test method for extinction ratio of Nd∶YAG laser rods
    掺钕钇铝石榴石激光棒消光比的测量方法
    China National Standards
    rat

    English PDF
    GB/T 18889-2002 Electric cables-test methods for accessories for power cables with rated voltages from 6kV(Um=7.2kV)up to 35kV(Um=40.5kV)
    额定电压6 kV(Um=7.2 kV)到35 kV(Um=40.5 kV)电力电缆附件试验方法
    China National Standards
    rat

    English PDF
    GB/T 12668.1-2002 Adjustable speed electrical power drive systems--Part 1:General requirements--rating specifications for low voltage adjustable speed d.c. power drive systems
    调速电气传动系统 第1部分:一般要求 低压直流调速电气传动系统 额定值的规定
    China National Standards
    rat

    English PDF
    GB/T 8940.2-2002 Pulp--Preparation of laboratory sheets for the measurement of brightness
    纸浆亮度(白度)试样的制备
    China National Standards
    rat

    English PDF
    GB/T 7758-2002 Rubber,vulcanized--Determination of low-temperature characteristics--Temperature-retraction procedure(TR test)
    硫化橡胶 低温性能的测定 温度回缩法(TR试验)
    China National Standards
    rat

    English PDF
    GB/T 603-2002 Chemical reagent--Preparations of reagent solutions for use in test methods
    化学试剂 试验方法中所用制剂及制品的制备
    China National Standards
    rat

    English PDF
    GB/T 602-2002 Chemical reagent--Preparations of standard solutions for impurity
    化学试剂 杂质测定用标准溶液的制备
    China National Standards
    rat

    English PDF
    GB/T 601-2002 Chemical reagent--Preparations of standard volumetric solutions
    化学试剂 标准滴定溶液的制备
    China National Standards
    rat

    English PDF
    GB/T 18865-2002 Rubber and rubber products--Confidence intervals for repeatability and reproducibility values determined by inter-laboratory tests
    橡胶与橡胶制品 实验室间试验确定的重复性值和再现性值置信区间
    China National Standards
    rat

    English PDF
    GB/T 18854-2002 Hydraulic fluid power--Calibration of liquid automatic particle counters
    液压传动 液体自动颗粒计数器的校准
    China National Standards
    rat

    English PDF

    Find out:6341Items   |  To Page of: First -Previous-Next -Last  | [50] [51] [52] [53] [54] [55] [56]

    +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