China National Standards

China RT 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 "RT" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 328.19-2007 Test methods for building sheets for waterproofing - PaRT 19: Plastic and rubber sheets for waterproofing-resistance to tearing
    建筑防水卷材试验方法 第19部分:高分子防水卷材 撕裂性能
    China National Standards
    RT

    English PDF
    GB/T 328.18-2007 Test methods for building sheets for waterproofing - PaRT 18: Bitumen sheets for waterproofing-resistance to tearing(nail shank)
    建筑防水卷材试验方法 第18部分:沥青防水卷材 撕裂性能(钉杆法)
    China National Standards
    RT

    English PDF
    GB/T 328.17-2007 Test methods for building sheets for waterproofing - PaRT 17: Bitumen sheets for waterproofing-adhesion of granules
    建筑防水卷材试验方法 第17部分:沥青防水卷材 矿物料粘附性
    China National Standards
    RT

    English PDF
    GB/T 328.16-2007 Test methods for building sheets for waterproofing - PaRT 16: Plastic and rubber sheets for waterproofing-exposure to liquid chemicals including water
    建筑防水卷材试验方法 第16部分:高分子防水卷材 耐化学液体(包括水)
    China National Standards
    RT

    English PDF
    GB/T 328.15-2007 Test methods for building sheets for waterproofing - PaRT 15: Plastic and rubber sheets for waterproof-foldability at low temperature
    建筑防水卷材试验方法 第15部分:高分子防水卷材 低温弯折性
    China National Standards
    RT

    English PDF
    GB/T 328.14-2007 Test methods for building sheets for waterproofing - PaRT 14: Bitumen sheets for waterproofing-flexibility at low temperature
    建筑防水卷材试验方法 第14部分:沥青防水卷材 低温柔性
    China National Standards
    RT

    English PDF
    GB/T 328.13-2007 Test methods for building sheets for waterproofing - PaRT 13: Plastic and rubber sheets for waterproofing-dimensional stability
    建筑防水卷材试验方法 第13部分:高分子防水卷材 尺寸稳定性
    China National Standards
    RT

    English PDF
    GB/T 328.12-2007 Test methods for building sheets for waterproofing - PaRT 12: Bitumen sheets for waterproofing-dimensional stability
    建筑防水卷材试验方法 第12部分:沥青防水卷材 尺寸稳定性
    China National Standards
    RT

    English PDF
    GB/T 328.1-2007 Test methods for building sheets for waterproofing - PaRT 1: Bitumen,plastic and rubber sheets for waterproofing-rules for sampling
    建筑防水卷材试验方法 第1部分:沥青和高分子防水卷材 抽样规则
    China National Standards
    RT

    English PDF
    GB/T 328.11-2007 Test methods for building sheets for waterproofing - PaRT 11: Bitumen sheets for waterproofing-flow resistance at elevated temperature
    建筑防水卷材试验方法 第11部分:沥青防水卷材 耐热性
    China National Standards
    RT

    English PDF
    GB/T 328.10-2007 Test methods for building sheets for waterproofing - PaRT 10: Bitumen,plastic and rubber sheets for waterproofing-watertightness
    建筑防水卷材试验方法 第10部分:沥青和高分子防水卷材 不透水性
    China National Standards
    RT

    English PDF
    GB/T 20898.3-2007 Immersion suits - PaRT 3: Test methods
    浸水服 第3部分:试验方法
    China National Standards
    RT

    English PDF
    GB/T 20898.2-2007 Immersion suits - PaRT 2: Abandonment suits,requirements including safety
    浸水服 第2部分:弃船服安全要求
    China National Standards
    RT

    English PDF
    GB/T 20898.1-2007 Immersion suits - PaRT 1: Constant wear suits,requirements including safety
    浸水服 第1部分:常穿服安全要求
    China National Standards
    RT

    English PDF
    GB/T 20897.1-2007 Inflatable boats - PaRT 1: Boats with a maximum motor power rating of 4.5kW
    充气艇 第1部分:发动机最大额定功率为4.5kW的艇
    China National Standards
    RT

    English PDF
    GB/T 20896-2007 Small craft - WateRTight cockpits and quick-draining cockpits
    小艇 水密艉舱和快速泄水艉舱
    China National Standards
    RT

    English PDF
    GB/T 20895.3-2007 Small craft - Stability and buoyancy assessment and categorization - PaRT 3: Boats of hull length less than 6m
    小艇 稳性和浮性的评定与分类 第3部分:艇体长度小于6m的艇
    China National Standards
    RT

    English PDF
    GB/T 20895.2-2007 Small craft - Stability and buoyancy assessment and categorization - paRT 2: Sailing boats of hull length greater than or equal to 6m
    小艇 稳性和浮性的评定与分类 第2部分:艇体长度不小于6m的帆艇
    China National Standards
    RT

    English PDF
    GB/T 20895.1-2007 Small craft - Stability and buoyancy assessment and categorization - PaRT 1: Non-sailing boats of hull length greater than or equal to 6m
    小艇 稳性和浮性的评定与分类 第1部分:艇体长度不小于6m的非帆艇
    China National Standards
    RT

    English PDF
    GB/T 6960.7-2007 Tractor terminology - PaRT 7: Cab, seat and sheet metal
    拖拉机术语 第7部分:驾驶室、驾驶座和覆盖件
    China National Standards
    RT

    English PDF
    GB/T 6960.6-2007 Tractor terminology - PaRT 6: Hydraulic hitch system and drawbar, hook
    拖拉机术语 第6部分: 液压悬挂系及牵引、拖挂装置
    China National Standards
    RT

    English PDF
    GB/T 6960.5-2007 Tractors terminology - PaRT 5: Steering system
    拖拉机术语 第5部分:转向系
    China National Standards
    RT

    English PDF
    GB/T 6960.4-2007 Tractor terminology - PaRT 4: Running gears and undercarriages
    拖拉机术语 第4部分:行走系
    China National Standards
    RT

    English PDF
    GB/T 6960.3-2007 Tractor terminology - PaRT 3: Braking system
    拖拉机术语 第3部分: 制动系
    China National Standards
    RT

    English PDF
    GB/T 6960.2-2007 Tractor terminology - PaRT 2: Transmission system
    拖拉机术语 第2部分:传动系
    China National Standards
    RT

    English PDF
    GB/T 6960.1-2007 Tractor terminology - PaRT 1: Complete tractor
    拖拉机术语 第1部分: 整机
    China National Standards
    RT

    English PDF
    GB/T 20865-2007 No-tillage feRTile-seeding drill
    免耕施肥播种机
    China National Standards
    RT

    English PDF
    GB/T 20863.5-2007 Cranes - Classification - PaRT 5: Overhead travelling and portal bridge cranes
    起重机 分级 第5部分: 桥式和门式起重机
    China National Standards
    RT

    English PDF
    GB/T 20863.4-2007 Cranes - Classification - PaRT 4: Jib cranes
    起重机械 分级 第4部分: 臂架起重机
    China National Standards
    RT

    English PDF
    GB/T 20863.3-2007 Cranes - Classification - PaRT :3 Tower cranes
    起重机械 分级 第3部分: 塔式起重机
    China National Standards
    RT

    English PDF
    GB/T 20863.2-2007 Cranes - Classification - PaRT :2 Mobile cranes
    起重机械 分级 第2部分: 流动式起重机
    China National Standards
    RT

    English PDF
    GB/T 20863.1-2007 Cranes - Classification - PaRT 1: General
    起重机械 分级 第1部分:总则
    China National Standards
    RT

    English PDF
    GB/T 20851.5-2007 Electronic toll collection - Dedicated shoRT range communication - Part 5: Test methods of the main parameters in physical layer
    电子收费 专用短程通信 第5部分:物理层主要参数测试方法
    China National Standards
    RT

    English PDF
    GB/T 20851.4-2007 Electronic toll collection - Dedicated shoRT range communication - Part 4: Equipment application
    电子收费 专用短程通信 第4部分:设备应用
    China National Standards
    RT

    English PDF
    GB/T 20851.3-2007 Electronic toll collection - Dedicated shoRT range communication - Part 3: Application layer
    电子收费 专用短程通信 第3部分:应用层
    China National Standards
    RT

    English PDF
    GB/T 20851.2-2007 Electronic toll collection - Dedicated shoRT range communication - Part 2: Data link layer
    电子收费 专用短程通信 第2部分:数据链路层
    China National Standards
    RT

    English PDF
    GB/T 20851.1-2007 Electronic toll collection - Dedicated shoRT range communication - Part 1: Physical layer
    电子收费 专用短程通信 第1部分:物理层
    China National Standards
    RT

    English PDF
    GB/T 20839-2007 Intelligent transpoRT systems - General terminology
    智能运输系统 通用术语
    China National Standards
    RT

    English PDF
    GB/T 20887.1-2007 Continuously hot rolled high strength steel sheet and strip for automobile - PaRT 1: High yield strength steel for cold forming
    汽车用高强度热连轧钢板及钢带 第1部分:冷成形用高屈服强度钢
    China National Standards
    RT

    English PDF
    GB/T 20853-2007 Corrosion of metals and alloys - corrosion in aRTificial atmosphere - accelerated corrosion test involving exposure under controlled conditions of humidity cycling and intermittent spraying of a salt solution
    金属和合金的腐蚀 人造大气中的腐蚀 暴露于间歇喷洒盐溶液和潮湿循环受控条件下的加速腐蚀试验
    China National Standards
    RT

    English PDF
    GB/T 20564.3-2007 Continuously cold rolled high strength steel sheet and strip for automobile - PaRT 3: High strength interstitial free steel
    汽车用高强度冷连轧钢板及钢带 第3部分:高强度无间隙原子钢
    China National Standards
    RT

    English PDF
    GB/T 20564.1-2007 Continuously cold rolled high strength steel sheet and strip for automobile - PaRT 1:Bake hardening steel
    汽车用高强度冷连轧钢板及钢带 第1部分:烘烤硬化钢
    China National Standards
    RT

    English PDF
    GB/T 20855-2007 City codes for air transpoRTation
    航空运输城市地名代码
    China National Standards
    RT

    English PDF
    GB/T 18360-2007 Evaluation of public air transpoRT service quality
    公共航空运输服务质量评定
    China National Standards
    RT

    English PDF
    GB/T 16177-2007 Quality of public air transpoRT service
    公共航空运输服务质量
    China National Standards
    RT

    English PDF
    GB/T 20879-2007 Technical requirement of pest risk analysis for impoRT and export plant and plant product
    进出境植物和植物产品有害生物风险分析技术要求
    China National Standards
    RT

    English PDF
    GB/T 20847.1-2007 Small craft - Fire protection - PaRT 1: Craft with a hull length of up to and including 15m
    小艇 防火 第1部分:艇体长度不大于15m的艇
    China National Standards
    RT

    English PDF
    GB/T 16855.2-2007 Safety of machinery - Safety-related paRTs of control systems - Part 2: Validation
    机械安全 控制系统有关安全部件 第2部分:确认
    China National Standards
    RT

    English PDF
    GB/T 9634.4-2007 Ferrite cores-Guide on the limits of surface irregularities - PaRT 4: Ring-cores
    铁氧体磁心表面缺陷极限导则 第4部分:环形磁心
    China National Standards
    RT

    English PDF
    GB/T 6663.1-2007 Directly heated negative temperature coefficient thermistors - PaRT 1: Generic specification
    直热式负温度系数热敏电阻器 第1部分:总规范
    China National Standards
    RT

    English PDF
    GB/T 20874-2007 Calculation of the effective parameters of magnetic piece paRTs
    磁性零件有效参数的计算
    China National Standards
    RT

    English PDF
    GB/T 20873-2007 PM-cores made of magnetic oxides and associated paRTs-dimensions
    磁性氧化物制成的PM磁心及其附件的尺寸
    China National Standards
    RT

    English PDF
    GB/T 20871.2-2007 Organic light emitting diode display - PaRT 2: Terminology and letter symbols
    有机发光二极管显示器 第2部分:术语与文字符号
    China National Standards
    RT

    English PDF
    GB/T 20870.1-2007 Semiconductor devices - PaRT 16-1: Microwave integrated circuits - Amplifiers
    半导体器件 第16-1部分:微波集成电路 放大器
    China National Standards
    RT

    English PDF
    GB/T 18910.4-2007 Liquid crystal and solid-state display devices - PaRT 4: Liquid crystal display modules and cells - Essential ratings and characteristics
    液晶和固态显示器件 第4部分:液晶显示模块和屏 基本额定值和特性
    China National Standards
    RT

    English PDF
    GB/T 18910.21-2007 Liquid crystal and solid-state display devices - paRT 2-1: Passive matrix monochrome LCD modules - Blank detail specification
    液晶和固态显示器件 第2-1部分:无源矩阵单色液晶显示模块 空白详细规范
    China National Standards
    RT

    English PDF
    GB 3883.5-2007 Safety of hand-held motor-operated electric tools - PaRT 2: Particular requirements for circular saws
    手持式电动工具的安全 第二部分:圆锯的专用要求
    China National Standards
    RT

    English PDF
    GB 3883.3-2007 Safety of hand-held motor-operated electric tools - PaRT 2: Particular requirements for grinders, polishers and disk-type sanders
    手持式电动工具的安全 第二部分:砂轮机、抛光机和盘式砂光机的专用要求
    China National Standards
    RT

    English PDF
    GB 3883.15-2007 Safety of hand-held motor-operated electric tools - PaRT 2: Particular requirements for hedge trimmers
    手持式电动工具的安全 第二部分:修枝剪的专用要求
    China National Standards
    RT

    English PDF
    GB 3883.14-2007 Safety of hand-held motor-operated electric tools - PaRT 2: Particular requirements for chain saws
    手持式电动工具的安全 第二部分:链锯的专用要求
    China National Standards
    RT

    English PDF
    GB 5959.8-2007 Safety in electroheat installations - PaRT 8: Particular requirements for electroslag remelting furnaces
    电热装置的安全 第8部分:对电渣重熔炉的特殊要求
    China National Standards
    RT

    English PDF
    GB 3883.10-2007 Safety of hand-held motor-operated electric tools - PaRT 2: Particular requirements for planers
    手持式电动工具的安全 第二部分:电刨的专用要求
    China National Standards
    RT

    English PDF
    GB 12476.3-2007 Electrical apparatus for use in the presence of combustible dust - paRT 3: Classfication of areas where combustible dusts are or may be present
    可燃性粉尘环境用电气设备 第3部分:存在或可能存在可燃性粉尘的场所分类
    China National Standards
    RT

    English PDF
    GB/T 20875.1-2007 Method of test the hydrolytic stability of electrical insulating materials - PaRT 1: Plastic films
    电气绝缘材料水解稳定性的试验方法 第1部分:塑料薄膜
    China National Standards
    RT

    English PDF
    GB/T 18663.2-2007 Mechanical structure for electronic equipment Tests for IEC 60917 and IEC 60297 - PaRT 2: Seismic tests for cabinets and racks
    电子设备机械结构 公制系列和英制系列的试验 第2部分:机柜和机架的地震试验
    China National Standards
    RT

    English PDF
    GB/T 18015.6-2007 Multicore and symmetrical pair/quad cables for digital communications - PaRT 6: Symmetrical pair/quad cables with transmission characteristics up to 600MHz - Work area wiring - Sectional specification
    数字通信用对绞或星绞多芯对称电缆 第6部分:具有600MHz及以下传输特性的对绞或星绞对称电缆 工作区布线电缆 分规范
    China National Standards
    RT

    English PDF
    GB/T 18015.5-2007 Multicore and symmetrical pair/quad cables for digital communications - PaRT 5: Symmetrical pair/quad cables with transmission characteristics up to 600MHz - Horizontal floor wiring - Sectional specification
    数字通信用对绞或星绞多芯对称电缆 第5部分:具有600MHz及以下传输特性的对绞或星绞对称电缆 水平层布线电缆 分规范
    China National Standards
    RT

    English PDF
    GB/T 18015.42-2007 Multicore and symmetrical pair/quad cables for digital communications - PaRT 42:Riser cables - Capability approval-Sectional specification
    数字通信用对绞或星绞多芯对称电缆 第42部分:垂直布线电缆 能力认可 分规范
    China National Standards
    RT

    English PDF
    GB/T 18015.4-2007 Multicore and symmetrical pair/quad cables for digital communications- PaRT 4:Riser cables - Sectional specification
    数字通信用对绞或星绞多芯对称电缆 第4部分:垂直布线电缆 分规范
    China National Standards
    RT

    English PDF
    GB/T 18015.41-2007 Multicore and symmetrical pair/quad cables for digital communications - PaRT 41: Riser cables - Blank detail specification
    数字通信用对绞或星绞多芯对称电缆 第41部分:垂直布线电缆 空白详细规范
    China National Standards
    RT

    English PDF
    GB/T 18015.32-2007 Multicore and symmetrical pair/quad cables for digital communications - PaRT 32: Work area wiring - Capability Approval - Sectional specification
    数字通信用对绞或星绞多芯对称电缆 第32部分:工作区布线电缆 能力认可 分规范
    China National Standards
    RT

    English PDF
    GB/T 18015.3-2007 Multicore and symmetrical pair/quad cables for digital communications - PaRT 3:Work area wiring - Sectional specification
    数字通信用对绞或星绞多芯对称电缆 第3部分:工作区布线电缆 分规范
    China National Standards
    RT

    English PDF
    GB/T 18015.31-2007 Multicore and symmetrical pair/quad cables for digital communications - PaRT 31: Work area wiring - Blank detail specification
    数字通信用对绞或星绞多芯对称电缆 第31部分:工作区布线电缆 空白详细规范
    China National Standards
    RT

    English PDF
    GB/T 18015.22-2007 Multicore and symmetrical pair/quad cables for digital communications - PaRT 22: Horizontal floor wiring - Capability Approval - Sectional specification
    数字通信用对绞或星绞多芯对称电缆 第22部分:水平层布线电缆 能力认可 分规范
    China National Standards
    RT

    English PDF
    GB/T 18015.2-2007 Multicore and symmetrical pair/quad cables for digital communications - PaRT 2:Horizontal floor wiring - Section specification
    数字通信用对绞或星绞多芯对称电缆 第2部分:水平层布线电缆 分规范
    China National Standards
    RT

    English PDF
    GB/T 18015.21-2007 Multicore and symmetrical pair/quad cables for digital communications - PaRT 21: Horizontal floor wiring - Blank detail specification
    数字通信用对绞或星绞多芯对称电缆 第21部分:水平层布线电缆 空白详细规范
    China National Standards
    RT

    English PDF
    GB/T 18015.1-2007 Multicore and symmetrical pair/quad cables for digital communications PaRT 1: Generic specification
    数字通信用对绞或星绞多芯对称电缆 第1部分:总规范
    China National Standards
    RT

    English PDF
    GB/T 18015.11-2007 Multicore and symmetrical pair/quad cables for digital communications - PaRT 11: Capability Approval - Generic specification
    数字通信用对绞或星绞多芯对称电缆 第11部分:能力认可 总规范
    China National Standards
    RT

    English PDF
    GB/T 14598.19-2007 Electrical relays - PaRT 22-7: Electrical disturbance tests for measuring relays and protection equipment - Power frequency immunity tests
    电气继电器 第22-7部分:量度继电器和保护装置的电气骚扰试验-工频抗扰度试验
    China National Standards
    RT

    English PDF
    GB/T 15969.8-2007 Programmable controllers - PaRT 8: Guidelines for the application and implementation of programming languages
    可编程序控制器 第8部分:编程语言的应用和实现导则
    China National Standards
    RT

    English PDF
    GB/T 20819.2-2007 Controllers with analogue signals for use industrial-process control system - PaRT 2: Guidance for inspection and routine testing
    工业过程控制系统用模拟信号控制器 第2部分:检查和例行试验导则
    China National Standards
    RT

    English PDF
    GB/T 20819.1-2007 Controllers with analogue signals for use industrial-process control system - PaRT 1: Methods of evaluating the performance
    工业过程控制系统用模拟信号控制器 第1部分:性能评定方法
    China National Standards
    RT

    English PDF
    GB/T 20818.1-2007 Industrial-process measurement and control-data structures and elements in process equipment catalogues - PaRT 1: Measuring equipment with analogue and digital output
    工业过程测量和控制 过程设备目录中的数据结构和元素 第1部分:带模拟和数字输出的测量设备
    China National Standards
    RT

    English PDF
    GB/T 19769.4-2007 Function blocks for industrial-process measurement and control system - PaRT 4: Rules for compliance profiles
    工业过程测量和控制系统用功能块 第4部分:一致性行规指南
    China National Standards
    RT

    English PDF
    GB/T 20841-2007 Heating cables with a rated voltage of 300/500V for comfoRT heating and prevention of ice formation
    额定电压300/500V生活设施加热和防结冰用加热电缆
    China National Standards
    RT

    English PDF
    GB/T 20840.8-2007 Instrument transformers - PaRT 8: Electronic current transformers
    互感器 第8部分:电子式电流互感器
    China National Standards
    RT

    English PDF
    GB/T 20840.7-2007 Instrument transformers - PaRT 7: Electronic voltage transformers
    互感器 第7部分:电子式电压互感器
    China National Standards
    RT

    English PDF
    GB/T 20838-2007 Specification and technical requirements of oil-immersed conveRTor transformers for HVDC applications
    高压直流输电用油浸式换流变压器技术参数和要求
    China National Standards
    RT

    English PDF
    GB/T 20833-2007 The guide for paRTial discharge measurements and evaluation on stator bar and winding insulation of rotating machinery
    旋转电机定子线棒及绕组局部放电的测量方法及评定导则
    China National Standards
    RT

    English PDF
    GB/T 18494.2-2007 ConveRTor transformers - Part 2: Transformers for HVDC applications
    变流变压器 第2部分:高压直流输电用换流变压器
    China National Standards
    RT

    English PDF
    GB/T 13033.2-2007 Mineral insulated cables and their terminations with a rated voltage not exceeding 750V - PaRT 2: Terminations
    额定电压750V及以下矿物绝缘电缆及终端 第2部分:终端
    China National Standards
    RT

    English PDF
    GB/T 13033.1-2007 Mineral insulated cables and their terminations with a rated voltage not exceeding 750 V PaRT 1: Cables
    额定电压750V及以下矿物绝缘电缆及终端 第1部分:电缆
    China National Standards
    RT

    English PDF
    GB/T 18802.311-2007 Components for low-voltage surge protective devices - PaRT 311: Specification for gas discharge tubes(GDT)
    低压电涌保护器元件 第311部分:气体放电管(GDT)规范
    China National Standards
    RT

    English PDF
    GB/T 20764-2006 Method for the determination of oxytetracycline, tetracycline, chloRTetracycline, and doxycycline residues in edible animal muscles - HPLC-UV detection method
    可食动物肌肉中土霉素、四环素、金霉素、强力霉素残留量的测定 液相色谱-紫外检测法
    China National Standards
    RT

    English PDF
    GB/T 20761-2006 Method for the determination of α-trenbolone,β-trenbolone, noRTestosterone and epi-nortestosterone residues in bovine urine - LC-MS-MS method
    牛尿中α-群勃龙、β-群勃龙、19-乙烯去甲睾酮和epi-19-乙烯去甲睾酮残留量的测定 液相色谱-串联质谱法
    China National Standards
    RT

    English PDF
    GB/T 20757-2006 Method for the determination of fouRTeen quinolone residues in honey - LC-MS-MS method
    蜂蜜中十四种喹诺酮类药物残留量的测定 液相色谱-串联质谱法
    China National Standards
    RT

    English PDF
    GB/T 5342.3-2006 Face milling cutter with indexable inseRTs - Part 3: Technical requirements
    可转位面铣刀 第3部分:技术条件
    China National Standards
    RT

    English PDF
    GB/T 5342.2-2006 Face milling cutter with indexable inseRTs - Part 2: Face milling cutter with Morse taper shanks
    可转位面铣刀 第2部分:莫氏锥柄面铣刀
    China National Standards
    RT

    English PDF
    GB/T 5342.1-2006 Face milling cutter with indexable inseRTs - Part 1: Shell face milling cutter
    可转位面铣刀 第1部分:套式面铣刀
    China National Standards
    RT

    English PDF
    GB/T 5341.2-2006 Side and face milling cutters with indexable inseRTs - Part 2: Technical requirements
    可转位三面刃铣刀 第2部分:技术条件
    China National Standards
    RT

    English PDF

    Find out:17756Items   |  To Page of: First -Previous-Next -Last  | [143] [144] [145] [146] [147] [148] [149]

     

    +86-755-25831330        [email protected] 
    106# Zhongmao Mansion,No.1 Beizhan Road,Shenzhen,China
    ©  RJS Copyright  2001-2025 All Rights Reserved

    - Since 2001 -
    Focus on China Standards & Compliance Services

    www.gbstandards.org

    China National Standards