China National Standards

China CC 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 "CC" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 2317.4-2008 Test method for electric power fittings - Part 4: ACCeptance inspection for electric power fittings
    电力金具试验方法 第4部分:验收规则
    China National Standards
    CC

    English PDF
    GB/T 22763-2008 Electrical aCCessories - Big size sealed screwed plug
    电器附件 大口径密封螺塞
    China National Standards
    CC

    English PDF
    GB/T 3903.36-2008 Footwear - Test methods for aCCessories: shoe laces - Abrasion resistance
    鞋类 鞋带试验方法 耐磨性能
    China National Standards
    CC

    English PDF
    GB/T 23170-2008 Hair products - Wigs and hair pieces aCCessories
    发制品 假发头套及头饰
    China National Standards
    CC

    English PDF
    GB/T 22894-2008 Paper and board - ACCelerated ageing - Moist heat treatment at 80℃ and 65% relative humidity
    纸和纸板 加速老化 在80℃和65%相对湿度条件下的湿热处理
    China National Standards
    CC

    English PDF
    GB/T 22866-2008 Leather hardware aCCessory - Determination of release of nickel
    皮革五金配件 镍释放量的测定
    China National Standards
    CC

    English PDF
    GB/T 22827-2008 ACCordion bellows board
    手风琴风箱纸板
    China National Standards
    CC

    English PDF
    GB/T 22635-2008 Door leaves - Determination of the behaviour under humidity variations in suCCessive uniform climates
    门扇 湿度影响稳定性检测方法
    China National Standards
    CC

    English PDF
    GB/T 22656-2008 Evaluating specification on the HACCP certification of the condiments processing
    调味品生产HACCP应用规范
    China National Standards
    CC

    English PDF
    GB 9706.5-2008 Medical electrical equipment - Part 2-1: Particular requirements for the safety of electron aCCelerators in the range 1 MeV to 50 MeV
    医用电气设备 第2部分:能量为1MeV至50 MeV电子加速器安全专用要求
    China National Standards
    CC

    English PDF
    GB/T 3609.1-2008 QCCupational eye and face protection - Welding protection - Part 1: Welding protector
    职业眼面部防护 焊接防护 第1部分:焊接防护具
    China National Standards
    CC

    English PDF
    GB/T 15236-2008 OCCupational safety and health glossary
    职业安全卫生术语
    China National Standards
    CC

    English PDF
    GB 50467-2008 Code for construction and aCCeptance of micro-electronics manufacturing equipment installation engineering
    微电子生产设备安装工程施工及验收规范
    China National Standards
    CC

    English PDF
    GB/T 19760.4-2008 CC-Link (Control & communication Link) specifications - Part 4: CC-Link/LT specifications
    CC-Link控制与通信网络规范 第4部分:CC-Link/LT 协议规范
    China National Standards
    CC

    English PDF
    GB/T 19760.3-2008 CC-Link ( Control & communication Link ) specifications - Part 3: CC-Link profile
    CC-Link控制与通信网络规范 第3部分:CC-Link 行规
    China National Standards
    CC

    English PDF
    GB/T 19760.2-2008 CC-Link (Control & communication Link) specifications - Part 2: CC-Link implementation
    CC-Link控制与通信网络规范 第2部分:CC-Link实现
    China National Standards
    CC

    English PDF
    GB/T 19760.1-2008 CC-Link ( Control & communication Link ) specification - Part 1: CC-Link overview, protocol
    CC-Link控制与通信网络规范 第1部分:CC-Link 协议规范
    China National Standards
    CC

    English PDF
    GB 4578-2008 Food additive - Sodium saCCharin
    食品添加剂 糖精钠
    China National Standards
    CC

    English PDF
    GB/T 5009.8-2008 Determination of saCCharose in foods
    食品中蔗糖的测定
    China National Standards
    CC

    English PDF
    GB/T 22551-2008 Leisure aCCommodation vehicles - Caravans - Habitation requirements
    旅居车辆 旅居挂车 居住要求
    China National Standards
    CC

    English PDF
    GB/T 22550-2008 Leisure aCCommodation vehicles - Vocabulary
    旅居车辆 术语及其定义
    China National Standards
    CC

    English PDF
    GB/T 22547-2008 Feed additive active dry yeast for feed(SaCCharomyces cerevisiae)
    饲料添加剂 饲用活性干酵母(酿酒酵母)
    China National Standards
    CC

    English PDF
    GB/T 7702.19-2008 Test method for granular activated carbon from coal - Determination of carbon tetrachloride(CCl4)desorption
    煤质颗粒活性炭试验方法 四氯化碳脱附率的测定
    China National Standards
    CC

    English PDF
    GB/T 22490-2008 ACCeptance technical code for soil and water conservation engineering of development and construction projects
    开发建设项目水土保持设施验收技术规程
    China National Standards
    CC

    English PDF
    GB/T 15773-2008 Regulation of aCCeptance for comprehensive control of soil and water conservation
    水土保持综合治理 验收规范
    China National Standards
    CC

    English PDF
    GB 50461-2008 Code for quality aCCeptance of static equipment installation in petrochemical engineering
    石油化工静设备安装工程施工质量验收规范
    China National Standards
    CC

    English PDF
    GB/T 22491-2008 Soybean oligosaCCharide
    大豆低聚糖
    China National Standards
    CC

    English PDF
    GB/T 14173-2008 Specification for manufacture, installation and aCCeptance of steel gate in hydraulic and hydroelectric engineering
    水利水电工程钢闸门制造、安装及验收规范
    China National Standards
    CC

    English PDF
    GB/T 10361-2008 Wheat, rye and respective flours, durum wheat and durum wheat semolina - Determination of the falling number aCCording to Hagberg-Perten
    小麦、黑麦及其面粉,杜伦麦及其粗粒粉 降落数值的测定 Hagberg-Perten法
    China National Standards
    CC

    English PDF
    GB 3836.12-2008 Explosive atmospheres - Part 12: Classification of gases or vapours with air aCCording to their maximum experimental safe gaps and minimum igniting current
    爆炸性环境 第12部分:气体或蒸气混合物按照其最大试验安全间隙和最小点燃电流的分级
    China National Standards
    CC

    English PDF
    GB/T 8241-2008 Terminology for ship aCCommodation equipment
    船舶舱室设备术语
    China National Standards
    CC

    English PDF
    GB 50268-2008 Code for construction and aCCeptance of water and sewerage pipeline works
    给水排水管道工程施工及验收规范
    China National Standards
    CC

    English PDF
    GB 50141-2008 Code for construction and aCCeptance of water and sewerage structures
    给水排水构筑物工程施工及验收规范
    China National Standards
    CC

    English PDF
    GB/T 13823.20-2008 Methods for the calibration of vibration and shock pick-ups - ACCelerometer resonance testing - General methods
    振动与冲击传感器校准方法 加速度计谐振测试 通用方法
    China National Standards
    CC

    English PDF
    GB/T 22385-2008 Specification for aCCeptance of dam safety monitoring system
    大坝安全监测系统验收规范
    China National Standards
    CC

    English PDF
    GB/T 12772-2008 Cast iron pipes、fittings and aCCessories with flexible joint sewerage for drainage
    排水用柔性接口铸铁管、管件及附件
    China National Standards
    CC

    English PDF
    GB/T 22298-2008 Textile machinery and aCCessories - Numbering of heald frames and drop wire bars in a loom
    纺织机械与附件 织机综框和停经条的编号
    China National Standards
    CC

    English PDF
    GB/T 22297-2008 Textile machinery and aCCessories - Dyeing and finishing machinery - Vocabulary of ancillary devices
    纺织机械与附件 染整机器辅助装置 词汇
    China National Standards
    CC

    English PDF
    GB/T 9640-2008 Flexible and rigid cellular polymeric materials - ACCelerated ageing tests
    软质和硬质泡沫聚合材料 加速老化试验方法
    China National Standards
    CC

    English PDF
    GB/T 22365-2008 Paper and board - Determination of printing surface strength - ACCelerating speed method
    纸和纸板印刷表面强度的测定
    China National Standards
    CC

    English PDF
    GB/T 2103-2008 General requirements for aCCeptance,packing,marking and quality certification of steel wire
    钢丝验收、包装、标志及质量证明书的一般规定
    China National Standards
    CC

    English PDF
    GB 50444-2008 Code for aCCeptance and inspection of extinguisher distribution in buildings
    建筑灭火器配置验收及检查规范
    China National Standards
    CC

    English PDF
    GB/T 5289.1-2008 Machine tools - Test conditions for testing the aCCuracy of boring and milling machines with horizontal spindle - Part 1: Machines with fixed column and movable table
    卧式铣镗床精度检验条件 第1部分:固定立柱和移动式工作台机床
    China National Standards
    CC

    English PDF
    GB/T 4686-2008 Gear shaping machines - Testing of the aCCuracy
    插齿机 精度检验
    China National Standards
    CC

    English PDF
    GB/T 15376-2008 Wookworking machines - Turning lathes - Nomenclature and aCCeptance conditions
    木工机床 普通车床 术语和精度
    China National Standards
    CC

    English PDF
    GB/T 14303-2008 Wookworking machines - Single blade circular saw benches with or without travelling table - Nomenclature and aCCeptance conditions
    木工机床 单锯片圆锯机 术语和精度
    China National Standards
    CC

    English PDF
    GB/T 13572-2008 Wookworking machines - Planing machines for two-,three,or four-side dressing - Nomenclature and aCCetpance conditions
    木工机床 二、三、四面刨床 术语和精度
    China National Standards
    CC

    English PDF
    GB/T 13393-2008 Guide to aCCeptance sampling inspection
    验收抽样检验导则
    China National Standards
    CC

    English PDF
    GB/T 13304.2-2008 Steels classification - Part 2: Classification of aCCording to main quality classes and main property or application characteristics
    钢分类 第2部分:按主要质量等级和主要性能或使用特性的分类
    China National Standards
    CC

    English PDF
    GB/T 13304.1-2008 Steels classification - Part 1: Classification of aCCording to chemical composition
    钢分类 第1部分:按化学成分分类
    China National Standards
    CC

    English PDF
    GB/T 15805.4-2008 The quarantine methods of fish - Part 4: Channel catfish virus (CCV)
    鱼类检疫方法 第4部分:斑点叉尾鮰病毒(CCV)
    China National Standards
    CC

    English PDF
    GB/T 6378.1-2008 Sampling procedures for inspection by variables - Part 1: Specification for single sampling plans indexed by aCCeptance quality limit (AQL) for lot-by-lot inspection for a single quality characteristic and a single AQL
    计量抽样检验程序 第1部分:按接收质量限(AQL)检索的对单一质量特性和单个AQL的逐批检验的一次抽样方案
    China National Standards
    CC

    English PDF
    GB/T 22198-2008 ACCeptance tests for steam turbine speed control systems
    汽轮机转速控制系统验收试验
    China National Standards
    CC

    English PDF
    GB/T 22192-2008 Electrical installations in ships - Equipment - ACCumulator(storage)batteries
    船舶电气设备 设备 蓄电池
    China National Standards
    CC

    English PDF
    GB/T 22191-2008 Electrical installations in ships - Equipment - Luminaires and aCCessories
    船舶电气设备 设备 灯具和附件
    China National Standards
    CC

    English PDF
    GB/T 5701-2008 Thermal environmental conditions for human oCCupancy
    室内热环境条件
    China National Standards
    CC

    English PDF
    GB/T 10001.9-2008 Public information graphical symbols for use on sign - Part 9: Symbols for aCCessible facilities
    标志用公共信息图形符号 第9部分: 无障碍设施符号
    China National Standards
    CC

    English PDF
    GB/T 7121.2-2008 The strength testing method and aCCepting condition of the protective structures on wheeled agricultural and forestry tractors - Part 2: Dynamic testing method
    农林轮式拖拉机防护装置强度试验方法和验收条件 第2部分:后置式动态试验方法
    China National Standards
    CC

    English PDF
    GB/T 8117.2-2008 Rules for steam turbine thermal aCCeptance tests - Part 2: Method B - Wide range of accuracy for various types and sizes of turbines
    汽轮机热力性能验收试验规程 第2部分: 方法B 各种类型和容量的汽轮机宽准确度试验
    China National Standards
    CC

    English PDF
    GB/T 8117.1-2008 Rules for steam turbine thermal aCCeptance tests - Part 1: Method A - High accuracy for large condensing steam turbines
    汽轮机热力性能验收试验规程 第1部分: 方法A 大型凝汽式汽轮机高准确度试验
    China National Standards
    CC

    English PDF
    GB/T 18316-2008 Specifications for inspection and aCCeptance of quality of digital surveying and mapping achievements
    数字测绘成果质量检查与验收
    China National Standards
    CC

    English PDF
    GB/T 9326.5-2008 Oil-filled, paper or polypropylene paper laminate insulated, metal-sheathed cables and aCCessories for alternating voltages up to and including 500kV - Part 5: Pressure tanks
    交流500kV及以下纸或聚丙烯复合纸绝缘金属套充油电缆及附件 第5部分: 压力供油箱
    China National Standards
    CC

    English PDF
    GB/T 9326.4-2008 Oil-filled, paper or polypropylene paper laminate insulated, metal-sheathed cables and aCCessories for alternating voltages up to and including 500kV - Part 4: Joint
    交流500kV及以下纸或聚丙烯复合纸绝缘金属套充油电缆及附件 第4部分: 接头
    China National Standards
    CC

    English PDF
    GB/T 9326.3-2008 Oil-filled, paper or polypropylene paper laminate insulated, metal-sheathed cables and aCCessories for alternating voltages up to and including 500kV - Part 3: Sealing end
    交流500kV及以下纸或聚丙烯复合纸绝缘金属套充油电缆及附件 第3部分: 终端
    China National Standards
    CC

    English PDF
    GB/T 9326.2-2008 Oil-filled, paper or polypropylene paper laminate insulated, metal-sheathed cables and aCCessories for alternating voltages up to and including 500kV - Part 2:Oil-filled paper insulated, lead-sheathed cables for alternating voltages up to and including
    交流500kV及以下纸或聚丙烯复合纸绝缘金属套充油电缆及附件 第2部分: 交流500kV及以下纸绝缘铅套充油电缆
    China National Standards
    CC

    English PDF
    GB/T 9326.1-2008 Oil-filled, paper or polypropylene paper laminate insulated, metal-sheathed cables and aCCessories for alternating voltages up to and including 500kV - Part 1: Test
    交流500kV及以下纸或聚丙烯复合纸绝缘金属套充油电缆及附件 第1部分: 试验
    China National Standards
    CC

    English PDF
    GB/T 22079-2008 Polymeric insulators for indoor and outdoor use with a nominal voltage > 1 000 V - General definitions, test methods and aCCeptance criteria
    标称电压高于1000V使用的户内和户外聚合物绝缘子 一般定义、试验方法和接收准则
    China National Standards
    CC

    English PDF
    GB/T 22078.3-2008 Power cables with cross-linked polyethylene insulation and theiraCCessories for rated voltage of 500kV(Um=550kV) - Part 3: Accessories for power cables with cross-linked polyethylene insulation for rated voltage of 500kV (Um=550kV)
    额定电压500kV(Um=550kV)交联聚乙烯绝缘电力电缆及其附件 第3部分: 额定电压500kV(Um=550kV)交联聚乙烯绝缘电力电缆附件
    China National Standards
    CC

    English PDF
    GB/T 22078.2-2008 Power cables with cross-linked polyethylene insulation and their aCCessories for rated voltage of 500kV (Um=550kV) - Part2: Power cables with cross-linked polyethylene insulation for rated voltage of 500kV (Um=550kV)
    额定电压500kV(Um=550kV)交联聚乙烯绝缘电力电缆及其附件 第2部分: 额定电压500kV(Um=550kV)交联聚乙烯绝缘电力电缆
    China National Standards
    CC

    English PDF
    GB/T 22078.1-2008 Power cables with cross-linked polyethylene insulation and their aCCessories for rated voltage of 500kV(Um=550kV) - Part 1: Power cable systems-cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500kV (Um=550kV) -
    额定电压500kV(Um=550kV)交联聚乙烯绝缘电力电缆及其附件 第1部分: 额定电压500kV(Um=550kV)交联聚乙烯绝缘电力电缆及其附件 试验方法和要求
    China National Standards
    CC

    English PDF
    GB/T 15613.3-2008 Model aCCeptance tests of hydraulic turbines, storage pumps and pump-turbine - Part 3: Additional performance test
    水轮机、蓄能泵和水泵水轮机模型验收试验 第3部分:辅助性能试验
    China National Standards
    CC

    English PDF
    GB/T 15613.2-2008 Model aCCeptance tests of hydraulic turbines, storage pumps and pump-turbine - Part 2: Main hydraulic performance test
    水轮机、蓄能泵和水泵水轮机模型验收试验 第2部分:常规水力性能试验
    China National Standards
    CC

    English PDF
    GB/T 15613.1-2008 Model aCCeptance tests of hydraulic turbines, storage pumps and pump-turbines - Part 1: General rules
    水轮机、蓄能泵和水泵水轮机模型验收试验 第1部分: 通用规定
    China National Standards
    CC

    English PDF
    GB/T 12976.3-2008 Paper-insulated power cables and their aCCessories with rated voltages up to and including 35kV - Part 3: Test on cables and their accessories
    额定电压35kV(Um=40.5kV)及以下纸绝缘电力电缆及其附件 第3部分:电缆和附件试验
    China National Standards
    CC

    English PDF
    GB/T 12976.2-2008 Paper-insulated power cables and their aCCessories with rated voltages up to and including 35kV - Part 2: General and construction requirements for power cables with rated voltages 35kV
    额定电压35kV(Um=40.5kV)及以下纸绝缘电力电缆及其附件 第2部分:额定电压35kV电缆一般规定和结构要求
    China National Standards
    CC

    English PDF
    GB/T 12976.1-2008 Paper-insulated power cables and their aCCessories with rated voltages up to and including 35kV - Part 1: General and construction requirements for power cables with rated voltages up to and including 30kV
    额定电压35kV(Um=40.5kV)及以下纸绝缘电力电缆及其附件 第1部分:额定电压30kV及以下电缆一般规定和结构要求
    China National Standards
    CC

    English PDF
    GB/T 13283-2008 ACCuracy class of measuring instruments and display instruments for industrial process measurement and control
    工业过程测量和控制用检测仪表和显示仪表精确度等级
    China National Standards
    CC

    English PDF
    GB/T 22140-2008 Gode for field aCCeptance test of small hydro turbines
    小型水轮机现场验收试验规程
    China National Standards
    CC

    English PDF
    GB/T 6567.5-2008 Technical drawings - Graphical symbols for piping systems - Axonometric representation of graphical symbols for piping, piping aCCessories and valves etc.
    技术制图 管路系统的图形符号 管路、管件和阀门等图形符号的轴测图画法
    China National Standards
    CC

    English PDF
    GB/T 6567.3-2008 Technical drawings - Graphical symbols for piping systems - Piping aCCessories
    技术制图 管路系统的图形符号 管件
    China National Standards
    CC

    English PDF
    GB/T 22098-2008 Practical guidance of HACCP for breweries
    啤酒企业HACCP实施指南
    China National Standards
    CC

    English PDF
    GB 16916.22-2008 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB) - Part 22:Applicability of the general rules to RCCB functionally dependent of line voltage
    家用和类似用途的不带过电流保护的剩余电流动作断路器(RCCB) 第22部分:一般规则对动作功能与电源电压有关的RCCB的适用性
    China National Standards
    CC

    English PDF
    GB 16916.21-2008 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB) - Part 21:Applicability of the general rules to RCCB functionally independent of line voltage
    家用和类似用途的不带过电流保护的剩余电流动作断路器(RCCB) 第21部分:一般规则对动作功能与电源电压无关的RCCB的适用性
    China National Standards
    CC

    English PDF
    GB 15934-2008 Electrical aCCessories - Cord sets and interconnection cord sets
    电器附件 电线组件和互连电线组件
    China National Standards
    CC

    English PDF
    GB/T 22029-2008 Hot-dip galvanized screw threads - On external screw threads there is the clearance for aCCommodating the hot-dip galvanized coat
    热浸镀锌螺纹 在外螺纹上容纳镀锌层
    China National Standards
    CC

    English PDF
    GB/T 22028-2008 Hot-dip galvanized screw threads - On internal screw threads there is the clearance for aCCommodating the hot-dip galvanized coat
    热浸镀锌螺纹 在内螺纹上容纳镀锌层
    China National Standards
    CC

    English PDF
    GB/T 3903.21-2008 Footwear - Test methods for aCCessories:Touch and close fasteners - Shear strength before and after repeated closing
    鞋类 粘扣带试验方法 反复开合前后的剪切强度
    China National Standards
    CC

    English PDF
    GB/T 3903.20-2008 Footwear - Test methods for aCCessories:Touch and close fasteners - Peel strength before and after repeated closing
    鞋类 粘扣带试验方法 反复开合前后的剥离强度
    China National Standards
    CC

    English PDF
    GB/T 3903.19-2008 Footwear - Test methods for aCCessories:Metallic accessories - Corrosion resistance
    鞋类 金属附件试验方法 耐腐蚀性
    China National Standards
    CC

    English PDF
    GB/T 11409-2008 Test methods rubber antiagers and vulcanizing aCCelerators
    橡胶防老剂、硫化促进剂 试验方法
    China National Standards
    CC

    English PDF
    GB/T 17152-2008 Freight costs code(FCC)- Harmonization of the description of freight costs and other charges
    运费代码(FCC) 运费和其他费用的统一描述
    China National Standards
    CC

    English PDF
    GB/T 12967.3-2008 Test Methods for anodic oxidation coatings of aluminium and aluminium alloys - Part 3 : Copper aCCelerated acetic acid salt spray test(CASS test)
    铝及铝合金阳极氧化膜检测方法 第3部分:铜加速乙酸盐雾试验(CASS试验)
    China National Standards
    CC

    English PDF
    GB/T 9487-2008 Diesel engines - Exhaust gas measurement under free aCCeleration
    柴油机自由加速排气烟度的测量方法
    China National Standards
    CC

    English PDF
    GB/T 7121.1-2008 The strength testing method and aCCepting conditions of the rear-mounted protective structures on wheeled agricultural and forestry tractors - Part 1: Static testing method of rear mounted ROPS
    农林轮式拖拉机防护装置强度试验方法和验收条件 第1部分:后置式静态试验方法
    China National Standards
    CC

    English PDF
    GB/T 21960-2008 The testing method and aCCepting condition of the driver’s seat on agricultural and forestry tractors
    农林拖拉机驾驶座试验方法和验收条件
    China National Standards
    CC

    English PDF
    GB/T 21956.3-2008 The strength testing method and aCCepting condition of protective structures on narrow-track wheeled agricultural and forestry tractors - Part 3:Static testing method of rear mounted ROPS
    农林窄轮距轮式拖拉机防护装置强度试验方法和验收条件 第3部分:后置式静态试验方法
    China National Standards
    CC

    English PDF
    GB/T 21956.2-2008 The strength testing method and aCCepting condition of protective structures on narrow-track wheeled agricultural and forestry tractors - Part 2:Dynamic testing method of front mounted ROPS
    农林窄轮距轮式拖拉机防护装置强度试验方法和验收条件 第2部分:前置式动态试验方法
    China National Standards
    CC

    English PDF
    GB/T 21956.1-2008 The strength testing method and aCCepting condition of protective structures on narrow-track wheeled agricultural and forestry tractors - Part 1:Static testing method of front mounted ROPS
    农林窄轮距轮式拖拉机防护装置强度试验方法和验收条件 第1部分:前置式静态试验方法
    China National Standards
    CC

    English PDF
    GB/T 21949.1-2008 CNC universal tool milling machines - Part 1: Testing of the aCCuracy
    数控万能工具铣床 第1部分:精度检验
    China National Standards
    CC

    English PDF
    GB/T 21948.2-2008 Test conditions for CNC milling machines with table of variable height - Testing of aCCuracy - Part 2: Machines with vertical spindle
    数控升降台铣床检验条件 精度检验 第2部分:立式铣床
    China National Standards
    CC

    English PDF

    Find out:1715Items   |  To Page of: First -Previous-Next -Last  | [6] [7] [8] [9] [10] [11] [12]

     

    +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