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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 "EC" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 26086-2010 Retro-reflECtive sheeting for use on life-saving appliances
    救生设备用反光膜
    China National Standards
    EC

    English PDF
    GB/T 26084-2010 General spECification for electric rubber products of ship
    船舶电气橡胶制品通用技术条件
    China National Standards
    EC

    English PDF
    GB/T 25895.2-2010 Water safety signs and beach safety flags - Part2: SpECifications for beach safety flags - Colour, shape, meaning and performance
    水域安全标志和沙滩安全旗 第2部分:沙滩安全旗颜色、形状、含义及性能的规范
    China National Standards
    EC

    English PDF
    GB/T 25895.1-2010 Water safety signs and beach safety flags - Part1: SpECifications for water safety signs used in workplaces and public areas
    水域安全标志和沙滩安全旗 第1部分:工作场所和公共区域用水域安全标志
    China National Standards
    EC

    English PDF
    GB/T 25847-2010 Standard spECification for chemically setting silicate chemical - resistant mortars
    化学固化硅质耐腐蚀胶泥技术条件
    China National Standards
    EC

    English PDF
    GB/T 11577-2010 Container sECuring fitting for ships
    船用集装箱紧固件
    China National Standards
    EC

    English PDF
    GB 25506-2010 General tEChnical requirements for fire control center
    消防控制室通用技术要求
    China National Standards
    EC

    English PDF
    GB/T 25890.9-2010 Railway applications - Fixed installations - DC switchgear Part 7-3: Measurement,control and protECtion devices for specific use in d.c. traction systems-Isolating voltage transducers and other voltage measuring devices
    轨道交通 地面装置 直流开关设备 第7-3部分:直流牵引供电系统专用测量、控制和保护装置 隔离电压变送器和其他电压测量设备
    China National Standards
    EC

    English PDF
    GB/T 25890.8-2010 Railway applications - Fixed installations - DC switchgear Part 7-2: Measurement,control and protECtion devices for specific use in d.c. traction systems-Isolating current transducers and other current measuring devices
    轨道交通 地面装置 直流开关设备 第7-2部分:直流牵引供电系统专用测量、控制和保护装置 隔离电流变送器和其他电流测量设备
    China National Standards
    EC

    English PDF
    GB/T 25890.7-2010 Railway applications - Fixed installations - DC switchgear - Part 7-1: Measurement,control and protECtion devices for specific use in d.c. traction systems-Application guide
    轨道交通 地面装置 直流开关设备 第7-1部分:直流牵引供电系统专用测量、控制和保护装置 应用指南
    China National Standards
    EC

    English PDF
    GB/T 25890.5-2010 Railway applications - Fixed installations - DC switchgear - Part 5: Surge arresters and low-voltage limiters for spECific use in d.c. system
    轨道交通 地面装置 直流开关设备 第5部分:直流避雷器和低压限制器
    China National Standards
    EC

    English PDF
    GB/T 25890.4-2010 Railway applications - Fixed installations - DC switchgear - Part 4: Outdoor d.c. disconnECtors, switch-disconnectors and earthing switches
    轨道交通 地面装置 直流开关设备 第4部分:户外直流隔离开关、负荷开关和接地开关
    China National Standards
    EC

    English PDF
    GB/T 25890.3-2010 Railway applications - Fixed installations - DC switchgear - Part 3: Indoor d.c. disconnECtors, switch disconnectors and earthing switches
    轨道交通 地面装置 直流开关设备 第3部分:户内直流隔离开关、负荷开关和接地开关
    China National Standards
    EC

    English PDF
    GB/T 25887-2010 Method of PCR-RFLP for detECting complex vertebral malformation in dairy cattle
    奶牛脊椎畸形综合征检测 PCR-RFLP法
    China National Standards
    EC

    English PDF
    GB/T 25886-2010 TEChnical requirements for living disinfection on chicken farms
    养鸡场带鸡消毒技术要求
    China National Standards
    EC

    English PDF
    GB/T 25883-2010 TEChnical regulation of lean-type breeding pig production
    瘦肉型种猪生产技术规范
    China National Standards
    EC

    English PDF
    GB/T 25879-2010 Determination of lysozyme in chicken egg white - SpECtrophotometry
    鸡蛋蛋清中溶菌酶的测定 分光光度法
    China National Standards
    EC

    English PDF
    GB/T 25878-2010 Polymerase chain reaction (PCR) method for infECtious hypodermal and haematopoietic necrosis virus (IHHNV)
    对虾传染性皮下及造血组织坏死病毒(IHHNV)检测 PCR法
    China National Standards
    EC

    English PDF
    GB/T 25877-2010 Starch gel elECtrophoresis isozyme analysis
    淀粉胶电泳同工酶分析
    China National Standards
    EC

    English PDF
    GB/T 25871-2010 Lettuce - Guide to prECooling and refrigerated transport
    结球生菜 预冷和冷藏运输指南
    China National Standards
    EC

    English PDF
    GB/T 12703.5-2010 Textile - Evaluation for elECtrostatic properties - Part 5: Frictional voltage
    纺织品 静电性能的评定 第5部分:摩擦带电电压
    China National Standards
    EC

    English PDF
    GB/T 12703.4-2010 Textile - Evaluation for elECtrostatic properties - Part 4: Resistivity
    纺织品 静电性能的评定 第4部分:电阻率
    China National Standards
    EC

    English PDF
    GB 25974.2-2010 Powered support for coal mine - Part 2: SpECification for power set legs and rams
    煤矿用液压支架 第2部分:立柱和千斤顶技术条件
    China National Standards
    EC

    English PDF
    GB 25974.1-2010 Powered support for coal mine - Part 1: General spECification
    煤矿用液压支架 第1部分:通用技术条件
    China National Standards
    EC

    English PDF
    GB/T 25988-2010 Road vehicles - Towing vehicle coupling device to tow caravans or light trailers - MEChanical strength test
    道路车辆 牵引旅居挂车或轻型挂车的牵引连接装置 机械强度试验
    China National Standards
    EC

    English PDF
    GB/T 25985-2010 ProtECtive of devices against unauthorized use of motor vehicles
    汽车防盗装置的保护
    China National Standards
    EC

    English PDF
    GB/T 25984.1-2010 Automobiles elECtric fuel pump - Part 1: Brush’s electric fuel pump
    汽车电动燃油泵 第1部分:有刷电动燃油泵
    China National Standards
    EC

    English PDF
    GB/T 25976-2010 Ship and marine tEChnology - Position-indicating lights for life-saving appliances - Testing,inspection and marking of production units
    船舶和海上技术 救生设备示位灯 产品的试验、检查和标志
    China National Standards
    EC

    English PDF
    GB/T 25973-2010 Cleaner production audit in industrial enterprises - TEChnical guidance
    工业企业清洁生产审核 技术导则
    China National Standards
    EC

    English PDF
    GB/T 25969-2010 SpECification of material selecting for main parts of domestic solar water heating system
    家用太阳能热水系统主要部件选材通用技术条件
    China National Standards
    EC

    English PDF
    GB/T 25966-2010 SpECification of domestic solar water heating systems with electrical auxiliary heat source
    带电辅助能源的家用太阳能热水系统技术条件
    China National Standards
    EC

    English PDF
    GB/T 25965-2010 Test methods of normal emittance of materials and hemispherical emittance of all-glass evacuated collECtor tubes
    材料法向发射比与全玻璃真空太阳集热管半球发射比试验方法
    China National Standards
    EC

    English PDF
    GB/T 25963-2010 Determination of aromatic hydrocarbon types in middle distillates containing fatty acid methyl esters - High performance liquid chromatography method with refractive index detECtion
    含脂肪酸甲酯中间馏分芳烃含量的测定 示差折光检测器高效液相色谱法
    China National Standards
    EC

    English PDF
    GB/T 25961-2010 Standard test method for corrosive sulfur in elECtrical insulating oils
    电气绝缘油中腐蚀性硫的试验法
    China National Standards
    EC

    English PDF
    GB/T 25959-2010 The power saving unit for lighting and tEChnical requirements of application
    照明节电装置及应用技术条件
    China National Standards
    EC

    English PDF
    GB/T 25968-2010 Test methods of solar transmittance and solar absorptance of materials by spECtrophotometry
    分光光度计测量材料的太阳透射比和太阳吸收比试验方法
    China National Standards
    EC

    English PDF
    GB 50647-2011 Code for planning of intersECtions on urban roads
    城市道路交叉口规划规范
    China National Standards
    EC

    English PDF
    GB/T 50659-2011 Engineering design document standard for coal water mixture projECt in coal industry
    煤炭工业矿区水煤浆工程建设项目设计文件编制标准
    China National Standards
    EC

    English PDF
    GB/T 50658-2011 Standard for preparing design document of construction projECt of electromechanical equipment repair plant in mining area of coal industry
    煤炭工业矿区机电设备修理厂工程建设项目设计文件编制标准
    China National Standards
    EC

    English PDF
    GB 50650-2011 Code for design protECtion of petrochemical plant against lighting
    石油化工装置防雷设计规范
    China National Standards
    EC

    English PDF
    GB/T 50649-2011 Code for design of energy saving for water resources and hydropower projECts
    水利水电工程节能设计规范
    China National Standards
    EC

    English PDF
    GB 50648-2011 Code for design of rECirculating cooling water system in chemical palnt
    化学工业循环冷却水系统设计规范
    China National Standards
    EC

    English PDF
    GB/T 9336-2010 DirECt black L-3BG(C.I. Direct black 19)
    直接黑L-3BG(C.I.直接黑19)
    China National Standards
    EC

    English PDF
    GB/Z 25756-2010 Vacuum tEChnology - Bakable flanges - Dimensions of knife-edge flanges
    真空技术 可烘烤法兰 刀口法兰尺寸
    China National Standards
    EC

    English PDF
    GB/T 25758.5-2010 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 5: Measurement of the effECtive focal spot size of mini and micro focus X-ray tubes
    无损检测 工业X射线系统焦点特性 第5部分:小焦点和微焦点X射线管的有效焦点尺寸的测量方法
    China National Standards
    EC

    English PDF
    GB/T 25755-2010 Vacuum tEChnology - Sputter-ion pumps - Measurement of performance characteristics
    真空技术 溅射离子泵 性能参数的测量
    China National Standards
    EC

    English PDF
    GB/T 25754-2010 Vacuum tEChnology - Right-angle valve - Dimensions and interfaces for pneumatic actuator
    真空技术 直角阀 尺寸和气动装置的接口
    China National Standards
    EC

    English PDF
    GB/T 25753.2-2010 Vacuum tEChnology - Roots vacuum pump - Measurement of performance characteristics - Part 2: Measurement of compression ratio of the zero throughput
    真空技术 罗茨真空泵性能测量方法 第2部分:零流量压缩比的测量
    China National Standards
    EC

    English PDF
    GB/T 25753.1-2010 Vacuum tEChnology - Roots vacuum pump - Measurement of performance characteristics - Part 1: Measurement of maximum tolerable differential pressure
    真空技术 罗茨真空泵性能测量方法 第1部分:最大允许压差的测量
    China National Standards
    EC

    English PDF
    GB/T 25751-2010 Compression gas spring tEChnical specification
    压缩气弹簧技术条件
    China National Standards
    EC

    English PDF
    GB/T 25750-2010 Lockable gas spring tEChnical specification
    可锁定气弹簧技术条件
    China National Standards
    EC

    English PDF
    GB/T 25749.1-2010 Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 1: SelECtion of test methods
    机械安全 空气传播的有害物质排放的评估 第1部分:试验方法的选择
    China National Standards
    EC

    English PDF
    GB/T 16709.2-2010 Vacuum tEChnology- Mounting dimensions of pipeline fittings Part 2: Knife-edge flange type
    真空技术 管路配件的装配尺寸 第2部分:刀口法兰型
    China National Standards
    EC

    English PDF
    GB/T 16709.1-2010 Vacuum tEChnology - Mounting dimensions of pipeline fittings - Part 1: Non knife-edge flange type
    真空技术 管路配件的装配尺寸 第1部分:非刀口法兰型
    China National Standards
    EC

    English PDF
    GB/T 25953-2010 Nonferrous metals mineral processing and iron concentrate rECovering
    有色金属选矿回收铁精矿
    China National Standards
    EC

    English PDF
    GB/T 25946-2010 Aluminium ores - Experimental methods for chECking the bias of sampling
    铝土矿 取样偏差的检验方法
    China National Standards
    EC

    English PDF
    GB/T 25943-2010 Aluminium ores - Experimental methods for chECking the precision of sampling
    铝土矿 检验取样精度的实验方法
    China National Standards
    EC

    English PDF
    GB/T 25934.3-2010 Methods for chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spECtrometry - Determinaion of impurity elements contents
    高纯金化学分析方法 第3部分:乙醚萃取分离ICP-AES法 测定杂质元素的含量
    China National Standards
    EC

    English PDF
    GB/T 25934.2-2010 Methods for chemical analysis of high purity gold - Part 2: Inductively coupled plasma mass spECtrometry standard enter emendation-inner standard method - Determination of impurity elements contents
    高纯金化学分析方法 第2部分:ICP-MS-标准加入校正-内标法 测定杂质元素的含量
    China National Standards
    EC

    English PDF
    GB/T 25934.1-2010 Methods for chemical analysis of high purity gold - Part 1: Ethyl acetate extraction separation - Inductively coupled plasma - atomic emission spECtrometry - Determination of impurity elements contents
    高纯金化学分析方法 第1部分:乙酸乙脂萃取分离ICP-AES法 测定杂质元素的含量
    China National Standards
    EC

    English PDF
    GB/T 25932-2010 General spECification of superalloy master alloys for castings
    铸造高温合金母合金通用技术条件
    China National Standards
    EC

    English PDF
    GB/T 25831-2010 General spECification of superalloy wires
    高温合金丝材通用技术条件
    China National Standards
    EC

    English PDF
    GB/T 25830-2010 General spECification of superalloy disks and rings
    高温合金盘(环)件通用技术条件
    China National Standards
    EC

    English PDF
    GB/T 25828-2010 General spECification of superalloy bars
    高温合金棒材通用技术条件
    China National Standards
    EC

    English PDF
    GB/T 25827-2010 General spECification of superalloy plates and strips
    高温合金板(带)材通用技术条件
    China National Standards
    EC

    English PDF
    GB/T 11263-2010 Hot-rolled H and cut T sECtion steel
    热轧H型钢和剖分T型钢
    China National Standards
    EC

    English PDF
    GB/T 6335.2-2010 Rotary and rotary impact masonry drill bits with hardmetal tips Part 2: TEChnical specifications
    旋转和旋转冲击式硬质合金建工钻 第2部分:技术条件
    China National Standards
    EC

    English PDF
    GB/T 6080.2-2010 Machine hacksaw blades - Part 2: TEChnical specifications
    机用锯条 第2部分:技术条件
    China National Standards
    EC

    English PDF
    GB/T 25721-2010 Pneumatic forging hammer - TEChnical requirements
    空气锤 技术条件
    China National Standards
    EC

    English PDF
    GB/T 25719-2010 ElECtro hydraulic forging hammer - Technical requirements
    电液锤 技术条件
    China National Standards
    EC

    English PDF
    GB/T 25718-2010 ElECtro hydraulic forging hammer - Type and basic parameter
    电液锤 型式与基本参数
    China National Standards
    EC

    English PDF
    GB/T 25715-2010 Sphere nodular cast pipe mold finish machining projECt
    离心球墨铸管管模
    China National Standards
    EC

    English PDF
    GB/T 25714.2-2010 Molten iron ladle - Part 2: TEChnical requirements
    铁液浇包 第2部分:技术条件
    China National Standards
    EC

    English PDF
    GB/T 25712-2010 Vibratory stress relief tEChnology - Parameter selection and effect evaluation methods
    振动时效工艺参数选择及效果评定方法
    China National Standards
    EC

    English PDF
    GB/T 25711-2010 Foundry machinery - General tEChnical requirements
    铸造机械 通用技术条件
    China National Standards
    EC

    English PDF
    GB/T 25704-2010 Overflow ball mill - SpECific metal consumption
    溢流型球磨机 金属单耗
    China National Standards
    EC

    English PDF
    GB/T 25701-2010 Single toggle jaw crusher - SpECific metal consumption
    复摆颚式破碎机 金属单耗
    China National Standards
    EC

    English PDF
    GB/T 25698-2010 Feed processing tEChnology terms
    饲料加工工艺术语
    China National Standards
    EC

    English PDF
    GB/T 25696-2010 Road construction and road maintenance machinery and equipment - Asphalt pavement heater - Terminology and commercial spECifications
    道路施工与养护机械设备 沥青路面加热机 术语和商业规格
    China National Standards
    EC

    English PDF
    GB/T 25688.2-2010 Earth-moving machinery - Service tools - Part 2: MEChanical pullers and pushers
    土方机械 维修工具 第2部分:机械式拉拔器和推拔器
    China National Standards
    EC

    English PDF
    GB/T 25681-2010 Printing machinery - PerfECt binding machine
    印刷机械 胶粘装订联动机
    China National Standards
    EC

    English PDF
    GB/T 25675-2010 Printing machinery - TEChnology conditions of resources utilization
    印刷机械 资源利用技术条件
    China National Standards
    EC

    English PDF
    GB/T 25671-2010 High speed steels metal cutting tools with hard coating - TEChnical specifications
    硬质涂层高速钢刀具 技术条件
    China National Standards
    EC

    English PDF
    GB/T 25667.3-2010 Solid carbide twist drills with parallel shank Part3: TEChnical specifications
    整体硬质合金直柄麻花钻 第3部分:技术条件
    China National Standards
    EC

    English PDF
    GB/T 25661.2-2010 Plano-machining centres with traveling overhead cross rail - Part 2: SpECifications
    高架横梁移动龙门加工中心 第2部分:技术条件
    China National Standards
    EC

    English PDF
    GB/T 25660.2-2010 CNC small size worm milling machines - Part 2: SpECifications
    数控小型蜗杆铣床 第2部分:技术条件
    China National Standards
    EC

    English PDF
    GB/T 25659.2-2010 Simplified numerically controlled horizontal turning machines - Part 2: SpECifications
    简式数控卧式车床 第2部分:技术条件
    China National Standards
    EC

    English PDF
    GB/T 25658.2-2010 Copying type CNC plano-boring and milling machines with a fixed cross rail - Part 2: SpECifications
    数控仿形定梁龙门镗铣床 第2部分:技术条件
    China National Standards
    EC

    English PDF
    GB/T 25657.2-2010 Numerical control spline hobbing machines - Part 2: SpECifications
    数控花键轴铣床 第2部分:技术条件
    China National Standards
    EC

    English PDF
    GB/T 17771-2010 Earth-moving machinery - Falling-objECt protective structures - Laboratory tests and performance requirements
    土方机械 落物保护结构 试验室试验和性能要求
    China National Standards
    EC

    English PDF
    GB/Z 6113.405-2010 SpECification for radio disturbance and immunity measuring apparatus and methods - Part 4-5: Uncertainties, statistics and limit modelling - Conditions for the use of alternative test methods
    无线电骚扰和抗扰度测量设备和测量方法规范 第4-5部分:不确定度、统计学和限值建模替换试验方法的使用条件
    China National Standards
    EC

    English PDF
    GB/T 25777-2010 Preparation methods for deposited metal spECimens of chemical analysis
    焊接材料熔敷金属化学分析试样制备方法
    China National Standards
    EC

    English PDF
    GB/T 25775-2010 TEChnical delivery conditions for welding consumables - Type of product, dimensions,tolerances and markings
    焊接材料供货技术条件 产品类型、尺寸、公差和标志
    China National Standards
    EC

    English PDF
    GB/T 25774.3-2010 Test methods for welding consumables - Part 3: Preparation and testing of a fillet weld spECimens for T-joint
    焊接材料的检验 第3部分:T型接头角焊缝试样的制备及检验
    China National Standards
    EC

    English PDF
    GB/T 25774.1-2010 Test methods for welding consumables - Part 1: Preparation and testing of deposited metal spECimens for mechanical properties in steel,nickel and nickel alloys
    焊接材料的检验 第1部分:钢、镍及镍合金熔敷金属力学性能试样的制备及检验
    China National Standards
    EC

    English PDF
    GB/T 25773-2010 Fusion welding spECifications for combustion engine
    燃气机熔化焊技术规范
    China National Standards
    EC

    English PDF
    GB/T 25768-2010 Rolling bearings - Combined needle roller bearings with double dirECtion thrust cylindrical roller bearings
    滚动轴承 滚针和双向推力圆柱滚子组合轴承
    China National Standards
    EC

    English PDF
    GB/T 25762-2010 Rolling bearings - Needle roller and cage assemblies for motorcycle connECting rod
    滚动轴承 摩托车连杆支承用滚针和保持架组件
    China National Standards
    EC

    English PDF
    GB/T 2298-2010 MEChanical vibration,shock and condition monitoring - Vocabulary
    机械振动、冲击与状态监测 词汇
    China National Standards
    EC

    English PDF
    GB/T 18707.2-2010 MEChanical vibration - Laboratory method for evaluating vehicle seat vibration - Part 2:Application to railway vehicle
    机械振动 评价车辆座椅振动的实验室方法 第2部分:应用于机车车辆
    China National Standards
    EC

    English PDF

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