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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 "GB" GB Standards List:
  • GB/T 19422-2003- English Version of China National Standard
    Feed additive--L-ascorbic acid-2-phosphate
    饲料添加剂 L-抗坏血酸-2-磷酸酯
    GB/T 19420-2003- English Version of China National Standard
    Terminology of salt-making industry
    制盐工业术语
    GB/T 7928-2003- English Version of China National Standard
    General technical specification for metro vehicles
    地铁车辆通用技术条件
    GB/T 10605-2003- English Version of China National Standard
    Center driving rotary-rake thickener
    中心传动式浓缩机
    GB/T 4652-2003- English Version of China National Standard
    Testing method of loader for underground mining
    地下矿用装岩机和装载机 试验方法
    GB 19417-2003- English Version of China National Standard
    Detonator with shock-conducting tube
    导爆管雷管
    GB/T 12470-2003- English Version of China National Standard
    Low-alloy steel electrodes and fluxes for submerged arc welding
    埋弧焊用低合金钢焊丝和焊剂
    GB/T 19418-2003- English Version of China National Standard
    Arc-welded joints in steel--Guidance on quality levels for imperfections
    钢的弧焊接头 缺陷质量分级指南
    GB/T 12362-2003- English Version of China National Standard
    Tolerances and machining--Allowances ofsteel die forging
    钢质模锻件 公差及机械加工余量
    GB/T 7679.5-2003- English Version of China National Standard
    Mining machinery terminology--Part5:Crushing and grinding equipment
    矿山机械术语 第5部分:破碎粉磨设备
    GB/T 12361-2003- English Version of China National Standard
    General specification of steel die forgings
    钢质模锻件 通用技术条件
    GB 14493-2003- English Version of China National Standard
    Package of industrial explosive
    工业炸药包装
    GB/T 7679.6-2003- English Version of China National Standard
    Mining machinery terminology--Part6:Screening equipment
    矿山机械术语 第6部分:矿用筛分设备
    GB/T 4331-2003- English Version of China National Standard
    Test methods for agricultural trailer
    农用挂车试验方法
    GB 7957-2003- English Version of China National Standard
    General requirements for safety of cap lamp
    矿灯安全性能通用要求
    GB/T 7679.7-2003- English Version of China National Standard
    Mining machinery terminology--Part 7:Mineral processing equipment
    矿山机械术语 第7部分:洗选设备
    GB/T 19419-2003- English Version of China National Standard
    Welding coordination--Tasks and responsibilities
    焊接管理 任务与职责
    GB/T 19416-2003- English Version of China National Standard
    Determination of juice content in Chinese hawthorn juice and its drinks
    山楂汁及其饮料中果汁含量的测定
    GB 13749-2003- English Version of China National Standard
    Diesel pile driver--Safety operation rules
    柴油打桩机 安全操作规程
    GB 17931-2003- English Version of China National Standard
    Poly(ethylene terephthalate)(PET)resin for bottles
    瓶用聚对苯二甲酸乙二醇酯(PET)树脂
    GB/T 13667.2-2003- English Version of China National Standard
    Technical specification for stacked steel book shelves
    积层式钢制书架技术条件
    GB/Z 6413.1-2003- English Version of China National Standard
    Calculation of scuffing load capacity of cylindrical,bevel and hypoid gears--Part 1:Flash temperature method
    圆柱齿轮、锥齿轮和准双曲面齿轮 胶合承载能力计算方法 第1部分:闪温法
    GB/T 10911-2003- English Version of China National Standard
    Matching of agricultural wheeled tractors and rear mounted implements
    农业轮式拖拉机和后悬挂农具的匹配
    GB/T 19407-2003- English Version of China National Standard
    Agricultural tractor--Maximum actuating forces required to operate controls
    农业拖拉机操纵装置最大操纵力
    GB/T 4605-2003- English Version of China National Standard
    Rolling bearings--Thrust needle roller and cage assemblies,thrust washers
    滚动轴承 推力滚针和保持架组件及推力垫圈
    GB/T 15169-2003- English Version of China National Standard
    Qualification test of welders--Fusion welding forsteels
    钢熔化焊焊工技能评定
    GB/T 15623.2-2003- English Version of China National Standard
    Hydraulic fluid power--Electrically modulated hydraulic control valves--Part 2:Test methods for three-way directional flow control valves
    液压传动 电调制液压控制阀 第2部分:三通方向流量控制阀试验方法
    GB/T 2352-2003- English Version of China National Standard
    Hydraulic fluid power--Gas-loaded accumulators with separator--Ranges of pressures and volumes and characteristic quantities
    液压传动 隔离式充气蓄能器压力和容积范围及特征量
    GB/T 4983-2003- English Version of China National Standard
    Vacuum technology--Quick release couplings--Dimensions--Part 2:Screwed type
    真空技术 快卸连接器 尺寸 第2部分:拧紧型
    GB/T 15623.1-2003- English Version of China National Standard
    Hydraulic fluid power--Electrically modulated hydraulic control valves--Part 1:Test methods for four-way directional flow control valves
    液压传动 电调制液压控制阀 第1部分:四通方向流量控制阀试验方法
    GB/Z 6413.2-2003- English Version of China National Standard
    Calculation of scuffing load capacity of cylindrical,bevel and hypoid gears--Part 2:Integral temperature method
    圆柱齿轮、锥齿轮和准双曲面齿轮 胶合承载能力计算方法 第2部分:积分温度法
    GB/T 19401-2003- English Version of China National Standard
    Technology code for passengers surface lifts
    客运拖牵索道技术规范
    GB/T 2821-2003- English Version of China National Standard
    Gear--Symbols for geometrical data
    齿轮几何要素代号
    GB/T 10062.3-2003- English Version of China National Standard
    Calculation of load capacity of bevel gear--Part 3:Calculation of tooth root strength
    锥齿轮承载能力计算方法 第3部分:齿根弯曲强度计算
    GB/T 19411-2003- English Version of China National Standard
    Dehumidifiers
    除湿机
    GB/T 19406-2003- English Version of China National Standard
    Calculation methods of load capacity for involute cylindrical spur and helical gears--Application for industrical gears
    渐开线直齿和斜齿圆柱齿轮承载能力计算方法 工业齿轮应用
    GB/T 19408.1-2003- English Version of China National Standard
    Agricultural vehicles--Mechanical connections between towed and towing vehicles--Part 1:Dimensions of hitch-hooks
    农业车辆 挂车和牵引车的机械连接 第1部分:牵引钩尺寸
    GB/T 4982-2003- English Version of China National Standard
    Vacuum technology--Quick release couplings--Dimensions--Part 1:Clamped type
    真空技术 快卸连接器 尺寸 第1部分:夹紧型
    GB/T 9485-2003- English Version of China National Standard
    Radial turbochargers--Connection dimensions
    径流式涡轮增压器 联接尺寸
    GB/T 7932-2003- English Version of China National Standard
    Pneumatic fluid power--General rules relating tosystems
    气动系统通用技术条件
    GB/T 10062.1-2003- English Version of China National Standard
    Calculation of load capacity of bevel gear--Part 1:Introduction and general influence factors
    锥齿轮承载能力计算方法 第1部分:概述和通用影响系数
    GB/T 10062.2-2003- English Version of China National Standard
    Calculation of load capacity of bevel gear--Part 2:Calculation of surface durability(pitting)
    锥齿轮承载能力计算方法 第2部分:齿面接触疲劳(点蚀)强度计算
    GB/T 727-2003- English Version of China National Standard
    Turbocharger nomenclature and code
    涡轮增压器 产品命名和型号编制方法
    GB/T 19412-2003- English Version of China National Standard
    Method of measurement and rating of air conditioning system with thermal storage
    蓄冷空调系统的测试和评价方法
    GB/Z 19414-2003- English Version of China National Standard
    Enclosed gear drives for industrial applications
    工业用闭式齿轮传动装置
    GB/T 2346-2003- English Version of China National Standard
    Fluid power systems and components--Nominal pressures
    流体传动系统及元件 公称压力系列
    GB/T 4199-2003- English Version of China National Standard
    Rolling bearings--Tolerances--Definitions
    滚动轴承 公差 定义
    GB/T 18311.1-2003- English Version of China National Standard
    Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-1:Examinations and measurements--Visual examination
    纤维光学互连器件和无源器件 基本试验和测量程序 第3-1部分:检查和测量 外观检查
    GB/T 16608.1-2003- English Version of China National Standard
    Electromechanical elementary all-or-nothing relays of assessed quality--Part 1:Generic specification
    有质量评定的有或无基础机电继电器 第1部分:总规范
    GB/T 14258-2003- English Version of China National Standard
    Information technology--Automatic identification and data capture techniques--Verification ofprint quality of bar code symbols
    信息技术 自动识别与数据采集技术 条码符号印制质量的检验

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