China National Standards

China Preferred 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 "Preferred" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 4974-2018 Air compressors,rock drilling machines and pneumatic tools—Preferred pressures
    空压机、凿岩机械与气动工具 优先压力
    China National Standards
    Preferred

    English PDF
    GB/T 2775-2016 Capacitors and resistors for use in electronic equipment—Preferred dimensions of shaft ends, bushes and for the mounting of single-hole, bush-mounted, shaft-operated electronic components
    电子设备用电容器和电阻器 轴端、轴套和单孔轴套安装及轴控电子元件的优选尺寸
    China National Standards
    Preferred

    English PDF
    GB/T 4854.9-2016 Acoustics—Reference zero for the calibration of audiometric equipment—Part 9: Preferred test conditions for the determination of reference hearing threshold levels
    声学 校准测听设备的基准零级 第9部分:确定基准听阈级的优选测试条件
    China National Standards
    Preferred

    English PDF
    GB/T 28267.2-2015 Steel cord conveyor belts—Part 2:Preferred belt types
    钢丝绳芯输送带 第2部分:优选带型
    China National Standards
    Preferred

    English PDF
    GB/T 14197-2012 Preferred matching values for the interconnections of audio, video and audiovisual systems
    音频、视频和视听系统互连的优选配接值
    China National Standards
    Preferred

    English PDF
    GB/T 13177-2008 Preferred power supply for nuclear power plants
    核电厂优先电源
    China National Standards
    Preferred

    English PDF
    GB/T 19925-2005 Hydraulic fluid power-Gas-loaded Accumulators with separator-Selection of Preferred hydraulic port
    液压传动 隔离式充气蓄能器 优先选择的液压油口
    China National Standards
    Preferred

    English PDF
    GB/T 4974-2005 Compressors,rock drilling machines and pneumatic tools-Preferred pressures
    空压机、凿岩机械与气动工具 优先压力
    China National Standards
    Preferred

    English PDF
    GB/T 321-2005 Preferred numbers-Series of preferred numbers
    优先数和优先数系
    China National Standards
    Preferred

    English PDF
    GB/T 19764-2005 Guide to the choice of series of Preferred numbers and of series containing more rounded values of Preferred numbers
    优先数和优先数化整值系列的选用指南
    China National Standards
    Preferred

    English PDF
    GB/T 19763-2005 Guide to the use of Preferred numbers and of series of preferred numbers
    优先数和优先数系的应用指南
    China National Standards
    Preferred

    English PDF
    GB/T 19628.2-2005 Industrial wire screens woven wire cloth-Guide to the choice of aperture size and wire diameter combinations-Part 2:Preferred combination for woven wire cloth
    工业用金属丝 网和金属丝编织网 网孔尺寸与金属丝直径组合选择指南 金属丝编织网的优先组合选择
    China National Standards
    Preferred

    English PDF
    GB/T 12834-2001 Rubber,vulcanized--Preferred gradations of properties
    硫化橡胶 性能优选等级
    China National Standards
    Preferred

    English PDF
    GB/T 18123-2000 Audio,video and audiovisual systems--Application of Y/C connector and Preferred electrical matching values for video systems
    音频、视频及视听系统 视频系统Y/C连接器的应用和优选电配接值
    China National Standards
    Preferred

    English PDF
    GB/T 17938-1999 Industrial trucks--Lead-acid traction batteries for electric trucks--Preferred voltages
    工业车辆 电动车辆牵引用铅酸蓄电池 优先选用的电压
    China National Standards
    Preferred

    English PDF
    GB/T 2471-1995 Preferred number series for resistors and capacitors
    电阻器和电容器优先数系
    China National Standards
    Preferred

    English PDF
    GB/T 15859-1995 Preferred matching values for the interconnection of equipment in audio-visual, video and television systems
    视听、视频和电视系统中设备互连的优选配接值
    China National Standards
    Preferred

    English PDF
    GB/T 14598.4-1993 Electrical relays--Part 14:Endurance test for electrical relay contacts--Preferred values for contact loads
    电气继电器 第十四部分:电气继电器触点的寿命试验 触点负载的优先值
    China National Standards
    Preferred

    English PDF
    GB/T 7288.2-1987 Equipment reliability testing--Preferred test conditions--Equipment for stationary use in weather protected locations--High degree of simulation
    设备可靠性试验 推荐的试验条件 固定使用在有气候防护场所设备 精模拟
    China National Standards
    Preferred

    English PDF
    GB/T 7288.1-1987 Equipment reliability testing--Preferred test conditions indoor portable equipment--Low degree ofsimulation
    设备可靠性试验 推荐的试验条件 室内便携设备 粗模拟
    China National Standards
    Preferred

    English PDF
    GB/T 3240-1982 Preferred frequencies for the acoustical measurement
    声学测量中的常用频率
    China National Standards
    Preferred

    English PDF

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