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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, Purchase services.
  •  China "YS" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
    GB/T 28547-2012 Selection and application recommendations of metal oxide surge arresters for a.c. sYStems
    交流金属氧化物避雷器选择和使用导则

    YS-China National Standards

    GB/T 28726-2012 Gas analYSis - Gas chromatograph with helium ionization detector
    气体分析 氦离子化气相色谱法

    YS-China National Standards

    GB/T 28775-2012 Synchronous belt drives - Metric pitch - Trapezoidal toothed synchronous pulleYS
    同步带传动 米制节距 梯形齿同步带轮

    YS-China National Standards

    GB/T 28636-2012 Heating and air conditioning sYStem hydraulic balance valve
    采暖与空调系统水力平衡阀

    YS-China National Standards

    GB/T 28634-2012 Microbeam analYSis - Electron probe microanalysis - Quantitative point analysis for bulk specimen using wavelength dispersive X-ray spectroscopy
    微束分析 电子探针显微分析 块状试样波谱法定量点分析

    YS-China National Standards

    GB/T 28633-2012 Surface chemical analYSis - X-ray photoelectron spectroscopy - Repeatability and constancy of intensity scale
    表面化学分析 X射线光电子能谱 强度标的重复性和一致性

    YS-China National Standards

    GB/T 28632-2012 Surface chemical analYSis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Determination of lateral resolution
    表面化学分析 俄歇电子能谱和X射线光电子能谱 横向分辨率测定

    YS-China National Standards

    GB/T 28629-2012 Methods for chemical analYSis of free silicon dioxide for cement clinker
    水泥熟料中游离二氧化硅化学分析方法

    YS-China National Standards

    GB/T 28964-2012 Small craft - Bilge-pumping sYStems
    小艇 舱底泵系统

    YS-China National Standards

    GB/T 28965-2012 Grab dredger supervisory control sYStem
    抓斗挖泥船疏浚监控系统

    YS-China National Standards

    GB/T 28588-2012 Specifications for the continuously operating reference station using global navigation satellite sYStem
    全球导航卫星系统连续运行基准站网技术规范

    YS-China National Standards

    GB/T 28587-2012 Inertial measurement unit in the mobile mapping sYStem
    移动测量系统惯性测量单元

    YS-China National Standards

    GB/T 28584-2012 Specifications for the establishment of urban coordinate sYStem
    城市坐标系统建设规范

    YS-China National Standards

    GB/T 28471.1-2012 Safety barrier for use in industrial-process measure and control sYStems - Part 1: General technical specification
    工业过程测量和控制系统用隔离式安全栅 第1部分:通用技术条件

    YS-China National Standards

    GB/T 28963-2012 Ships and marine technology - Fire-extinguishing sYStems for protection of galley cooking equipment
    船舶与海上技术 船用厨房烹调设备灭火系统

    YS-China National Standards

    GB/T 28807-2012 Railway applications - Compatibility between rolling stock and train detection sYStems
    轨道交通 机车车辆和列车检测系统的兼容性

    YS-China National Standards

    GB/T 28847.3-2012 Building automation and control sYStems - Part 3:Function
    建筑自动化和控制系统 第3部分:功能

    YS-China National Standards

    GB/T 28864.1-2012 Terms and nomenclature for cores made of magnetically soft ferrites - Part 1: Terms used for phYSical irregularities
    软磁铁氧体磁心术语定义 第1部分:物理缺陷术语

    YS-China National Standards

    GB/T 28866-2012 Characteristic parameters of stand-alone photovoltaic(PV) sYStems
    独立光伏(PV)系统的特性参数

    YS-China National Standards

    GB/T 28880-2012 Non-destructive testing - Evaluating performance characteristics of ultrasonic pulse-echo testing sYStems without the use of electronic measurement instruments
    无损检测 不用电子测量仪器对脉冲反射式超声检测系统性能特性的评定

    YS-China National Standards


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