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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 212-2008 Proximate analYSis of coal
    煤的工业分析方法

    YS-China National GB Standards

    GB/T 20975.9-2008 Methods for chemical analYSis of aluminium and aluminium alloys - Part 9:Determination of lithium content Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第9部分:锂含量的测定 火焰原子吸收光谱法

    YS-China National GB Standards

    GB/T 21762-2008 Cable management - Cable tray sYStems and cable ladder systems
    电缆管理 电缆托盘系统和电缆梯架系统

    YS-China National GB Standards

    GB/T 20975.7-2008 Methods for chemical analYSis of aluminium and aluminium alloys - Part 7:Determination of manganese content Potassium periodate spectrophotometric method
    铝及铝合金化学分析方法 第7部分: 锰含量的测定 高碘酸钾分光光度法

    YS-China National GB Standards

    GB/T 21474-2008 Guideline for the assessment on the reuse and recycling sYStem of waste electrical and electronic equipment
    废弃电子电气产品再使用及再生利用体系评价导则

    YS-China National GB Standards

    GB/T 20975.5-2008 Methods for chemical analYSis of aluminium and aluminium alloys - Part 5:Determination of silicon content
    铝及铝合金化学分析方法 第5部分:硅含量的测定

    YS-China National GB Standards

    GB/T 20975.4-2008 Methods for chemical analYSis of aluminium and aluminium alloys - Part 4:Determination of iron content Orthopenanthroline photometric method
    铝及铝合金化学分析方法 第4部分:铁含量的测定 邻二氮杂菲分光光度法

    YS-China National GB Standards

    GB/T 20975.3-2008 Methods for chemical analYSis of aluminium and aluminium alloys - Part 3:Determination of copper content
    铝及铝合金化学分析方法 第3部分: 铜含量的测定

    YS-China National GB Standards

    GB/T 20975.25-2008 Methods for chemical analYSis of aluminium and aluminium alloys - Part 25:Inductively coupled plasma atomic emission spectrometric method
    铝及铝合金化学分析方法 第25部分:电感耦合等离子体原子发射光谱法

    YS-China National GB Standards

    GB/T 20975.24-2008 Methods for chemical analYSis of aluminium and aluminium alloys - Part 24:Determination of total rare earth contents
    铝及铝合金化学分析方法 第24部分:稀土总含量的测定

    YS-China National GB Standards

    GB/T 20975.23-2008 Methods for chemical analYSis of aluminium and aluminium alloys - Part 23:Determination of antimony content Potassium iodide spectrophotometric method
    铝及铝合金化学分析方法 第23部分:锑含量的测定 碘化钾分光光度法

    YS-China National GB Standards

    GB/T 20975.22-2008 Methods for chemical analYSis of aluminium and aluminium alloys - Part 22:Determination of beryllium content SCR spectrophotometric method
    铝及铝合金化学分析方法 第22部分:铍含量的测定 依莱铬氰兰R分光光度法

    YS-China National GB Standards

    GB/T 20975.21-2008 Methods for chemical analYSis of aluminium and aluminium alloys - Part 21:Determination of calcium content Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第21部分:钙含量的测定 火焰原子吸收光谱法

    YS-China National GB Standards

    GB/T 20975.20-2008 Methods for chemical analYSis of aluminium and aluminium alloys - Part 20:Determination of gallium content Butyrhodamine B spectrophotometric method
    铝及铝合金化学分析方法 第20部分:镓含量的测定 丁基罗丹明B分光光度法

    YS-China National GB Standards

    GB/T 16640-2008 Standard guide for selection and calibration of dosimetry sYStems for radiation processing
    辐射加工剂量测量系统的选择和校准导则

    YS-China National GB Standards

    GB/T 20975.8-2008 Methods for chemical analYSis of aluminium and aluminium alloys - Part 8:Determination of zinc content
    铝及铝合金化学分析方法 第8部分:锌含量的测定

    YS-China National GB Standards

    GB/T 21638-2008 Guide for electron beam microananlYSis of defect in steel materials
    钢铁材料缺陷电子束显微分析方法通则

    YS-China National GB Standards

    GB/T 22263.2-2008 Application development guide of logistics public information platform - Part 2:SYStem architecture
    物流公共信息平台应用开发指南 第2部分:体系架构

    YS-China National GB Standards

    GB/T 21697-2008 Insulation coordination of low voltage power line and electronic sYStem
    低压电力线路和电子设备系统的雷电过电压绝缘配合

    YS-China National GB Standards

    GB/T 21681-2008 Analog load testing sYStem for CNC presses and hydraulic presses
    数控压力机、液压机用模拟负荷测试系统

    YS-China National GB Standards


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