China National Standards

China B: GB Standards List


  •  China "B:" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 2423.18-2021 Environmental testing—Part 2: Test methods—Test KB:Salt mist, cyclic(sodium chloride solution)
    环境试验 第2部分:试验方法 试验Kb:盐雾,交变(氯化钠溶液)
    China National Standards
    B:

    English PDF
    GB/T 5095.2502-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-2: Test 25B: Attenuation (insertion loss)
    电子设备用机电元件 基本试验规程及测量方法 第25-2部分:试验25b:衰减(插入损耗)
    China National Standards
    B:

    English PDF
    GB/T 2423.3-2016 Environmental testing—Part 2:Testing method—Test CaB:Damp heat,steady state
    环境试验 第2部分:试验方法 试验Cab:恒定湿热试验
    China National Standards
    B:

    English PDF
    GB/T 2423.18-2012 Environmental testing - Part 2: Test methods - Test KB: Salt mist, cyclic (sodium chloride solution)
    环境试验 第2部分:试验方法 试验Kb:盐雾,交变(氯化钠溶液)
    China National Standards
    B:

    English PDF
    GB/T 2423.2-2008 Environmental testing - Part 2: Test methods - Tests B: Dry heat
    电工电子产品环境试验 第2部分:试验方法 试验B:高温
    China National Standards
    B:

    English PDF
    GB/T 2423.4-2008 Environmental testing for electric and electronic products - Part 2: Test method - Test DB: Damp heat,cyclic ( 12h+12h cycle)
    电工电子产品环境试验 第2部分:试验方法 试验Db 交变湿热(12h+12h循环)
    China National Standards
    B:

    English PDF
    GB/T 2423.3-2006 Environmental testing for electric and electronic products - Part 2: Testing method test CaB: Damp heat, Steady state
    电工电子产品环境试验 第2部分:试验方法 试验Cab:恒定湿热试验
    China National Standards
    B:

    English PDF
    GB/T 2423.53-2005 Environmental testing for electric and electronic products-Part 2:Test methods-Test XB:Abrasion of markings and letterings caused by rubbing of fingers and hands
    电工电子产品环境试验 第2部分:试验方法 试验Xb:由手的磨擦造成标记和印刷文字的磨损
    China National Standards
    B:

    English PDF

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