China National Standards

China hands GB Standards List


  •  China "hands" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 33727-2017 Analogue quartz clocks—Fitting dimentions of movements to hands
    指针式石英钟 机心与指针的配合尺寸
    China National Standards
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    GB/T 26707-2011 Wrist and pocket watches - Fitting diameters for hour,minute and second hands
    手表和怀表 时针、分针和秒针的配合直径
    China National Standards
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    GB/T 26257-2010 The requirements of hearing aids compatibility and measurement methods for telephone handset
    手柄电话助听器耦合技术要求和测量方法
    China National Standards
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    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
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    GB/T 10021-1988 Office machines -- Basic arrangement for the alphanumeric section of keyboards operated with both hands
    办公机器 双手操作键盘字母数字区的基本布局
    China National Standards
    hands

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