Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
YS/T 1451-2021 |
T-shaped copper material for electrical switches{译} {译} 电器开关用T型铜材 |
China Non-ferrous Metal Industry
Standards switches{译} |
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NB/T 42148.1-2020 |
Switches for battery-operated appliances and equipment - Part 2-1: Particular requirements for power tool switches{译} {译} 电池驱动器具及设备的开关 第2-1部分:电动工具开关的特殊要求 |
China Energy Industry
Standards switches{译} |
![]() English PDF |
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