GB/T 4214.5-2023家用和类似用途电器噪声测试方法电动剃须刀、电理发剪及修发器的特殊要求国家标准
英文:Test method for noise of household and similar electrical appliances—Particular requirements for electric shavers, ha...
英文:Test method for noise of household and similar electrical appliances—Particular requirements for electric shavers, ha...