GB/T 4214.7-2020家用和类似用途电器噪声测试方法滚筒式干衣机的特殊要求标准
英文:Test method for noise of household and similar electrical appliances—Particular requirements for tumbler dryers GB/T ...
英文:Test method for noise of household and similar electrical appliances—Particular requirements for tumbler dryers GB/T ...