China 'GB/T 4214.7-2012
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 4214.7-2012
Household and similar electrical appliances - Test code for determination of airborne acoustical noise - Particular requirements for tumble dryers 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
Issued Date:2012-11-05
Implemented Date:2013-03-01
Issued by:
The Standardization Administration of the People's Republic of China