DIN EN 60704-1/A11:2013
家用和类似用途电器. 气载噪声测定试验规程. 第1部分:一般要求; 德文版本EN 60704-1-2010/A11-2012
Household and similar electrical appliances - Test code for the determination of airborne noise - Part 1: General requirements; German version EN 60704-1:2010/A11:2012