DIN EN 60704-1:2010 家用及类似用途电器.气载噪音的测定用试验规则.第1部分:通用要求(IEC 60704-1-2010).德文版本EN 60704-1-2010
Household and similar electrical appliances - Test code for the determination of airborne noise - Part 1: General requirements (IEC 60704-1:2010); German version EN 60704-1:2010