Methods for measuring the performance of electric household coffee makers (IEC 60661:1999 + A1:2003 + A2:2005); German version EN 60661:2001 + A1:2003 + A2:2005— 20 стр.
Methods for measuring the performance of electric household coffee makers (IEC 60661:1999 + A1:2003 + A2:2005); German version EN 60661:2001 + A1:2003 + A2:2005— 20 стр.