IEC 60704-2-2:2009 provides the methods of determination of airborne acoustical noise emitted by electric fan heaters, designed for placing on the floor, table or counter,etc., or for wall mounting supplied from mains or from batteries. The main changes from the previous edition are as follows: provisions with regard to measurement uncertainty and standard deviation for declaration and verification have been included in the scope.
This publication is to be read in conjunction with IEC 60704-1:2010.
IEC 60704-2-2:1985 ED1
IEC 60704-2-2:2009 ED2
60.60 Standard published
Jul 23, 2009