Deals with the safety of electric storage water heaters for household and similar purposes and intended for heating water below boiling temperature, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances.
IEC 60335-2-21 Ed. 5.0 b:2002 History
IEC 60335-2-21 Ed. 7.0 b:2022
$117.00 $234.00
IEC 60335-2-21 Ed. 6.1 b:2018
$152.00 $304.00
IEC 60335-2-21 Ed. 6.0 b:2012
$110.00 $221.00
IEC 60335-2-21 Ed. 5.2 b:2009
$121.00 $243.00
IEC 60335-2-21 Ed. 5.1 b:2004
$66.00 $133.00
IEC 60335-2-21 Ed. 5.0 b:2002
$64.00 $128.00
More Standards PDF
IEC 60384-3 Ed. 3.0 b:2006
$103.00 $206.00
IEC 60335-2-14 Ed. 5.0 b:2006
$79.00 $158.00
IEC 61672-3 Ed. 1.0 b:2006
$44.00 $88.00
IEC 61937-8 Ed. 1.0 en:2006
$47.00 $95.00