This International Standard deals with the safety of electric room heaters for household and similar purposes, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances.NOTE 101 Examples of appliances that are within the scope of this standard are– convector heaters;– fan heaters;– heaters for use in greenhouses;– liquid-filled radiators;– panel heaters;– radiant heaters;– tubular heaters;– ceiling mounted heat lamp appliances.For extraction fans of ceiling mounted heat lamp appliances, IEC 60335-2-80 is applicable as far as is reasonable.Appliances not intended for normal household use but which nevertheless m