This standard is intended to be used together with EN 60335-2-30:2003 and supplements or modifies the corresponding clauses of that standard.Replace the second paragraph and NOTE 101 of this clause by:This standard deals with the safety of electric heaters for vehicles, intended for the heating of driver and passenger compartments of motor vehicles, their rated voltage being not more than 250 V for single-phase appliances. Heaters intended especially for the heating of caravans are not covered by this standard.NOTE 101 Void.Delete the first indent of NOTE 102.