This European Standard specifies the requirements and test methods for rational use of energy, including measurement of both gas and electrical energy consumption, of domestic direct gas-fired tumble dryers, of types B22D and B23D, of nominal heat input not exceeding 6 kW, hereafter referred to as "appliances".This European Standard does not apply to:a)catalytic combustion appliances;b)appliances designed exclusively for industrial purposes;c)appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere;d)appliances of the condensing type wherein the heated air and products of combustion used for the drying process are dehumidified by cooling with water or air;e)appliances intended to be used in vehicles or on board ships or aircraft.This European Standard covers type testing only.