This European Standard specifies methods for measuring the performance of clothes washing machines for household use, with or without heating devices utilising cold and/or hot water supply. It also deals with appliances for water extraction by centrifugal force (spin extractors) and is applicable to appliances for both washing and drying textiles (washerdryers) with respect to their washing related functions. This European Standard also covers washing machines which specify the use of no detergent for normal use.