This standard includes electric washing machines for home or similar purposes (including those with a combined structure having a dehydration device and a drying device) that integrate an electric motor and a washing machine to cleanly wash contaminants on fibrous materials or clothes. Hereinafter referred to as washing machines. ), it specifies performance tests and safety tests for detergent type washing machines and detergent free type washing machines with a standard washing capacity of 13 kg or less.