ISO 24011:2009 specifies the characteristics of plain and decorative linoleum, supplied as either tiles or rolls. To encourage the consumer to make an informed choice, ISO 24011:2009 includes a classification system based on the intensity of use, which shows where resilient floor coverings provide satisfactory service. The term 'linoleum' is frequently incorrectly applied to a range of floor coverings, often to those based on poly(vinyl chloride) or rubber. Such materials are not included in ISO 24011:2009.