ISO 4918:2016 Resilient, textile and laminate floor coverings - Castor chair test
BS EN ISO 9405:2017 history
2017BS EN ISO 9405:2017 Textile floor coverings. Assessment of changes in appearance
1997BS EN 1471:1997 Textile floor coverings - Assessment of changes in appearance
BS EN ISO 9405:2017 Textile floor coverings. Assessment of changes in appearance has been changed from BS EN 1471:1997 Textile floor coverings - Assessment of changes in appearance.