This standard specifies a method for determining the change of appearance and stability of a resilient floor coverning or a laminate floor covering, including joints, under the movement of a castor chair.
DIN EN 425:2002 history
2021DIN EN ISO 4918:2021 Resilient, textile and laminate floor coverings - Castor chair test (ISO 4918:2016, including Amd 1:20); German version EN ISO 4918:2021
2002DIN EN 425:2002 Resilient and laminate floor coverings - Castor chair test; German version EN 425:2002