This document specifies requirements for procedures that use the mechanical action of a Vettermann drum tester to produce changes in appearance (surface, structure and colour) to all types of textile floor coverings. It does not include pilling or colour changes due to other actions.
NOTE Changes produced by these drum tester are assessed in accordance with the applicable assessment standards.
BSI recommends this version of standard for organisations operating in or with the UK. The ISO edition is available here if required.