prEN 1963 rev

Textile floor coverings - Tests using the Lisson Tretrad Machine prEN 1963 rev

Scope

This European Standard specifies four methods of test of textile floorcoverings (with or without an underlay, see clause 9) using the Lisson Tretrad machine.
Test A: Determination of mass loss of textile floorcoverings also used to assess fibre bind of synthetic cut pile carpets.
Test B: Determination of stair nosing appearance change of textile floorcoverings.
Test C: Determination of fibre bind on synthetic loop pile carpets.
Test D: Determination of fibre bind (hairiness) on needled floorcoverings.