Textile floor coverings - Determination of mass loss, fibre bind and stair nosing appearance change using the Lisson Tretrad machine (ISO 12951:2015); German version EN ISO 12951:2015— 20 стр.
Textile floor coverings - Determination of resistance to damage at cut edges using the modified Vettermann drum test; German version EN 1814:2005— 12 стр.