2021KS K ISO 12951:2021 Textile floor coverings — Determination of mass loss, fibre bind and stair nosing appearance change using the Lisson Tretrad machine
2016KS K ISO 12951:2016 Textile floor coverings-Determination of mass loss using the Lisson test
2008KS K ISO 12951:2008 Textile floor coverings-Determination of mass loss using the Lisson test