ISO 2551-2020 铺地织物和瓷砖形式的铺地织物--测定由于不同的水和热条件的影响而产生的尺寸变化以及平面变形 Textile floor coverings and textile floor coverings in tile form — Determination of dimensional changes due to the effects of varied water and heat conditions and distortion out of plane

This document specifies a procedure for the determination of the dimensional changes and distortion out of plane likely to take place when textile floor coverings and tiles are subjected to varied water and heat conditions.
The method is applicable to all textile floor coverings and textile floor coverings in tile form.nd edition 2020-05 Textile floor coverings and textile floor coverings in tile form — Determination of dimensional changes due to the effects of varied water and heat conditions and distortion out of plane Revêtements de sol textiles et revêtements de sol textiles sous forme de dalles – Détermination de la variation des dimensions et de l'incurvation due aux effets de diverses conditions de mouillage et de chaleur Reference number ISO 2551:2020(E) ？ ISO