
Leather - Tests for colour fastness - Colour fastness to cycles of to-and-fro rubbing (ISO 11640:2018)
出版:Asociacion Espanola de Normalizacion

专家解读视频
This document specifies a method for determining the behaviour of the surface of a leather on rubbing with a wool felt.
ISO 11640:2018 - Identical
EN ISO 11640:2018 - Identical
ISO 11640 : 2018 - Identical
EN ISO 11640:2018 - Identical
ISO 11640 : 2018 - Identical