
Leather - Tests for colour fastness -Colour fastness to cycles of to-and-frorubbing (ISO 11640:2018)
出版:National Standards Authority of Ireland

专家解读视频
This document specifies a method for determining the behaviour of the surface of a leather on rubbingwith a wool felt.
EN ISO 11640:2018 - Identical
EN ISO 11640 : 2012 - Identical
EN ISO 11640:2018 - Identical
EN ISO 11640 : 2012 - Identical