NEN-EN-ISO 11640:2018现行
Leather - Tests for colour fastness - Colour fastness to cycles of to-and-fro rubbing
出版：Netherlands Standards
专家解读视频
NEN-EN-ISO 11640 specifies a method for determining the behaviour of the surface of a leather on rubbing with a wool felt. It is applicable to leathers of all kinds.
EN ISO 11640 : 2012 - Identical
ISO 11640:2018 (IULTCS/IUF 450) FR - Identical
EN ISO 11640 : 2012 - Identical
EN ISO 11640:2018 - Identical
EN ISO 11640:2018 - Identical
ISO 11640:2018 (IULTCS/IUF 450) FR - Identical
