
Leather. Tests for colour fastness. Colour fastness to crocking
出版:British Standards Institution

专家解读视频
Describes a method for determining the amount of colour transferred from the surface of coloured leather to other surfaces by rubbing with a white cotton cloth.
© British Standards Institution 2013
EN ISO 20433 : 2012 - Identical
ISO 20433 : 2012(R2017) - Identical
ISO 20433:2012 - Identical