Leather. Tests for colour fastness. Colour fastness of small samples to solvents not-eligible to fix limits of disturbance

to fix limits of disturbance

The maximum diameter of the circumscribing circle CD is 350 mm

wash bowls of three nominal sizes

EN 50288-4-2

Leather. Tests for colour fastness. Colour fastness of small samples to solvents not-eligible to fix limits of disturbance1 Scope This International Standard specifies a method for determining the resistance to solvent solutions of the colour and finish of unused, and not yet cleaned, leather. It does not cover composite materials or complete leather garments. It is not intended to be used to give any guidance on the process to be employed for cleaning garments. During the test, the colour of the leather can change and the adjacent fabric used can become stained.