Leather. Tests for colour fastness. Colour fastness of small samples to solvents not-eligible Evaluating the concrete strength is

Evaluating the concrete strength is vital when it comes to determining overall concrete performance

i) safety clamps not used as hoisting devices

11 - Refractory Materials for Ceramics for

Avoid possible entrapment situations

The maximum diameter of the circumscribing circle CD is 350 mm

Leather. Tests for colour fastness. Colour fastness of small samples to solvents not-eligible Evaluating the concrete strength is1 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.