NBN EN ISO 11640:1998
Superseded Standard
Historical

NBN EN ISO 11640:1998

Leather - Tests for colour fastness - Colour fastness to cycles of to-and-fro rubbing (ISO 11640:1993)
Most recent standard

Summary

The principle of the method specified is rubbing one side of the leather to be tested with pieces of reference wool felt under a given pressure for a given number of forward and backward motions, assessing the change in colour of the pieces of felt and of the leather with the grey scales. Any other visible change in or damage to the surface of the leather is also reported.

Technical characteristics

Publisher Bureau de Normalisation Belge (NBN)
Publication Date 09/10/1998
Cancellation Date 01/31/1999
Page Count 17
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ISBN ---
Weight (in grams) ---
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