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Norm
ISO 11640:1993
Issue date: 1993 12 23
Leather — Tests for colour fastness — Colour fastness to cycles of to-and-fro rubbing
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 forw...
Withdrawn: 2012 11 13
Publisher:
International Organization for Standardization
Format:
Digital | 6 Pages
Language:
English
Currently valid:
ICS
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.
ISO 11640:2018
2018 08 10
Leather — Tests for colour fastness — Colour fastness to cycles of to-and-fro rubbing
Norm
ISO 11640:2012
2012 11 13
Leather — Tests for colour fastness — Colour fastness to cycles of to-and-fro rubbing
Norm
ISO 11640:1993
1993 12 23
Leather — Tests for colour fastness — Colour fastness to cycles of to-and-fro rubbing
Norm
↖
Norm
Issue date :
2012 11 13
Leather — Tests for colour fastness — Colour fastness to cycles of to-and-fro rubbing
