Name:
ISO 11640:1993 PDF
Published Date:
12/01/1993
Status:
Active
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.
| File Size : | 1 file , 870 KB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 5 |
| Published : | 12/01/1993 |
| Same As : | ISO 11640:1993 |
