NEN-EN 12705
Adhesives for leather and footwear materials - Determination of colour chane of white and bright coloured leather surfaces by migration
| Organization: | NEN |
| Publication Date: | 1 January 1997 |
| Status: | inactive |
| Page Count: | 10 |
| ICS Code (Adhesives): | 83.180 |
scope:
Specifies a method for determining the colour change of white or bright coloured leather surfaces by migration caused by adhesives and/or their basic constituents migrated from the reverse sides of white or bright coloured leather to their upper surfaces. This change of colour may be caused either by the adhesive directly or by adhesive coats on materials used in footwear manufacture, e.g. adhesive coated linings for ironing, shoe tops, reinforcing tapes or bonded materials.
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