ISO 17700:2019
Footwear - Test methods for upper components and insocks - Colour fastness to rubbing and bleeding
This document specifies three test methods (method A, method B and method C) for assessing the degree of transfer of a material's surface colour during dry or wet rubbing and a method (method D) for determining the likelihood of colour bleeding. The methods are applicable to all footwear uppers, linings and insocks, irrespective of the material. Method D is also applicable to sewing threads and shoelaces. The methods are: — method A: to-and-fro square rubbing finger fastness testing machine; — method B: rotative rub fastness testing machine; — method C: to-and-fro circular rubbing finger fastness testing machine; — method D: colour fastness to bleeding.
This document specifies three test methods (method A, method B and method C) for assessing the degree of transfer of a material's surface colour during dry or wet rubbing and a method (method D) for determining the likelihood of colour bleeding.
The methods are applicable to all footwear uppers, linings and insocks, irrespective of the material. Method D is also applicable to sewing threads and shoelaces.
The methods are:
— method A: to-and-fro square rubbing finger fastness testing machine;
— method B: rotative rub fastness testing machine;
— method C: to-and-fro circular rubbing finger fastness testing machine;
— method D: colour fastness to bleeding.
<p>ISO 17700:2004 specifies two test methods for assessing the degree of damage (marring) and transfer of a material's surface colour during mild dry or wet abrasion. The methods are applicable to all footwear uppers, linings and insocks irrespective of the material, in order to assess suitability for end use.</p> <p>ISO 17700:2004 also specifies a method for determining the likelihood of colour bleeding from materials and components such as sewing threads and shoe laces due to the action of water and artificial perspiration solutions, in order to assess suitability for end use.</p>
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