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AATCC 43-2009
- Wetting Agents for Mercerization
- standard by American Association of Textile Chemists and Colorists, 2007
- Publisher: AATCC
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1. Purpose and Scope1.1 This test method is applicable only to the evaluation of wetting agents in caustic soda of mercerizing concentration.2. Principle2.1 A 25 mm (1 in.) long bundle of cotton yarns composed of 120 ends is carefully dropped onto the surface of a test solution and the time for complete wetting of all ends is determined.