Nonwovens - Test methods - Part 13: Repeated liquid strike-through time (simulated urine) (ISO 9073-13:2023)
This document specifies a test method for the determination of the strike-through time (STT) for each of three subsequent doses of liquid (simulated urine) applied to the surface of a test specimen of nonwoven coverstock. This test method is intended for quality control and is designed for comparison of STT for different nonwoven coverstocks. It does not simulate in-use conditions for finished products.
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