Urine-absorbing aids for incontinence. Polyacrylate superabsorbent powders - Test method for determination of the particle size distribution by sieve fractionation
What is ISO 171903 about?
ISO 17190 discusses polyacrylate superabsorbent powders for urine-absorbing aids for incontinence. ISO 17190-3 outlines a test method for measuring particle size distributions up to 850 μ of cross-linked polyacrylate superabsorbent powders. ISO 17190-3 applies only to measurements made where sieve shaking is used for the separation. Tapping equipment is not expected to deliver the same results.
ISO 17190-3 applies to powdered polymeric superabsorbent materials that are free flowing under the specified test conditions.