Reference number
ISO 17190-3:2020
ISO 17190-3:2020
© ISO 2024
International Standard
ISO 17190-3:2020
Urine-absorbing aids for incontinence — Polyacrylate superabsorbent powders — Part 3: Test method for determination of the particle size distribution by sieve fractionation
Edition 2
2020-10
2020-10
Resumen
This document specifies a test method for measuring particle size distributions up to 850 µ of cross-linked polyacrylate superabsorbent powders. It applies only to measurements made where sieve shaking is used for the separation. Tapping equipment is not expected to deliver the same results.
This method is applicable to powdered polymeric superabsorbent materials that are free-flowing under the specified test conditions.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2020-10Etapa: Norma Internacional publicada [60.60]
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Edición: 2Número de páginas: 6
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Comité Técnico :ISO/TC 173/SC 3ICS :11.180.20
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Ciclo de vida
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Anteriormente
RetiradaISO 17190-3:2001
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Ahora
