Committee Draft
ISO/CD 17190-3
Urine-absorbing aids for incontinence — Polyacrylate superabsorbent powders — Part 3: Test method for determination of the particle size distribution by sieve fractionation
Reference number
ISO/CD 17190-3
Edition 3
© ISO 2026
Committee Draft
Under development
A draft is being reviewed by the committee.
Will replace ISO 17190-3:2020

Abstract

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.

General information

  • Status
     : Under development
    Stage
    : Committee draft (CD) registered [30.00]
  • Edition
     : 3
  • Technical Committee :
    ISO/TC 173/SC 3
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

6
Clean Water and Sanitation
3
Good Health and Well-being

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