BS ISO 17190-4:2020
Urine-absorbing aids for incontinence. Polyacrylate superabsorbent powders - Test method for estimation of the moisture content as weight loss upon heating

Standard No.

BS ISO 17190-4:2020

Release Date

2020

Published By

British Standards Institution (BSI)

Latest

BS ISO 17190-4:2020

Scope

What is ISO 17190-4 about?    ISO 17190-4 discusses polyacrylate superabsorbent powders for urine-absorbing aids for incontinence. ISO 17190-4 outlines a test method for the evaluation of mass loss upon heating for cross-linked polyacrylate superabsorbent powders.   Method shown in ISO 17190-4 applies to powdered polymeric superabsorbent materials that are free flowing under the specified test conditions. Substances other than water that are volatile in this temperature range will interfere. The onus is on the polymer formulator/producer to decide if such interference is possible and exclude the method from use, providing an alternative. Or modify the method accordingly.   Who is ISO 17190-4 for?   ISO 17190-4 on the estimation of the moisture content as weight loss upon heating for Polyacrylate superabsorbent powders is...

BS ISO 17190-4:2020 history

• 2020 BS ISO 17190-4:2020 Urine-absorbing aids for incontinence. Polyacrylate superabsorbent powders - Test method for estimation of the moisture content as weight loss upon heating