Résumé
This document provides a test method for the evaluation of mass loss upon heating for cross-linked polyacrylate superabsorbent powders.
This method is applicable 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 either exclude the method from use, provide an alternative or modify the method accordingly.
Informations générales
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État actuel: ProjetStade: Projet de comité (CD) enregistré [30.00]
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Edition: 3
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Comité technique :ISO/TC 173/SC 3
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Cycle de vie
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Précédemment
PubliéeISO 17190-4:2020
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Actuellement
