Project No.ISO 17190-4:2020
Title<p>This document provides a test method for the evaluation of mass loss upon heating for cross-linked polyacrylate superabsorbent powders.</p> <p>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.</p>
Registration number (WIID)78189
Scope<p>This document provides a test method for the evaluation of mass loss upon heating for cross-linked polyacrylate superabsorbent powders.</p> <p>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.</p>
StatusStandarts spēkā
ICS group11.180.20