This document specifies the evaluation method for size and concentration indices of fine bubbles generated from showerhead. It is only applicable to fine bubble dispersion in water generated from showerhead using air. It describes the sampling method for fine bubble dispersion from the showerhead into the retention container and measurement procedure of size and concentration indices.
Status: Under development
Technical Committee: ISO/TC 281 Fine bubble technology
This standard contributes to the following Sustainable Development Goals: