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ISO 20304-1:2020

Fine bubble technology — Water treatment applications — Part 1: Test method for evaluating ozone fine bubble water generating systems by the decolorization of methylene blue

General information
Valid from 04.12.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
04.12.2020
Main
This document specifies a test method to assess the performance of ozone fine bubble water generating systems used for decolorizing water-soluble dye in e.g. wastewater and industrial water. This document does not address the impact of ozone on health and environment.
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Standard monitoring