This document specifies a test procedure, equipment and environment for evaluating the concentration loss of ultrafine bubbles (UFB) due to long distance transfer of ultrafine bubble water in a plastic pipe. The test results are analysed and expressed in terms of a formula with the flow parameters, pipe length, flow velocity and number of circulations in the pipe. The formula is intended to the use of designing long-distance transport system for industrial application include agro- and aqua- farming.
Status: Under development
Technical Committee: ISO/TC 281 Fine bubble technology
- ICS :
- 07.030 Physics. Chemistry
ISO/AWI TS 11899-1Stage: 20.00
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