ISO 21910-1:2020
Fine bubble technology — Characterization of microbubbles — Part 1: Off-line evaluation of size index

Standard No.

ISO 21910-1:2020

Release Date

2020

Published By

International Organization for Standardization (ISO)

Latest

ISO 21910-1:2020

Scope

This document specifies the evaluation method for the size index of microbubbles in microbubble dispersion. It is only applicable to microbubbles with or without shell in water within the range from 1 μm to 100 μm. It describes the sampling methods from the point generating or dispersing microbubbles in the retention container to the detecting point of the measuring instruments.

ISO 21910-1:2020 history

• 2020 ISO 21910-1:2020 Fine bubble technology — Characterization of microbubbles — Part 1: Off-line evaluation of size index