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Fine bubble technology. Characterization of microbubbles. Off-line evaluation of size index.

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

Overview - ISO 21910-1:2020 (Fine bubble technology, Part 1) ISO 21910-1:2020 specifies an off-line evaluation method for the size index of microbubbles in water. It applies to microbubbles with or w…

Fine bubble technology — Characterization of microbubbles — Part 2: In-situ dynamic image analysis method

Overview ISO 21910-2:2025 - "Fine bubble technology - Characterization of microbubbles - Part 2: In‑situ dynamic image analysis method" defines the principles, instrumentation and operating procedure…