90.20 Standard under periodical review Jul 15, 2026
ISO
ISO/TC 281 Fine bubble technology
International Standard
07.030 Physics. Chemistry | 01.040.07 Natural and applied sciences (Vocabularies)
Published
This document describes methods for generating fine bubbles.
PUBLISHED
ISO 20480-3:2021
90.20
Standard under periodical review
Jul 15, 2026