Information

2020.12.04
- ニュース
ISO 20304-1 ” Fine bubble technology — Water treatment applications — Part 1: Test method for evaluating ozone fine bubble water generating systems by the decolorization of methylene blue” of International Standard was published.
2020.11.13
- ニュース
ISO 24261-1 "Elimination method for sample characterization — Part 1: Evaluation procedure" of International Standard was published.
2020.08.10
- ニュース
ISO／TR 23015 "Measurement technique matrix for the characterization of fine bubbles" of Technical Reports was published.
2019.02.19
- ニュース
The 9th ISO/TC 281 meeting
2019.02.18
- ニュース
Report on the 13th Fine Bubble International Symposium