The 11^th meeting of ISO/TC 281 “Fine bubble technology” was held from April 21^st to 23^rd. It was originally scheduled to be held in Indonesia and moved to online video conference due to the spread of COVID 19.  

Prof. LI Zhaojun, Chinese expert of ISO/ TC 281 from Institute of Process Engineering, organized 32 Chinese experts to attend the meeting.  

Totally 9 projects of international standards, technical specifications and technical reports from recent proposals to items under developing were discussed and 12 resolutions were approved. 

More than 80 experts from China, Germany, Indonesia, Japan, Korea, Russia, Singapore, UK, USA and Vietnam applied to attend the conference online, with the highest number of participants and participating countries.  

Video Conference Site (Photo by LI Pan)