Recently, a new international standard "ISO 20468-6" has been published as a guideline to evaluate water reuse systems equipped with ion exchange resin/membrane.

[ISO 20468-6: Guidelines for performance evaluation of treatment technologies for water reuse systems Part6: Ion exchange and electrodialysis]

Astom Corporation actively participated in editing and establishing the section relating to ion exchange membrane and electrodialysis. We globally contribute to prevailing the standard by enlightenment activities, as well as aim to expand our business of ion exchange membrane.

ISO
https://www.iso.org/standard/74908.html