30.60 Feb 21, 2026
ISO
ISO/TC 282/SC 4
International Standard
This document gives guidance on the treatment and reuse of petrochemical refinery wastewater and the possible applications of the treated wastewater. In addition, it also briefly covers the proper disposal and discharge of the residual waste generated from the wastewater treatment plants.
IN_DEVELOPMENT
ISO/CD 25423
30.60
Close of voting/ comment period
Feb 21, 2026