BS ISO 20468-9:2025

Performance evaluation of treatment technologies for water reuse systems. Guidelines and requirements for electro-chlorination | Status: Current

1 Scope This document provides guidelines and requirements to evaluate the performance of the method to produce sodium hypochlorite (NaOCl) by electro-chlorination (EC), and to evaluate its disinfection performance for water reuse treatment. It provides a system for evaluating water quality to verify the performance of EC through general parameters, such as the concentration of residual chlorines obtained by electrolysis.