ISO 20469:2018 Preview

Guidelines for water quality grade classification for water reuse

This document provides guidelines for water quality grade classification to help users determine the suitability and quality of the reclaimed water for safe non-potable reuse applications, based on the level of exposure. The intention is to enable the water quality grade to be identified at the point of use.

General information

  • Status :  Published
    Publication date : 2018-11
  • Edition : 1
    Number of pages : 6
  • :
    ISO/TC 282/SC 3
    Risk and performance evaluation of water reuse systems
  • 13.060.01
    Water quality in general

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