Guidelines for water quality grade classification for water reuse
NORMA vydána dne 5.11.2018
Designation standards: ISO 20469:2018
Publication date standards: 5.11.2018
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: International technical standard
Kategorie: Technické normy ISO
Description / Abstract: 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.