Back

ISO 20469:2018

Guidelines for water quality grade classification for water reuse

General information

Valid from 05.11.2018
ICS Groups
13.060.01 Water quality in general
Directives or regulations
None

Standard history

Status
Date
Type
Name
05.11.2018
Main
ISO 20469:2018
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.

Required fields are indicated with *

*
*
*
PDF
55.07 € incl tax
Paper
55.07 € incl tax
Standard monitoring
English (PDF 1 MB)

Related products

Main

EVS-EN 805:2000

Water supply - Requirements for systems and components outside buildings
Newest version Valid from 01.08.2000
Main

EVS 847-1:2014

Waterworks - Part 1: Water Intakes
Newest version Valid from 12.01.2015
Main

EVS 847-2:2016

Waterworks - Part 2: Water purification
Newest version Valid from 03.02.2016
Main

EVS 847-2:2003

Municipal water supply - Part 2: Water purification
Withdrawn from 03.02.2016

Customers who bought this item also bought

Main

ISO 21413:2005

Manual methods for the measurement of a groundwater level in a well
Newest version Valid from 17.10.2005
Main

ISO 20426:2018

Guidelines for health risk assessment and management for non-potable water reuse
Newest version Valid from 31.05.2018
Main

ISO 20761:2018

Water reuse in urban areas -- Guidelines for water reuse safety evaluation -- Assessment parameters and methods
Newest version Valid from 22.06.2018
Main

ISO 46001:2019

Water efficiency management systems -- Requirements with guidance for use
Newest version Valid from 29.07.2019

Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English