This document provides guidelines for performance evaluation methods of UV disinfection for full scale water reuse systems. It deals with the methods of measurement of typical parameters which indicate performance of UV disinfection systems.

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    • Standard
      18 pages
      English language
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    • Draft
      18 pages
      English language

This document provides examples of good practices in stormwater management related to ISOÂ 24536Â and information on standards and guidelines used in various countries.

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    • Technical report
      80 pages
      English language
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    • Draft
      80 pages
      English language

This document provides a methodology for undertaking a water loss investigation and establishing general principles for water loss management in drinking water distribution networks in order to improve the sustainability of drinking water utilities and protect the environment by saving water, energy and use of chemicals. This document establishes a procedure to estimate water loss components through water balance calculations and to define general principles of water loss management. This docume...view more

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    • Standard
      60 pages
      English language
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    • Standard
      68 pages
      French language
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    • Draft
      60 pages
      English language
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    • Draft
      68 pages
      French language

This document provides guidelines for the planning and design of a reverse osmosis (RO) treatment system of municipal wastewater. This document is applicable to practitioners and authorities who intend to implement principles and decisions on RO treatment of municipal wastewater in a safe, reliable and sustainable manner. This document addresses RO treatment systems of municipal wastewater in their entirety and is applicable to any RO treatment system component. This document provides: — standar...view more

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    • Standard
      22 pages
      English language
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    • Draft
      22 pages
      English language

This document covers the following issues: — guideline for the design of treated wastewater (TWW) irrigation projects intended to prevent public health risks within the population that has been in direct or indirect contact with the TWW or with any product that has come in contact with the TWW; — specifications of the following: i) TWW quality for irrigation purposes; ii) types of crops for TWW irrigated; iii) TWW and crops qualities integration; iv) use of barriers to reduce risks arising from ...view more

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    • Standard
      20 pages
      English language
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    • Standard
      20 pages
      French language
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    • Draft
      20 pages
      English language
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    • Draft
      20 pages
      French language

This document specifies guidelines for the implementation of continuous monitoring systems for drinking water quality and operational parameters in drinking water distribution networks. It provides guidance for determining the: — effective number of continuous monitoring stations in the drinking water distribution network; — location of monitoring stations in the drinking water distribution network; — types of operational and drinking water quality parameter measuring devices (MDs) that can be i...view more

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    • Technical specification
      25 pages
      English language
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      25 pages
      English language

This document contains guidelines for the development and the execution of projects intending to use treated wastewater (TWW) for irrigation and considers the parameters of climate and soil. The purpose of this document is to provide guidance on all elements of a project using TWW for unrestricted and restricted irrigation, including design, materials, construction, and performance, when used for the following: — irrigation of agricultural crops; — irrigation of public and private gardens and la...view more

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    • Standard
      32 pages
      English language
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    • Standard
      34 pages
      French language
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    • Draft
      32 pages
      English language
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    • Draft
      34 pages
      French language

This document provides guidelines for the planning, design principles and considerations of a decentralized/onsite water reuse system and water reuse applications in urban areas. This document is applicable to practitioners and authorities who intend to implement principles and decisions on decentralized water reuse in a safe, reliable and sustainable manner. This document addresses decentralized/onsite water reuse systems in their entirety and is applicable to any water reclamation system compo...view more

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    • Standard
      16 pages
      English language

This document specifies performance evaluation methods of treatment technology using ozone for water reuse systems. It deals with how to measure typical parameters which indicate performance of ozone treatment technology.

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    • Standard
      26 pages
      English language
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    • Standard
      26 pages
      English language

This document provides guidance to stormwater management authorities and relevant stakeholders on both structural and non-structural stormwater management approaches. The guidance includes consideration of relevant policies, planning, design criteria and implementation processes for stormwater management, and performance evaluation. This document can be applied to new stormwater systems and to the extension or improvement of existing systems for both fully separated and combined storm and sanita...view more

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    • Standard
      54 pages
      English language
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    • Standard
      58 pages
      French language

This European Standard specifies determination of the biochemical oxygen demand of waters of undiluted samples. This standard is applicable to all waters having biochemical oxygen demands greater than or equal to the limit of determination 0,5 mg/l of oxygen and not exceeding 6 mg/l of oxygen.

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    • Standard
      20 pages
      English language
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This document specifies requirements and contains guidance for its use in establishing, implementing and maintaining a water efficiency management system. It is applicable to organizations of all types and sizes that use water. It is focused on end-use consumers. This document is applicable to any organization that wishes to: a) achieve the efficient use of water through the ?reduce, replace or reuse' approach; b) establish, implement and maintain water efficiency; c) continually improve water e...view more

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    • Standard
      38 pages
      English language
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    • Standard
      43 pages
      French language

This document provides guidelines for evaluating the performance of treatment systems on the basis of greenhouse gas (GHG) emissions. In order to estimate greenhouse gas emissions from a treatment system, this document covers the estimate, types of GHG emission and sources, emission factor for each GHG, and global warming potential. The weight of greenhouse gases to be used in an evaluation is equivalent to emissions during operation of a treatment system. This document also defines a method for...view more

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    • Standard
      27 pages
      English language

This document specifies design, materials selection, construction and operation of Purified Water (PW) and Water for Injection (WFI) pretreatment and membrane-based production systems. As many different types of feed water are possible, different components and configurations are presented. A decision matrix is provided to give guidance for the different types of feed water. This document excludes — selection of the appropriate compendial water definition per system: e.g. PW, WFI or other; — the...view more

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    • Standard
      35 pages
      English language

This document sets out the general principles for, and provides guidance on, the quantitative characterization of the energy consumed by industrial biological wastewater treatment systems. It does not aim to characterize the treatment pollutants removal performance or process reliability or any other consideration in the selection of a wastewater treatment system. This document includes the following sub-systems of biological treatment system: — Biological reactors, which might be suspended grow...view more

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    • Standard
      12 pages
      English language

This document specifies guidelines for technical aspects, tools and good practices for the management of assets of waterworks to maintain value from existing assets. This document includes the following asset types: treatment plants, sludge treatment facilities, pumping stations, reservoirs, tanks and dosing equipment, metering and ancillary infrastructure irrespective of where they are sited, in the waterworks or in the drinking water distribution network. For further guidance on drinking water...view more

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    • Standard
      44 pages
      English language
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    • Standard
      49 pages
      French language

This document specifies guidelines for technical aspects, tools and good practices for the management of assets of wastewater treatment plants, sludge treatment facilities, pumping stations, and retention and detention facilities in the wastewater system to maintain the value of existing assets. NOTE 1 For simplicity in reading this document, reference to wastewater treatment plants includes all the asset types described above. For further guidance on wastewater networks see ISO 24516-3. NOTE 2 ...view more

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    • Standard
      53 pages
      English language
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    • Standard
      58 pages
      French language

This document specifies the following semi-quantitative methods for the assessment of transparency of waters:
a) measurement of visual range using the transparency testing tube (applicable to transparent and slightly cloudy water), see Clause 4;
b) measurement of visual range in the upper water layers using the transparency testing disc (especially applicable to surface, bathing water, waste water and often used in marine monitoring), see 5.1;
c) measurement of visibility by divers in a desti...
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    • Standard
      20 pages
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This document defines terms and definitions commonly used in water reuse standards.

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    • Standard
      13 pages
      English language
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    • Standard
      13 pages
      French language

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.

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    • Standard
      6 pages
      English language

This document gives guidelines on performance evaluation of treatment technologies for water reuse systems. It provides typical parameters of water quality and treatment efficiency that are associated with the performances of treatment technologies. It also includes a comparison of measured and target values, and provides treatment technology functional requirements and non-functional requirements.

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    • Standard
      22 pages
      English language

This document provides water reuse safety evaluation and public acceptance parameters and methods for users who design, manage, and/or oversee the non-potable water reuse schemes or activities in urban areas from the viewpoint of water quality. The document can be used in various stages of non-potable water reuse projects such as design, operation, and post assessment. The document is applicable to non-potable water reuse in urban areas with reclaimed water from municipal wastewater sources. The...view more

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    • Standard
      22 pages
      English language
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    • Standard
      25 pages
      French language

This document aims to serve as technical guidelines for the assessment and management of the health risks associated with pathogens contained in reclaimed water, which are expected to be caused by the use of reclaimed water, and/or by the production, storage, and transportation of reclaimed water. This document is applicable to the use of reclaimed water made from any source water (i.e. raw sanitary sewage; treated municipal wastewater; industrial wastewater; stormwater potentially influenced by...view more

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    • Standard
      23 pages
      English language
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    • Standard
      27 pages
      French language

ISO 20760-1:2018 provides guidelines for the planning and design of centralized water reuse systems and water reuse applications in urban areas. ISO 20760-1:2018 is applicable to practitioners and authorities who intend to implement principles and decisions on centralized water reuse in a safe, reliable and sustainable manner. ISO 20760-1:2018 addresses centralized water reuse systems in their entirety and is applicable to any water reclamation system component (e.g. source water, treatment, sto...view more

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    • Standard
      23 pages
      English language
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    • Standard
      26 pages
      French language

ISO 20760-2:2017 provides guidelines for the management of centralized water reuse systems and water reuse applications in urban areas. ISO 20760-2:2017 is applicable to practitioners and authorities who intend to implement management concepts, principles and supports on centralized water reuse in a safe, reliable and sustainable manner. ISO 20760-2:2017 addresses centralized water reuse systems in their entirety and is applicable to any water reclamation system component (e.g. source water, tre...view more

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    • Standard
      12 pages
      English language
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    • Standard
      13 pages
      French language

ISO 24516-3:2017 specifies guidelines for technical aspects, tools and good practices for the management of assets of wastewater networks to maintain value from existing assets. ISO 24516-3:2017 does not apply to the management of assets of treatment plants, which are also physically part of the wastewater system and can influence the management of network assets. NOTE 1 The management of the following individual assets will be covered by ISO 24516‑4: wastewater pumping stations, retention and d...view more

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    • Standard
      42 pages
      English language
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    • Standard
      44 pages
      French language

ISO 16075-4:2016 provides recommendations regarding: · monitoring the quality of treated wastewater (TWW) for irrigation; · monitoring irrigated plants; · monitoring the soil with regard to salinity; · monitoring natural water sources in neighbouring environments; · monitoring the quality of water in storage reservoirs. It puts emphasis on sampling methods and their frequency. Regarding the methods of analysis, ISO 16075-4:2016 refers to standard methods or, where not available, to other bibliog...view more

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    • Standard
      21 pages
      English language
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    • Standard
      21 pages
      English language
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    • Standard
      22 pages
      French language

ISO 24516-1:2016 specifies guidelines for technical aspects, tools and good practices for the management of assets of drinking water networks to maintain value from existing assets. ISO 24516-1:2016 does not apply to the management of assets of waterworks (including catchment and treatment, pumping and storage in the network), which are also physically part of the drinking water system and can influence the management of assets of the pipe network. ISO 24516-1:2016 focuses on the assets typicall...view more

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    • Standard
      45 pages
      English language
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    • Standard
      47 pages
      French language

ISO 7027-1:2016 specifies two quantitative methods using optical turbidimeters or nephelometers for the determination of turbidity of water:
a) nephelometry, procedure for measurement of diffuse radiation, applicable to water of low turbidity (for example drinking water);
b) turbidimetry, procedure for measurement of the attenuation of a radiant flux, more applicable to highly turbid waters (for example waste waters or other cloudy waters).
Turbidities measured according to the first method a...
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    • Standard
      17 pages
      English language
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This International Standard specifies principles, requirements and guidelines related to water footprint
assessment of products, processes and organizations based on life cycle assessment (LCA).
This International Standard provides principles, requirements and guidelines for conducting and
reporting a water footprint assessment as a stand-alone assessment, or as part of a more comprehensive
environmental assessment.
Only air and soil emissions that impact water quality are included in the a...
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      42 pages
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ISO 16075-3:2015 covers the system's components needed for the use of TWW for irrigation which relate to various pressure and open irrigation systems specifically drip irrigation as this method represents an efficient method of water delivery and water saving. Despite the fact that water quality and filtration of treated wastewater (herein TWW) using drip irrigation are critical, open irrigation systems are more popular and are frequently used for irrigation with TWW and therefore are covered in...view more

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    • Standard
      38 pages
      English language
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    • Standard
      42 pages
      French language

ISO 16075-1:2015 contains guidelines for the development and the execution of projects intending to use treated wastewater (TWW) for irrigation and considers the parameters of climate and soil. The purpose of these guidelines is to provide specifications for all elements of a project using TWW for irrigation, including design, materials, construction, and performance, when used for the following: unrestricted irrigation of agricultural crops; restricted irrigation of agricultural crops; irrigati...view more

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    • Standard
      31 pages
      English language
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    • Standard
      33 pages
      French language

ISO 24518:2015 provides general guidance to water utilities to develop and implement a crisis management system. ISO 24518:2015 may be applicable to all sizes of public or private water utilities that want to prepare, respond, and recover from a crisis.

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    • Standard
      22 pages
      English language

EN ISO 9308-2 specifies a method for the enumeration of E. coli and coliform bacteria in water. The method is based on the growth of target organisms in a liquid medium and calculation of the “Most Probable Number” (MPN) of organisms by reference to MPN tables. This method can be applied to all types of water, including those containing an appreciable amount of suspended matter and high background counts of heterotrophic bacteria. However, it must not be used for the enumeration of coliform bact...view more

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    • Standard
      54 pages
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This part of ISO 6107 defines terms used in certain fields of water quality characterization. NOTE In addition to the terms and definitions in the three official ISO languages (English, French and Russian), this part of ISO 6107 gives the equivalent terms and their definitions in the German language; these are published under the responsibility of the member bodies of Germany (DIN), Austria (ON) and Switzerland (SNV). However, only the terms and definitions given in the official languages can be...view more

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    • Amendment
      50 pages
      English language
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This European Standard defines standard principles for the design of taxonomic keys to ensure proper use of nomenclatural rules and reproducible and traceable identification. These principles also allow for the selection
of the best key available.

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      12 pages
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ISO 14403-2:2012 specifies methods for the determination of cyanide in various types of water (such as ground, drinking, surface, leachate, and waste water) with cyanide concentrations usually from 2 µg/l to 500 µg/l expressed as cyanide ions in the undiluted sample. The range of application can be changed by varying the operation conditions, e.g. by diluting the original sample or changing the pathlength of the flow cell.
In this method, a suitable mass concentration range from10 µg/l to 100 µ...
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ISO 14403-1:2012 specifies methods for the determination of cyanide in various types of water (such as ground, drinking, surface, leachate, and waste water) with cyanide concentrations from 2 µg/l to 500 µg/l expressed as cyanide ions in the undiluted sample. The range of application can be changed by varying the operation conditions, e.g. by diluting the original sample or using a different injection volume.
In ISO 14403-1:2012, a suitable mass concentration range from 20 µg/l to 200 µg/l is d...
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    • Standard
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This part of ISO 6107 defines terms used in certain fields of water quality characterization. NOTE In addition to the terms and definitions in the three official ISO languages (English, French and Russian), this part of ISO 6107 gives the equivalent terms and their definitions in the German language; these are published under the responsibility of the member bodies of Germany (DIN), Austria (ON) and Switzerland (SNV). However, only the terms and definitions given in the official languages can be...view more

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    • Amendment
      50 pages
      English language
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This part of ISO 6107 defines terms used in certain fields of water quality characterization. NOTE In addition to the terms and definitions in three of the official ISO languages (English, French and Russian), this part of ISO 6107 gives the equivalent terms and their definitions in the German language; these are published under the responsibility of the member bodies of Germany (DIN), Austria (ON) and Switzerland (SNV). However, only the terms and definitions given in the official languages can...view more

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    • Standard
      39 pages
      English, French and Russian language
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    • Draft
      63 pages
      English language
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    • Draft
      76 pages
      French language

This part of ISO 6107 defines terms used in certain fields of water quality characterization. NOTE In addition to the terms and definitions in the three official ISO languages (English, French and Russian), this part of ISO 6107 gives the equivalent terms and their definitions in the German language; these are published under the responsibility of the member bodies of Germany (DIN), Austria (ON) and Switzerland (SNV). However, only the terms and definitions given in the official languages can be...view more

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    • Standard
      75 pages
      English, French, German and Russian language
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This part of ISO 6107 defines terms used in certain fields of water quality characterization.

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    • Standard
      55 pages
      English, French, German and Russian language
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ISO 15839:2003 describes the performance testing of on-line sensors/analysing equipment for water. The standard is applicable to most sensors/analysing equipment, but it is recognized that, for some sensors/analysing equipment, certain performance tests cannot be carried out. This International Standard
defines an on-line sensor/analysing equipment for water quality measurements;
defines terminology describing the performance characteristics of on-line sensors/analysing equipment;
specifies t...
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