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ISO 20468-5:2021PublishedGuidelines for performance evaluation of treatment technologies for water reuse systems — Part 5: Membrane filtrationISO 20468-7:2021PublishedGuidelines for performance evaluation of treatment technologies for water reuse systems — Part 7: Advanced oxidation processes technologyISO 20468-3:2020PublishedGuidelines for performance evaluation of treatment technologies for water reuse systems — Part 3: Ozone treatment technologyISO 20468-2:2019PublishedGuidelines for performance evaluation of treatment technologies for water reuse systems — Part 2: Methodology to evaluate performance of treatment systems on the basis of greenhouse gas emissionsISO 20468-1:2018PublishedGuidelines for performance evaluation of treatment technologies for water reuse systems — Part 1: GeneralISO 20469:2018PublishedGuidelines for water quality grade classification for water reuseISO 20670:2023PublishedWater reuse — VocabularyISO 20760-1:2025PublishedWater reuse in urban areas — Guidelines for centralized water reuse system — Part 1: Design principle of a centralized water reuse systemISO 20760-2:2025PublishedWater reuse in urban areas — Guidelines for centralized water reuse system — Part 2: Management of a centralized water reuse systemISO 20761:2018PublishedWater reuse in urban areas — Guidelines for water reuse safety evaluation — Assessment parameters and methodsISO 21939-2:2023PublishedMethod to calculate and express energy consumption of industrial wastewater treatment for the purpose of water reuse — Part 2: Accounting for energy recoveryISO 21939-1:2019PublishedA method to calculate and express energy consumption of industrial wastewater treatment for the purpose of water reuse — Part 1: Biological processesISO 22519:2023PublishedMembrane-based generation of water for injection (WFI)ISO 23056:2020PublishedWater reuse in urban areas — Guidelines for decentralized/onsite water reuse system — Design principles of a decentralized/onsite systemISO 23070:2020PublishedWater Reuse in Urban Areas — Guidelines for reclaimed water treatment: Design principles of a RO treatment system of municipal wastewaterISO 23446:2021PublishedMarine technology — Product water quality of seawater reverse osmosis (RO) desalination — Guidelines for municipal water supplyISO 24297:2022PublishedGuidelines for treatment and reuse of leachate from municipal solid waste (MSW) incineration plantsISO 24416:2022PublishedWater reuse in urban areas — Guidelines for water reuse safety evaluation — Stability evaluation of reclaimed waterISO 24516-2:2019PublishedGuidelines for the management of assets of water supply and wastewater systems — Part 2: WaterworksISO 24516-4:2019PublishedGuidelines for the management of assets of water supply and wastewater systems — Part 4: Wastewater treatment plants, sludge treatment facilities, pumping stations, retention and detention facilitiesISO 24516-3:2017PublishedGuidelines for the management of assets of water supply and wastewater systems — Part 3: Wastewater collection networksISO 24516-1:2016PublishedGuidelines for the management of assets of water supply and wastewater systems — Part 1: Drinking water distribution networksISO 24518:2015PublishedActivities relating to drinking water and wastewater services — Crisis management of water utilitiesISO/TS 24519:2022PublishedService activities relating to drinking water supply, wastewater and stormwater systems — Water and wastewater services for temporary settlements for displaced personsISO 24528:2021PublishedService activities relating to drinking water supply, wastewater and stormwater systems — Guideline for a water loss investigation of drinking water distribution networks