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ISO 22458:2022PublishedConsumer vulnerability — Requirements and guidelines for the design and delivery of inclusive serviceISO 22483:2020PublishedTourism and related services — Hotels — Service requirementsISO 22525:2020PublishedTourism and related services — Medical tourism — Service requirementsISO 22876:2021PublishedTourism and related services — Bareboat charter — Supplementary charter services and experiencesISO 23412:2020PublishedIndirect, temperature-controlled refrigerated delivery services — Land transport of parcels with intermediate transferISO 24510:2024PublishedActivities relating to drinking water and wastewater services — Guidelines for the assessment and for the improvement of the service to usersISO 24511:2024PublishedActivities relating to drinking water and wastewater services — Guidelines for the management of wastewater utilities and for the assessment of wastewater servicesISO 24512:2024PublishedActivities relating to drinking water and wastewater services — Guidelines for the management of drinking water utilities and for the assessment of drinking water servicesISO 24513:2019PublishedService activities relating to drinking water supply, wastewater and stormwater systems — VocabularyISO/TR 24514:2018PublishedActivities relating to drinking water and wastewater services — Examples of the use of performance indicators using ISO 24510, ISO 24511 and ISO 24512 and related methodologiesISO 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/TS 24520:2017PublishedService activities relating to drinking water supply systems and wastewater systems — Crisis management — Good practice for technical aspectsISO 24521:2025PublishedDrinking water, wastewater and stormwater systems and services — Management of on-site domestic wastewater servicesISO/TS 24522:2019PublishedEvent detection process: Guidelines for water and wastewater utilitiesISO 24523:2017PublishedService activities relating to drinking water supply systems and wastewater systems — Guidelines for benchmarking of water utilitiesISO/TR 24524:2019PublishedService activities relating to drinking water supply, wastewater and stormwater systems — Hydraulic, mechanical and environmental conditions in wastewater transport systemsISO 24525:2022PublishedDrinking water, wastewater and stormwater systems and services — Operation and maintenance of on-site domestic wastewater servicesISO 24527:2020PublishedService activities relating to drinking water supply, wastewater and stormwater systems — Guidelines on alternative drinking water service provision during a crisisISO 24536:2019PublishedService activities relating to drinking water supply, wastewater and stormwater systems — Stormwater management — Guidelines for stormwater management in urban areasISO/TR 24539:2021PublishedService activities relating to drinking water supply, wastewater and stormwater systems — Examples of good practices for stormwater managementISO 24540:2023PublishedPrinciples for effective and efficient corporate governance of water utilitiesISO/TS 24541:2020PublishedService activities relating to drinking water supply, wastewater and stormwater systems — Guidelines for the implementation of continuous monitoring systems for drinking water quality and operational parameters in drinking water distribution networksISO 24566-3:2025PublishedDrinking water, wastewater and stormwater systems and services — Adaptation of water services to climate change impacts — Part 3: Drinking water servicesISO 24566-4:2025PublishedDrinking water, wastewater and stormwater systems and services — Adaptation of water services to climate change impacts — Part 4: Wastewater services