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Activities relating to drinking water and wastewater services — Guidelines for the assessment and for the improvement of the service to users
60.60 Standard published
Activities relating to drinking water and wastewater services — Guidelines for the management of wastewater utilities and for the assessment of wastewater services
60.60 Standard published
Activities relating to drinking water and wastewater services — Guidelines for the management of drinking water utilities and for the assessment of drinking water services
60.60 Standard published
Service activities relating to drinking water supply, wastewater and stormwater systems — Vocabulary
90.20 Standard under periodical review
Guidelines for the management of assets of water supply and wastewater systems — Part 1: Drinking water distribution networks
90.93 Standard confirmed
Guidelines for the management of assets of water supply and wastewater systems — Part 1: Drinking water distribution networks — Amendment 1
30.99 CD approved for registration as DIS
Guidelines for the management of assets of water supply and wastewater systems — Part 2: Waterworks
90.20 Standard under periodical review
Guidelines for the management of assets of water supply and wastewater systems — Part 3: Wastewater collection networks
90.93 Standard confirmed
Guidelines for the management of assets of water supply and wastewater systems — Part 4: Wastewater treatment plants, sludge treatment facilities, pumping stations, retention and detention facilities
90.20 Standard under periodical review
Activities relating to drinking water and wastewater services — Crisis management of water utilities
90.93 Standard confirmed
Activities relating to drinking water and wastewater services — Guidelines for the management of basic on-site domestic wastewater services
90.92 Standard to be revised
Service activities relating to drinking water supply systems and wastewater systems — Guidelines for benchmarking of water utilities
90.93 Standard confirmed
Drinking water, wastewater and stormwater systems and services — Operation and maintenance of on-site domestic wastewater services
60.60 Standard published
Service activities relating to drinking water supply, wastewater and stormwater systems — Guidelines on alternative drinking water service provision during a crisis
60.60 Standard published
Service activities relating to drinking water supply, wastewater and stormwater systems — Guideline for a water loss investigation of drinking water distribution networks
60.60 Standard published
Service activities relating to drinking water supply, wastewater and stormwater systems — Stormwater management — Guidelines for stormwater management in urban areas
60.60 Standard published
Principles for effective and efficient corporate governance of water utilities
60.60 Standard published
Drinking water, wastewater and storm water systems and services — Adaptation of water services to climate change impacts — Part 1: Assessment principles
60.60 Standard published