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ISO/TC 224  - Service activities relating to drinking water supply systems and wastewater systems - Quality criteria of the service and performance indicators

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Standards and projects under the direct responsibility of ISO/TC 224 Secretariat and its SCs

Standard and/or projectStageICSTC
ISO 24510:2007
Activities relating to drinking water and wastewater services -- Guidelines for the assessment and for the improvement of the service to users
90.93 13.060.20
13.060.30
03.080.30
ISO/TC 224
ISO 24511:2007
Activities relating to drinking water and wastewater services -- Guidelines for the management of wastewater utilities and for the assessment of wastewater services
90.93 93.030
13.060.30
ISO/TC 224
ISO 24512:2007
Activities relating to drinking water and wastewater services -- Guidelines for the management of drinking water utilities and for the assessment of drinking water services
90.93 93.025
13.060.20
ISO/TC 224