DIN Standards Committee Water Practice
ISO 24510
Activities relating to drinking water and wastewater services - Guidelines for the assessment and for the improvement of the service to users
Dienstleistungen im Bereich Trinkwasser und Abwasser - Leitfaden zur Bewertung und Verbesserung des Kundenservice
Responsible national committee
Responsible international committee
ISO/TC 224 - Drinking water, wastewater and stormwater systems and services