DIN Standards Committee Water Practice
ISO 24521
Activities relating to drinking water and wastewater services - Guidelines for the management of basic on-site domestic wastewater services
Dienstleistungen im Bereich Trinkwasser und Abwasser - Leitfaden für das Management von grundlegenden häuslichen Abwasserdienstleistungen vor Ort
Responsible national committee
Responsible international committee
ISO/TC 224 - Drinking water, wastewater and stormwater systems and services