NA 119
DIN Standards Committee Water Practice
Standards
[Withdrawn]
ISO 24510
ISO 24510
Activities relating to drinking water and wastewater services - Guidelines for the assessment and for the improvement of the service to users
Title (German)
Dienstleistungen im Bereich Trinkwasser und Abwasser - Leitfaden für Dienstleistungen für den Kunden
Responsible national committee
Responsible international committee
ISO/TC 224 - Drinking water, wastewater and stormwater systems and services