Activities relating to drinking water and wastewater services. Guidelines for the assessment and for the improvement of the service to users
NORM herausgegeben am 1.6.2009
Designation standards: STN ISO 24510
Classification mark: 750301
Catalog number: 107661
Note: UNGÜLTIG
Publication date standards: 1.6.2009
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN