Fixed mounted recording instruments (registering meters) in domestic sewage treatment plants (residential rather than industrial sewage)
NORM herausgegeben am 1.10.1973
Designation standards: ÖNORM M5875
Note: UNGÜLTIG
Publication date standards: 1.10.1973
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM