
Wastewater treatment plants - Part 7: Biological fixed-film reactors.
STANDARD published on 1.7.1997
Designation standards: E DIN EN 12255-7:1997-07
Note: WITHDRAWN
Publication date standards: 1.7.1997
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: German technical standard
Category: Technical standards DIN
Abwasserbehandlungsanlagen - Teil 7: Biofilmreaktoren.