@misc{StraubBulleFichtner, author = {Straub, Andrea and Bulle, Helmut and Fichtner, Nicole}, title = {Dichtheitspr{\"u}fung in der Abwassertechnik nach DIN-Normen und dem Regelwerk der DWA}, series = {gwf Wasser-Abwasser}, volume = {158}, journal = {gwf Wasser-Abwasser}, number = {6}, issn = {0016-3651}, pages = {77 -- 88}, language = {de} }