[The new draft of the DIN 18379- -ventilation technical installations, and the DIN 18380- -heating and central household water heating installations].
D005860:Germany, West; D006361:Heating; D006798:Housing; D007878:Legislation as Topic; D014691:Ventilation; D014881:Water Supply
Zur Neufassung der DIN 18379-Lüftungstechnische Anlagen-und der DIN 18380-Heizungs- und zentrale Brauchwassererwärmungsanlagen-