Condensing appliances for gaseous fuels - Requirements, disposal of condensate, flue ducting, testing
NORM herausgegeben am 1.5.1992
Designation standards: ÖNORM M7446
Note: UNGÜLTIG
Publication date standards: 1.5.1992
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM