Pressure switches for air and flue gases for furnace systems
NORM herausgegeben am 1.9.1980
Designation standards: ÖNORM M7422-2
Note: UNGÜLTIG
Publication date standards: 1.9.1980
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM