Checking of heating systems for solid fuels with nominal heat output up to 300 kW
NORM herausgegeben am 1.5.1997
Designation standards: ÖNORM M7510-4
Note: UNGÜLTIG
Publication date standards: 1.5.1997
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM