
Smoke and exit gas chimneys (flues) - Filling, adaption of cross-section of existing chimneys
NORM herausgegeben am 1.6.1991
Designation standards: ÖNORM B8271
Note: UNGÜLTIG
Publication date standards: 1.6.1991
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM