
Smoke and exit gas chimneys (flues) - Three-leaf chimneys with internal refractory tube - Internal tube blocks - Marking of conformity
STANDARD published on 1.1.1995
Designation standards: ÖNORM B8240
Note: WITHDRAWN
Publication date standards: 1.1.1995
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM