
Smoke and exitgas chimneys (flues) - Three-leaf chimneys with internal refractory tube - Internal tube blocks - Marking of conformity
STANDARD published on 1.11.1998
Designation standards: ÖNORM B8240
Note: WITHDRAWN
Publication date standards: 1.11.1998
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM