
Behaviour of building materials and components in fire; components: assignation to the classes of fire resistance
STANDARD published on 1.3.1990
Designation standards: ÖNORM B3800-4
Note: WITHDRAWN
Publication date standards: 1.3.1990
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM