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Fire preventive closures; side hung single leaf doors and access hatches of steel or wood
Translate name
STANDARD published on 1.5.1976
Designation standards: ÖNORM B3850
Note: WITHDRAWN
Publication date standards: 1.5.1976
SKU: NS-743809
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM
Latest update: 2026-03-30 (Number of items: 2 269 988)
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