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STN is a protected designation of Slovak national technical standards.
Ventilation for buildings. Fire precautions for air distribution systems in buildings
Standard published on 1.11.2008
Selected format:Ventilation for buildings.Fire dampers
Standard published on 1.5.2011
Selected format:Ventilation for buildings - Fire dampers
WITHDRAWN published on 1.11.2010
Selected format:Connecting dimensions of air engineering equipment connections. Circular flanges
WITHDRAWN published on 1.11.1985
Selected format:Connecting dimensions of air engineering equipment connections. Rectangular flanges
WITHDRAWN published on 1.11.1985
Selected format:Ventilation for buildings. Ductwork. Dimensions of circular flanges for general ventilation
Standard published on 1.10.2000
Selected format:Ventilation for buildings.Ducts and ductwork components, leakage classification and testing
Standard published on 1.2.2011
Selected format:Ventilation for buildings. Non-metallic ducts. Ductwork made from insulation ductboards
Standard published on 1.4.2004
Selected format:Ventilation for buildings. Ductwork. Strength and leakage of circular sheet metal ducts
Standard published on 1.5.2004
Selected format:Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves
Standard published on 1.8.2024
Selected format:Latest update: 2026-06-10 (Number of items: 2 281 917)
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