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Ventilation for buildings - Ductwork - Dimensions of circular flanges for general ventilation.
STANDARD published on 1.6.1998
Designation standards: DIN EN 12220:1998-06
Publication date standards: 1.6.1998
SKU: NS-220797
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: German technical standard
Category: Technical standards DIN
Flanges, couplings and jointsVentilation and air-conditioning systems
Lüftung von Gebäuden - Luftleitungen - Maße von runden Flanschen für allgemeine Lüftungszwecke.
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