AENOR - UNE-EN 12220
Ventilation for buildings - Ductwork - Dimensions of circular flanges for general ventilation
active, Most Current
| Organization: | AENOR |
| Publication Date: | 28 January 2000 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Ventilation and air-conditioning systems): | 91.140.30 |
| ICS Code (Flanges, couplings and joints): | 23.040.60 |
Document History
UNE-EN 12220
January 28, 2000
Ventilation for buildings - Ductwork - Dimensions of circular flanges for general ventilation
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