EN 12220:1998
Ventilation for Buildings - Ductwork - Dimensions of Circular Flanges for General Ventilation
- Standard No.
- EN 12220:1998
- Release Date
- 1998
- Published By
- CEN - European Committee for Standardization
- Latest
- EN 12220:1998
EN 12220:1998 history
- 1998 EN 12220:1998 Ventilation for Buildings - Ductwork - Dimensions of Circular Flanges for General Ventilation
