CEN - EN 12220
Ventilation for Buildings - Ductwork - Dimensions of Circular Flanges for General Ventilation
active, Most Current
| Organization: | CEN |
| Publication Date: | 1 April 1998 |
| Status: | active |
| Page Count: | 8 |
| ICS Code (Installations in buildings): | 91.140 |
| ICS Code (Pipeline components and pipelines): | 23.040 |
Document History
EN 12220
April 1, 1998
Ventilation for Buildings - Ductwork - Dimensions of Circular Flanges for General Ventilation
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