CEN/TC 156
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 26790 | prEN 15780 | Ventilation for buildings - Ductwork - Cleanliness of ventilation systems | Izstrādē |
| 26789 | - | Ventilation for buildings - Material specification of surface treatment for ductwork | Izstrādē |
| 26547 | LVS EN 1506:2007 | Ventilation for buildings - Sheet metal air ducts and fittings with circular cross-section - Dimensions | Standarts spēkā |
| 26547 | EN 1506:2007 | Ventilation for buildings - Sheet metal air ducts and fittings with circular cross-section - Dimensions | Izstrādē |
| 26546 | FprEN 15650 | Ventilation for buildings - Fire dampers | Izstrādē |
| 26546 | LVS EN 15650:2010 | Ventilation for buildings - Fire dampers | Standarts spēkā |
| 25990 | EN 15423:2008 | Ventilation for buildings - Fire precautions for air distribution systems in buildings | Izstrādē |
| 25990 | LVS EN 15423:2008 | Ventilation for buildings - Fire precautions for air distribution systems in buildings | Standarts spēkā |
| 25541 | prEN 15727 | Ventilation for buildings - Ductwork - Technical ductwork products, leakage classification and testing | Izstrādē |
| 25540 | LVS EN 15665:2009 | Ventilation for buildings - Determining performance criteria for residential ventilation systems | Standarts spēkā |
Displaying 291-300 of 432 results.