CEN/TC 156
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72544 | LVS EN 16211:2024 | Ventilation for buildings - Measurement of air flow rates on site - Methods | Standarts spēkā |
| 75631 | LVS EN ISO 13349-1:2023 | Fans - Vocabulary and definitions of categories - Part 1: Vocabulary (ISO 13349-1:2022) | Standarts spēkā |
| 75707 | LVS EN 1751:2024 | Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves | Standarts spēkā |
| 79941 | prEN ISO 13350 | Fans - Performance testing of jet fans (ISO/DIS 13350:2025) | Aptauja slēgta |
| 68348 | prEN ISO 13350 | Fans - Performance testing of jet fans (ISO/DIS 13350:2018) | Aptauja slēgta |
| 76585 | prEN 15665 | Ventilation for buildings - Ventilation systems in residential buildings - Design | Aptauja slēgta |
| 76751 | prEN 17166 | Fans - Procedures and methods to determine the energy efficiency for the electrical input power range of 125 W up to 500 kW | Aptauja slēgta |
| 79757 | prEN 18289 | Ventilation for buildings - Metallic ventilation ducts - Requirements and test methods | Aptauja |
| 81883 | EN ISO 12759-4:2019/prA1 | Fans - Efficiency classification for fans - Part 4: Driven fans at maximum operating speed - Amendment 1: Addition of Annex F providing an example of the use of efficiency classification and editorial changes (ISO 12759-4:2019/DAM 1:2026) | Aptauja |
| 6402 | EN 1751:1998 | Ventilation for buildings - Air terminal devices - Aerodynamic testing of dampers and valves | Atcelts |
Displaying 111-120 of 425 results.