CEN/TC 156
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 75631 | EN ISO 13349-1:2022 | Fans - Vocabulary and definitions of categories - Part 1: Vocabulary (ISO 13349-1:2022) | Izstrādē |
| 63098 | EN ISO 12759-5:2021 | Fans - Efficiency classification for fans - Part 5: Jet fans (ISO 12759-5:2021) | Standarts spēkā |
| 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 |
| 63097 | EN ISO 12759-4:2019 | Fans - Efficiency classification for fans - Part 4: Driven fans at maximum operating speed (ISO/DIS 12759-4:2018) | Standarts spēkā |
| 40692 | EN ISO 12759:2015 | Fans - Efficiency classification for fans (ISO 12759:2010 + A1:2013) | Atcelts |
| 35271 | EN ISO 12499:2008/prA1 | Industrial fans - Mechanical safety of fans - Guarding (ISO 12499:1999/DAM 1:2010) | Izstrādē |
| 30597 | EN ISO 12499:2008 | Industrial fans - Mechanical safety of fans - Guarding (ISO 12499:1999) | Izstrādē |
| 78127 | EN 1886:2025 | Ventilation for buildings - Air handling units - Mechanical performance | Standarts spēkā |
| 21763 | EN 1886:2007 | Ventilation for buildings - Air handling units - Mechanical performance | Atcelts |
| 6408 | EN 1886:1998 | Ventilation for buildings - Air handling units - Mechanical performance | Atcelts |
Displaying 251-260 of 425 results.