Registration number (WIID)Project No.TitleStatus
40658LVS prEN 13779:2002Ventilation for buildings - Performance requirements for ventilation and air-conditioning systemsAtcelts
32988LVS EN 13141-4:2011Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 4: Fans used in residential ventilation systemsAtcelts
30602LVS EN 13141-7:2011Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 7: Performance testing of a mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for single family dwellingsAtcelts
6431LVS EN 13141-7:2004Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 7: Performance testing of a mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for single family dwellingsAtcelts
6389LVS EN 13465:2004Ventilation for buildings - Calculation methods for the determination of air flow rates in dwellingsAtcelts
21764LVS EN 13053:2007Ventilation for buildings - Air handling units - Rating and performance for units, components and sectionsAtcelts
24552LVS EN 15251:2007Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acousticsAtcelts
79941prEN ISO 13350Fans - Performance testing of jet fans (ISO/DIS 13350:2025)Aptauja slēgta
79757prEN 18289Ventilation for buildings - Metallic ventilation ducts - Requirements and test methodsAptauja slēgta
68348prEN ISO 13350Fans - Performance testing of jet fans (ISO/DIS 13350:2018)Aptauja slēgta
Displaying 311-320 of 434 results.