Registration number (WIID)Project No.TitleStatus
6424LVS EN 13141-4:2004Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 4: Fans used in residential ventilation systemsAtcelts
38126LVS EN 13142:2013Ventilation for buildings - Components/products for residential ventilation - Required and optional performance characteristicsAtcelts
6409EN 13053:2001Ventilation for buildings - Air handling units - Ratings and performance for units, components and sectionsAtcelts
40692EN ISO 12759:2015Fans - Efficiency classification for fans (ISO 12759:2010 + A1:2013)Atcelts
23042LVS EN 13141-8:2006Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 8: Performance testing of un-ducted mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for a single roomAtcelts
6386LVS EN 13141-1:2004Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 1: Externally and internally mounted air transfer devicesAtcelts
34416EN 15780:2011Ventilation for buildings - Ductwork - Cleanliness of ventilation systemsAtcelts
6402EN 1751:1998Ventilation for buildings - Air terminal devices - Aerodynamic testing of dampers and valvesAtcelts
6426LVS EN 13141-6:2004Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 6: Exhaust ventilation system packages used in a single dwellingAtcelts
6395EN 1506:1997Ventilation for buildings - Sheet metal air ducts and fittings with circular cross-section - DimensionsAtcelts
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