Registration number (WIID)Project No.TitleStatus
6434LVS EN 15241:2007 AVentilation for buildings - Calculation methods for energy losses due to ventilation and infiltration in commercial buildingsAtcelts
67022EN 13141-7:2021Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 7: Performance testing of ducted mechanical supply and exhaust ventilation units (including heat recovery)Atcelts
36290LVS EN 15241:2007 /AC:2011Ventilation for buildings - Calculation methods for energy losses due to ventilation and infiltration in buildingsAtcelts
6425LVS EN 13141-5:2005Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 5: Cowls and roof outlet terminal devicesAtcelts
6424LVS EN 13141-4:2004Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 4: Fans used in residential ventilation systemsAtcelts
6386LVS EN 13141-1:2004Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 1: Externally and internally mounted air transfer devicesAtcelts
6388LVS EN 14134:2004Ventilation for buildings - Performance testing and installation checks of residential ventilation systemsAtcelts
6413LVS EN 13779:2005Ventilation for non-residential buildings - Performance requirements for ventilation and room-conditioning systemsAtcelts
6388EN 14134:2004Ventilation for buildings - Performance testing and installation checks of residential ventilation systemsAtcelts
6389EN 13465:2004Ventilation for buildings - Calculation methods for the determination of air flow rates in dwellingsAtcelts
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