EN 13141-1:2004 Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 1: Externally and internally mounted air transfer devices
This European Standard specifies laboratory methods for testing externally and internally mounted air transferdevices operating under pressure differences.
EN 13141-1:2004 history
1970EN 13141-1:2019 Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 11: Supply ventilation units
2004EN 13141-1:2004 Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 1: Externally and internally mounted air transfer devices