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The series of standards EN 13141 consists of several parts under the main title Ventilation for buildings - Performance testing of components/products for residential ventilation. The European Standard EN 13141-11 specifies test measurements of aerodynamic, acoustic and electrical performance for: - supply air systems with continuous supply without ducting in a single room; - supply air systems with continuous supply with ducting in a single room; - supply air systems without ducting in a single room; - supply air systems with ducting in a single room; - a central supply air system for the whole dwelling used for domestic ventilation. In general, such systems include the elements fan, air filter and control system. This document (EN 13141-11:2015) has been prepared by Technical Committee CEN/TC 156 "Ventilation for buildings" (secretariat: BSI, United Kingdom). The responsible German committee is Working Committee NA 041-02-51 AA "Lüftung von Wohnungen" ("Residential ventilation") at DIN Standards Committee Heating and Ventilation Technology and their Safety (NHRS).