ČSN EN 13141-1   (127131) Větrání budov - Zkoušení výkonu součástí/výrobků pro větrání bytů - Část 1: Vnější a vnitřní zařízení pro dopravu vzduchu

Anotace textu normy ČSN EN 13141-1   (127131)

This document specifies laboratory methods for testing externally and internally mounted air transfer devices operating under pressure differences.

This document applies to air transfer devices of the following types:

- air transfer devices with fixed opening(s),

- air transfer devices with manually adjustable opening(s),

- air transfer devices with pressure difference controlled opening(s),

- window openings specifically designed to act as an air transfer device.

This document describes tests intended to characterize the following:

- flow rate/pressure,

- equivalent area

- reverse flow ability,

- air tightness when closed,

- free area,

- air diffusion in the occupied zone,

- sound insulation,

- water tightness.

This document does not apply to evaluation of:

- air filtration,

- condensation risk,

- noise production.