DS/EN ISO 11821:1998
Acoustics - Measurement of the in situ sound attenuation of a removable screen

Standard No.

DS/EN ISO 11821:1998

Release Date

1998

Published By

Danish Standards Foundation

Latest

DS/EN ISO 11821:1998

Scope

This standard specifies methods for evaluating the in situ sound attenuation performance of a removable screen, either indoors or outdoors.

DS/EN ISO 11821:1998 history

• 1998 DS/EN ISO 11821:1998 Acoustics - Measurement of the in situ sound attenuation of a removable screen