NF S31-257*NF EN ISO 14257:2002
Acoustics - Measurement and modelling of spatial sound distribution curves in workrooms for evaluation of their acoustical performance

Standard No.

NF S31-257*NF EN ISO 14257:2002

Release Date

2002

Published By

Association Francaise de Normalisation

Latest

NF S31-257*NF EN ISO 14257:2002

NF S31-257*NF EN ISO 14257:2002 history

• 2002 NF S31-257*NF EN ISO 14257:2002 Acoustics - Measurement and modelling of spatial sound distribution curves in workrooms for evaluation of their acoustical performance