NF S31-140*NF EN IEC 61265:2018
Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft

Standard No.

NF S31-140*NF EN IEC 61265:2018

Release Date

2018

Published By

Association Francaise de Normalisation

Latest

NF S31-140*NF EN IEC 61265:2018

NF S31-140*NF EN IEC 61265:2018 history

• 2018 NF S31-140*NF EN IEC 61265:2018 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft