Metrology for Low Frequency Sound and Vibration (@infra_auv) 's Twitter Profile
Metrology for Low Frequency Sound and Vibration

@infra_auv

Infra-AUV is a project within the EU Programme EMPIR. Our main goal is to provide traceability to very low frequency Airborne and Underwater Sound and Vibration

ID: 1327621754085384192

linkhttps://www.ptb.de/empir2020/infra-auv calendar_today14-11-2020 14:38:42

13 Tweet

14 Followers

0 Following

Metrology for Low Frequency Sound and Vibration (@infra_auv) 's Twitter Profile Photo
Metrology for Low Frequency Sound and Vibration
@infra_auv

5 years ago

and, 3. A note on the recent changes proposed to the IEC International Standard 61094-2 concerned with the primary calibration of microphones using reciprocity technique. ptb.de/empir2020/infr…