Today's #ASAStandards Spotlight (ASA/ANSI S1.13-2020) specifies requirements (and describes procedures for) the measurement of
#soundpressure levels in air at a single point in space: https://global.ihs.com/doc_detail.cfm?&csf=ASA&item_s_key=00009497&item_key_date=941231&input_doc_number=ANSI/ASA%20S1.13&input_doc_title=&org_code=ASA#product-details-list

#Acoustics #NoiseExposure #NoiseRegulations #ConcertAcoustics