ANSI/ASA S1.13-2020 Measuring Sound Pressure Levels in Air
Have you heard: the American National Standard ANSI/ASA S1.13-2020: Measurement Of Sound Pressure Levels In Air has been revised. What is Loudness? In the beginning, […]
Measuring and Calculating Sound
ANSI/ASA S12.2-2019: Criteria For Evaluating Room Noise
Background Noise Distractions and Harm All noises are in your head. After sound causes the eardrum to vibrate, a series of processes occur, and the […]
Procedure For Determining Audiograms In Toothed Whales (Odontocetes)
Communication isn’t unique to human society, nor is it confined to the terrestrial world. Whales, as highly-intelligent mammals bound to the sea—and whales are mammals, […]
ASME PTC 36-2018: Measurement of Industrial Noise
ASME PTC 36-2018: Measurement of Industrial Noise has been released. As it is a revision of ASME PTC 36-2004 (R2013), there are some modifications to […]
First InfoComm Standard Revision: Audio Coverage Uniformity in Listener Areas
***Update: InfoComm International has changed its name to the Audiovisual and Integrated Experience Association. Therefore, this standard is now AVIXA A102.01:2017. InfoComm International, an ANSI-accredited […]
Speech Intelligibility Index
Intelligibility of speech is important for comprehending the amount of speech information that is both available and audible to a receiver during disruptive conditions that […]
ANSI/ASA S12.64-2009: MeasuringUnderwater Sound From Ships
The Acoustical Society of America (ASA) announced the publication of a new, voluntary consensus standard for the measurement of underwater noise from ships. The new […]