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Acoustical Society of America (ASA)

Drive greater accuracy and results within measuring and testing environments

The Acoustical Society of America (ASA) develops standards on terminology, measurement procedures and criteria for determining the effects of noise and vibration. The ASA collection contains more than 100 documents for various fields such as physics, engineering and more. ASA standards help you:

  • Utilize proven methods
  • Design effective products
  • Measure with greater accuracy

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Industry Success Stories

Follow the IHS Energy Blog

Mar 23

Dripless Wine Bottle

Reading this article from Brandeis University makes me wonder why no one, in the history of the wine bottle, has thought of this. Probably works for traditional cork-stoppered (or fake-cork-stoppered) bottles but perhaps not for twist-off tops.

Mar 23

Carbon Brushes

Hi can anyone tell me what the affect would be if you had slightly different sized carbon brushes in a dc motor. The motor is from a mobility scooter. I would like to know if it would effect the power.

Mar 23

Safety Relay

Does anyone know where i can locate some good documentation on how a safety relay works? or perhaps a video somewhere? I have done some preliminary searching but have not really found much except advertisements. Im trying to understand how this thing works in a general sense Thanks

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