Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2000.06a
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- Pages.206-211
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- 2000
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- 1598-2548(pISSN)
Changes in Revised ISO 3741-1999 and Its Application
ISO 3741-1999의 개정 취지와 적용사례
Abstract
Demands on a quiet environment is increasing because of noisiness and annoyance due to the extended use of noisy electronic device. Determination of sound power levels of noise sources using sound pressure in a reverberation room is usually a relevant method for devices with comparatively large volume or unevenly distributed source position. This study aims to observe the contents of ISO 3741 and analyze its changes in the revised standard ISO 3741-1999. And also aims to assess the revised ISO 1999 its effectiveness and limitations with an actual application to measure the sound power level of a refrigerator.
Keywords