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Lecture6-Noise - نسخه قابل چاپ +- انجمن بهداشت حرفه ای ایران (https://www.occupationalhealth.ir) +-- انجمن: Ohswb (https://www.occupationalhealth.ir/forum-227.html) +--- انجمن: Physical agents (https://www.occupationalhealth.ir/forum-239.html) +--- موضوع: Lecture6-Noise (/thread-2958.html) |
Lecture6-Noise - masoomi - 07-13-2018 Lecture6-Noise
Introduction and Definitions
Noise and Sound
Noise
Noise-Induced Hearing Loss (NIHL
Physics of Sound
Octave Bands
Sound Pressure
Decibel Notation
Sound Pressure Level (SPL) and Sound Pressure (Pa
Sound Pressure Exercises
Adding Sound Pressure Levels
Sound Weighting Factors
Page: 48
File:PDF
[attachment=2604]
Patrick N. Breysse, PhD, CIH
Peter S.J. Lees, PhD, CIH
Johns Hopkins University
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