This presentation introduces you to methods for noise measurement and methods for efficient sound power measurement. In modern industrial society, noise annoys us all too often.

• Many noises are unpleasant and undesirable.
• How is noise measured?
• How is the sound radiation, i.e. the sound power, determined?
• How can we contain the noise pollution on humans?
• Are there limit values for noise emissions from machines and systems?

▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬

0:00 - Intro
1:35 - Definition of sounds emission and noise pollution
4:25 - Sound pressure measurement
7:42 - Noise weighting