Noise measurements

World-class experts in the field of sound and vibration measurements discuss everything there is to know about noise measurement.

The most important thing to know about measuring sound measurement is that it’s the transmission of energy through vibrating air particles, which is a form of vibration. As a result, sound measurements are concerned with changes in local air pressure caused by noise energy.

You can study the following topics in this section of the course:

  • ANSI/ASA S1.4-2014/Part 1 / IEC 61672:1-2013 sound level meters and noise sampling
  • IEC 61652 noise dosimeters and noise exposure
  • IEC 61672 noise monitoring terminals and environmental noise monitoring

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Calibration

Calibration What is a calibration? By ISO/IEC GUIDE 99:2007, calibration is an operation that establishes a relation between the quantity values and corresponding indications. A

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Tonality

Tonality What is tonality? Tonality is a measure of sound quality that correlates to how humans perceive the tonal components of sound. The tonality analysis

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What is Sound?

What is Sound? A sound is a form of energy that travels through the air, in a form of vibration of air particles. A sound

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Speech Intelligibility

Speech Intelligibility What is speech intelligibility? Speech intelligibility refers to how well someone can be understood when they’re speaking. The speech that is transmitted across

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RT60 Reverberation Time

RT60 Reverberation Time What is RT60 Reverberation Time? RT60 reverberation time is the main room acoustic parameter. Following ISO 3382, it is the duration required

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The best sound level meter

Sound Level Meter SV 971A The world’s no 1 Check price Class 1 IEC 61672 Self-vibration detection Auto Calibration Bluetooth Mobile Apps Logging Audio Recording

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The best noise monitor

Noise Monitor SV 307A The world’s no 1   Check price Class 1 IEC 61672 Type Approval MEMS Microphone Patented Remote System Check Patented 4G

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Noise Monitoring

Noise monitoring entails long-term sound monitoring without the need for human interaction. There are two main types of sound monitoring: workplace monitoring and environmental noise monitoring,

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Noise in schools

The noise in schools is said to be a major stress factor by almost 80% of those who teach in schools. There are also examples

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