Noise Criterion (NC) - Free Online Calculator

Calculate Noise Criterion (NC) from octave band pressure levels.

Related Topics

• Acoustics

  Room acoustics and acoustic properties, decibel A, B and C, Noise Rating (NR) curves, sound transmission, sound pressure, sound intensity and sound attenuation.

Related Documents

• NC - the Noise Criterion

  Noise Criterion - NC - level is a standard uesd to describe the relative loudness of a space within a range of frequencies.

• Noise - Acceptable dB_A Level

  Acceptable noise - dB_A - level at typical common locations.

• Noise Criterion vs. Noise Rating and dB(A)

  Comparing Noise Criterion (NC, NCB, RNC) to Noise Rating (NR) and dB(A).

• Noise Rating (NR) - Free Online Calculator

  An online Noise Rating (NR) calculator.

• NR - the Noise Rating Curve

  The Noise Rating (NR) Curve used to determine acceptable indoor environments for hearing preservation, speech communication and annoyance.

• PNC - the Preferred Noise Criterion

  A noise measurement system for continuous or ambient noise in indoor environments.

• Preferred Noise Criterion (PNC) - Calculator

  An online Preferred Noise Criterion (PNC) calculator.

• RC - the Room Criteria

  The Room Criteria (RC) is used to measure background noise in buildings for frequencies ranging 16 to 4000 Hz.

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