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What is SPL Calculation and Sound Pressure Levels about?

The document discusses the calculation of sound pressure level (SPL) based on octave band test data. It uses data from a pump test to calculate total SPL according to the given equation. The SPL is calculated for each octave band and summed to give a total SPL of 88.0 dB(A) for the pump alone. When combined with a motor assumed to produce 85 dB(A), the total SPL is calculated to be 89.7 dB(A). References are provided for the data and calculations.

Author

Christopher Lloyd

Language

EN