NoiseCalculator

v1.7 Mac OS X | 5.9 MB

Used for basic sound calculation ,like dbA ,noise level ,attenuation etc

Point source attenuation algorithm according to ISO9613;

Sound pressure level aided calculation according to RLS-90;

Sound pressure level aided calculation according to HJ2.4 2009 Road China;

Sound pressure level aided calculation according to Schall03;

Sound pressure level aided calculation according to Road Traffic Noise (UK), CRTN88.