NPC Resources: Environmental Noise Booklet from Bruer & Kjaer
Single Value Representation of Sound Spectrum
proAV / data and information, lists, tables and links
NC Level & NR Level Calculator | Building Calculators
Preferred Noise Criterion (PNC) - Calculator
How are Percentile Statistics measured?
Architectural Acoustics - Acceptable Room Sound Levels - Archtoolbox
How do you measure noise levels?
Noise_Rating
Noise criteria (NC) curves. ( From Noise and Vibration Control ,... | Download Scientific Diagram
Noise Limit - INERTANCE Noise criteria, Sound limit, Sound criteria
Calculation of NR & NC Curves in the optimus sound level meter and the NoiseTools software
NR Calculator - Geonoise Instruments
Module 38: Basic acoustic terminology for building services – CIBSE Journal
Noise curve - Wikipedia
Module 38: Basic acoustic terminology for building services – CIBSE Journal
A-weighting - Wikipedia
Architectural Acoustics - Acceptable Room Sound Levels - Archtoolbox
dB(A) - INERTANCE, dB Calculator, dB plus, Add dB, Sound calculator
Noise Rating (NR) - Free Online Calculator
Noise Rating NR and Noise Criterion NC Curves - Indoor Noise Reporting
