Glossary
Click the items below to review a definition.
An adjustment that allows a 10 dBA increase because daytime ambient sound levels are generally about 10 dBA higher than nighttime values.
See how Noise Solutions Inc. helps quiet with Acoustical Ventilation
"Noise is one of the most important sources of environmental nuisance and a hazard to human health and welfare and that it is increasing in time and space."
Organization for Economic Co-operation and Development (OECD)