ENVIRONMENT
- leibhéal coibhéiseach torainn i gcomharsanacht Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- CNEL | community noise equivalent level
- en
- Definition a rating which represents the average noise level over a 24 hour period,with different weighting factors for noise levels occurring during the day,evening,and night periods Reference Multilingual Aeronautical Dictionary(AGARD,1980)