SCIENCE|natural and applied sciences|earth sciences · PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations
- rátáil torainn ilchodach Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- composite noise rating
- en
- Sainmhíniú a measure which uses octave band sound pressure level data with appropriate corrections for spectral characteristics,background noise,interference,and time of day to assess the influence of various noise sources(traffic,industrial and aircraft)on the community Tagairt Multilingual Aeronautical Dictionary(AGARD,1980)