SCIENCE|natural and applied sciences|physical sciences · PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations
- A-ualúchán Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- A-Gewichtung
- de
- Definition Zusammenhang zwischen Frequenz und Lautstärke Reference "Lärmschutz-Glossar, http://www.headsetwelt.de/Service/Laermschutz/Glossar (14.11.2013)"
- Comment berücksichtigt die Tatsache, dass das menschliche Ohr auf bestimmte Frequenzen empfindlicher reagiert als auf andere
- A-weighting | A-weighted noise level, A-weighted sound pressure level, A-weighted decibel level
- en
- Definition factor applied to instrument-measured sound levels in an effort to account for the relative loudness perceived by the human ear, which is less sensitive to low audio frequencies Reference "COM-EN, based on:Wikipedia > A-weighting. http://en.wikipedia.org/wiki/A-weighting [23.5.2013]"
- Comment It is employed by arithmetically adding a table of values, listed by octave or third-octave bands, to the measured sound pressure levels in dB. The resulting octave band measurements are usually added (logarithmic method) to provide a single A-weighted value describing the sound; the units are written as dB(A). Other weighting sets of values - B, C, D and now Z - are discussed below.
- pondération A
- fr
- Definition pondération standard des fréquences audibles, conçue pour se rapprocher de la réaction de l'oreille humaine au bruit Reference "Cirrus Research plc, The Blog, Que représentent les pondérations fréquentielles A, C et Z?, http://www.cirrusresearch.fr/que-representent-les-ponderations-frequentielles-a-c-et-z/, [13.3.2015]"