GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||||
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08:37 Dec 24, 2014 |
English to Croatian translations [PRO] Science - Medical: Instruments | |||||||
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| Selected response from: Sasa Kalcik Croatia Local time: 04:11 | ||||||
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5 | A- ponderirana zvučna snaga |
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a-weighted A- ponderirana zvučna snaga Explanation: »Razina zvučne snage LWA« jest A- ponderirana zvučna snaga u dB-ima u odnosu na 1 pW prema normi EN ISO 3744:1995 i EN ISO 3746:1995,. http://www.propisi.hr/print.php?id=8821 dB(A) The decibel A filter is widely used. dB(A) roughly corresponds to the inverse of the 40 dB (at 1 kHz) equal-loudness curve for the human ear. Using the dBA-filter, the sound level meter is less sensitive to very high and very low frequencies. Measurements made with this scale are expressed as dB(A). Note! The abbreviation dBA or db(A) is not recognised by SI. According to SI - use "the A weighted sound pressure level is x dB" http://www.engineeringtoolbox.com/decibel-d_59.html |
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