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Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 DEF

acoustic calibrator. An electro-mechanical or mechanical device that produces a sound of known frequency and sound pressure level for a calibration check of sound level meters or equivalent devices.  1, fiche 1, Anglais, - acoustic%20calibrator

Record number: 1, Textual support number: 1 OBS

acoustic calibrator: term and definition (a) standardized by the CSA. Material reproduced with the permission of the copyright holder, the Canadian Standards Association (CSA), 178 Rexdale Blvd., Toronto, Ontario, Canada M9W 1R3. However, CSA shall not be responsible for the manner in which the information is presented, nor for any interpretations thereof. This CSA material may not have been updated to reflect amendments subsequently made to the original content. For further information, contact CSA.  2, fiche 1, Anglais, - acoustic%20calibrator

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 OBS

Acoustique. Calibreurs acoustiques - NF S31-139 d'août 1988.  2, fiche 1, Français, - calibreur%20acoustique

Fiche 1,  Justifications,  Espagnol