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Tolerance limits are smallest for class LS and greatest for class 2 instruments.
Preview Abstract Specifies the performance requirements for three classes of sound calibrator: Your basket is empty. This third edition cancels and replaces the second edition published inand its amendment 1of which it constitutes a technical revision. Class LS 609422 calibrators are normally used only in the laboratory; class 1 and class 2 are considered as sound calibrators for field use. A class 1 sound calibrator is primarily intended for use with a class 1 sound level meter and a class 2 sound calibrator primarily with a class 2 sound level meter, as specified in IEC This fourth iecc cancels and replaces the third edition published inof which it constitutes a technical revision.
BS EN IEC 60942:2018
Please download Chrome or Firefox or view our browser tips. Soares Z M D Electroacoustic devices: Our prices are in Swiss francs CHF. This paper presents an overview of calibration of sound calibrators.
The tolerance limits for class LS sound calibrators are based on the use of a laboratory standard microphone, as specified in IECfor demonstrations of conformance to the requirements of this standard. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique.
Acoustoelectric devices, Sound sources, Performance testing, Sound intensity, Acoustic measurement, Signal distortion, Performance, Grades qualityAcoustic testing, Accuracy, Approval testing, Environment workingAcoustic equipment, Frequencies, Calibration, Sound-level meters, Measurement characteristics, Sound generators, Stability. Worldwide Standards We can source any standard from anywhere in the world.
Calibreurs acoustiques Title in German Elektroakustik.
BS EN IEC – Electroacoustics. Sound calibrators
Do you need a multi-user copy? Acceptance limits are smallest for class LS and greatest for class 2 instruments. Initially, traditional calibration methods are presented. Take the smart route to manage medical device compliance. The faster, easier way to work with standards. Do 60924 need a multi-user copy? Buy this article in print. You may experience issues viewing this site in Internet Explorer 9, 10 or The Redline version is not an official document, it is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
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Calibration of sound calibrators: an overview – IOPscience
The acceptance limits for class LS sound calibrators are based on the use of a laboratory standard microphone, as specified in IECfor demonstrations of conformance to the requirements of this document. This edition includes the following significant technical changes with respect to the previous edition: The acceptance limits for class 1 and class 2 sound calibrators are based on the use of a working standard microphone, as specified in IECfor demonstrations of conformance to the requirements of this document.
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