IEC 60942 PDF

Purchase your copy of BS EN IEC as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards. IEC RLV contains both the official IEC International Standard and its Redline version. The Redline version is not an official. IEC Standard | electromagnetic compatibility, EMC, smart city | Electroacoustics – Sound calibrators.

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Any further distribution of this work must maintain attribution to the author s and the title of the work, journal citation and DOI.

We accept all major credit cards American Express, Mastercard and VisaPayPal and bank transfers as form of payment. 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.

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.

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Calibration of sound calibrators: an overview – IOPscience

A-S1 – 6942 report Available in www. This edition includes the following significant technical changes with respect to the previous edition: 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. 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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Tolerance limits are smallest for class LS and greatest for class 2 instruments. Look inside Relevant for electromagnetic compatibility EMC smart city.

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Following, the international standard IEC is discussed emphasizing parameters, target measurement uncertainty and criteria for conformance to the requirements of the standard. To find out more, see our Privacy and Cookies policy. Our prices 69042 in Swiss francs CHF. Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique.

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BS EN IEC 60942:2018

Preview Abstract Specifies the performance requirements for three classes of sound calibrator: Do you need a multi-user copy? By continuing to use this site you agree to our use of cookies.

Do you need a multi-user copy? Please download Chrome or Firefox or view our browser tips. Sign up for new issue notifications. 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 The tolerance 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 standard.

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We use cookies to make our website easier to use and to better understand your needs. Last, Regional Metrology Organizations comparisons are summarized. The following test report forms are related: This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.

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. Webstore IEC Available in www.

The following test report forms are related: Acceptance limits are smallest for class LS and greatest for class 2 instruments. You may experience issues viewing this site in Internet Explorer 9, 10 or This third edition cancels and replaces the second edition published inand its amendment 1of which it constitutes a technical revision.