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NEK IEC 61094-2:2009+A1:2022 CSV

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IEC 61094-2:2009+A1:2022 is applicable to laboratory standard microphones meeting the requirements of IEC 61094-1 and other types of condenser microphone having the same mechanical dimensions and specifies a primary method of determining the complex pressure sensitivity so as to establish a reproducible and accurate basis for the measurement of sound pressure. This second edition cancels and replaces the first edition published in 1992. This second edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:- an update of Clause 6 to fulfil the requirements of ISO/IEC Guide 98-3;- an improvement of the heat conduction theory in Annex A;- a revision of Annex F: Physical properties of humid air.

Dokumentinformasjon

  • Konsolidert fra NEK
  • Publisert:
  • Utgave: 2.1
  • Versjon: 1
  • Varetype: NAT
  • Products.Specs.pages
  • ICS 17.140.50
  • National Committee NEK/NK29

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