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Measurement microphones - Part 1- Specifications for laboratory standard microphones. CEI/IEC 61094-1-2000. Original standard IEC 61094-1-2000 in PDF full version. Additional info + preview on request

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Amendment 1 - Electroacoustics - Measurement microphones - Part 2- Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique. Original standard IEC 61094-2-2022 in PDF full version. Additional info + preview on request

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Electroacoustics - Measurement microphones - Part 3- Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique. IEC 61094-3-2016-06(en-fr). Original standard IEC 61094-3-2016 in PDF full version. Additional info + preview on request

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Corrigendum 1 - Electroacoustics - Measurement microphones - Part 3- Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique. IEC 61094-3-2016-06/COR1-2016-12(en-fr). Original standard IEC 61094-3-2016 cor1-2016 in PDF full version. Additional info + preview on request

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Measurement microphones - Part 4- Specifications for working standard microphones. IEC 1094-4-1995. Original standard IEC 61094-4-1995 in PDF full version. Additional info + preview on request

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Electroacoustics - Measurement microphones - Part 5- Methods for pressure calibration of working standard microphones by comparison. IEC 61094-5-2016-05(en-fr). Original standard IEC 61094-5-2016 in PDF full version. Additional info + preview on request

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