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Instruments and software used for measurement in high-voltage and high-current tests - Part 2- Requirements for software for tests with impulse voltages and currents. Original standard UNE-EN 61083-2-2014 in PDF full version. Additional info + preview on request

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Measurement microphones - Part 1- Specifications for laboratory standard microphones. Original standard UNE-EN 61094-1-2002 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. Original standard UNE-EN 61094-3-2017 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. Original standard UNE-EN 61094-5-2017 in PDF full version. Additional info + preview on request

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Measurement microphones - Part 8- Methods for determining the free-field sensitivity of working standard microphones by comparison. Original standard UNE-EN 61094-8-2013 in PDF full version. Additional info + preview on request

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Amendment 1 - METHODS OF MEASURING THE CHARACTERISTICS OF REPRODUCING EQUIPMENT FOR DIGITAL AUDIO COMPACT DISCS. (Endorsed by AENOR in November of 1997.). Original standard UNE-EN 61096 A1-1996 in PDF full version. Additional info + preview on request

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