17.140.50 - Electroacoustics
Showing 177–192 of 375 results
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UNE-EN 61685:2001:2006 Edition
Ultrasonics – Flow measurement systems – Flow test object Published By Publication Date Number of…
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UNE-EN 61672-3:2006:2009 Edition
Electroacoustics – Sound level meters – Part 3: Periodic tests Published By Publication Date Number…
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UNE-EN 61669:2016
Electroacoustics – Measurement of real-ear acoustical performance characteristics of hearing aids Published By Publication Date…
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UNE-EN 61391-2:2010
Ultrasonics – Pulse-echo scanners — Part 2: Measurement of maximum depth of penetration and local…
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UNE-EN 61391-1:2006/A1:2017:2018 Edition
Ultrasonics – Pulse-echo scanners – Part 1: Techniques for calibrating spatial measurement systems and measurement…
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UNE-EN 61391-1:2006:2007 Edition
Ultrasonics – Pulse-echo scanners — Part 1: Techniques for calibrating spatial measurement systems and measurement…
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UNE-EN 61260-3:2016
Electroacoustics – Octave-band and fractional-octave-band filters – Part 3: Periodic tests Published By Publication Date…
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UNE-EN 61260-2:2016/A1:2017
Electroacoustics – Octave-band and fractional-octave-band filters – Part 2: Pattern-evaluation tests Published By Publication Date…
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UNE-EN 61260-2:2016
Electroacoustics – Octave-band and fractional-octave-band filters – Part 2: Pattern-evaluation tests Published By Publication Date…
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UNE-EN 61260-1:2014
Electroacoustics – Octave-band and fractional-octave-band filters – Part 1: Specifications Published By Publication Date Number…
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UNE-EN 61161:2013
Ultrasonics – Power measurement – Radiation force balances and performance requirements Published By Publication Date…
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UNE-EN 61161:2007:2009 Edition
Ultrasonics – Power measurement – Radiation force balances and performance requirements Published By Publication Date…
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UNE-EN 60645-1:2017
Electroacoustics – Audiometric equipment – Part 1: Equipment for pure-tone and speech audiometry Published By…
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UNE-EN 60601-2-62:2015
Medical electrical equipment – Part 2-62: Particular requirements for the basic safety and essential performance…
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UNE-EN 60565:2007
Underwater acoustics – Hydrophones – Calibration in the frequency range 0,01 Hz to 1 MHz…
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UNE-EN 60500:2017
Underwater acoustics – Hydrophones – Properties of hydrophones in the frequency range 1 Hz to…