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UNE-EN ISO 5135:2021

Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020)
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Technical characteristics

Publisher Asociacion Espanola de Normalizacion y Certificacion (AENOR)
Publication Date 04/14/2021
Page Count 23
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ISBN ---
Weight (in grams) ---

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