EN ISO 5135 : Acoustics - Determination of sound power levels of noise from airterminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020).
Norm EN-ISO-5135-EN
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Norm NBN-EN-ISO-16032-EN
NBN EN ISO 16032 : Acoustics - Measurement of sound pressure level from service equipment in buildings - Engineering method (ISO 16032:2004).
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CEN/TR 16798-14 : Energy performance of buildings - Ventilation for buildings - Part 14: Interpretation of the requirements in EN 16798-13 - Calculation of cooling systems (Module M4-8) - Generation.
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