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
Norm EN-ISO-5135-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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More informationEN ISO 52016-1 : Energy performance of buildings - Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads - Part 1: Calculation procedures (ISO 52016-1:2017).
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