Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test roomTranslate name
STANDARD published on 1.3.2021
Designation standards: ČSN EN ISO 5135
Classification mark: 011669
Catalog number: 511497
Publication date standards: 1.3.2021
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This document establishes general rules for the acoustic testing of air-terminal devices, air-terminal units, dampers and valves used in air diffusion and air distribution systems in order to determine sound power levels as defined in ISO 3741
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Latest update: 2021-10-26 (Number of items: 2 527 205)
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