I.S. EN ISO 5135:2020
Current
The latest, up-to-date edition.
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
Hardcopy , PDF
English
28-09-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Acoustic test facilities and procedures
5 Installation and operation of equipment to be tested
6 Auxiliary facilities for acoustic testing
7 Measurements and calculations
8 Measurement uncertainty
9 Test report
Bibliography
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.
| Committee |
TC 43
|
| DocumentType |
Standard
|
| Pages |
32
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 5135:2020 | Identical |
| EN ISO 5135:2020 | Identical |
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