DS/ISO 13347-4:2025
Current
Current
The latest, up-to-date edition.
Fans – Determination of fan sound power levels under standardized laboratory conditions – Part 4: Sound intensity method
Published date
22-07-2025
Publisher
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Summarise this standard
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This document specifies a method to measure sound power by using sound intensity measurements on a measurement surface which encloses the sound source.
| Committee |
DS/S-313
|
| DocumentType |
Standard
|
| ProductNote |
This standard also refers to IEC 1043,
|
| PublisherName |
Danish Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 13347-4:2025 | Identical |
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