NEN-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
Available format(s)
Hardcopy
Language(s)
English
Published date
01-07-2025
Publisher
€223.20
Excluding VAT
This document specifies a method to measure sound power by using sound intensity measurements on a measurement surface which encloses the sound source.
| Committee |
ISO/TC 117
|
| DocumentType |
Test Method
|
| Pages |
30
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 13347-4:2025 | Identical |
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