SS-EN ISO 3744:2026
Current
Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2025, IDT)
Hardcopy
English
03-16-2026
This document specifies methods for determining the sound power level of a noise source from soundpressure levels measured on a surface enveloping the noise source (machinery or equipment) in an environment that approximates to an acoustic free field near one or more reflecting planes.
| DocumentType |
Standard
|
| Pages |
73
|
| PublisherName |
Standardiserings-Kommissionen I Sverige
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 3744:2025 | Identical |
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