ISO 9614-1:2023
Sound Power — Intensity Method (Discrete Points)
This test uses a sound intensity probe to measure acoustic intensity at discrete points on a measurement surface, allowing determination of sound power levels without requiring a fully anechoic environment. The intensity-based approach is effective for characterizing noise sources in semi-reverberant or field conditions where traditional pressure-based methods are unreliable. It provides directional acoustic information and is valuable for source localization and acoustic modification assessment. Accreditation ensures proper probe calibration, measurement procedures, and data processing are maintained to standards.
What it measures
- Sound intensity magnitude and direction (vector)
- Sound power level by surface integration
- A-weighted and frequency-weighted acoustic power
- Sound radiation patterns from complex sources
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DIN EN ISO 9614-2
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BS EN ISO 9614-2
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NF EN ISO 9614-2
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UNI EN ISO 9614-2
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UNE EN ISO 9614-2
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NEN EN ISO 9614-2
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DIN EN ISO 3744
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BS EN ISO 3744
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NF EN ISO 3744
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UNI EN ISO 3744
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UNE EN ISO 3744
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NEN EN ISO 3744
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IEC 62109-1
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DIN EN 60598-2-4
DIN EN 60068-2-30
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Charpy impact test (ISO 148-1)
Salt spray / neutral salt fog test (ISO
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verwendete Abkürzungen:
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Charpy impact test (ISO 148-1)
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elektronische Waagen
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DIN EN ISO 5667-1 (A 4) *
DIN 38402-A 12 *
DIN 38402-A 13 *
DIN EN ISO 5667-3 (A 21) *
DIN 38402-A 30 *
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EN 13501-2
DIN 51363-2
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BS 476: Part 21:1987 Section 5
ISO 834:1975:Sections 5, 6, 7
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DIN 45645-2
DIN EN ISO 11690-1
DIN EN ISO 11690-2
Steuerungssoftware Messvolumen mit einer
Werth Messtechnik ≤ 2330 mm
GmbH, Gießen, D
Werth Messtechnik ≤ 600 mm
Werth Messtechnik ≤ 150 mm
Wessex Power Technology
Active
TEMPERATURE
controllers, and recorders)
RELATIVE HUMIDITY
DIN IEC 60060-1
VDE 0432- 1
IEC 60270
VDE 0434
DIN EN 61243-1
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ISO 21528-2
BS ISO 4832:2006
BS ISO 16649-2:2001
Method No 2.9 based on BS EN ISO
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White Lab srl - Labostudio
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ISO 10195
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BS 1377-2:2022
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Winkhaus (UK)
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DIN EN 12046-2
DIN EN 12094-8
DIN EN 949
BS 6375-2:2009
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Wishart Group (NI)
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DIN EN 14789
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DIN EN 13725:2003-07 und Berichtigung
AG2 and IS EN 15259:2007
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Wocken Industriepartner
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Parallelendmaße aus 0,5 mm
DIN EN ISO 3650:1999
Einstelldorne
Durchmesser 3 mm
Durchmesser 5 mm
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Wood Group UK
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IEC 61400-12-1
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IEC 61400-50
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nichtselbsttätigen
elektronischen
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(Staffelverfahren)
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