Scope
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
1,868
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20
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Showing 601–625 of 1,868 labs
DIN EN ISO 10304-1
DIN EN ISO 11885
DIN EN ISO 15350
DIN EN ISO 15351
DIN EN ISO 17294-2
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- Gleichspannung
Messgeräte 0,33 V bis < 3,3 V
330 V
Quellen
> 0,1 V
+ 3 more
Kraft (WPM) 30 N
Vibration measuring instruments — test m
maschinen nach DIN
Kraft * 10 N
Acoustics — tonality assessment (DIN 456
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DIN EN ISO 717-1
DIN EN ISO 717-2
DIN EN ISO 10140-1
DIN EN ISO 10140-2
DIN EN ISO 10140-3
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Fraunhofer-Institut für Holzforschung, Wilhelm-Klauditz-Institut WKI Qualitätsprüfung und -bewertung
Active
DIN ISO 16000-3
DIN EN ISO 12460-3
DIN EN ISO 12460-4
DIN EN ISO 12460-5
100 HV 120
+ 3 more
Tensile testing of metallic materials (I
Vickers hardness test (ISO 6507)
Kurzschlussstrom
Solarmodule 16 mA
Gleichstrom- und Nieder- 10 mV
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HbF
HbA1c
HbA2
HBB/HBD
Anti-HBs
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Fugro GB
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BS 1377: Part 2: 1990
BS 1377-3:2018 + A1:2021
ASTM D4186-12: 2020
ASTM D5334-22
ASTM D2216-19
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Furness Controls
Active
FLOW
Gas pressure (absolute)
Gas pressure (gauge)
DC CURRENT
TEMPERATURE
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G + B Kalibriertechnik
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Druck *
Absolutdruck Pabs
1 bar; 3 bar
Negativer und
positiver Überdruck
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G&L Consultancy
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(HSG 248) – 2021
M4 based on HSG 248
(PCM) based on HSG 248
M3 based on HSG 248
(HSG 264, 2012)
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G&M Procter
Active
based on ISO 11133:2014+Amd
dependent) based on BS EN
based on BS EN 12322:1999
G.B.N.S. Partnership
Active
(HSG 248) – 2021
(PCM) based on HSG 248
PRO02 based on HSG 248
DIN EN 12579
DIN 19698-1
DIN 19698-2
DIN 51750-2
DIN ISO 11277
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DIN 38402-A 12
DIN EN ISO 5667-6 (A 15)
DIN 38402-A 30
DIN EN ISO 5667-13 (S 1)
DIN 38414-S 11
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GHMT
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DIN EN 50173-1
DIN EN 50173-2
DIN EN 50173-3
DIN EN 50173-4
DIN EN 50173-5
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GIKE
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UNE-EN 12390-2
UNE-EN 12350-1
UNE-EN 1744-1
UNE-EN 933-1
UNE-EN 933-8
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GINGER CEBTP
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DIN EN 1097-1
DIN EN ISO 10140-2
DIN EN 933-3
DIN EN 1097-2
DIN EN ISO 10140-4
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GINGER LECES
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DIN EN 14385
ETSI EN 301 489-1 V2.2.3 2019-11
NF X43-551
IS EN 1948-1:2006 2006
DIN EN 14789
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GIP LABÉO - Site Eure
Active
NF T 90-412
DIN EN ISO 7899-1
NF U47-101
DIN ISO 11465
DIN EN ISO 6888-2
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DIN EN ISO 17294-2
DIN 51750-3
DIN EN ISO 14403-2
NF EN ISO 54321 et
NF T 90-412
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GIP LABÉO - Site Manche
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DIN ISO 17289
NF X 31-615
ISO 15648
ISO BS EN 3727-1:2002
ASTM D 7238
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