Scope
ISO 7626-2
Experimental Modal Analysis – Single-Point Excitation
ISO 7626-2 describes procedures for experimental modal analysis using single-point, single-axis excitation to characterise the dynamic properties and natural frequencies of structures and machines. This test method captures frequency response functions and mode shapes essential for structural design validation, vibration control, and fault diagnosis. Aerospace, automotive, civil engineering, and machinery manufacturers use modal analysis to refine designs and understand dynamic behaviour under operational loads. Accreditation ensures rigorous application of measurement protocols and data quality standards supporting engineering confidence in structural performance predictions.
What it measures
- Frequency response functions (FRF) over specified frequency range
- Natural frequencies (resonances) and modal damping ratios
- Mode shapes and structural deflection patterns
- Coherence and measurement quality indicators
- Dynamic stiffness and impedance characteristics
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DIN EN ISO 7626-1
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BS EN ISO 7626-1
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NF EN ISO 7626-1
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UNI EN ISO 7626-1
🇪🇸
UNE EN ISO 7626-1
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NEN EN ISO 7626-1
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DIN EN ISO 7626-5
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BS EN ISO 7626-5
🇫🇷
NF EN ISO 7626-5
🇮🇹
UNI EN ISO 7626-5
🇪🇸
UNE EN ISO 7626-5
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NEN EN ISO 7626-5
1,591
Accredited labs
17
Countries
Showing 26–50 of 885 labs
Cyclosporin A
Everolimus
FK 506 (Tacrolimus)
Sirolimus
6-Methylmercaptopurin
+ 3 more
Fra(X)-Syndrom, FXTAS (FMR1)
Friedreich Ataxie (FXN)
DRPLA (ATN1)
Huntington Krankheit (HTT)
Huntington-like (TBP, JPH3)
+ 3 more
Aldosteron
11-Desoxycorticosteron
11-Desoxycortisol
17-Hydroxypregnenolon
17-Hydroxyprogesteron
+ 3 more
IEC 60512-1-1
IEC 60512-1-2
IEC 60512-2-1
IEC 60512-2-2
IEC 60512-2-5
+ 3 more
Aptiv Services Deutschland
Active
IEC 61000-4-2: 2008
IEC 61000-4-21
EN IEC 62311
ISO 11452-2: 2019
ISO 11452-4: 2020
+ 3 more
IEC 62752
IEC 61851-1: 2010
IEC 60068-2-1
IEC 60068-2-2
IEC 60068-2-6
+ 3 more
IEC 60352-2
IEC 60352-5
IEC 60512-6-3
DIN EN 60512-7-1
IEC 60512-15-1
+ 3 more
As-Wägetechnik
Active
Charpy impact test (ISO 148-1)
Salt spray / neutral salt fog test (ISO
Radiated emissions (CISPR 32)
1) In den CMC sind die erweiterten Messu
nichtselbsttätige
+ 2 more
Ashcroft Instruments
Active
Absolutdruck p abs 0,015 bar
> 2 bar
> 42 bar
Absolutdruck Pabs
1 bar; 2 bar
+ 3 more
Aspect Quality
Active
DIN 55635
VDE 0468-2-14
VDE 0468-2-1
VDE 0468-2-5
DIN EN 60068-2-30
+ 3 more
Conformity assessment — requirements for
Druckkraftrichtung
Drehmoment 0,01 N∙m
Drehmomentaufnehmer *
Drehmomentmessgeräte *
+ 3 more
DIN EN 1766
DIN EN 12390-1
DIN EN 12390-2
DIN EN 12390-3
DIN EN 12390-5
+ 3 more
IEC 61000-4-2: 2008
ISO 11452-2: 2019
ISO 11452-3
ISO 11452-4: 2020
ISO 11452-5: 2002
+ 3 more
DIN 52186
ISO 21527-1
DIN EN ISO 527-3
IEC 61924-2
DIN EN 62233
+ 3 more
BP Europa SE Aral Forschung
Active
DIN EN ISO 6246
DIN 53160-1
DIN EN ISO 22854
(LBLS) (OMIM 611105) (c.228-
DIN EN 13016-1
+ 3 more
Bareiss Prüfgerätebau
Active
Sound intensity — scanning method (ISO 9
Messgeräte für die
Härteskale Shore A*
Analoge Anzeige
Railway freight wagon brake system requi
+ 3 more
Bauteilprüfzentrum Scheller
Active
ISO 16750-5
DIN EN ISO 2812-1
DIN EN ISO 2812-3
DIN EN 12680-3
DIN EN 60068-2-66
+ 3 more
Bax Engineering
Active
Temperaturanzeigegeräte
–100 °C bis
- Direktanzeigende Thermometer
- Thermopaare, Thermoelemente
verwendete Abkürzungen:
Bay SensorTec
Active
Tensile testing of metallic materials (I
Beschleunigung
sinusförmig
Schwingungsaufnehmer
10 m/s
+ 2 more
Salmonella spp.
Antikörper)
Treponema pallidum (Lues)
Thrombozytäre Antikörper
dysenteriae), Vibrio cholerae
+ 3 more
Beck-Messtechnik
Active
IEC 60068-2-1
IEC 60068-2-2
IEC 60068-2-6
DIN EN IEC 60068-2-11
DIN EN IEC 60068-2-13
+ 3 more
Echinococcus granulosus
Echinococcus multilocularis
Paragonimus uterobilateralis
Ascaris lumbricoides (IgG)
Brucella spp. (IgG, IgM)
+ 3 more
No matching labs found.