ISO 7626-5
Experimental Modal Analysis Using Impact Excitation
This test method characterises the dynamic properties of structures through experimental modal analysis using impact hammer excitation. The method measures natural frequencies, damping ratios, and mode shapes by striking the structure and recording the resulting vibration response. It is widely used in aerospace, automotive, civil engineering, and mechanical equipment development to validate structural designs and identify potential vibration issues. Accreditation ensures proper instrumentation calibration, correct measurement methodology, and reliable data interpretation for safety-critical applications.
What it measures
- Natural frequencies (modal frequencies)
- Damping ratios (modal damping)
- Mode shapes (displacement patterns)
- Frequency response functions (FRF)
- Coherence and data quality metrics
🇩🇪
DIN EN ISO 7626-1
🇬🇧
BS EN ISO 7626-1
🇫🇷
NF EN ISO 7626-1
🇮🇹
UNI EN ISO 7626-1
🇪🇸
UNE EN ISO 7626-1
🇳🇱
NEN EN ISO 7626-1
🇩🇪
DIN EN ISO 7626-2
🇬🇧
BS EN ISO 7626-2
🇫🇷
NF EN ISO 7626-2
🇮🇹
UNI EN ISO 7626-2
🇪🇸
UNE EN ISO 7626-2
🇳🇱
NEN EN ISO 7626-2
1,817
Accredited labs
19
Countries
Showing 1,051–1,075 of 1,817 labs
Rapid EDTA-Plasma Reagin
Lipoid-Antikörper/Treponema
Treponema pallidum
Enteritiserreger (Salmonella
Shigella spp., Yersinia spp.)
+ 3 more
Cyclosporin A
25-Hydroxy Vitamin D
Ethylglucuronid, Ethylsulfat
Everolimus
Freies Metanephrin
+ 3 more
MVZ Martinsried
Active
Kleines Blutbild
Großes Blutbild
Retikulozyten
Thrombozyten
Lymphome/Monoklonale Gammopathie
+ 3 more
MVZ Medivision Altona
Active
Haemoglobin A1c
Basophile
Eosinophile
Erythrozyten
MCH, MCHC, MVC
+ 3 more
10-Hydroxycarbazepin (MHD)
5-Hydroxyindolessigsäure
Adrenalin
Ampicillin
Carbamazepin-10,11-epoxid
+ 3 more
Oxcarbazepin, 10-OH-Carbamazepin
Nikotin
Galactose
Vilazodon
Temazepam
+ 3 more
Hämoglobin
HbA1c (Glykohämoglobin)
Basophile
Eosinophile
Erythrozyten
+ 3 more
Hämoglobin
1,4-Methylimidazolessigsäure
Imidazolessigsäure
10-Hydroxy-Oxcarbazepin (Metaboliten
11 dehydro-Thromboxan B2
+ 3 more
Thrombozytenaggregation
werkzeuge Typ II
Thrombozytensekretion
Alprazolam inklusive Metabolit
a-Hydroxy-Alprazolam
+ 3 more
Erythrozyten
Thrombozyten
Differentialblutbild
Hämatokrit
MCV
+ 3 more
Großes Blutbild
Kleines Blutbild
Liquordiagnostik
Retikulozyten
Natriumchlorid
+ 3 more
Erythrocyten
Leukocyten
MCV
Hämoglobin
Hämatokrit
+ 3 more
Syndrom, Gene: AKT1, PIK3CA,
PTEN, SEC23B
Carney-Komplex, Gene: PRKAR1A,
OMIM*600993, STK11
Cowden-Syndrom, Gene: AKT1,
+ 3 more
angeborener Chromosomensatz
Silver-Russell-Syndrom:
H19, KCNQ1OT1
MEST
Deletion; Angelman-Syndrom
+ 3 more
angeborener Chromosomensatz
Molekularzytogenetische Analyse
CDKN2C(1p32.3 )/CKS1B ( 1q21-22)
Amplifikation, Deletion, Rearrangement,
TCF3(11q23)/PBX(11q23)(19p13.3)
+ 3 more
Faktor XIII Antigen
Adrenalin/Noradrenalin/
Dopamin
Amiodaron/
Amiodaron, Desethylamiodaron
+ 3 more
3-Methoxytyramin
Amisulprid
Amitriptylin, Nortriptylin
Aripiprazol, Dehydroaripiprazol
Bupropion, 10-OH-Bupropion
+ 3 more
MVZ genetikum
Active
*) 1 bar; 2 bar
Spinobulbäre Muskelatrophie
(Typ Kennedy)
AZFa-c
Azoospermiefaktor
+ 3 more
MZLA Versorgungszentrum
Active
Thrombozytenfunktion
Thrombozytenfunktionstest
Automatisches Blutbild
automatische
Leukozytendifferenzierung
+ 3 more
Magnet-Physik Steingroever
Active
Magnetische Feldstärke
Referenzmagnetsystem
Magnetische Flussdichte
dichtemessgerät
Magnetisches Moment
+ 3 more
Mahr
Active
eingängige zylindrische
Einstellringe * 10 mm
Railway braking — adhesion under braking
Rundheitsabweichung
Prüfstifte * 0,14 mm
+ 3 more
Marfleet Microbiology
Active
ISO 6579-1
ISO 21528-2
ISO 16649-2
TP/007 based on BS ISO
ISO 11290-2
+ 3 more
DIN EN 62196-1: 2015
DIN EN 196-3
DIN EN 196-6
DIN EN 196-7
DIN EN 196-8
+ 3 more
Kraft (WPM) *
Kalibrierung der
Prüfkraftmesseinrichtung
Machinery vibration — industrial machine
0,01 N
+ 3 more
DIN EN 932-1
DIN EN 932-2
DIN EN 933-1
DIN EN 933-2
DIN EN 933-4
+ 3 more
No matching labs found.