EN 16584-2
Railway Wheel Squeal and Curve Noise Assessment
This test method characterizes squeal and curve noise generated by railway wheels during operation, particularly in tight curves and low-adhesion conditions. The evaluation focuses on wheel-rail interaction noise to identify problematic frequency bands and noise generation mechanisms. Railway operators and wheel manufacturers use this test to develop noise mitigation strategies and ensure compliance with environmental noise directives. Accreditation validates that testing facilities can accurately measure and report wheel-generated noise for European railway standardization and regulatory compliance.
What it measures
- Squeal frequency content and magnitude
- Curve-induced noise characteristics
- Sound pressure levels in critical frequency bands
- Noise generation under specific track geometry conditions
- Wheel surface roughness correlation with noise
🇩🇪
DIN EN 16185-1
🇬🇧
BS EN 16185-1
🇫🇷
NF EN 16185-1
🇮🇹
UNI EN 16185-1
🇪🇸
UNE EN 16185-1
🇳🇱
NEN EN 16185-1
🇩🇪
DIN EN 13979-1
🇬🇧
BS EN 13979-1
🇫🇷
NF EN 13979-1
🇮🇹
UNI EN 13979-1
🇪🇸
UNE EN 13979-1
🇳🇱
NEN EN 13979-1
1,516
Accredited labs
17
Countries
Showing 1,501–1,516 of 1,516 labs
Taupunkttemperatur
fixpunktzellen
Railway braking — urban guided transport
Railway vehicle body structural requirem
SPRT-Sensor
+ 3 more
Absolutdruck p
abs
> 0,8 bar
> 1,2 bar
> 20 bar
+ 3 more
iocto
Active
Taupunkttemperatur
direktanzeigende −45 °C
Railway vehicle body structural requirem
Widerstandssensor
direktanzeigende > 200 °C
+ 3 more
Basophile
Eosinophile
Erythrozyten
Hämatokrit
Leukozyten
+ 3 more
Großes Blutbild
TSH
Immunglobulin E
25-OH-Vitamin D
Vitamin B12
+ 3 more
Basophile
Eosinophile
Erythrozyten
Hämatokrit
Leukozyten (Zellzahl)
+ 3 more
qbig
Active
Durchflussmess- 13 m³/h
- Hochspannungsmessgrößen
> 25 m³/h
Volumendurchfluss
> 40 m³/h
+ 3 more
steep GmbH EMV-Zentrum
Active
DIN EN 55016-1-4
VDE 0877-16-1-4
DIN EN 55016-2-1
VDE 0877-16-2-1
DIN EN 55016-2-2
+ 3 more
Blutungszeit
5-Hydroxyindolessigsäure
Aminosäuren
Carbohydrate-Deficient-Transferrin
Everolimus
+ 3 more
tech-team Kalibrierlabor
Active
Gleichspannung 0,01 V
Messgeräte 0,33 V
3,3 V
330 V
Gleichstromstärke 30 µA
+ 3 more
velotech.de
Active
DIN EN ISO 4210-1
DIN EN 15194: 2018
DIN 33946
DIN EN 15918
DIN EN ISO 11243
+ 3 more
ISO 534
ISO 536
rs11887534
HABP2-Gen (c.1601G>A) rs7080536
ISO 1974
+ 3 more
Labor Wisplinghoff
Active
Liste aller Untersuchungsverfahren
Webpräsenz des Medizinischen Laboratoriu
Cannabinoide (Cannabinol, Cannabidiol)
Cannabinoide (THC)
Cannabinoide (THC-COOH)
+ 3 more
Überörtliche Berufsausübungsgemeinschaft Fachärzte für Laboratoriumsmedizin und Mikrobiologie
Active
Adrenalin
Amiodaron, Desmethylamiodaron
CDT
Amiodaron, Desethylamiodaron
Dopamin
+ 3 more
11-Desoxycortisol
Acylcarnitine
Agomelatin
Albendazolsulfoxid
a-Hydroxy-Alprazolam
+ 3 more
No matching labs found.