EN 16834
Railway Brake Adhesion Performance Testing
This test method evaluates the adhesion performance of railway braking systems under controlled wet and contaminated rail conditions. It assesses the ability of brake systems to generate sufficient friction force while maintaining stable deceleration and preventing wheel lock-up. The test is fundamental for railway operators, brake manufacturers, and rolling stock producers to ensure safe braking performance across varying environmental conditions. Accredited testing ensures independent verification that brake systems meet critical safety requirements for European rail networks and comply with technical specifications for rolling stock.
What it measures
- Adhesion coefficient under wet conditions
- Adhesion coefficient with contaminated rail surfaces
- Brake force generation and stability
- Wheel slip and lock-up prevention
- Performance reproducibility across test cycles
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DIN EN 13979-1
🇬🇧
BS EN 13979-1
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NF EN 13979-1
🇮🇹
UNI EN 13979-1
🇪🇸
UNE EN 13979-1
🇳🇱
NEN EN 13979-1
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DIN EN 15595
🇬🇧
BS EN 15595
🇫🇷
NF EN 15595
🇮🇹
UNI EN 15595
🇪🇸
UNE EN 15595
🇳🇱
NEN EN 15595
1,323
Accredited labs
15
Countries
Showing 401–425 of 1,323 labs
Fugro GB
Active
BS 1377: Part 2: 1990
BS 1377-3:2018 + A1:2021
ASTM D4186-12: 2020
ASTM D5334-22
ASTM D2216-19
+ 3 more
Furness Controls
Active
FLOW
Gas pressure (absolute)
Gas pressure (gauge)
DC CURRENT
TEMPERATURE
+ 3 more
G + B Kalibriertechnik
Active
Druck *
Absolutdruck Pabs
1 bar; 3 bar
Negativer und
positiver Überdruck
+ 3 more
G&L Consultancy
Active
(HSG 248) – 2021
M4 based on HSG 248
(PCM) based on HSG 248
M3 based on HSG 248
(HSG 264, 2012)
+ 1 more
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
GECI ESPAÑOLA
Active
3 mV U < 330 mV 0,33 V U < 3,3 V 3,3
0 mV U < 200 mV 200 mV U < 2 V 2 V
0 mV U 100 mV 0,1 V < U 1 V 1 V <
5 mV U 30 V
10 mV U < 33 mV 50 Hz f 1 kHz 1 kH
+ 3 more
GHMT
Active
DIN EN 50173-1
DIN EN 50173-2
DIN EN 50173-3
DIN EN 50173-4
DIN EN 50173-5
+ 3 more
DIN 51757
DIN EN ISO 12185
DIN EN ISO 3405
DIN EN 13016-1
DIN EN 237
+ 3 more
GMA-Werkstoffprüfung
Active
Koordinatenmesstechnik
Lasertracker*
0,5 m
1) In den CMC sind die erweiterten Messu
Bügelmessschrauben* 0 mm
+ 3 more
GMC-I Service
Active
- Gleichspannung
Messgeräte > 0,22 V
> 2,2 V
> 11 V
> 22 V
+ 3 more
GPR Gesundheits- und Pflegezentrum Rüsselsheim gemeinnützige GmbH Institut für Laboratoriumsmedizin
Active
Erythrozytenzahl
Hämatokrit
Leucozytendifferenzierung
Leucozytenzahl
MCV
+ 3 more
Erythrozytenzahl
Hämatokrit
Leucozytendifferenzierung
Leucozytenzahl
MCV
+ 3 more
Charpy impact test (ISO 148-1)
Salt spray / neutral salt fog test (ISO
Radiated emissions (CISPR 32)
Innen- und Tiefenmaße
Wägewert/
+ 3 more
GRAVICAL
Active
Innen- und Tiefenmaße
Konventioneller
Charpy impact test (ISO 148-1)
Salt spray / neutral salt fog test (ISO
Radiated emissions (CISPR 32)
+ 1 more
GTM Testing and Metrology
Active
Vickers hardness test (ISO 6507)
Kraft
Kraftaufnehmer und
Sound power — survey method (ISO 3746)
0,2 MN
+ 3 more
GTÜ Prüfmittelservice
Active
Abgasmessgeräte für
motoren
Transmissionsfilter
Trübungsgrad N
Transmission T
+ 3 more
9,8 L ≤ V ≤ 10,2 L (25 L/h ≤ Q ≤ 500 L/h
98 L ≤ V ≤ 104 L (250 L/h ≤ Q ≤ 5000 L/h
970 L ≤ V ≤ 1005 L (2500 L/h ≤ Q ≤ 20000
1305 L ≤ V ≤ 1350 L (5000 L/h ≤ Q ≤ 8000
2660 L ≤ V ≤ 2700 L (5000 L/h ≤ Q ≤ 1000
DIN 30655-1
DIN 30655-2
DIN 3590-1
DIN 3590-2
DIN 30652-2
+ 3 more
Anti-Müller-Hormon
Androstendion
CA 125
Cortisol
DHEA-S
+ 3 more
Azoospermie (AZF-Mikrodeletionen)
Fragiles X-Syndrom (FMR1)
Chorea Huntington (HTT)
Spinocerebelläre Ataxie Typ1
(ATXN1); Typ 2 (ATXN2); Typ 3
+ 3 more
No matching labs found.