Scope
EN 15461
Railway Brake Friction Material Characterisation
This test characterises the friction properties and thermal behavior of brake pads and brake blocks used in railway braking systems, ensuring consistent performance and safety across diverse operating conditions. The test evaluates friction coefficients at various temperatures, pressure levels, and speeds to validate that materials meet performance specifications for both passenger and freight applications. Accurate characterisation is essential for brake system designers to predict braking performance and prevent brake fade or instability. Accreditation guarantees that testing is performed with validated equipment and procedures, supporting regulatory compliance and safe brake system design.
What it measures
- Friction coefficient at varying temperatures
- Friction coefficient dependence on pressure and sliding speed
- Thermal fade and recovery characteristics
- Wear rate and material degradation
- Vibration and noise generation potential
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NBN EN 15152
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DIN EN 15152
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BS EN 15152
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NF EN 15152
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UNI EN 15152
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UNE EN 15152
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NEN EN 15152
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NBN EN 13571
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DIN EN 13571
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BS EN 13571
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NF EN 13571
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UNI EN 13571
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Railway brake — magnetic track brakes (U
- Gleichspannung
auch Vor-Ort Kalibrierung
Kraft
100 kN
+ 3 more
ID280
DIN EN ISO 2812-1
DIN EN ISO 2813
IEC 60335-1: 2010
IEC 61131-2: 2020
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VDI/VDE/DGQ 2618
DIN EN 50155
VDE 0115-200
IEC 61000-4-2: 2008
IEC 61000-4-3: 2006
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229600 (A150P u. A175
DIN EN 10160
DIN EN ISO 16810
DIN EN ISO 13588
DIN EN ISO 17637
+ 3 more
Railway braking — urban guided transport
Railway vehicle body structural requirem
Gleichstrom- und Niederfrequenzmessgröße
- Gleichspannung
- Gleichstromstärke
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DIN EN 12102-2
DIN EN 1728
DIN EN 1729-2
DIN 4547-1
DIN 4547-2
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UCL Umwelt Control Labor
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DIN EN ISO 12937
DIN EN 27888
DIN EN 12879
DIN EN ISO 19458
DIN EN 932-1
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ISO 18787
ISO 4832
ISO 21527-1
ISO 21527-2
DIN EN ISO 4833-1
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NBN EN 12390-3
NBN EN 12504-1
NBN B 15-215
Proefmachines in druk (in situ)
Voorspanapparatuur in trek (in situ)
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Cryptococcus neoformans
Hepatitis B-e-Antigen
Mumps IgG
Coronavirus 229E
Coronavirus HKU1
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Cryptococcus neoformans
Hepatitis B-e-Antigen
Linezolid
Mumps IgG
Coronavirus 229E
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Streptococcus pneumoniae
Enterobacteriaceae
Hepatitis-B-surface-Antigen
Hepatitis B-e-Antigen
Adenovirus
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ISO 4832
ISO 11731
DIN EN ISO 4833-2
ISO 16649-2
ISO 11290-2
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HACEK
Streptococci
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Acinetobacter spp.
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agents provided by associated for the pu
agents provided by associated for the pu
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agents provided by associated intended f
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UL International (UK)
Active
IEC 61000-4-2: 2008
IEC 61000-4-3: 2006
IEC 61000-4-4: 2012
IEC 61000-4-5: 2005
IEC 61000-4-6: 2013
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UL International Germany
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IEC 61000-4-2: 2008
IEC 61000-4-4: 2012
IEC 61000-4-5: 2005
IEC 61000-4-6: 2013
IEC 61000-4-8: 2009
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UL International
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ISO 14708-1
ISO 14708-7
DIN EN ISO 11737-2
DIN EN ISO 17141
DIN EN ISO 17405
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UL International Italia Srl
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Salt spray / neutral salt fog test (ISO
9
DIN EN IEC 60068-2-11
DIN EN 60068-2-14
DIN EN 60068-2-30
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DIN EN 27888
DIN EN ISO 17294-2
ISO 11731
DIN EN 17892
DIN EN ISO 10304-4
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UNIMA Präzisionsmaschinen
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0,1 pF
Messschieber für 0 mm
Außen-, Innen- und
Bügelmessschrauben 0 mm
Feinzeiger
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UNIMETRIK
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CEM DI-012
CEM DI-008
CEM DI-021
CEM DI-005
UNE-EN ISO 10360-2
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UNE-EN 60947-5-1
UNE-EN 81-1
UNE-EN 81-2
UNE-EN 81-50
UNE-EN 81-20
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UNIVERSITAT DE GIRONA
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UNE-EN ISO 10523
UNE EN 27888
UNE-EN 872
UNE-EN ISO 6878
UNE-EN 25663
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