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
🇧🇪
NBN EN 15152
🇩🇪
DIN EN 15152
🇬🇧
BS EN 15152
🇫🇷
NF EN 15152
🇮🇹
UNI EN 15152
🇪🇸
UNE EN 15152
🇳🇱
NEN EN 15152
🇧🇪
NBN EN 13571
🇩🇪
DIN EN 13571
🇬🇧
BS EN 13571
🇫🇷
NF EN 13571
🇮🇹
UNI EN 13571
3,525
Accredited labs
21
Countries
Showing 676–700 of 773 labs
Procalcitonin
Hepatitis B-e-Antigen
Bilirubin
Ketone
Urobilinogen
+ 3 more
Cytomegalovirus
Measurement
Demonstration of: | Operation and Mainte
Amyloid
Examination of cellular material in orde
+ 3 more
Tyneside Standards
Active
diluted-Russel's-Viper-Verom-Time
Hydraulic pressure (gauge)
AC CURRENT
FREQUENCY
Gas pressure (gauge)
+ 3 more
Cryptococcus neoformans
Hepatitis B-e-Antigen
Mumps IgG
Coronavirus 229E
Coronavirus HKU1
+ 3 more
Cryptococcus neoformans
Hepatitis B-e-Antigen
Linezolid
Mumps IgG
Coronavirus 229E
+ 3 more
Streptococcus pneumoniae
Enterobacteriaceae
Hepatitis-B-surface-Antigen
Hepatitis B-e-Antigen
Adenovirus
+ 3 more
ISO 4832
ISO 11731
DIN EN ISO 4833-2
ISO 16649-2
ISO 11290-2
+ 3 more
HACEK
Streptococci
Staphylococci
Measurement
Acinetobacter spp.
+ 3 more
agents provided by associated for the pu
agents provided by associated for the pu
agents provided by associated for the pu
agents provided by associated intended f
agents provided by associated intended f
+ 3 more
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
+ 3 more
Ulster Independent Clinic
Active
Amyloid
Histopathological examination activities
B lymphocytes
Epithelial Cells
Examination of tissues in order to ident
+ 3 more
Uniper Technologies
Active
ISO 11948-1
DIN EN 13126-19
DIN EN ISO 16911-1
DIN EN 13284-1
DIN EN 14790
+ 3 more
Serum / Plasma Quantitation of: | Roche
Department of Health
Materials/ | Type of test/Properties
Nose and/or throat Qualitative molecular
Nose and/or throat Qualitative molecular
+ 3 more
Glucose
Calcium
Beta-trace Protein
Ferritin
Cytomegalovirus
+ 3 more
Methylmalonic acid
Cardiolipin
Metabolic Biochemistry
Biochemical examination activities for t
5-methyltetrahydrofolate
+ 3 more
Glucose
Beta-trace Protein
Ferritin
S100B
Lactate
+ 3 more
HbA1c
D-Dimer
Protein C
Lupus Screen
HbA2
+ 3 more
Helicobacter pylori
Hepatitis-B-surface-Antigen
Squamous-cell-carcinoma
Cytomegalovirus
Mycobacterium leprae
+ 3 more
Albumin
Calprotectin
Haptoglobin
HLA-B27
Complement C3
+ 3 more
Astrovirus
Influenza B
Giardia
Rotavirus
Human Metapneumovirus
+ 3 more
UHS
Active
D816V mutation
Molecular Genetics
Molecular genetic examinations for the p
(1A) (ii) genotyping of specific mutatio
Screening for unknown somatic variants i
+ 3 more
HbA1c
D-Dimer
Fibrinogen
INR
Anti-Xa
+ 3 more
Digoxin
Cortisol
Glucose
CA 15-3
CA 19-9
+ 3 more
Helicobacter pylori
Epstein-Barr-Virus
Helicobater pylori
Hepatitis B-Virus
Iron
+ 3 more
CMV
EBV
HBV
Hepatitis-B-core-IgM
Measles IgG
+ 3 more
No matching labs found.