Scope
UIC 544-2
Railway Braking Force Estimation Methods
UIC 544-2 provides standardized calculation and estimation methods for determining braking force in railway rolling stock across different brake system types and operational scenarios. This technical standard defines mathematical models for translating brake system pressure, line force, and mechanical leverage into actual stopping power, accounting for variables such as wheel slip, temperature effects, and load conditions. The standard enables consistent performance prediction and certification across diverse European rail systems. Accreditation for this calculation methodology ensures reproducible, safety-critical engineering assessments used in rail fleet design and operational planning.
What it measures
- Brake force calculation from system pressure and geometry
- Adhesion coefficient effects on available braking force
- Load-dependent braking force variations
- Dynamic brake force response characteristics
- Braking force distribution optimization
🇧🇪
NBN EN 14531-1
🇩🇪
DIN EN 14531-1
🇬🇧
BS EN 14531-1
🇫🇷
NF EN 14531-1
🇮🇹
UNI EN 14531-1
🇪🇸
UNE EN 14531-1
🇳🇱
NEN EN 14531-1
3,963
Accredited labs
21
Countries
Showing 2,401–2,425 of 3,963 labs
Ethanol
Cortisol
Glucose
CA 125
CEA
+ 3 more
Ethanol
Cortisol
Glucose
CA 125
CEA
+ 3 more
Detection of the following: | Special St
EDTA plasma, serum | 7-Dehydrocholestero
RNA from FFPE samples Glioma (KIAA1549:
TPMT
Plasmalogens
+ 3 more
Calcium
Helicobacter
Mycobacterium leprae
Copper
Fungi
+ 3 more
DNA Extraction - quantitation of genomic
T and B cell Isolation
Immunogenetics Examinations
Human Leucocyte Antigen (HLA)
Typing –
+ 3 more
Bence-Jones Protein
Total-IgE
Immunotyping
Rheumatoid Factor
Beta-2-Microglobulin
+ 3 more
Mycology examinations for the purposes o
Isolation and characterisation of yeasts
Identification of moulds of clinical sig
Antimicrobial susceptibility testing of
Identification of yeasts of clinical sig
+ 3 more
D-Dimer
Fibrinogen
MCH
MCHC
MCV
+ 3 more
RESPONSE:
Pure Tone Audiometry
Impression Taking
Hearing Aid Fitting
Hearing Aid Diagnostics and Adjustments
+ 3 more
Reproductive medicine disorders
Haematological/Oncology disorders
Molecular and Cytogenetics examination a
Chromosome analysis for: Developmental d
DNA extraction and quantification
+ 3 more
Clostridioides difficile
Enterobacteriaceae
Hepatitis-B-surface-Antigen
Hepatitis B-e-Antigen
Adenovirus
+ 3 more
Marche Multiservizi SpA
Active
DIN EN 27888
DIN EN ISO 10523
DIN EN ISO 10304-1
DIN EN ISO 17294-2
DIN EN ISO 10301
+ 3 more
Marco Ortelli Srl
Active
DIN EN 14175-3
DIN EN 14175-4
DIN EN 14175-6
DIN EN 12469
BS EN ISO 14644-1:2015
+ 3 more
Marfleet Microbiology
Active
ISO 15214
ISO 16649-2
ISO 11290-2
ISO 21528-2
ISO 6579-1
+ 3 more
DIN EN 13230-2
DIN EN 13230-4
DIN EN 13146-5
DIN EN 13146-5
EN 13230-2
+ 1 more
Marsichem srl
Active
DIN EN ISO 4833-1
DIN EN ISO 6579-1
DIN EN ISO 11290-1
DIN EN ISO 21528-2
ISO 11731
+ 3 more
EBM 11444/11445: ID022
DIN EN ISO 6988
DIN EN IEC 60068-2-11
DIN EN IEC 60068-2-13
DIN EN 60068-2-30
+ 3 more
MFPA
Active
Tensile testing of metallic materials (I
Vickers hardness test (ISO 6507)
Vibration measuring instruments — test m
Low-frequency noise measurement and asse
Measurement of traffic noise immissions
+ 3 more
P1433, P14-3-3
EBM 11444/11445: ID022
Vibrio cholerae Antigene 01/0139
C-KIT Ex17 N822
DIN EN ISO 4589-2
+ 3 more
C-KIT Ex17 N822
DIN EN ISO 22826
DIN EN IEC 60068-2-5
DIN EN ISO 3679
DIN EN 62196-1: 2015
+ 3 more
(DIN EN 61094-4:1996)
- PiM rs6647, PiZ rs28929474, rs17580
229600 (A150P u. A175
-22018G/A, rs182549
P1433, P14-3-3
+ 3 more
Radiated emissions (CISPR 32)
Technical cleanliness of fluid system co
Sound intensity — scanning method (ISO 9
Vibration measurements near traffic — ev
Low-frequency noise measurement and asse
+ 3 more
DIN EN ISO 105-B06
DIN EN ISO 13934-1
DIN EN ISO 105-X12
DIN EN ISO 13937-2
DIN EN ISO 9237
+ 3 more
ID116
DIN 51757
ASTM D 4052
DIN EN ISO 12185
DIN EN ISO 3405
+ 3 more
IEC 61000-4-3: 2006
IEC 61000-4-6: 2013
IEC 61000-6-1
IEC 61000-6-3: 2006
DIN EN 55014-1: 2018
+ 3 more
No matching labs found.