Scope
EN 17285
Railway Composite Brake Blocks - Requirements
This test method establishes performance requirements and acceptance criteria for composite (non-asbestos) brake blocks used in freight wagon braking systems. It evaluates friction characteristics, thermal stability, wear resistance, and compatibility with brake disc or wheel surfaces under representative operational conditions. Freight operators and brake block manufacturers use this test to ensure component reliability and safe braking performance in heavy-duty rail transport. Accreditation is critical for laboratories conducting brake block qualification testing to provide independent verification of compliance with European technical specifications for freight wagon safety.
What it measures
- Coefficient of friction under varied temperatures
- Wear rate and durability characteristics
- Thermal stability and fade resistance
- Compatibility with disc or wheel materials
- Dimensional stability and surface integrity
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NBN EN 16185-1
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DIN EN 16185-1
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BS EN 16185-1
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NF EN 16185-1
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UNI EN 16185-1
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UNE EN 16185-1
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NEN EN 16185-1
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NBN EN 13979-1
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DIN EN 13979-1
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BS EN 13979-1
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NF EN 13979-1
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UNI EN 13979-1
3,964
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OIV-MA-AS313-01 cap 5.2 R2015
OIV-MA-AS313-02 R2015
OIV-MA-AS2-03B R2012
OIV-MA-AS313-15 R2011
OIV-MA-AS313-14A R2009
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DIN EN ISO 13366-2
ISO 9622
ISO 13366-2
UNI 11981
EPPO PM 7/24 rev 5 2023 Appendix 5
EPPO PM 7/20 rev 3 2022 Appendix 9
SFN DTU n.11 r.0 2022
EPPO PM 7/120 rev 2 2021
APAT CNR IRSA 2030 Man 29 2003
APAT CNR IRSA 2060 Man 29 2003
DIN EN 27888
DIN EN ISO 11885
DIN EN 14039
DIN EN ISO 16703
DIN EN 12457-2
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Railway braking — urban guided transport
Railway bogies — wheelsets and bogies st
Railway vehicles — gauge limits (UIC 505
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- Gleichstromstärke
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Air Surveys
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ASB/SOP/OM8 based on HSG 248
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Sound power — in-situ using reference so
- Gleichspannung
- Kapazität
Quellen
100 nF
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Airtech Analysis
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(HSG 264, 2012)
Surveying for asbestos in premises
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staining based on HSG 248
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DIN EN 27888
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DIN EN 933-1
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ISO 2813
ISO 16474-2
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ISO 4832
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DIN EN ISO 6579-1
DIN EN ISO 11290-1
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DIN EN 27888
ISO 4832
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ISO 21527-2
DIN ISO 16649-2
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Allgäuer Messzentrum
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Salt spray / neutral salt fog test (ISO
510 mm
elektronische Waagen
(Härteskalen HV0,01
Durchmesser 1 mm
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(enzephalomyopathische Form
DC Resistance
Hydraulic pressure (gauge)
TEMPERATURE
DC VOLTAGE
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