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
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DIN EN 50155
DIN EN 60068-2-14
DIN EN 60068-2-30
DIN EN 61439-1
IEC 61000-4-2: 2008
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Elster
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Railway overhead lines — pantograph head
Volumendurchfluss
Durchfluss von Gasen
− Durchfluss von Gasen
40 m³/h
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Emilab Srl con socio unico
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Salt spray / neutral salt fog test (ISO
DIN EN IEC 60068-2-11
DIN EN 60068-2-64
DIN EN 62233
EN IEC 62311
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> 1401 bar
> 1400 bar
> 1001 bar
> 1000 bar
PRESSURE
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DIN EN ISO 12937
DIN EN ISO 11885
DIN EN 60156
DIN EN ISO 10523 (C 5)
DIN EN 27888 (C 8)
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ISO 21527-1
DIN EN 10328
DIN EN 13687-2
ISO 4967
DIN 53843-2
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Vickers hardness test (ISO 6507)
Railway brake — magnetic track brakes (U
Railway brakes — conditions for homologa
Railway brakes — estimation of braking f
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Endress+Hauser SE+
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Railway braking — urban guided transport
Railway vehicle body structural requirem
positiver Überdruck
/ Messgeräte
Absolutdruck Pabs
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Endress+Hauser Wetzer GmbH+
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Vickers hardness test (ISO 6507)
- Direktanzeigende Thermometer
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Taupunkttemperatur
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Enel Green Power S.p.A.- Technical Service Management - Chemical & Environmental Technical Service
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DIN EN ISO 12846
DIN EN 13211
ISO 15705
BS ISO 15713:2006
ISO 12846
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Enologica Friulana Srl
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OIV-MA-AS313-02 R2015
OIV-MA-AS2-04 R2009
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OIV-MA-AS313-14A R2009
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Enquin Environmental
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(HSG 264, 2012)
Executive guides HSG 264 (2012)
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(HSG 248) – 2021
in Appendix 5 of HSG 227 (2004)
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IEC 60512-17-1
DIN EN 16802
DIN EN 12520
DIN EN 13805
based on ISO 20483:2013
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DIN EN 13126-19
DIN EN ISO 16911-1
DIN EN 13284-1
DIN EN 14790
DIN EN 14792
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Tensile testing of metallic materials (I
100 HV 120
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N334K rs7840951
CDC73
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Asbestos: The Analysts' Guide (HSG 248)
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(PCM) based on HSG 248
SOP/11, based on HSG 248
DIN EN 12457-2
(HSG 248) – 2021
(PCM) based on HSG 248
staining based on HSG 248.
3.02 based on HSG 248
Environmental Essentials
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Appendix 5 of HSG 227 (2004)
(HSG 248) – 2021
(HSG 264, 2010)
(PCM) based on HSG 248
TP003 based on HSG 248
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(PCM) based on HSG 248
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