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
3,963
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IEC 60512-9-1
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Salt spray / neutral salt fog test (ISO
DIN EN ISO 9934-1
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DIN EN 300132-3-1: 2013
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IEC 60512-15-2
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Tensile testing of metallic materials (I
Charpy impact test (ISO 148-1)
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ID238
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Koordinatenmesstechnik
1) In den CMC sind die erweiterten Messu
1350 mm
Lasertracker*
0,5 m
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GMC-I Service
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Railway braking — urban guided transport
- Gleichspannung
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EURAMET cg-18
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UNE-EN ISO 14644-3
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0 %hr a 100 %hr
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DIN EN 14346
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ISO 11731
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Bestrahlungsstärke
Volumenmessgeräte
100 µW/cm
− Anwendung Koordinatenmessgeräte
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Technical cleanliness of fluid system co
Technical cleanliness — particle contami
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DIN 75200
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GPR Gesundheits- und Pflegezentrum Rüsselsheim gemeinnützige GmbH Institut für Laboratoriumsmedizin
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Ethanol
Creatinin
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Ethanol
Creatinin
Digitoxin
Glucose
Hämoglobin
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Charpy impact test (ISO 148-1)
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Radiated emissions (CISPR 32)
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Innen- und Tiefenmaße
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ISO 4832
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Charpy impact test (ISO 148-1)
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Radiated emissions (CISPR 32)
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Innen- und Tiefenmaße
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