Scope
EN 16834
Railway Brake Adhesion Performance Testing
This test method evaluates the adhesion performance of railway braking systems under controlled wet and contaminated rail conditions. It assesses the ability of brake systems to generate sufficient friction force while maintaining stable deceleration and preventing wheel lock-up. The test is fundamental for railway operators, brake manufacturers, and rolling stock producers to ensure safe braking performance across varying environmental conditions. Accredited testing ensures independent verification that brake systems meet critical safety requirements for European rail networks and comply with technical specifications for rolling stock.
What it measures
- Adhesion coefficient under wet conditions
- Adhesion coefficient with contaminated rail surfaces
- Brake force generation and stability
- Wheel slip and lock-up prevention
- Performance reproducibility across test cycles
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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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UNE EN 13979-1
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NEN EN 13979-1
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DIN EN 15595
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BS EN 15595
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NF EN 15595
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UNI EN 15595
🇪🇸
UNE EN 15595
🇳🇱
NEN EN 15595
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cartridges, based on HTM 2030
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35 °C/3 days based on HTM 2030
section 9.201 to 9.212, BS EN
ISO 15883-1:2009 6.4.2.3 and
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4-RAIL Services
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(HSG 248) – 2021
E203 based on HSG 248
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TEMPERATURE
PRESSURE
AC VOLTAGE (continued)
DC VOLTAGE
Generation only
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ISO 12966-2
AM/C/108 based on BS EN ISO
BS 684 2.14:2001
BS EN 288-Part 9 :1999
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ISO 5983-1:2005/Cor.1:2008, ISO20483:201
07L.1.07 based on ISO 6865:2001
ISO 712
07L.1.02 based on ISO 6496:1999,
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the guidance of GPG 14
PERSONAL DOSE EQUIVALENT:
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Absolute Calibration
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DC Resistance
CFH-Gen, Macula-Degeneration
DC RESISTANCE (continued)
DC VOLTAGE
DC VOLTAGE (continued)
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Appendix 5 of HSG 227
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ISO 354
BS EN ISO 10140-3:2021
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DIN EN ISO 11127-6
DIN EN 13727
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