Scope
EN 50317
Railway Catenary Current Collection Quality
This standard defines measurement systems and procedures for evaluating current collection quality between pantograph and overhead catenary lines during train operation. It specifies methods for measuring contact force, arcing, electrical quality, and mechanical interaction to verify system performance in real operational conditions. Railway infrastructure managers and rolling stock operators use these measurements to assess electrification system health, validate pantograph performance, and optimize maintenance schedules. Accredited testing laboratories provide the reliable data necessary for safe, efficient railway operations and network diagnostics.
What it measures
- Contact force during dynamic operation
- Arcing occurrence and duration
- Electrical voltage and current fluctuations
- Pantograph contact strip wear patterns
- Catenary geometry and tension variations
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DIN EN 50206-1
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BS EN 50206-1
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NF EN 50206-1
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UNI EN 50206-1
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UNE EN 50206-1
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NEN EN 50206-1
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DIN EN 50206-2
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BS EN 50206-2
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NF EN 50206-2
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UNI EN 50206-2
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UNE EN 50206-2
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NEN EN 50206-2
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BS 1377: Part 2: 1990
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North Star Environmental
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NSDOC 47 based on HSG 248
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Not One Iota
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Appendix 5 of HSG 227 (2004)
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IEC 61400-23
ASTM G73 (2012)
IEC 60885-3, 2.4.1
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ISO 6888-1
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BS ISO 4832:2006
ISO 4833-1
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Optical Test & Calibration
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DC Resistance
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PHH Environmental (UK)
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Paragon Scientific
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MIL-STD 810D, Method 510.2
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Poulten Selfe and Lee
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As for Involute Spline Gauges
ISO 6579-1
ISO 15213-2
ISO 11290-1
ISO 7932
F100 based on BS EN ISO
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