ISO 2631-1 applied to rail vehicles

Whole-Body Vibration Evaluation for Railway Passenger Comfort

This test applies ISO 2631-1 whole-body vibration assessment methodology specifically to railway passenger comfort evaluation, measuring and analysing human exposure to vibration during train operation. The method uses frequency-weighted acceleration measurements and comfort indices to objectively quantify the vibrational environment experienced by passengers in railway vehicles. It is commonly used alongside EN 12299 to provide complementary assessment of ride quality, supporting vehicle design validation and operational certification. Accreditation ensures correct application of international human factors standards to railway operations and reliable passenger comfort assessment.

What it measures

  • Frequency-weighted acceleration in vertical direction
  • Frequency-weighted acceleration in horizontal directions
  • Vibration dose value (VDV)
  • Exposure time and cumulative vibration effects
  • Passenger comfort perception indices
🇧🇪 NBN EN ISO 2631-1 🇩🇪 DIN EN ISO 2631-1 🇬🇧 BS EN ISO 2631-1 🇫🇷 NF EN ISO 2631-1 🇮🇹 UNI EN ISO 2631-1 🇪🇸 UNE EN ISO 2631-1 🇳🇱 NEN EN ISO 2631-1 🇧🇪 NBN EN 12299 🇩🇪 DIN EN 12299 🇬🇧 BS EN 12299 🇫🇷 NF EN 12299 🇮🇹 UNI EN 12299
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Schwille Elektronik Produktions- und Vertriebs

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Senseca Germany

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Tensile testing of metallic materials (I Vickers hardness test (ISO 6507) Railway braking — urban guided transport Temperaturmessgrößen - Direktanzeigende Thermometer + 3 more
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Sensus GmbH Hannover

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Railway pantographs — requirements for m − Durchfluss von Flüssigkeiten Durchfluss von Gasen 0,002 m³/h Volumen strömender 0,005 m³/h > 300 m³/h + 2 more
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Shell Global Solutions (Deutschland) GmbH Fuels Laboratory

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Siemens Energy Global GmbH & Co. KG Acoustics Erlangen

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Railway ride comfort for passengers (EN Railway running behaviour and bogies — t Railway brake — anti-slide device (UIC 5 Railway brakes — brake performance (UIC Railway braking — urban guided transport + 3 more
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Siemens Mobility GmbH Prüfzentrum von technischen Mitteln des Eisenbahnverkehrs

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Siempelkamp NIS Ingenieurgesellschaft mbH Standort Dresden

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Sozialstiftung Bamberg Institut für Labordiagnostik, Mikrobiologie und Transfusionsmedizin

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Stadt Nürnberg Stadtentwässerung und Umweltanalytik Nürnberg Umweltanalytik

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Industries

Railway vehicle manufacturing Passenger train operators High-speed rail services Urban transit and metro systems Vehicle ergonomics and comfort design

Related Standards

  • ISO 2631-1 Mechanical vibration and shock — evaluation of human exposure to whole-body vibration — Part 1: general requirements
  • EN 12299 Railway applications — ride comfort for passengers — measurement and evaluation
  • ISO 2631-4 Mechanical vibration and shock — evaluation of human exposure to whole-body vibration — Part 4: guidelines for the evaluation of the effects of vibration and rotational motion on passenger comfort

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