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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AMETEK GmbH Geschäftsbereich Taylor Hobson

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AQA Wasseranalysen

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DAkkS D-PL-23370-01-00 Rutesheim, DE
DIN 38404-C 4 DIN EN ISO 19458 (K 19) DIN EN ISO 16266 (K 11) DIN EN ISO 9308-1 (K 12) DIN EN ISO 11731 (K 23) + 3 more
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AQRAT

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DAkkS D-K-15060-01-00 Dettingen unter Teck, DE
und Radsatzmerkmale 22 mm 133 mm Antastelementen mit Messschieber für 0 mm Bügelmessschrauben* 0 mm + 3 more
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ASG Analytik-Service

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DAkkS D-PL-11334-01-01 Neusäß, DE
> 660 ID116 ASTM D 4052 DIN EN ISO 12185 DIN EN ISO 3405 + 3 more
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ATESTEO GmbH & Co. KG ATESTEO Kalibrierlabor

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DAkkS D-K-19792-01-01 Alsdorf, DE
Technical cleanliness of fluid system co Railway — traction effort and braking fo Railway vehicles — specific test require - Gleichspannung - Gleichstromstärke + 3 more
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AUD Analytik- und Umweltdienstleistungs

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DAkkS D-PL-14552-01-01 Chemnitz, DE
DIN EN 27888 DIN EN ISO 19458 DIN EN ISO 11885 DIN EN ISO 10523 (C 5) DIN EN 27888 (C 8) + 3 more
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AVENTRA Gesellschaft für biologische Diagnostik

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DAkkS D-PL-14537-01-03 Osnabrück, DE
DIN ISO 16000-18 DIN EN ISO 10523 (C 5) DIN EN ISO 5667-3 (A 21) DIN 38404-C 4 DIN EN 868-5 + 3 more
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AWIA Umwelt

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DAkkS D-PL-14128-01-01 Göttingen, DE
DIN EN ISO 19458 DIN 19682-1 DIN 19682-2 DIN ISO 16000-3 DIN ISO 16000-6 + 3 more
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AZBA Analytisches Zentrum Berlin-Adlershof

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DAkkS D-PL-17095-01-03 Berlin, DE
DIN EN 12880 DIN EN ISO 19458 DIN EN 932-1 DIN 19682-2 DIN EN ISO 11885 + 3 more
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Adient Engineering and IP GmbH Product Validation Burscheid

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DIN 75410-2 DIN ISO 27955 DIN 75410-2
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AgenDix Applied Genetic Diagnostics

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Ahlborn Meß- und Regelungstechnik

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DAkkS D-K-19342-01-02 Holzkirchen, DE
Railway braking — urban guided transport Railway bogies — wheelsets and bogies st Railway vehicles — gauge limits (UIC 505 - Gleichspannung - Gleichstromstärke + 3 more
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Airbus Defence and Space

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DAkkS D-K-18731-01-01 Manching, DE
Sound power — in-situ using reference so - Gleichspannung - Kapazität Quellen 100 nF + 3 more
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Aktien-Gesellschaft der Dillinger Hüttenwerke (Société Anonyme des Forges et Aciéries de Dilling) Chemische Laboratorien

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DAkkS D-PL-19890-03-01 Dillingen/Saar, DE
DIN EN 27888 DIN EN 932-1 DIN EN 932-2 DIN EN 933-1 DIN EN 933-3 + 3 more
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Akustikberatung Wiemers

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DAkkS D-PL-11244-01-01 Berlin, DE
Sound intensity — scanning method (ISO 9 Acoustics — estimation of noise-induced Sound system equipment — speech transmis Vibration measurements near traffic — me Vibration measurements near traffic — ev + 3 more
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Allgäuer Messzentrum

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DAkkS D-K-19562-01-01 Kaufbeuren, DE
Salt spray / neutral salt fog test (ISO 510 mm elektronische Waagen (Härteskalen HV0,01 Durchmesser 1 mm + 3 more
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Alpha EMC

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DAkkS D-PL-12114-01-01 Waiblingen, DE
EN IEC 61000-4 IEC 61000-3-2: 2014 IEC 61326-1: 2012 IEC 61547 IEC 61800-3 + 3 more
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Ambulanzzentrum der MHH GmbH Fachbereich Humangenetik

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DAkkS D-ML-18291-01-00 Hannover, DE
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Ambulanzzentrum UKSH Genetisches MVZ Lübeck/Kiel Humangenetik

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Ambulanzzentrum des UKSH gemeinnützige GmbH Universitäres MVZ Kiel Pädiatrische Endokrinologie und Diabetologie Kinderendokrinologisches Labor

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Ammonit Wind Tunnel

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Amphenol Advanced Sensors Germany

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DAkkS D-K-19592-01-00 Pforzheim, DE
Tensile testing of metallic materials (I Railway braking — urban guided transport Railway bogies — wheelsets and bogies st Temperaturmessgrößen relativen Feuchte + 3 more
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Amphenol-Tuchel Electronics Gesellschaft mit beschränkter Haftung Prüflaboratorium

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DAkkS D-PL-20258-01-01 Heilbronn, DE
ISO 20653 DIN EN ISO 6270-2 DIN EN IEC 60068-2-11 DIN EN 60068-2-14 DIN EN 60068-2-30 + 3 more
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Analysen Service GmbH Privates Institut für Umweltanalytik

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DAkkS D-PL-18759-01-01 Penzlin, DE
DIN EN ISO 11885 DIN EN ISO 10523 (C 5) DIN EN 27888 (C 8) DIN EN ISO 10304-1 (D 20) DIN EN ISO 11885 (E 22) + 3 more
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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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