DIN 25008

Railway Vehicle Noise & Silencer Testing

DIN 25008 establishes standardized acoustic measurement procedures for evaluating noise emissions from railway vehicles and their components, including silencers and mufflers. This test quantifies airborne and structure-borne noise sources on trains, trams, and rail infrastructure to assess compliance with EU noise limits for rail transport. Railway manufacturers, operators, and suppliers require accredited testing to validate noise reduction technologies and demonstrate regulatory compliance. Accreditation ensures consistent measurement methodology across the rail industry, supporting fair comparison of technologies and verification of type-approval requirements. This standard is essential for achieving EU noise targets for rail transport.

What it measures

  • Pass-by noise levels from railway vehicles
  • Silencer/muffler attenuation effectiveness
  • Stationary noise from train sources
  • Frequency spectrum of railway noise
  • Structure-borne noise transmission
🇩🇪 DIN EN ISO 3095 🇬🇧 BS EN ISO 3095 🇫🇷 NF EN ISO 3095 🇮🇹 UNI EN ISO 3095 🇪🇸 UNE EN ISO 3095 🇳🇱 NEN EN ISO 3095 🇩🇪 DIN EN 15461 🇬🇧 BS EN 15461 🇫🇷 NF EN 15461 🇮🇹 UNI EN 15461 🇪🇸 UNE EN 15461 🇳🇱 NEN EN 15461
1,868 Accredited labs
20 Countries

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SPEKTRA Schwingungstechnik und Akustik GmbH Dresden

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DAkkS D-K-15183-01-02 Dresden, DE
Akustische Messgrößen* Schalldruckpegel (Freifeld), (bezogen au Freifeld-Leerlauf- oder 125 Hz ˃ 250 Hz mit / ohne Windschirm > 8 kHz + 3 more
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SPS electronic

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DAkkS D-K-20497-01-01 Twist, DE
- Gleichspannung Messgeräte 1 mV > 330 mV 3,3 V Messgeräte 0,33 V + 3 more
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SSW Prüfsysteme und Service GmbH Weißberg

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DAkkS D-K-17475-01-00 Hilden, DE
Vibration measuring instruments — test m Vibration measurements near traffic — me Härteprüfmaschinen Acoustics — tonality assessment (DIN 456 Noise measurement on railway vehicles — + 3 more
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ST GOBAIN GLASS France - Saint-Gobain Research Compiègne

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COFRAC 1-1374 Thourotte, FR
DIN EN ISO 10140-1 DIN EN ISO 717-1 DIN EN ISO 10140-2 DIN EN ISO 10140-4 DIN EN ISO 10140-5
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STEARO

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COFRAC 1-7174 Velaux, FR
DIN EN 12469 NF S 90-351 BS EN ISO 14644-1:2015 ISO 14644-3
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SYNLAB GHANA

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DAkkS D-ML-20424-01-00 Accra, DE
Alpha-Fetoprotein Beta Human Chorionic Gonadotrophin (BHCG), quantitative CA 125 CEA + 3 more
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SYNLAB MVZ Augsburg

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SYNLAB MVZ Dachau GmbH SYNLAB Gauting Zweigniederlassung der SYNLAB MVZ Dachau

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DAkkS D-ML-22313-01-00 Gauting, DE
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SYNLAB MVZ Hessen GmbH Standort Kassel

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SYNLAB MVZ Weiden GmbH Medizinisches Versorgungszentrum Regensburg

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SYNLAB MVZ Weiden GmbH SYNLAB Medizinisches Versorgungszentrum Nürnberg

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SYNLAB Medizinisches Versorgungszentrum Augsburg

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DAkkS D-ML-13225-01-00 Augsburg, DE
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SYNLAB MVZ Humangenetik München

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DAkkS D-ML-13225-07-00 München, DE
angeborener Chromosomensatz partieller angeborener partieller Chromosomensatz (zur Abklärung bekannter familiärer Chromosomenveränderung) + 3 more
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SYNLAB Medizinisches Versorgungszentrum Berlin

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DAkkS D-ML-13202-01-00 Berlin, DE
HbA1c Blutbild, maschinell Differentialblutbild, maschinell Zellzählung Retikulozyten, maschinell + 3 more
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SYNLAB Medizinisches Versorgungszentrum Ettlingen

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DAkkS D-ML-13095-01-00 Ettlingen, DE
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SYNLAB Medizinisches Versorgungszentrum Hamburg

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SYNLAB Medizinisches Versorgungszentrum Heidelberg

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SYNLAB Medizinisches Versorgungszentrum Humangenetik Freiburg

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DAkkS D-ML-21093-01-01 Freiburg, DE
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SYNLAB Medizinisches Versorgungszentrum Humangenetik Mannheim

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DAkkS D-ML-13293-01-00 Mannheim, DE
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SYNLAB Medizinisches Versorgungszentrum Jade-Weser

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DAkkS D-ML-18938-01-01 Varel, DE
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SYNLAB Medizinisches Versorgungszentrum Trier

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DAkkS D-ML-13122-01-00 Trier, DE
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SYNLAB Medizinisches Versorgungszentrum Trier GmbH Zweigniederlassung SYNLAB Medizinisches Versorgungszentrum Neuwied

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DAkkS D-ML-13122-02-00 Neuwied, DE
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SYNLAB Medizinisches Versorgungszentrum Weiden

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DAkkS D-ML-13014-01-00 Weiden, DE
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SYNLAB Medizinisches Versorgungszentrum Weiden GmbH Medizinisches Versorgungszentrum Nürnberg

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DAkkS D-ML-13014-02-00 Nürnberg, DE
HbA1c Mittlere Blutglucose Aktivitätskonzentration Blutsenkung % Hyperchrome Erythrozyten + 3 more
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Industries

Railway rolling stock manufacturing Railway infrastructure and operations Silencer and noise control equipment suppliers Environmental regulatory compliance Rolling stock modernization and retrofit

Related Standards

  • ISO 3095 Railway applications – Acoustics – Measurement of noise emitted by rail bound vehicles
  • EN 15461 Railway applications – Noise emission – Characterisation of the rail freight wagon pass-by noise
  • ISO 4871 Acoustics – Declaration and verification of noise emission values of machinery and equipment

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