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
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UKAS 9942 Royal William Yard, GB
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Kreiskrankenhaus Bergstraße GmbH - eine Einrichtung des Universitätsklinikums Heidelberg Zentrallaboratorium

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Kurz und Fischer GmbH. Beratende Ingenieure

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Kögel Werkstoff- und Materialprüfsysteme

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Körber Technologies Instruments GmbH - Physikalisches Messlabor

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Kötter Consulting Engineers

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L & W Gesellschaft für Fertigungsmeßtechnik und Qualitätssicherung

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COFRAC 1-0978 Malakoff, FR
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(HSG 248) – 2021 (PCM) based on HSG 248 MAAM 05 based on HSG 248 (HSG 264, 2012)
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NF X43-050 (parties utiles de la NF X 43-050 NF ISO 22262-1 (parties utiles
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LABORATOIRE D'ANALYSE DES EAUX DU SYNDICAT DES EAUX DE L'ASSAINISSEMENT ALSACE-MOSELLE

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COFRAC 1-6099 Strasbourg Cedex, FR
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LABORATOIRE D'ETUDE ET DE RECHERCHE EN ENVIRONNEMENT ET SANTE (LERES)

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COFRAC 1-1951 Rennes Cedex, FR
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COFRAC 1-0833 Mende, FR
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COFRAC 1-1466 Pessac Cedex, FR
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COFRAC 1-0551 Laon Cedex, FR
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COFRAC 1-0796 Dijon Cedex, FR
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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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