NF EN ISO 3095
Acoustics - Railway applications - Measurement of noise emitted by railbound vehicles
ISO 3095:2013 specifies measurement methods and conditions to obtain reproducible and comparable exterior noise emission levels and spectra for all kinds of vehicles operating on rails or other types of fixed track, hereinafter conventionally called "unit".ISO 3095:2013 is applicable to type testing of units. It does not include all the instructions to characterize the noise emission of the other infrastructure related sources (bridges, crossings, switching, impact noise, curving noise, etc.).ISO 3095:2013 is not applicable to:- the noise emission of track maintenance units while working;- environmental impact assessment;- noise emmission assessment;- guided buses;- warning signal noise.The results may be used, for example:- to characterize the exterior noise emitted by units;- to compare the noise emission of various units on a particular track section;- to collect basic source data for units.
ISO 3095:2013 specifies measurement methods and conditions to obtain reproducible and comparable exterior noise emission levels and spectra for all kinds of vehicles operating on rails or other types of fixed track, hereinafter conventionally called "unit".
ISO 3095:2013 is applicable to type testing of units. It does not include all the instructions to characterize the noise emission of the other infrastructure related sources (bridges, crossings, switching, impact noise, curving noise, etc.).
ISO 3095:2013 is not applicable to:
- the noise emission of track maintenance units while working;
- environmental impact assessment;
- noise emmission assessment;
- guided buses;
- warning signal noise.
The results may be used, for example:
- to characterize the exterior noise emitted by units;
- to compare the noise emission of various units on a particular track section;
- to collect basic source data for units.
Le présent document spécifie les conditions requises pour obtenir des résultats de mesure reproductibles et comparables des niveaux et des spectres du bruit émis par tous les types de véhicules circulant sur rails ou tous autres véhicules à déplacement guidé, ci-après désignés conventionnellement "train", excepté les véhicules de maintenance de la voie en fonctionnement. Le présent document est applicable pour les essais de type et les essais de contrôle périodique ("monitoring").
- Avant-proposv
- Introductionvi
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1 Domaine d'application1
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2 Références normatives1
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3 Termes et définitions2
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4 Instrumentation et étalonnage5
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5 Essai à l'arrêt6
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6 Essai à vitesse constante11
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7 Essai d'accélération à partir de l'arrêt24
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8 Essai de freinage29
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9 Qualité des mesurages32
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10 Rapport d'essai33
- Annexe A (normative) Méthode pour caractériser le caractère impulsionnel du bruit34
- Annexe B (normative) Essais à vitesse constante - Cas particuliers35
- Annexe C (normative) Méthode pour évaluer de petits écarts acceptables par rapport aux exigences de rugosité des rails40
- Annexe D (informative) Orientations pour la mesure des véhicules ferroviaires légers42
- Annexe E (informative) Comparabilité des situations d'essais en termes de rugosité acoustique des rails46
- Annexe F (informative) Mesurages supplémentaires50
- Annexe G (informative) Quantification des incertitudes de mesure conformément au Guide ISO/IEC 98-3:200851
- Bibliographie57
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