Scope
ISO 3095:2013 / EN ISO 3095
Railway Pass-By Noise Measurement
ISO 3095 defines the standardized method for measuring and reporting noise emitted by railbound vehicles during pass-by at a fixed observer position. This is the primary standard used to assess compliance with European TSI Noise limits and national environmental regulations for passenger and freight trains. Manufacturers, railway operators, and regulatory authorities depend on this test to demonstrate noise performance, support fleet certification, and document compliance with noise reduction requirements. Accredited laboratories provide the independent, traceable measurements required for regulatory approval and public confidence in noise impact assessments.
What it measures
- Sound pressure level during pass-by (LAmax, dB(A))
- Noise emission per axle or per vehicle
- Frequency spectrum of pass-by noise
- Time-weighted sound exposure level
- Noise contribution by vehicle type and condition
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DIN EN ISO 3381
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BS EN ISO 3381
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NF EN ISO 3381
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UNI EN ISO 3381
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UNE EN ISO 3381
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NEN EN ISO 3381
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DIN EN ISO 14837-1
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BS EN ISO 14837-1
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NF EN ISO 14837-1
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UNI EN ISO 14837-1
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UNE EN ISO 14837-1
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NEN EN ISO 14837-1
1,273
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Vintec Laboratories
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WSP UK
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AFC based on HSG 248
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Wessex Power Technology
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Westward Laboratories
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ISO 21528-2
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BS ISO 16649-2:2001
Method No 2.9 based on BS EN ISO
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DIN EN 12046-2
DIN EN 12094-8
DIN EN 949
BS 6375-2:2009
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i2 FAST
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BS 4401-1:1998 Using
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ISO 12966-4 2015
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N011 based on BS 4401-9:1975 and BS 770-
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ifp-labs UK West Yorkshire
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