Acoustics. Railway applications. Measurement of noise emitted byrailbound vehicles Ingestion-build-205840 BS EN 60839-11-2 on electronic

BS EN 60839-11-2 on electronic access control systems is relevant to:

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Note 3: ISO 18639‑4 does not cover protection of the hands against other hazards like chemical

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Acoustics. Railway applications. Measurement of noise emitted byrailbound vehicles Ingestion-build-205840 BS EN 60839-11-2 on electronic1 Scope This International Standard 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. This International Standard is applicable to type testing of units. It does not include all the instructions to characterize the noise emission of the other infrastructure