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Infrasound noise - noise in which infrasound frequencies are found. The range of literature accepted varies from 1 or 2 Hz to 16 or 20 Hz. According to ISO 7196: 1995, ISO 9612: 1997 and PN-Z-01338: 2010 are ranges from 1 to 20 Hz. Infrasound noise is commonly found in the vicinity of roads, cities and industrial plants. The development of infrasound technology and the growing proportion of populations exposed to this type of noise has increased the interest in its impact on human health. Bibliography

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