Aktívna norma | Vydaná: 09.06.2009

ISO 13474:2009

Acoustics — Framework for calculating a distribution of sound exposure levels for impulsive sound events for the purposes of environmental noise assessment
(Acoustique — Cadre pour le calcul d´une distribution des niveaux d´exposition sonore pour les sons impulsionnels pour les besoins de l´évaluation du bruit environnemental)

Dostupné jazyky: Anglicky

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Podrobné informácie

Označenie: ISO 13474:2009

Dátum vydania: 09.06.2009

Stránok: 41

Krajina: Medzinárodná technická norma

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Anotácia

Description / Abstract: ISO 13474:2009 specifies the framework of an engineering method for calculating a statistical distribution of sound exposure levels for impulsive sound events for the purposes of environmental noise assessment. It is applicable to impulse sounds propagating over large distances (e.g. 0,5 km to 30 km) from sources, such as mine blasting, artillery fire and bomb explosions, using conventional explosives of moderate charge mass (e.g. 0,05 kg to 1 000 kg of TNT equivalent). The effects of meteorological conditions and terrain upon sound propagation are considered.

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