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Tag: Reverted |
Tag: Reverted |
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* ISO 9613-1 — ''Attenuation of sound during propagation outdoors — Calculation of the absorption of sound by the atmosphere'' | * ISO 9613-1 — ''Attenuation of sound during propagation outdoors — Calculation of the absorption of sound by the atmosphere'' | ||
* ISO 11654 — ''Sound absorbers for use in buildings — Rating of sound absorption'' | * ISO 11654 — ''Sound absorbers for use in buildings — Rating of sound absorption'' | ||
* Miki Y. (1990) — ''Acoustical properties of porous materials — modifications of Delany-Bazley models'' | * Miki Y. (1990) — ''Acoustical properties of porous materials — modifications of Delany-Bazley models'' | ||