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PD CEN/TS 16272-7:2015 |  на печать | | Railway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Extrinsic characteristics. In situ values of insertion loss |
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| | Библиография | Обозначение | PD CEN/TS 16272-7:2015 | | Заглавие на английском языке | Railway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Extrinsic characteristics. In situ values of insertion loss | | Количество страниц оригинала | 26 | |
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