BS EN 16272-4:2016 PDF
Railway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Intrinsic characteristics. In situ values of sound diffraction under direct sound field.
Название (английский):
BS EN 16272-4:2016
Railway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Intrinsic characteristics. In situ values of sound diffraction under direct sound field.
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Дата публикации:
- 31 октября 2016 г.
- SKU:
- BS EN 16272-4:2016