BS EN 1793-2:2018 PDF
Road traffic noise reducing devices. Test method for determining the acoustic performance - Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions
Road traffic noise reducing devices. Test method for determining the acoustic performance - Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Дата публикации:
- 30 сентября 2022 г.
- ICS:
- 17.140.30
- SKU:
- BS EN 1793-2:2018