BS 4856-4:1997 PDF
Methods for testing and rating fan coil units, unit heaters and unit coolers - Determination of sound power levels of fan coil units, unit heaters and unit coolers using reverberating rooms
Название (английский):
BS 4856-4:1997
Methods for testing and rating fan coil units, unit heaters and unit coolers - Determination of sound power levels of fan coil units, unit heaters and unit coolers using reverberating rooms
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Дата публикации:
- 15 сентября 1997 г.
- ICS:
- 17.140.20
- SKU:
- BS 4856-4:1997