BS ISO 20189:2018 PDF
Acoustics. Screens, furniture and single objects intended for interior use. Rating of sound absorption and sound reduction of elements based on laboratory measurements.
Название (английский):
BS ISO 20189:2018
Acoustics. Screens, furniture and single objects intended for interior use. Rating of sound absorption and sound reduction of elements based on laboratory measurements.
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Дата публикации:
- 27 ноября 2018 г.
- SKU:
- BS ISO 20189:2018