BS 5839-9:2011 PDF
Fire detection and fire alarm systems for buildings - Code of practice for the design, installation, commissioning and maintenance of emergency voice communication systems
Название (английский):
BS 5839-9:2011
Fire detection and fire alarm systems for buildings - Code of practice for the design, installation, commissioning and maintenance of emergency voice communication systems
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Дата публикации:
- 31 января 2011 г.
- ICS:
- 13.220.20
- SKU:
- BS 5839-9:2011