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

Standard No.

BS 5839-9:2011

Release Date

2011

Published By

British Standards Institution (BSI)

Status

Be replaced 2021-09

Replace By

BS 5839-9:2021

Latest

BS 5839-9:2021

BS 5839-9:2011 history

• 2021 BS 5839-9:2021 Fire detection and fire alarm systems for buildings. Code of practice for the design, installation, commissioning and maintenance of emergency voice communication systems
• 2011 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
• 2003 BS 5839-9:2003 Fire detection and alarm systems for buildings - Code of practice for the design, installation, commissioning and maintenance of emergency voice communication systems