
Smoke and heat control systems. Specification for control equipment.
STANDARD published on 31.10.2012
Designation standards: BS ISO 21927-9:2012
Publication date standards: 31.10.2012
The number of pages: 74
Approximate weight : 222 g (0.49 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 68691 7 Status: Proposed for Withdrawal