Fire detection and alarm systems — Part 22: Smoke-detection equipment for ducts
STANDARD published on 5.9.2017
Designation standards: ISO 7240-22:2017-ed.2.0
Publication date standards: 5.9.2017
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: International technical standard
Category: Technical standards ISO