BS ISO 21927-4:2019

Smoke and heat control systems. Natural smoke and heat exhaust ventilators. Design, requirements and installation.

STANDARD published on 19.6.2019

The information about the standard:

Designation standards: BS ISO 21927-4:2019
Publication date standards: 19.6.2019
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: British technical standard
Category: Technical standards BS