BS ISO 21927-3:2021-TC

Tracked Changes. Smoke and heat control systems. Specifications for powered smoke and heat exhaust ventilators.

STANDARD published on 7.10.2021

The information about the standard:

Designation standards: BS ISO 21927-3:2021-TC
Publication date standards: 7.10.2021
The number of pages: 159
Approximate weight : 508 g (1.12 lbs)
Country: British technical standard
Category: Technical standards BS