BS ISO 21927-2:2018-TC

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

NORMA vydaná dňa 27.2.2020

The information about the standard:

Designation standards: BS ISO 21927-2:2018-TC
Publication date standards: 27.2.2020
The number of pages: 172
Approximate weight : 547 g (1.21 lbs)
Country: British technical standard
Kategória: Technické normy BS