Codes et normes - Achat
ISO 21927-2:2018
Smoke and heat control systems — Part 2: Specifications for natural smoke and heat exhaust ventilators
SKU: iso_070998_165920
Publié par ISO
Année de publication 2018
2 Edition
63 pages
détails du produit
This document applies to natural smoke and heat exhaust ventilators (NSHEV) operating as part of smoke and heat exhaust systems (SHEVS), placed on the market. This document specifies requirements and gives test methods for natural smoke and heat exhaust ventilators which are intended to be installed in smoke and heat control systems in buildings.