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Smoke and heat control systems — Part 2: Specifications for natural smoke and heat exhaust ventilators
Translate name
STANDARD published on 28.11.2018
Designation standards: ISO 21927-2:2018-ed.2.0
Publication date standards: 28.11.2018
SKU: NS-906115
The number of pages: 63
Approximate weight : 189 g (0.42 lbs)
Country: International technical standard
Category: Technical standards ISO
Description / Abstract: 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.
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