ISO 21927-2:2018

Smoke and heat control systems — Part 2: Specifications for natural smoke and heat exhaust ventilators

Publication date: Nov 28, 2018

General information

Current stage: 90.93 Effective date: Nov 4, 2024

Originator: ISO

Owner: ISO/TC 21/SC 11

Type: International Standard

ICS: 13.220.20

Languages: English

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Status: Published

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 21927-2:2006

WITHDRAWN
ISO 21927-2:2006/Amd 1:2010

NOW

PUBLISHED
ISO 21927-2:2018
90.93 Standard confirmed
Nov 4, 2024