EN 1366-1:2014/FprA1

Fire resistance tests for service installations - Part 1: Ventilation ducts

General information

50.60 Close of voting. Proof returned by secretariat   Apr 30, 2020

CEN

CEN/TC 127 Fire safety in buildings

European Norm

13.220.50   Fire-resistance of building materials and elements | 91.140.30   Ventilation and air-conditioning systems

Scope

This Part of EN 1366 specifies a method for determining the fire resistance of vertical and horizontal ventilation ducts including those access panels, which are integral part of the tested ducts. The test examines the behaviour of ducts exposed to fire from the outside (duct A) and fire inside the duct (duct B). This Standard is used in conjunction with EN1363-1.

Annex A provides general guidance and gives background information.
This European Standard is not applicable to:

a) ducts whose fire resistance depends on the fire resistance performance of a ceiling or wall(where ducts are located in cavities enclosed by fire-resistant shafts or ceilings);
b) ducts containing fire dampers at points where they pass through fire separations;
c) one, two or three sided ducts;
d) fixing of suspension devices (e.g. anchors) to floors or walls.

Related legislation

Legislation related to this standard

305/2011

Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec

Life cycle

PREVIOUSLY

Amends
EN 1366-1:2014

NOW

IN_DEVELOPMENT
EN 1366-1:2014/FprA1
50.60 Close of voting. Proof returned by secretariat
Apr 30, 2020