ISO 6944:1985

Withdrawn

View Superseded by

Fire resistance tests — Ventilation ducts

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

02-26-2019

Language(s)

English, French

Published date

12-19-1985

Publisher

International Organization for Standardization

Specifies a method of test and criteria for vertical and horizontal ducts under standardized fire conditions. The general purpose is to measure the ability to resist the spread of fire from one fire compartment to another without the aid of fire dampers. Is applicable to vertical and horizontal ducts with or without branches, taking into account joints, air supply and exhaust openings and suspension devices etc.

DevelopmentNote	Also numbered as BS 476-24(1987). (07/2005)
DocumentType	Standard
Pages	21
PublisherName	International Organization for Standardization
Status	Withdrawn
SupersededBy	ISO 6944-1:2008

Standards	Relationship
NEN 6076 : 1991 AMD 2 2001	Identical
DIN 4102-6:1977-09	Identical

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ISO 21927-3:2006	Smoke and heat control systems Part 3: Specification for powered smoke and heat exhaust ventilators
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PD 6520:1988	Guide to fire test methods for building materials and elements of construction
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BS ISO 21927-3 : 2006	SMOKE AND HEAT CONTROL SYSTEMS - PART 3: SPECIFICATION FOR POWERED SMOKE AND HEAT EXHAUST VENTILATORS
ASTM E 2816 : 2018 : REDLINE	Standard Test Methods for Fire Resistive Metallic HVAC Duct Systems
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