• ISO 6944:1985

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Fire resistance tests — Ventilation ducts

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Withdrawn date:  26-02-2019

    Language(s):  English, French

    Published date:  19-12-1985

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Committee ISO/TC 92/SC 2
    Development Note Also numbered as BS 476-24(1987). (07/2005)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Withdrawn
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS ISO 10294-3 : 1999 FIRE RESISTANCE TESTS - FIRE DAMPERS FOR AIR DISTRIBUTION SYSTEMS - PART 3: GUIDANCE ON THE TEST METHOD
    BS ISO 21927-3 : 2006 SMOKE AND HEAT CONTROL SYSTEMS - PART 3: SPECIFICATION FOR POWERED SMOKE AND HEAT EXHAUST VENTILATORS
    BS 8519:2010 SELECTION AND INSTALLATION OF FIRE-RESISTANT POWER AND CONTROL CABLE SYSTEMS FOR LIFE SAFETY AND FIRE-FIGHTING APPLICATIONS - CODE OF PRACTICE
    ISO 21927-3:2006 Smoke and heat control systems Part 3: Specification for powered smoke and heat exhaust ventilators
    BS ISO TR 12470 : 1998 FIRE RESISTANCE TESTS - GUIDANCE ON THE APPLICATION AND EXTENSION OF RESULTS
    07/30147204 DC : 0 BS 476-10 - FIRE TESTS ON BUILDING MATERIALS AND STRUCTURES - PART 10: GUIDE TO THE PRINCIPLES, SELECTION, ROLE AND APPLICATION OF FIRE TESTING AND THEIR OUTPUTS
    BS PD6520(1988) : 1988 GUIDE TO FIRE TEST METHODS FOR BUILDING MATERIALS AND ELEMENTS OF CONSTRUCTION
    BS 476-10(2009) : 2009 FIRE TESTS ON BUILDING MATERIALS AND STRUCTURES - PART 10: GUIDE TO THE PRINCIPLES, SELECTION, ROLE AND APPLICATION OF FIRE TESTING AND THEIR OUTPUTS
    BS PD7974-3(2011) : 2011 APPLICATION OF FIRE SAFETY ENGINEERING PRINCIPLES TO THE DESIGN OF BUILDINGS - PART 3: STRUCTURAL RESPONSE AND FIRE SPREAD BEYOND THE ENCLOSURE OF ORIGIN
    I.S. 3217:2013 EMERGENCY LIGHTING
    ASTM E 2816 : 2018 : REDLINE Standard Test Methods for Fire Resistive Metallic HVAC Duct Systems
    ISO/TR 22898:2006 Review of outputs for fire containment tests for buildings in the context of fire safety engineering
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