Reference number
ISO 12472:2003
ISO 12472:2003
© ISO 2025
International Standard
ISO 12472:2003
Fire resistance of timber door assemblies - Method of determining the efficacy of intumescent seals
Edition 1
2003-05
2003-05
ISO 12472:2003
37626
Published
(Edition 1, 2003)
This publication was last reviewed and confirmed in 2020.
Therefore this version remains current.
Abstract
ISO 12472:2002 specifies a test method for determining the effective sealing capability of intumescent materials or systems in the context of sealing door-to-frame clearances in timber door assemblies. The method is suitable for evaluating the efficacy of exposed intumescent sealing systems used in conjunction with timber fire resisting doors of up to 1 h fire resistance. It is not suitable for comparing concealed intumescent seals. The results can be applied to proven, single-acting, single-leaf, latched, timber door assemblies of sizes up to that given in the field of direct application.
General information
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Status: PublishedPublication date: 2003-05Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 11
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Technical Committee :ISO/TC 92/SC 2ICS :13.220.50
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