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.
Status: PublishedPublication date: 2003-05
Edition: 1Number of pages: 11
Technical Committee: ISO/TC 92/SC 2 Fire containment
- ICS :
- 13.220.50 Fire-resistance of building materials and elements
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|std 2 61||Paper|
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Stage: 90.93 (Confirmed)
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