Objavljen
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.
OBJAVLJEN
ISO 12472:2003
90.20
Početak postupka preispitivanja standarda
15. 10. 2025.
NAPUŠTEN
ISO 12472:2003/PWI Amd 1
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