Fire resistance of timber door assemblies. Method of determining the efficacy of intumescent seals1 Scope This International Standard 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. Intumescent seals extend the duration for which the gap between the leaf edge and the frame will satisfy the integrity criteria of the fire resistance test, and sealing systems can be compared using this method. The method is

The marginal marks marked with the letter P are not used unless they are necessary to clarify the instructions

a swimming school is able to provide assurance to the industry and its customers of its competence via a single recognized specification

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it is assumed that the exposure evaluation occurs under static conditions

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PD IEC/TR 80002-1-1:2009 Medical device software

by preparation of a suitable calibration graph

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Why should you use BS EN IEC 61000‑6‑4 - Electromagnetic compatibility

which are either international or European Standards

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