BS EN 13501-2 — Fire classification — Part 2: Classification using data from fire resistance tests

BS EN 13501-2 — Fire classification — Part 2: Classification using data from fire resistance tests. Fire resistance classification (REI ratings). E: integrity; I: insulation; R: load-bearing capacity; M: mechanical impact resistance. This page provides a structured summary, key provisions, and practical guidance on the application of BS EN 13501-2 to UK fire safety engineering, building design, and Building Safety Act compliance.

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