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Classification
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Section C Fire Resistance Part C1 Fire resistance and stability Part C2 Compartmentation and separation Part C3 Protection of openings Specification C1.1 Fire-resisting construction Specification C1.8 Structural tests for lightweight construction Specification C1.10 Fire hazard properties Specification C1.11 Performance of external walls in fire Specification C1.13 Cavity barriers for fire-protected timber Specification C1.13a Fire-protected timber Specification C2.5 Smoke-proof walls in health-care and residential care buildings Specification C3.4 Fire doors, smoke doors, fire windows and shutters Specification C3.15 Penetration of walls, floors and ceilings by services