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Classification
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Classification
Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c
Section C Fire ResistancePart C1 Fire resistance and stabilityPart C2 Compartmentation and separationPart C3 Protection of openingsSpecification C1.1 Fire-resisting constructionSpecification C1.8 Structural tests for lightweight constructionSpecification C1.10 Fire hazard propertiesSpecification C1.11 Performance of external walls in fireSpecification C1.13 Cavity barriers for fire-protected timberSpecification C1.13a Fire-protected timberSpecification C2.5 Smoke-proof walls in health-care and residential care buildingsSpecification C3.4 Fire doors, smoke doors, fire windows and shuttersSpecification C3.15 Penetration of walls, floors and ceilings by services