• EN 13501-3 : 2005 + A1 2009

    Current The latest, up-to-date edition.

    FIRE CLASSIFICATION OF CONSTRUCTION PRODUCTS AND BUILDING ELEMENTS - PART 3: CLASSIFICATION USING DATA FROM FIRE RESISTANCE TESTS ON PRODUCTS AND ELEMENTS USED IN BUILDING SERVICE INSTALLATIONS: FIRE RESISTING DUCTS AND FIRE DAMPERS

    Publisher:  Comite Europeen de Normalisation

    Published: 

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