questionText: To ask the Secretary of State for Housing, Communities and Local Government, what the evidential basis is for removing the national BS 476-22 classification for fire door resistance from Approved Document B.
answerText: The withdrawal of National Classes fire testing standards (BS 476) from Approved Document B in favour of the European Standard (BS EN 13501) aimed to enhance fire protection by simplifying compliance routes within the guidance. This change makes it easier...
heading: Doors: Fire Prevention