BS EN ISO 13370 Thermal performance of buildings - Heat transfer via the ground - Calculation methods [2007 incorporating corrigendum March 2009].
BS EN 14351-1 Windows and doors - Product standard, performance characteristics. Windows and external pedestrian doorsets without resistance to fire and/or smoke leakage characteristics [2006 (+AMD 1:2010)].
BS 5250:2002 Code of practice for control of condensation in buildings.
BS EN ISO 13788:2002 Hygrothermal performance of building components and building elements.
BS 6229:2003 Flat roofs with continuously supported coverings. Code of practice.