Bsi bs en 12664 2001 (2002)

BRITISH STANDARD BS EN 12664:2001 Incorporating Corrigendum No Thermal performance of building materials and products — Determination of thermal resistance by means of guarded hot plate and heat flow meter methods — Dry and moist products of medium and low thermal resistance The European Standard EN 12664:2001 has the status of a British Standard ICS 91.100.01; 91.120.10 12&23