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 with medium and low thermal resistance; English version of DIN EN 12664
建筑材料和产品的热性能.用防护热板和热流计法测定热阻.具有中热阻和低热阻的干燥和潮湿产品;德文版EN 12664:2001