BS EN 14318-1-2013 建筑用热绝缘产品. 现场制分散硬质聚氨基甲酸酯 (PUR) 和聚异氰尿酸酯 (PIR) 泡沫产品. 硬质泡沫分散系统的安装前规范
Thermal insulating products for buildings. In-situ formed dispensed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam products. Specification for the rigid foam dispensed system before installation