Draft Document - Thermal insulation products for building equipment and industrial installations - Factory made rigid polyurethane foam (PUR) and polyisocyanurate foam (PIR) products - Specification; German and English version EN 14308:2015/prA1:2018
文件草案——建筑设备和工业装置用隔热产品——工厂制硬质聚氨酯泡沫塑料(PUR)和聚异氰脲酸酯泡沫塑料(PIR)产品——规范;德语和英语版本EN 14308:2015/prA1:2018