DIN EN 15501-2016 建筑設備和工業裝置用隔熱產品.工廠制膨脹珍珠巖(EP)及有孔粒料(EV)產品.規格.德文版本EN 15501-2015
Thermal insulation products for building equipment and industrial installations - Factory made expanded perlite (EP) and exfoliated vermiculite (EV) products - Specification; German version EN 15501:2015