DIN EN 13241-1:2011 工业,商业和车库门.产品标准.第1部分:不耐火产品或具有烟控特性的产品;德文版本EN 13241-1-2003+A1-2011
Industrial, commercial and garage doors and gates - Product standard - Part 1: Products without fire resistance or smoke control characteristics; German version EN 13241-1:2003+A1:2011