日期:2014-04-01 14:34
and characteristics of underlays-Part1:Underlays for discontinuous roofing防水柔性板衬垫物定义和性能：非连续式屋顶渗透性测定
EN 13970:2004Flexible sheets for waterproofing-Bitumen water vapour control layers-Definitions and characteristics防水柔性板防水卷材沥青防水汽板定义和性能
EN 13984:2004Flexible sheets for waterproofing-Plastic and rubber vapour control layers-Definitions and characteristics防水柔性板柔性防水板塑料和橡胶蒸汽隔离层定义和特性
EN 13707:2004Flexible sheets for wa