DIN 18532-5:2017 可供車輛通行的混凝土區域防水. 第5部分: 單個合成或彈性薄板和一層聚合瀝青薄板組合防水
Waterproofing of concrete areas trafficable by vehicles - Part 5: Waterproofing comprising a layer of polymerized bitumen sheet in conjunction with a single synthetic or elastomer sheeting