DIN 18532-3
DIN 18532-3 Waterproofing of concrete areas trafficable by vehicles - Part 3: Waterproofing comprising two layers of polymerized bitumen sheeting
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 07/01/2017
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 07/01/2017