DIN EN 13969:2007-03 Flexible sheets for waterproofing - Bitumen damp proof sheets including bitumen basement tanking sheets - Definitions and characteristics; German version EN 13969:2004 + A1:2006
2007DIN EN 13969:2007-03 Flexible sheets for waterproofing - Bitumen damp proof sheets including bitumen basement tanking sheets - Definitions and characteristics; German version EN 13969:2004 + A1:2006
2007DIN EN 13969:2007 Flexible sheets for waterproofing - Bitumen damp proof sheets including bitumen basement tanking sheets - Definitions and characteristics English version of DIN EN 13969:2007-03