DIN EN 13984:2013 Flexible sheets for waterproofing - Plastic and rubber vapour control layers - Definitions and characteristics; German version EN 13984:2013
2013DIN EN 13984:2013-05 Flexible sheets for waterproofing - Plastic and rubber vapour control layers - Definitions and characteristics; German version EN 13984:2013
2013DIN EN 13984:2013 Flexible sheets for waterproofing - Plastic and rubber vapour control layers - Definitions and characteristics; German version EN 13984:2013