2010DIN EN 13111:2010-11 Flexible sheets for waterproofing - Underlays for discontinuous roofing and walls - Determination of resistance to water penetration; German version EN 13111:2010
2010DIN EN 13111:2010 Flexible sheets for waterproofing - Underlays for discontinuous roofing and walls - Determination of resistance to water penetration; German version EN 13111:2010
2001DIN EN 13111:2001 Flexible sheets for waterproofing — Underlays for discontinuous roofing and walls — Determination of resistance to water penetration