EN 1849-2:2001 Flexible Sheets for Waterproofing - Determination of Thickness and Mass Per Unit Area - Part 2: Plastic and Rubber Sheets for Roof Waterproofing
2009EN 1849-2:2009 Flexible sheets for waterproofing - Determination of thickness and mass per unit area - Part 2: Plastic and rubber sheets
2001EN 1849-2:2001 Flexible Sheets for Waterproofing - Determination of Thickness and Mass Per Unit Area - Part 2: Plastic and Rubber Sheets for Roof Waterproofing