Flexible sheets for waterproofing. Part 1: Bitumen sheets for roof waterproofing. Determination of tensile properties. |
EN 12311-1 |
Tensile properties of Plastic and rubber sheets for roof waterproofing. | EN 12311-2 |
Flexible sheets for waterproofing. Part 1: Bitumen sheets for roof waterproofing. Determination of resistance to tearing (nail shank). |
EN 12311-1 |