NF P84-126-1*NF EN 12317-1:1999 Flexible sheets for waterproofing - Part 1 : bitumen sheets for roof waterproofing - Determination of shear resistance of joints
1999NF P84-126-1*NF EN 12317-1:1999 Flexible sheets for waterproofing - Part 1 : bitumen sheets for roof waterproofing - Determination of shear resistance of joints