EN 539-2:2006 Clay roofing tiles for discontinuous laying - Determination of physical characteristics - Part 2: Test for frost resistance Incorporating Corrigendum October 2008
This part of this European Standard specifies five test methods for the determination of frost resistance of clay
EN 539-2:2006 history
2013EN 539-2:2013 Clay roofing tiles for discontinuous laying - Determination of physical characteristics - Part 2: Test for frost resistance
2006EN 539-2:2006 Clay roofing tiles for discontinuous laying - Determination of physical characteristics - Part 2: Test for frost resistance Incorporating Corrigendum October 2008
1998EN 539-2:1998 Clay Roofing Tiles for Discontinuous Laying - Determination of Physical Characteristics - Part 2: Test for Frost Resistance