Installing and laying: The standards jungle on the way out

The first European stand (http://maplered.com) ards for testing natural Stone (http://g603.net) were published a few months ago and (http://maplered.com) replace the national stand (http://maplered.com) ards. The Euro Norm (EN) will in future govern the test procedure for natural Stone (http://g603.net) .
EN 1925 controls the determination of the water absorption coefficient due to the capillary effect and (http://maplered.com) EN 1916 controls the test procedure for determination of compressive strength.
EN 1936 is used for determination of true density, bulk density, open porosity and (http://maplered.com) total porosity.
EN 12370 controls the determination of resistance to crystallization of salts and (http://maplered.com) EN 12372 the determination of flexural strength.