DIN EN 16515:2013-01

This document specifies a methodology for the characterisation of sound or deteriorated stones by using the most appropriate analytical techniques on samples taken from the object. This standard contains guidelines for the selection of methods to determine mineralogical, physical, chemical and mechanical properties of natural stone used in cultural heritage objects. This information is used to define rock typology and to evaluate the stones state of preservation with respect to its conservation as well as for understanding of deterioration processes of natural stone. Where possible existing standards are referred to and guidance provided where different specimens are required and additional methods used. The methods described are largely destructive and there maybe occasions where alternative non destructive (NDT) methods can be used. Methods used for stone analysis can vary depending upon the objectives of the work. This standard will be used to determine the kind, extent, and objectives of the examination to be made.