This European standard describes methods for verifying the geometric characteristics of products of natural stone such as blocks, rough slabs, finished products for cladding, flooring, stairs and modular tiles. These methods are to be applied in the case of a dispute between two parties, they are not compulsory for production control, where simplified methods can be applied provided a correlation with the methods of this standard could be demonstrated.
BS EN 13373:2003 history
2020BS EN 13373:2020 Natural stone test methods. Determination of geometric characteristics on units
2003BS EN 13373:2003 Natural stone test methods - Determination of geometric characteristics on units