RO
SR EN 12407:2019
Natural stone test methods - Petrographic examination
This document specifies methods for making technical petrographic descriptions of natural stone, except for roofing slates. For this product, the method for the petrographic examination is defined in EN 12326-2. Although chemical and physical methods of analysis are required for petrographic classification of some stone types, these methods will not be described in this standard.
Status :
Valid
Approval date : 10/31/2019
Number of pages : 22
ICS : 73.020 Mining and quarrying,91.100.15 Mineral materials and products
Technical Committee : 115 - Natural stones
- Replaces SR EN 12407:2007