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EN 12407:2019

Natural stone test methods - Petrographic examination

Publication date:   Oct 16, 2019

General information

90.20 Standard under periodical review   Jul 15, 2024

CEN

CEN/TC 246 Natural stones

European Norm

73.020   Mining and quarrying | 91.100.15   Mineral materials and products

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 12407:2007

NOW

PUBLISHED
EN 12407:2019
90.20 Standard under periodical review
Jul 15, 2024