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Norm
ÖNORM EN 12407
Issue date: 2019 12 15
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 petrograp...
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Valid
Publisher:
Austrian Standards International
Format:
Digital | 23 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
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.