Métodos de ensayo para piedra natural. Estudio petrográfico.
Natural stone test methods - Petrographic examination
Méthodes d'essai pour pierres naturelles - Examen pétrographique
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73.020 / Mining and quarrying
91.100.15-10 / Natural stone products and materials
CTN 22/SC 5 - Natural stones
EN 12407:2007 (Identical)
It is cancelled by: UNE-EN 12407:2020
Cancel: UNE-EN 12407:2001
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