Métodos de ensayo para piedra natural. Estudio petrográfico.
Natural stone test methods. Petrographic examination.
Méthodes d'essai pour pierres naturelles. Examen pétrographique.
Buy on AENOR
See part of the content of the standard
91.100.15-10 / Natural stone products and materials
CTN 22/SC 1 - Mineral raw materials
EN 12407:2000 (Identical)
It is cancelled by: UNE-EN 12407:2007
