Métodos de ensayo para piedra natural. Determinación de la resistencia a la abrasión.
Natural stone test methods - Determination of the abrasion resistance
Pierres naturelles - Détermination de la résistance à l'usure
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See part of the content of the standard
73.020 / Mining and quarrying
91.100.15-10 / Natural stone products and materials
CTN 22/SC 5 - Natural stones
EN 14157:2004 (Identical)
It is cancelled by: UNE-EN 14157:2018
