Definiciones de elementos de piedra natural para obra de fábrica.
ELEMENTS DEFINITIONS OF NATURAL STONE FOR WORK FACTORY
Buy on AENOR
01.040.91 / Construction materials and building (Vocabularies)
91.100.15-10 / Natural stone products and materials
CTN 22/SC 1 - Mineral raw materials
It is cancelled by: UNE-EN 771-6:2001
