Ladrillos cerámicos de arcilla cocida. Definiciones, clasificaciones y especificaciones.
CLAY BRICKS. DEFINITIONS, CLASSIFICATION AND SPECIFICATIONS.
BRIQUES EN TERRE CUITE. DÉFINITIONS, CLASSIFICATIONS ET SPECIFICATIONS.
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91.100.25 / Ceramic and terracotta building products
CTN 136 - Clay products for construction
It is cancelled by: UNE-EN 771-1:2003
Cancel: UNE 67019:1993 EX
