Bloques de hormigón de áridos densos. Definiciones, clasificación y características generales.
Concrete units. Definitions, classification and general characteristics.
Blocs de béton. Définition, classification et caractéristiques.
Buy on AENOR
91.100.30-20 / Concrete products
CTN 127 - Precast cement and concrete products
It is cancelled by: UNE-EN 771-3:2004
Cancel: UNE 41166-1:1989 EX
This standard is available in:
Print and digital format
Spanish