Dibujos de construcción y de ingeniería civil. Representación simbólica de las armaduras de hormigón.
BUILDING AND CIVIL ENGINEERING DRAWINGS. SYMBOLS FOR CONCRETE REINFORCEMENT.
Buy on AENOR
01.100.30 / Construction drawings
21.020 / Characteristics and design of machines, apparatus, equipment
CTN 1 - General standards
ISO 3766:1977 (Identical)
It is cancelled by: UNE-EN ISO 3766:2004