TUBOS DE ACERO INOXIDABLE PARA INSTALACIONES INTERIORES DE AGUA FRIA Y CALIENTE
STAINLESS STEEL TUBES FOR WATER SUPPLY (HOT AND COLD).
Buy on AENOR
77.140.75 / Steel pipes and tubes for specific use
91.140.60 / Water supply systems
CTN 36 - Iron and steel
It is cancelled by: UNE 19049-1:1997