DESIGNACION DE LAS POSICIONES FUNDAMENTALES PARA EL SOLDEO MANUAL POR ARCO
DESIGNATION OF THE FUNDAMENTALS POSITIONS FOR THE MANUAL ARC WELDING.
Buy on AENOR
25.160.10 / Welding processes
CTN 14 - Welding and allied processes
ISO 6947:1980 (Identical)
It is cancelled by: UNE-EN ISO 6947:1997