PRODUCTOS SEMIELABORADOS DE METALES LIGEROS Y SUS ALEACIONES. TERMINOS Y DEFINICIONES
WROUGHT PRODUCTS OF LIGHT METALS AND THEIR ALLOYS. TERMS AND DEFINITIONS
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CTN 38 - Light metals and their alloys
ISO 3134-3:1984 (Non-equivalent)
It is cancelled by: UNE-EN 23134-3:1993
Cancel: UNE 38040:1973