ALEACIONES DE COBRE PARA FORJA. DESIGNACION Y COMPOSICION
WROUGHT COPPER ALLOYS. DESIGNATION AND COMPOSITION.
Buy on AENOR
77.120.30 / Copper and copper alloys
CTN 131 - Copper and copper alloys
ISO 426 (Non-equivalent)
ISO 427 (Non-equivalent)
ISO 428 (Non-equivalent)
ISO 429 (Non-equivalent)
ISO 430 (Non-equivalent)
It is cancelled by: UNE-EN 12165:1999