标 准 编 号：BS EN 13920-6-2003 简体中文标题：铝和铝合金.废料.含两种或多种锻造铝合金的废料繁体中文标题：铝和铝合金.废料.含两种或多种锻造铝合金的废料English Name：Aluminium and aluminium alloys - Scrap - Scrap consisting of two or more wrought alloys...