Methods for sampling for analyzing the chemical composition of wrought aluminum and aluminum alloys
NEQ ASTM E55:1991(1996);ASTM E716:1994(2002);EN 14361:2004
全国有色金属标准化技术委员会(SAC/TC 243)
本标准规定了变形铝及铝合金化学成分分析取样方法的术语与定义、试剂、主要工具和设备、样品的选取、试样的制备、储存和重新取样。
本标准适用于变形铝及铝合金产品、半成品的化学成分分析用试样的制取方法。铸造铝合金锭、铝中间合金、其他金属及合金产品或半成品的化学成分分析用试样的制取也可参照本标准规定的方法进行。
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