$10
Test methods of cleanliness of aluminium and aluminium alloy ingots
全国有色金属标准化技术委员会(SAC/TC 243)
本标准规定了铝及铝合金铸锭纯净度的检验方法。
本标准适用于变形铝及铝合金铸锭内部纯净度的检验。
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