化学成分(质量分数)/%
牌号AL不小于杂质,不大于
FeSiCuGaMgZna其他每种总和
AL 99.90 99.90 0.070.050.0050.0200.010.0250.0100.10
AL 99.90 99.85  0.12 0.080.0050.0300.020.0300.0150.15
AL 99.9099.700.200.100.0100.0300.020.0300.0300.30
AL 99.9099.700.200.120.0100.0300.030.0300.0300.30