Home / Standards / GB/T 23301-2009 GB/T 23301-2009 Abolished Casting aluminum alloy for automobile wheels 汽车车轮用铸造铝合金 Standard Type GBT ICS 77.150.10 CCS J31 Status 废止 Issue Date 2009-03-05 Implementation 2009-09-01 Responsible Dept 国家标准委 Drafting Unit N/A