Home / Standards / GB/T 26649-2011 GB/T 26649-2011 Abolished Magnesium alloy castings for automobile wheels 镁合金汽车车轮铸件 Standard Type GBT ICS 77.120.10 CCS J31 Status 废止 Issue Date 2011-06-16 Implementation 2012-03-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委