Home / Standards / GB/T 15115-2009 GB/T 15115-2009 Abolished Die casting aluminum alloys 压铸铝合金 Standard Type GBT ICS 77.120.10 CCS J31 Status 废止 Issue Date 2009-04-01 Implementation 2009-12-01 Responsible Dept 国家标准委 Drafting Unit N/A