Home / Standards / GB/T 15116-1994 GB/T 15116-1994 Abolished Die casting copper alloys 压铸铜合金 Standard Type GBT ICS 77.120.30 CCS J31 Status 废止 Issue Date 1994-07-20 Implementation 1995-07-01 Responsible Dept 国家标准委 Drafting Unit N/A