Home / Standards / GB/T 25748-2010 GB/T 25748-2010 Active Die casting magnesium alloys 压铸镁合金 Standard Type GBT ICS 77.120.20 CCS J31 Status 现行 Issue Date 2010-12-23 Implementation 2011-06-01 Responsible Dept 国家标准委 Drafting Unit N/A