Home / Standards / HG/T 2589 HG/T 2589 媒介黑2B(酸性媒介黑T) 媒介黑2B(酸性媒介黑T) Standard Type HGT ICS 采标情况: CCS G57 Status N/A Issue Date 2004-12-14 Implementation N/A Responsible Dept 发布日期:1994-03-09 Drafting Unit N/A