Home / Standards / GB/T 26292-2010 GB/T 26292-2010 Active Gold-germanium evaportation material 金锗蒸发料 Standard Type GBT ICS 77.120.99 CCS H68 Status 现行 Issue Date 2011-01-14 Implementation 2011-11-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A