Home / Standards / GB/T 26037-2010 GB/T 26037-2010 Active Powder metallurgic tantalum sheets for deep-drawning 深冲用粉末冶金钽板 Standard Type GBT ICS 77.150.99 CCS H63 Status 现行 Issue Date 2011-01-10 Implementation 2011-10-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A