Home / Standards / GB/T 3500-2008 GB/T 3500-2008 Active Powder metallurgy - Vocabulary 粉末冶金 术语 Standard Type GBT ICS 77.160 CCS H70 Status 现行 Issue Date 2008-06-09 Implementation 2008-12-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A