GB/T 4309-2009

Active

Classification and designation for powder metallurgy materials

粉末冶金材料分类和牌号表示方法

Standard Type
GBT
ICS
77.160
CCS
H70
Status
现行
Issue Date
2009-03-19
Implementation
2010-01-01
Responsible Dept
中国有色金属工业协会
Drafting Unit
N/A