GB/T 28412-2012

Active

General specification of superalloy investment cast airfoils

高温合金精铸叶片通用技术条件

Standard Type
GBT
ICS
77.140.99
CCS
H57
Status
现行
Issue Date
2012-06-29
Implementation
2013-03-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
中国钢铁工业协会