GB/T 31303-2014

Active

Austenitic-Ferritic duplex stainless steel bars

奥氏体-铁素体型双相不锈钢棒

Standard Type
GBT
ICS
77.140.20
CCS
H44
Status
现行
Issue Date
2014-12-05
Implementation
2015-09-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A