GB/T 34199-2017

Active

Hot-rolled H section steel for electrified railway pillars

电气化铁路接触网支柱用热轧H型钢

Standard Type
GBT
ICS
77.140.70
CCS
H44
Status
现行
Issue Date
2017-09-07
Implementation
2018-06-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A