GB/T 20065-2025

Active

Screw-thread steel bars for the prestressing of concrete

预应力混凝土用螺纹钢筋

Standard Type
GBT
ICS
77.140.15
CCS
H44
Status
现行
Issue Date
2025-08-29
Implementation
2026-03-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A