GB/T 5223-2025

Active

Steel wire for prestressing of concrete

预应力混凝土用钢丝

Standard Type
GBT
ICS
77.140.65
CCS
H49
Status
现行
Issue Date
2025-10-05
Implementation
2026-05-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A