GB/T 46219-2025

Active

Corrosion-resistant alloy U-bent tubes

耐蚀合金U形管

Standard Type
GBT
ICS
77.140.75
CCS
H59
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