GB/T 46439-2025

Active

Seamless stainless steel pipes for hydrogen powered vehicle piping

氢能源汽车管路用不锈钢无缝钢管

Standard Type
GBT
ICS
77.140.75
CCS
H48
Status
现行
Issue Date
2025-10-31
Implementation
2026-05-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A