GB/T 21833.3-2024

Active

Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 3:Pipes for oil and gas transmission

奥氏体-铁素体型双相不锈钢无缝钢管 第3部分：油气输送用管

Standard Type
GBT
ICS
77.140.75
CCS
H48
Status
现行
Issue Date
2024-04-25
Implementation
2024-11-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A