GB 17878-2009

Valve for non-refillable welded steel cylinders for industrial use

工业用非重复充装焊接钢瓶用瓶阀

Standard Type
GB
ICS
N/A
CCS
N/A
Status
N/A
Issue Date
N/A
Implementation
N/A
Responsible Dept
N/A
Drafting Unit
N/A