GB/T 11640-2021

Active

Seamless aluminum alloy gas cylinders

铝合金无缝气瓶

Standard Type
GBT
ICS
23.020.30
CCS
J74
Status
现行
Issue Date
2021-04-30
Implementation
2021-11-01
Responsible Dept
国家标准委
Drafting Unit
N/A