GB/T 12620-2008

Active

Round and elongated apertures with round and square plate screens

长圆孔、长方孔和圆孔筛板

Standard Type
GBT
ICS
73.120
CCS
A28
Status
现行
Issue Date
2008-04-16
Implementation
2008-10-01
Responsible Dept
国家标准委
Drafting Unit
N/A