GB/T 20911-2007

Active

Semi finished products for forging - Tolerances on dimensions shape and mass

锻造用半成品尺寸、形状和质量公差

Standard Type
GBT
ICS
77.140.85
CCS
J32
Status
现行
Issue Date
2007-04-18
Implementation
2007-11-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A