GB/T 20668-2006

Active

Unified screw threads - Basic dimensions

统一螺纹 基本尺寸

Standard Type
GBT
ICS
21.040.20
CCS
J04
Status
现行
Issue Date
2006-12-08
Implementation
2007-07-01
Responsible Dept
国家标准委
Drafting Unit
N/A