GB/T 17851-1999

Abolished

Geometrical tolerancing--Datums and datum system

形状和位置公差 基准和基准体系

Standard Type
GBT
ICS
17.040.10
CCS
J04
Status
废止
Issue Date
1999-09-03
Implementation
2000-03-01
Responsible Dept
国家标准委
Drafting Unit
N/A