JB/T 50114-1998
Measuring tool measuring instrument product quality grading vernier universal angle ruler (English Version)
- Standard No.
- JB/T 50114-1998
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Machinery
- Status
- Latest
- JB/T 50114-1998
JB/T 50114-1998 history
- 1970 JB/T 50114-1998 Measuring tool measuring instrument product quality grading vernier universal angle ruler
