JB/T 50148-2000
Measuring tools, measuring instruments, product quality grading, steel ball inner diameter percentage indicator (internal use) (English Version)
- Standard No.
- JB/T 50148-2000
- Language
- Chinese, Available in English version
- Release Date
- 2000
- Published By
- Professional Standard - Machinery
- Status
- Latest
- JB/T 50148-2000
JB/T 50148-2000 history
- 2000 JB/T 50148-2000 Measuring tools, measuring instruments, product quality grading, steel ball inner diameter percentage indicator (internal use)
