HB 2089-1974
Measuring tools, measuring tool parts technical conditions (English Version)
- Standard No.
- HB 2089-1974
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Status
- 1989-12
- Replace By
- HB 2089-1989
- Latest
- HB 2089-1989
HB 2089-1974 history
- 1989 HB 2089-1989 Measuring tools, measuring tool parts technical conditions
- 1970 HB 2089-1974 Measuring tools, measuring tool parts technical conditions
