HB 4272-1989
Vertical gauges for internal threads for mounting wire nuts (English Version)
- Standard No.
- HB 4272-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- Professional Standard - Aviation
- Status
- 2004-12
- Replace By
- HB 4272-2004
- Latest
- HB 4272-2004
HB 4272-1989 history
- 2004 HB 4272-2004 Perpendicularity gauge for internal screw for wire thread insert
- 1989 HB 4272-1989 Vertical gauges for internal threads for mounting wire nuts
