HB 793-1974
Double head with conical tail measuring head with handle (d=2.5~21mm) (English Version)
- Standard No.
- HB 793-1974
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Status
- 1989-12
- Replace By
- HB 793-1989
- Latest
- HB 793-1989
HB 793-1974 history
- 1989 HB 793-1989 Double head with conical tail measuring head with handle (d=2.5~21mm)
- 1970 HB 793-1974 Double head with conical tail measuring head with handle (d=2.5~21mm)
