JJG 78-1982
Verification Regulation of Base Pitch Tester (English Version)
- Standard No.
- JJG 78-1982
- Language
- Chinese, Available in English version
- Release Date
- 1982
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2004-12
- Replace By
- JJF 1123-2004
- JJG 78-1995
- Latest
- JJF 1123-2004
- JJG 78-1995
JJG 78-1982 history
- 2004 JJF 1123-2004 Calibration Specification for Base Circle Pitch Comparator
- 1982 JJG 78-1982 Verification Regulation of Base Pitch Tester
JJG 78-1982 Verification Regulation of Base Pitch Tester was changed to JJF 1123-2004 Calibration Specification for Base Circle Pitch Comparator.
