JJF 1124-2004
Calibration Specification for Gear Involute Measuring Instruments (English Version)
- Standard No.
- JJF 1124-2004
- Language
- Chinese, Available in English version
- Release Date
- 2004
- Published By
- National Metrological Technical Specifications of the People's Republic of China
- Latest
- JJF 1124-2004
JJF 1124-2004 history
- 2004 JJF 1124-2004 Calibration Specification for Gear Involute Measuring Instruments
- 1989 JJG 91-1989 Verification Regulation of Base Circle Involute and Helix Gear Tester
- 1981 JJG 93-1981 Verification Regulation of Universal Involute Gear Tester
