JJG 430-1986
Verification Regulation of Lead Tester of Gear (English Version)
- Standard No.
- JJG 430-1986
- Language
- Chinese, Available in English version
- Release Date
- 1986
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2004-12
- Replace By
- JJF 1122-2004
- Latest
- JJF 1122-2004
JJG 430-1986 history
- 2004 JJF 1122-2004 Calibration Specification for Gear Helix Measuring Instruments
- 1986 JJG 430-1986 Verification Regulation of Lead Tester of Gear
JJG 430-1986 Verification Regulation of Lead Tester of Gear was changed to JJF 1122-2004 Calibration Specification for Gear Helix Measuring Instruments.
