JJG 557-1988
Verification Regulation of Standard Torsionmeter (English Version)
- Standard No.
- JJG 557-1988
- Language
- Chinese, Available in English version
- Release Date
- 1988
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2012-05
- Replace By
- JJG 557-2011
- Latest
- JJG 557-2011
JJG 557-1988 history
- 2011 JJG 557-2011 Verification Regulation of Standard Torque-meters
- 1988 JJG 557-1988 Verification Regulation of Standard Torsionmeter
