JJF 1241-1990
5×103 Nm benchmark torque machine operation technical specification (English Version)
- Standard No.
- JJF 1241-1990
- Language
- Chinese, Available in English version
- Published By
- National Metrological Technical Specifications of the People's Republic of China
- Status
- 2010-04
- Replace By
- JJF 1241-2010
- Latest
- JJF 1241-2010
JJF 1241-1990 history
- 2010 JJF 1241-2010 Calibration Specification for Sound Level Recorders
- 1970 JJF 1241-1990 5×103 Nm benchmark torque machine operation technical specification
