JJF 1234-1990
5×106 Cattle benchmark dynamometer operating technical specifications (English Version)
- Standard No.
- JJF 1234-1990
- Language
- Chinese, Available in English version
- Published By
- National Metrological Technical Specifications of the People's Republic of China
- Status
- 2010-03
- Replace By
- JJF 1234-2010
- Latest
- JJF 1234-2018
JJF 1234-1990 history
- 2018 JJF 1234-2018 Calibration Specification for Ventilators
- 2010 JJF 1234-2010 Calibration Specification for Lung Ventilators
- 1970 JJF 1234-1990 5×106 Cattle benchmark dynamometer operating technical specifications
