JJF 1358-1990
Reagent purity benchmark operation technical specification (English Version)
- Standard No.
- JJF 1358-1990
- Language
- Chinese, Available in English version
- Published By
- National Metrological Technical Specifications of the People's Republic of China
- Status
- 2012-12
- Replace By
- JJF 1358-2012
- Latest
- JJF 1358-2012
JJF 1358-1990 history
- 2012 JJF 1358-2012 Calibration Specification for DN1000～DN15 000 Liquid Ultrasonic Flowmeters Calibration by Non Practical Flow Method
- 1970 JJF 1358-1990 Reagent purity benchmark operation technical specification
