JJF 1227-1990
3-30 cubic meters per hour gas flow benchmark operating technical specifications (English Version)
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JJF 1227-1990
Standard No.
JJF 1227-1990
Language
Chinese,
Available in English version
Published By
National Metrological Technical Specifications of the People's Republic of China
Status
Be replaced
2009-11
Replace By
JJF 1227-2009
Latest
JJF 1227-2009
JJF 1227-1990 history
2009
JJF 1227-2009
Calibration Spectification for Exhaust Pollutants from Gasoline Vehicle under Steady-state Loaded Mode Measurement System
1970
JJF 1227-1990
3-30 cubic meters per hour gas flow benchmark operating technical specifications
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