JJG 49-1999
Verification Regulation of Bourdon Tube Precision Pressure Gauge and Vacuum Gauge (English Version)
- Standard No.
- JJG 49-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2013-12
- Replace By
- JJG 49-2013
- Latest
- JJG 49-2013
JJG 49-1999 history
- 2013 JJG 49-2013 Elastic Element Precise Pressure Gauges and Vacuum Gauges
- 1999 JJG 49-1999 Verification Regulation of Bourdon Tube Precision Pressure Gauge and Vacuum Gauge
