JJG 274-2007
Double Tube Mercury Barometer (English Version)
- Standard No.
- JJG 274-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Latest
- JJG 274-2007
- Replace
- JJG 274-1981
- Scope
- This procedure is applicable to the initial calibration, subsequent calibration and in-use inspection of double-tube mercury pressure gauges.
JJG 274-2007 history
- 2007 JJG 274-2007 Double Tube Mercury Barometer
- 1981 JJG 274-1981 Verification Regulation of Double Tube Mercury Barometer
