JJG 86-2011
Verification Regulation of Standard Glass Hydrometers (English Version)
- Standard No.
- JJG 86-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2023-09
- Replace By
- JJG 86-2023
- Latest
- JJG 86-2023
- Replace
- JJG 86-2001
- Scope
- This procedure applies to first-class standard density meters, second-class standard density meters, first-class standard seawater density meters, first-class standard alcohol meters, second-class standard alcohol meters, first-class standard sugar meters, second-class standard petroleum density meters, etc. The initial calibration, subsequent calibration and in-use inspection of the fixed standard glass float gauge (hereinafter referred to as the float gauge). Not applicable to the calibration of standard petroleum density meters with low density ranges less than 650kg/m³.
JJG 86-2011 Referenced Document
- GB/T 17764-2008 Hydrometers.Principles of construction and adjustment
- JJF 1229-2009 Mass and Density Terms in Metrology and Their Definitions
- JJG 2094-2010 Verification Scheme of Measuring Instruments for Density
JJG 86-2011 history
- 2023 JJG 86-2023 Standard Glass Float Gauge
- 2011 JJG 86-2011 Verification Regulation of Standard Glass Hydrometers
- 2001 JJG 86-2001 Verification Regulation of Standard Glass Hydrometers
